XBRL File

 
Document - Document and Entity Information
Document - Document and Entity Information (USD $) 3 Months Ended  
( custom:DocumentAndEntityInformationAbstract [Extension] )    
  Jul. 31, 2014 Sep. 22, 2014
     
     
     
Entity Registrant Name Petro River Oil Corp.  
( dei:EntityRegistrantName )    
Entity Central Index Key 0001172298  
( dei:EntityCentralIndexKey )    
Document Type 10-Q  
( dei:DocumentType )    
Document Period End Date 2014-07-31  
( dei:DocumentPeriodEndDate )    
Amendment Flag false  
( dei:AmendmentFlag )    
Current Fiscal Year End Date --04-30  
( dei:CurrentFiscalYearEndDate )    
Entity Filer Category Smaller Reporting Company  
( dei:EntityFilerCategory )    
Entity Common Stock, Shares Outstanding   818,567,746
( dei:EntityCommonStockSharesOutstanding )    
Document Fiscal Period Focus Q1  
( dei:DocumentFiscalPeriodFocus )    
Document Fiscal Year Focus 2015  
( dei:DocumentFiscalYearFocus )    
(End Document - Document and Entity Information)
 
Statement - Condensed Consolidated Balance Sheets
Statement - Condensed Consolidated Balance Sheets (USD $)        
( us-gaap:StatementOfFinancialPositionAbstract )        
  Jul. 31, 2014 Apr. 30, 2014 Jul. 31, 2014 Apr. 30, 2014
( us-gaap:StatementClassOfStockAxis )        
      Preferred B Shares [Member] Preferred B Shares [Member]
( us-gaap:ClassOfStockDomain )        
Assets        
( us-gaap:AssetsAbstract )        
    Current Assets:        
    ( us-gaap:AssetsCurrentAbstract )        
        Cash and cash equivalents 3,407,129 8,352,949    
        ( us-gaap:CashAndCashEquivalentsAtCarryingValue )        
        Accounts receivable 818,984 51,979    
        ( us-gaap:AccountsReceivableNetCurrent )        
        Prepaid expenses and other current assets 32,977 40,297    
        ( us-gaap:PrepaidExpenseAndOtherAssetsCurrent )        
        Total Current Assets 4,259,090 8,445,225    
        ( us-gaap:AssetsCurrent )        
    Oil and gas assets, net 17,155,285 8,941,592    
    ( us-gaap:OilAndGasPropertyFullCostMethodNet )        
    Property, plant and equipment, net of accumulated depreciation of $315,238 and $314,308 3,796 930    
    ( us-gaap:PropertyPlantAndEquipmentNet )        
    Other assets 6,000 6,000    
    ( us-gaap:OtherAssetsNoncurrent )        
    Total Other Assets 17,165,081 8,948,522    
    ( us-gaap:AssetsNoncurrent )        
    Total Assets 21,424,171 17,393,747    
    ( us-gaap:Assets )        
         
         
Liabilities and Stockholders' Equity        
( us-gaap:LiabilitiesAndStockholdersEquityAbstract )        
    Current Liabilities:        
    ( us-gaap:LiabilitiesCurrentAbstract )        
        Accounts payable and accrued expenses 950,677 480,637    
        ( us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent )        
        Current portion of asset retirement obligations 484,939 481,658    
        ( us-gaap:AssetRetirementObligationCurrent )        
        Total Current Liabilities 1,435,616 962,295    
        ( us-gaap:LiabilitiesCurrent )        
         
         
    Long-term liabilities:        
    ( us-gaap:LiabilitiesNoncurrentAbstract )        
        Asset retirement obligations, net of current portion 422,254 336,352    
        ( us-gaap:AssetRetirementObligationsNoncurrent )        
    Total Liabilities 1,857,870 1,298,647    
    ( us-gaap:Liabilities )        
         
         
    Commitments and contingencies    
    ( us-gaap:CommitmentsAndContingencies )        
         
         
    Stockholders' Equity:        
    ( us-gaap:StockholdersEquityAbstract )        
        Preferred Shares - 5,000,000 authorized; par value $0.00001 per share Preferred B shares - 29,500 authorized; 0 issued with a $100 stated value, par value $0.00001 per share
        ( us-gaap:PreferredStockValue )        
        Common shares - 2,250,000,000 authorized; par value $0.00001 per share; issued and outstanding; 818,567,746 and 818,567,746, respectively 8,186 8,186    
        ( us-gaap:CommonStockValue )        
        Additional paid-in capital 27,937,289 27,748,045    
        ( us-gaap:AdditionalPaidInCapital )        
        Accumulated deficit (12,976,463) (11,661,131)    
        ( us-gaap:RetainedEarningsAccumulatedDeficit )        
        Total Stockholders' Equity 14,969,012 16,095,100    
        ( us-gaap:StockholdersEquity )        
    Non-controlling interests 4,597,289    
    ( us-gaap:MinorityInterest )        
    Total Stockholders' Equity 19,566,301 16,095,100    
    ( us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest )        
    Total Liabilities and Stockholders' Equity 21,424,171 17,393,747    
    ( us-gaap:LiabilitiesAndStockholdersEquity )        
(End Statement - Condensed Consolidated Balance Sheets)
 
Statement - Condensed Consolidated Balance Sheets (Parenthetical)
Statement - Condensed Consolidated Balance Sheets (Parenthetical) (USD $)        
( us-gaap:StatementOfFinancialPositionAbstract )        
  Jul. 31, 2014 Apr. 30, 2014 Jul. 31, 2014 Apr. 30, 2014
( us-gaap:StatementClassOfStockAxis )        
      Preferred B Shares [Member] Preferred B Shares [Member]
( us-gaap:ClassOfStockDomain )        
         
         
Accumulated depreciation of Property, plant and equipment 315,238 314,308    
( us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment )        
Preferred stock, shares authorized 5,000,000 5,000,000 29,500 29,500
( us-gaap:PreferredStockSharesAuthorized )        
Preferred stock, par value 0.00001 0.00001 0.00001 0.00001
( us-gaap:PreferredStockParOrStatedValuePerShare )        
Preferred stock, shares issued 0 0
( us-gaap:PreferredStockSharesIssued )        
Preferred shares, stated value per share     100 100
( custom:PreferredSharesStatedValuePerShare [Extension] )        
Common stock, shares authorized 2,250,000,000 2,250,000,000    
( us-gaap:CommonStockSharesAuthorized )        
Common stock, par value 0.00001 0.00001    
( us-gaap:CommonStockParOrStatedValuePerShare )        
Common stock, shares issued 818,567,746 818,567,746    
( us-gaap:CommonStockSharesIssued )        
Common stock, shares outstanding 818,567,746 818,567,746    
( us-gaap:CommonStockSharesOutstanding )        
(End Statement - Condensed Consolidated Balance Sheets (Parenthetical))
 
Statement - Condensed Consolidated Statements of Operations (Unaudited)
Statement - Condensed Consolidated Statements of Operations (Unaudited) (USD $) 3 Months Ended
( us-gaap:IncomeStatementAbstract )  
  Jul. 31, 2014 Jul. 31, 2013
     
     
     
     
     
Revenues    
( us-gaap:OilAndGasRevenueAbstract )    
    Oil and natural gas sales 666,276 104,840
    ( us-gaap:OilAndGasSalesRevenue )    
    Total Revenues 666,276 104,840
    ( us-gaap:OilAndGasRevenue )    
     
     
Operating Expenses    
( us-gaap:OperatingExpensesAbstract )    
    Operating 340,668 64,079
    ( us-gaap:OperatingCostsAndExpenses )    
    General and administrative 1,861,532 2,219,028
    ( us-gaap:GeneralAndAdministrativeExpense )    
    Depreciation, depletion and accretion 182,152 26,354
    ( us-gaap:ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion )    
    Total Expenses 2,384,352 2,309,461
    ( us-gaap:OperatingExpenses )    
Operating loss (1,718,076) (2,204,621)
( us-gaap:OperatingIncomeLoss )    
Other income (expense) 33 (5)
( us-gaap:NonoperatingIncomeExpense )    
Net Loss (1,718,043) (2,204,626)
( us-gaap:ProfitLoss )    
Net Loss attributable to non-controlling interest (402,711)
( us-gaap:NetIncomeLossAttributableToNoncontrollingInterest )    
Net Loss attributable to Petro River Oil Corp. and Subsidiaries (1,315,332) (2,204,626)
( us-gaap:NetIncomeLoss )    
     
     
Net Loss per Common Share Basic and Diluted 0.00 0.00
( us-gaap:EarningsPerShareBasicAndDiluted )    
     
     
Weighted Average Number of Common Shares Outstanding - Basic and Diluted 818,567,746 737,311,224
( us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted )    
(End Statement - Condensed Consolidated Statements of Operations (Unaudited))
 
Statement - Condensed Consolidated Statements of Cash Flows (Unaudited)
Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) 3 Months Ended
( us-gaap:StatementOfCashFlowsAbstract )  
  Jul. 31, 2014 Jul. 31, 2013
     
     
     
     
     
CASH FLOWS FROM OPERATING ACTIVITIES:    
( us-gaap:NetCashProvidedByUsedInOperatingActivitiesAbstract )    
    Net loss (1,718,043) (2,204,626)
    ( us-gaap:ProfitLoss )    
    Adjustments to reconcile net loss to net cash used in operating activities    
    ( us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract )    
        Stock-based compensation 189,244 1,539,500
        ( us-gaap:ShareBasedCompensation )    
        Depreciation, depletion and amortization 169,510 13,098
        ( us-gaap:DepreciationDepletionAndAmortization )    
        Accretion of asset retirement obligation 12,642 13,256
        ( us-gaap:AssetRetirementObligationAccretionExpense )    
    Changes in operating assets and liabilities:    
    ( us-gaap:IncreaseDecreaseInOperatingCapitalAbstract )    
        Accounts receivable (767,005) (13,736)
        ( us-gaap:IncreaseDecreaseInAccountsReceivable )    
        Prepaid expenses and other assets 7,320 9,001
        ( us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets )    
        Accounts payable and accrued expenses 470,040 274,761
        ( us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities )    
    Net Cash Used in Operating Activities (1,636,292) (368,746)
    ( us-gaap:NetCashProvidedByUsedInOperatingActivities )    
     
     
Cash Flows From Investing Activities:    
( us-gaap:NetCashProvidedByUsedInInvestingActivitiesAbstract )    
    Capitalized expenditures on oil and gas assets (8,305,732) (295,965)
    ( us-gaap:PaymentsToAcquireOilAndGasEquipment )    
    Purchase of office equipment (3,796)
    ( us-gaap:PaymentsToAcquireMachineryAndEquipment )    
    Net Cash Used in Investing Activities (8,309,528) (295,965)
    ( us-gaap:NetCashProvidedByUsedInInvestingActivities )    
     
     
Cash Flows From Financing Activities:    
( us-gaap:NetCashProvidedByUsedInFinancingActivitiesAbstract )    
    Cash received from non-controlling interest contribution 5,000,000
    ( us-gaap:ProceedsFromContributedCapital )    
    Net Cash Provided by Financing Activities 5,000,000
    ( us-gaap:NetCashProvidedByUsedInFinancingActivities )    
     
     
Change in cash and cash equivalents (4,945,820) (664,711)
( us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease )    
Cash and cash equivalents, beginning of period 8,352,949 5,703,082
( us-gaap:CashAndCashEquivalentsAtCarryingValue )    
Cash and cash equivalents, end of period 3,407,129 5,038,371
( us-gaap:CashAndCashEquivalentsAtCarryingValue )    
     
     
SUPPLEMENTARY CASH FLOW INFORMATION:    
( us-gaap:SupplementalCashFlowInformationAbstract )    
    Cash paid during the period for:    
    ( custom:CashPaidDuringThePeriodForAbstract [Extension] )    
        Income taxes
        ( us-gaap:IncomeTaxesPaidNet )    
        Interest paid
        ( us-gaap:InterestPaid )    
     
     
Non-cash investing and financing activities:    
( us-gaap:CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract )    
    Conversion of accrued settlement liability into common stock 80,000
    ( custom:ConversionOfNotesAndAccruedInterestIntoSharesOfCommonStock [Extension] )    
    Acquisition of oil and gas assets 76,541
    ( custom:AssetsAcquiredAndLiabilitiesOilAndGasAssets [Extension] )    
(End Statement - Condensed Consolidated Statements of Cash Flows (Unaudited))
 
Disclosure - Organization and Liquidity
Disclosure - Organization and Liquidity (USD $) 3 Months Ended
( custom:OrganizationAndLiquidityAbstract [Extension] )  
  Jul. 31, 2014
   
   
   
Organization and Liquidity

1.   Organization and Liquidity:

 

Petro River Oil Corp (the “Company”)is an enterprise engaged in the exploration and exploitation of heavy oil properties. The Company’s principal administrativeoffice is located in Houston, Texas and its principal operations are in Oklahoma, Kansas and Western Missouri. The Company alsohas an office in New York, New York.

 

Petro River Oil Corp. is an independentexploration and production company with a focus on drilling, completion, recompletions, and applying modern technologies to bothconventional and unconventional oil and gas assets. The Company’s core holdings are in the Mid Continent region in Oklahomaand Kansas. The Company’s operations are currently focused on the Mississippi Lime Play, capitalizing on the experience,knowledge, and drilling techniques of its team. The Company is driven to utilize our expertise both in the region and in similarformations to exploit hydrocarbon prone resources with tight and/or challenging characteristics in order to create value for thecompany and our shareholders.

 

Petro River Oil LLC (“Petro”)was incorporated under the laws of the State of Delaware on March 3, 2011. Through proceeds received from the issuance of variouspromissory notes, on February 1, 2012, Petro purchased various interests in oil and gas leases, wells, records, data and relatedpersonal property located along the Mississippi Lime play in the state of Kansas from Metro Energy Corporation (“Metro”),a Louisiana company, and other interrelated entities, which were in financial distress. These assets were purchased by Petro fromMetro through a court approved order as Metro was undergoing Chapter 11 Bankruptcy proceedings as a Debtor-In-Possession of thesevarious oil and gas assets. Petro purchased these assets for cash consideration of $2,000,000 as well as a 25% non-managing membershipinterest in the Company. Subsequent to the Metro purchase the Company engaged Energy Source Advisors to renew a number of the leasesacquired in the Metro purchase and to lease additional acreage. As a result of the asset purchase from Metro and the completionof the additional lease renewals and additional acreage purchases, the Company obtained a total of 115,000 gross/85,000 net acresof leases, having unproven reserves at the time of acquisition, in the Mississippi Lime in Southeast Kansas for total cost of $12.2million.

 

On April 23, 2013, the Company executedand consummated a securities purchase agreement (the “Securities Purchase Agreement”) by and among the Company,Petro, and the investors in Petro (the “Investors,”), namely, the holders of outstanding secured promissorynotes of Petro (the “Notes”), and the members of Petro holding membership interests in Petro (the “MembershipInterests”, and, together with the Notes, the “Acquired Securities”) sold by the Company (the “ShareExchange”).

 

In the Share Exchange, the Investorsexchanged their Acquired Securities for 591,021,011 newly issued shares of common stock of the Company (“Common Stock”).As a result, upon completion of the Share Exchange, Petro became the Company’s wholly-owned subsidiary.

 

As a result of the Share Exchange, theCompany acquired 100% of the member units of Petro and consequently, control of the business and operations of Petro. Under generallyaccepted accounting principles in the United States, (“U.S. GAAP”) because Petro’s former members andnote holders held 80% of the issued and outstanding shares of the Company as a result of the Share Exchange, Petro is deemed theaccounting acquirer while the Company remains the legal acquirer. Petro adopted the fiscal year of the Company. Prior to the ShareExchange, all historical financial statements presented are those of Petro. The equity of the Company is the historical equityof Petro, retrospectively restated to reflect the number of shares issued by the Company in the transaction.

 

Investment in Bandolier Energy LLCand Acquisition of Spyglass Energy Group, LLC / Pearsonia West Concession

 

On May 30, 2014, the Company enteredinto a Subscription Agreement, (the “Subscription Agreement”), pursuant to which the Company was issued a 50% interestin Bandolier Energy, LLC (“Bandolier”) in exchange for a capital contribution of $5,000,000. The Company has the rightto appoint a majority of the board of managers of Bandolier, pursuant to the Amended and Restated Limited Liability Company Agreementof Bandolier. The Company’s Executive Chairman is a manager of, and investor in, Pearsonia West Investment Group, LLC (“PWIG”),a special purpose vehicle formed for the purpose of investing in Bandolier with the Company and Ranger Station. PWIG was issued44% interest in Bandolier for cash consideration of $4,400,000. Ranger Station was issued 6% interest in Bandolier for cash considerationof $600,000. In connection with PWIG’s investment in Bandolier, the Company and PWIG entered into an agreement, dated May30, 2014, granting the members of PWIG an option, exercisable at any time prior to May 30, 2017, to exchange their pro rata shareof the Bandolier interests for shares of the Company’s common stock, at a price of $0.08 per share of common stock, subjectto adjustment (the “Option”). The Option, if fully exercised, would result in the Company issuing 55,000,000 sharesof its common stock to the members of PWIG.

 

The Company has operational controlalong with a 50 percent ownership interest in the newly formed Bandolier. As a result, the Company consolidates Bandolier. Theremaining 50 percent non–controlling interest represents the equity investment from PWIG and Ranger Station. The Companywill allocate the proportionate share of the net operating income/loss to both the Company and the non-controlling interest.

 

Subsequent the initialcapitalization of Bandolier, Bandolier acquired for a purchase price of $8,712,893 less a $407,161 clawback, all of the issued and outstanding equityof Spyglass Energy Group, LLC (“Spyglass”), the owner of oil and gas leases, leaseholds, lands, and options andconcessions thereto located in Osage County, Oklahoma. Spyglass controls a significant contiguous oil and gas acreageposition in Northeastern Oklahoma, consisting of approximately 106,000 acres, with substantial original oil in place, stackedreservoirs, as well as exploratory and development opportunities that can be accessed through both horizontal and verticaldrilling. Significant infrastructure is already in place including 32 square miles of 3D seismic, 3 phase power, a dedicatedsub-station as well as multiple oil producing horizontal wells.

 

The Company recorded the purchase ofSpyglass using the acquisition method of accounting as specified in ASC 805 “Business Combinations.” This methodof accounting requires the acquirer to (i) record purchase consideration issued to sellers in a business combination at fair valueon the date control is obtained, (ii) determine the fair value of any non-controlling interest, and (iii) allocate the purchaseconsideration to all tangible and intangible assets acquired and liabilities assumed based on their acquisition date fair values.Further, the Company commenced reporting the results of Spyglass on a consolidated basis with those of the Company effective uponthe date of the acquisition.

 

The following tables summarizes fair valuesof the net liabilities assumed and the allocation of the aggregate fair value of the purchase consideration, and non-controllinginterest and net liabilities to assumed identifiable and unidentifiable intangible assets. The fair value allocation is basedon management’s preliminarily best estimates utilizing potential production and future cash flows:

 

Purchase consideration:        
Net cash provided   $ 8,305,732  
Liabilities assumed     76,541  
Aggregate fair value of enterprise     8,382,273  
         
Purchase price allocation:        
Oil and gas assets – proved developed - estimated     2,460,632  
Oil and gas assets – proved undeveloped- estimated     5,921,641  
Asset retirement obligations - estimated     (76,541 )

 

The followingtable summarizes, on an unaudited pro forma basis, the results of operations of the Company as though the acquisition had occurredas of May 1, 2013. The pro forma amounts presented are not necessarily indicative of either the actual operation results had theacquisition transaction occurred as of May 1, 2013.

 

      July 31, 2014       July 31, 2013  
Revenues   $ 1,033,092     $ 1,911,205  
Net loss     (1,506,454 )     (1,205,473
Loss per share of common share - Basic and diluted     (0.00 )     (0.00 )
Weighted average number of common shares Outstanding - Basic and diluted     818,567,746       737,311,224  

 

At July 31, 2014 non–controlling interest in Bandolier was as follows:

 

Non–controlling interest at April 30, 2014   $ -  
Acquisition of non–controlling interest in Bandolier     5,000,000  
Non–controlling share of net loss     (402,711 )
Non–controlling interest at July 31, 2014   $ 4,597,289  

 

Liquidity and Management Plans

 

The Company is focused on developingits core position in the Mississippi Lime, specifically its recently acquired Pearsonia West Concession in Osage County. Management’scurrent plans in the Mississippi Lime play are focused on Pearsonia West, but Petro River also owns additional Mississippi Limeacreage in Kansas. Over the last 12 months the Company has continued to build out its leadership and technical team with individualswith extensive in the Mississippi Lime play. Additionally, the Company has been in discussions with industry partners to capitalizeand develop acreage in the Mississippi Lime. The Company continues to seek out joint venture partners and acquisition targets.

 

Non-core projects related to the Company’slegacy heavy oil reservoirs are still in technical review but a determination has been made to continue testing pilot technologiesand processes on the Missouri heavy oil assets. In Missouri, the Company has continued to analyze reservoir data and testing resultsto determine if any of these technologies or processes may lead to a viable and economic development plan for the understandingand test phases to develop an economic heavy oil production reserve base. The Company is leveraging executive vice president LuisVierma’s experience in heavy oil which he acquired during his time as vice president of Exploration and Production at Petróleosde Venezuela, S.A, (“PDVSA”).

 

The ultimate goal of the managementof the Company is to maximize shareholder value. Specific targets include: increasing production by developing its acreage, increasingprofitability margins by evaluating and optimizing its production, and executing its business plan to increase property values,prove its reserves, and expand its asset base.

 

At July 31, 2014, the Company had workingcapital of approximately $2.8 million and has incurred losses since it commenced operations and utilized cash in its operatingactivities to date. In addition, Petro has a limited operating history. At July 31, 2014, the Company had cash and cash equivalentsof approximately $3.4 million. Management believes that the current level of working capital is sufficient to maintain currentoperations in Kansas, Oklahoma and Missouri as well as the planned added operations for the next 12 months. Management intendsto continue to raise capital through debt and equity instruments in order to achieve its business plans. Management can provideno assurances that the Company will be successful in capital raising efforts. In order to conserve capital, from time to time,management may defer certain development activity.

( us-gaap:LiquidityDisclosureTextBlock )  
(End Disclosure - Organization and Liquidity)
 
Disclosure - Basis of Preparation
Disclosure - Basis of Preparation (USD $) 3 Months Ended
( us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract )  
  Jul. 31, 2014
   
   
   
Basis of Preparation

2.   Basis of Preparation:

 

The condensed consolidated financialstatements and accompanying footnotes are prepared in accordance with U.S. GAAP and include the accounts of the Company and itswholly-owned subsidiaries. All material intercompany balances and transactions have been eliminated in consolidation. Non–controllinginterest represents the minority equity investment in the Company’s subsidiaries, plus the minority investors’ shareof the net operating results and other components of equity relating to the non–controlling interest.

 

These condensed consolidated financialstatements include the below subsidiaries:

 

Petro River Oil LLC, Petro Spring, LLC,PO1, LLC and MegaWest Energy USA Corp. and its wholly owned subsidiaries:

 

MegaWest Energy Texas Corp.

MegaWest Energy Kentucky Corp.

MegaWest Energy Missouri Corp.

MegaWest Energy Kansas Corp.

MegaWest Energy Montana Corp.

 

Also contained in the condensed consolidatedfinancial statements is the financial information of the Company’s 50% owned subsidiary, Bandolier Energy LLC.

 

The unaudited condensed consolidatedfinancial information furnished herein reflects all adjustments, consisting solely of normal recurring items, which in the opinionof management are necessary to fairly state the financial position of the Company and the results of its operations for the periodspresented. This report should be read in conjunction with the Company’s consolidated financial statements and notes theretoincluded in the Company’s Form 10-K for the year ended April 30, 2014 filed with the Securities and Exchange Commission (the“SEC”) on August 13, 2014. The Company assumes that the users of the interim financial information herein haveread or have access to the audited financial statements for the preceding fiscal year and that the adequacy of additional disclosureneeded for a fair presentation may be determined in that context. Accordingly, footnote disclosure, which would substantially duplicatethe disclosure contained in the Company’s Form 10-K for the year ended April 30, 2014 has been omitted. The results of operationsfor the interim periods presented are not necessarily indicative of results for the entire year ending April 30, 2015.

( us-gaap:BasisOfAccounting )  
(End Disclosure - Basis of Preparation)
 
Disclosure - Significant Accounting Policies
Disclosure - Significant Accounting Policies (USD $) 3 Months Ended
( us-gaap:AccountingPoliciesAbstract )  
  Jul. 31, 2014
   
   
   
Significant Accounting Policies

3.   Significant Accounting Policies:

 

(a)   Use of Estimates:

 

The preparation of the condensedconsolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affectthe reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities as of the date of the financialstatements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from thoseestimates. Significant estimates include volumes of oil and natural gas reserves, abandonment obligations, impairment of oil andnatural gas properties, depreciation and accretion, income taxes, fair value of financial instruments, and contingencies.

 

Oil and gas proven reserveestimates, which are the basis for unit-of-production depletion and the full cost ceiling test, have a number of inherent uncertainties.The accuracy of any reserve estimate is a function of the quality of available data and of engineering and geological interpretationand judgment. Results of drilling, testing, and production subsequent to the date of the estimate may justify revision of suchestimate. Accordingly, reserve estimates are often different from the quantities of oil and gas that are ultimately recovered.In addition, reserve estimates are vulnerable to changes in prices of crude oil and gas. Such prices have been volatile in thepast and can be expected to be volatile in the future. As of July 31, 2014, the Company had proven reserves in Oklahoma in relationto the Bandolier transaction.

 

(b)   Cash and Cash Equivalents:

 

Cash and cash equivalentsinclude all highly liquid monetary instruments with original maturities of three months or less when purchased to be cash equivalents.These investments are carried at cost, which approximates fair value. Financial instruments that potentially subject the Companyto concentrations of credit risk consist primarily of cash deposits. The Company maintains its cash in institutions insured bythe Federal Deposit Insurance Corporation (“FDIC”). At times, the Company’s cash and cash equivalent balancesmay be uninsured or in amounts that exceed the FDIC insurance limits.

 

(c)   Oil and Gas Operations:

 

Oil and Gas Properties:The Company uses the full-cost method of accounting for its exploration and development activities. Under this method of accounting,the costs of both successful and unsuccessful exploration and development activities are capitalized as oil and gas property andequipment. Proceeds from the sale or disposition of oil and gas properties are accounted for as a reduction to capitalized costsunless the gain or loss would significantly alter the relationship between capitalized costs and proved reserves of oil and naturalgas attributable to a country, in which case a gain or loss would be recognized in the condensed consolidated statements of operations.All of the Company’s oil and gas properties are located within the continental United States, its sole cost center.

 

Oil and gas properties mayinclude costs that are excluded from costs being depleted. Oil and gas costs excluded represent investments in unproved propertiesand major development projects in which the Company owns a direct interest. These unproved property costs include non-producingleasehold, geological and geophysical costs associated with leasehold or drilling interests and in process exploration drillingcosts. All costs excluded are reviewed at least annually to determine if impairment has occurred.

 

The Company accounts for itsunproven long-lived assets in accordance with Accounting Standards Codification (“ASC”) Topic 360-10-05, “Accountingfor the Impairment or Disposal of Long-Lived Assets.” ASC Topic 360-10-05 requires that long-lived assets be reviewed forimpairment whenever events or changes in circumstances indicate that the historical cost carrying value of an asset may no longerbe appropriate. As of April 30, 2014, management engaged a third party to perform an independent study of the oil and gas assets.Management concluded that the Montana assets was impaired by $75,000 and the Kansas assets were impaired by $4,638,973. The Companyrecorded $4,713,973 impairment to the consolidated statement of operations for the year ended April 30, 2014.

 

Proved Oil and Gas Reserves:In accordance with Rule 4-10 of SEC Regulation S-X, proved oil and gas reserves are the estimated quantities of crude oil, naturalgas and natural gas liquids which geological and engineering data demonstrate with reasonable certainty to be recoverable in futureyears from known reservoirs under existing economic and operating conditions. All of the Company’s oil and gas propertieswith proven reserves were impaired to the salvage value prior to the Bandolier transaction. The price used to establish economicproducibility is the average price during the 12-month period preceding the end of the entity’s fiscal year and calculatedas the un-weighted arithmetic average of the first-day-of-the-month price for each month within such 12-month period. Upon completionof the Bandolier transaction, the Company acquired $2,460,632 in proved developed oil and gas assets and $5,921,641 in proven undevelopedoil and gas assets.

 

Depletion, Depreciationand Amortization: Depletion, depreciation and amortization is provided using the unit-of-production method based upon estimatesof proved oil and gas reserves with oil and gas production being converted to a common unit of measure based upon their relativeenergy content. Investments in unproved properties and major development projects are not amortized until proved reserves associatedwith the projects can be determined or until impairment occurs. If the results of an assessment indicate that the properties areimpaired, the amount of the impairment is deducted from the capitalized costs to be amortized. Once the assessment of unprovedproperties is complete and when major development projects are evaluated, the costs previously excluded from amortization are transferredto the full cost pool and amortization begins. The amortizable base includes estimated future development costs and, where significant,dismantlement, restoration and abandonment costs, net of estimated salvage value.

 

In arriving at rates underthe unit-of-production method, the quantities of recoverable oil and natural gas reserves are established based on estimates madeby the Company’s geologists and engineers which require significant judgment, as does the projection of future productionvolumes and levels of future costs, including future development costs. In addition, considerable judgment is necessary in determiningwhen unproved properties become impaired and in determining the existence of proved reserves once a well has been drilled. Allof these judgments may have significant impact on the calculation of depletion expenses. There have been no material changes inthe methodology used by the Company in calculating depletion, depreciation and amortization of oil and gas properties under thefull cost method during the three months ended July 31, 2014 and 2013.

 

(d)   Asset Retirement Obligations:

 

The Company recognizes a liabilityfor the estimated fair value of site restoration and abandonment costs when the obligations are legally incurred and the fair valuecan be reasonably estimated. The fair value of the obligations is based on the estimated cash flow required to settle the obligationsdiscounted using the Company’s credit adjusted risk-free interest rate. The obligation is recorded as a liability with acorresponding increase in the carrying amount of the oil and gas assets. The capitalized amount will be depleted on a unit-of-productionmethod. The liability is increased each period, or accretes, due to the passage of time and a corresponding amount is recordedin the condensed consolidated statements of operations.

 

Revisions to the estimatedfair value would result in an adjustment to the liability and the capitalized amount in oil and gas assets.

 

(e)   Oil and Gas Revenue:

 

Sales of oil and gas, netof any royalties, are recognized when oil has been delivered to a custody transfer point, persuasive evidence of a sales arrangementexists, the rights and responsibility of ownership pass to the purchaser upon delivery, collection of revenue from the sale isreasonably assured, and the sales price is fixed or determinable. The Company sells oil and gas on a monthly basis. Virtually allof its contracts’ pricing provisions are tied to a market index, with certain adjustments based on, among other factors,whether a well delivers to a gathering or transmission line, the quality of the oil and gas, and prevailing supply and demand conditions,so that the price of the oil and gas fluctuates to remain competitive with other available oil supplies.

 

(f)   Per Share Amounts:

 

Basic net loss per commonshare is computed by dividing net loss attributable to common stockholders by the weighted-average number of common shares outstandingduring the period. Diluted net loss per common share is determined using the weighted-average number of common shares outstandingduring the period, adjusted for the dilutive effect of common stock equivalents. In periods when losses are reported, which isthe case for the three months ended July 31, 2014 and 2013 presented in these condensed consolidated financial statements, theweighted-average number of common shares outstanding excludes common stock equivalents because their inclusion would be anti-dilutive.

 

The Company had the followingcommon stock equivalents at July 31, 2014 and 2013:

 

As at   July 31, 2014     July 31, 2013  
Stock Options     87,938,281       290,000  
Stock Purchase Warrants     40,625,000       -  
Compensation Warrants     -       230,000  
      128,563,281       520,000  

 

(g)   Fair Value of Financial Instruments:

 

All financial instruments,including cash and cash equivalents, accounts receivable and accounts payable and accrued expenses are to be recognized on thecondensed consolidated balance sheet initially at carrying value. The carrying value of these assets approximates their fair valuedue to their short-term maturities.

 

At each balance sheet date,the Company assesses financial assets for impairment with any impairment recorded in the condensed consolidated statement of operations.To assess loans and receivables for impairment, the Company evaluates the probability of collection of accounts receivable andrecords an allowance for doubtful accounts, which reduces loans and receivables to the amount management reasonably believes willbe collected. In determining the amount of the allowance, the following factors are considered: the length of the time the receivablehas been outstanding, specific knowledge of each customer’s financial condition and historical experience.

 

Market risk is the risk thatchanges in commodity prices will affect the Company’s oil sales, cash flows or the value of its financial instruments. Theobjective of commodity price risk management is to manage and control market risk exposures within acceptable limits while maximizingreturns.

 

The Company is exposed tochanges in oil prices which impact its revenues and to changes in natural gas process which impact its operating expenses.

 

The Company does not utilizefinancial derivatives or other contracts to manage commodity price risks.

 

Fair value is the price thatwould be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at themeasurement date (exit price).

 

Fair value measurements arecategorized using a valuation hierarchy for disclosure of the inputs used to measure fair value, which prioritize the inputs intothree broad levels:

 

Level 1 - Quoted prices areavailable in active markets for identical assets or liabilities as of the reporting date. Active markets are those in which transactionsfor the asset or liability occur in sufficient frequency and volume to provide pricing information on an ongoing basis.

 

Level 2 - Pricing inputs areother than quoted prices in active markets included in level 1, which are either directly or indirectly observable as of the reporteddate, and include those financial instruments that are valued using models or other valuation methodologies.

 

Level 3 - Pricing inputs includesignificant inputs that are generally less observable from objective sources. These inputs may be used with internally developedmethodologies that result in management’s best estimate of fair value.

 

(h)   Subsequent Events:

 

The Company evaluates subsequentevents through the date the condensed consolidated financial statements are issued.

 

(i)   Recent Accounting Pronouncements:

 

Management does not believethat any recently issued, but not yet effective accounting pronouncements, if adopted, would have a material effect on the accompanyingcondensed consolidated financial statements.

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(End Disclosure - Significant Accounting Policies)
 
Disclosure - Oil and Gas Assets
Disclosure - Oil and Gas Assets (USD $) 3 Months Ended
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  Jul. 31, 2014
   
   
   
Oil and Gas Assets

4.   Oil and Gas Assets:

 

The following table summarizes the oiland gas assets by project:

 

Cost   Oklahoma     Kansas       Missouri     Kentucky     Montana     Other     Total  
Balance May 1, 2014   $ -     $ 7,922,601       $ 918,991     $ -     $ -     $ 100,000     $ 8,941,592  
Additions     8,382,273       -         -       -       -       -       8,382,273  
Depreciation and amortization     (139,410 )     (29,170 )       -       -       -       -       (168,580 )
                                                           
Balance July 31, 2014   $ 8,242,863     $ 7,893,431       $ 918,991     $ -     $ -     $ 100,000     $ 17,155,285  

 

Oklahoma

 

On May 30, 2014, the Company, enteredinto a Subscription Agreement, pursuant to which the Company purchased a 50% interest in Bandolier. Bandolier’s oil and gasassets are located in in Osage County, Oklahoma and comprise a significant contiguous oil and gas acreage position in NortheasternOklahoma, approximately 106,000 acres, with substantial original oil in place, stacked reservoirs, as well as exploratory and developmentopportunities that can be accessed through both horizontal and vertical drilling. Significant infrastructure is already in placeincluding 32 square miles of 3D seismic, 3 phase power, a dedicated sub-station as well as multiple oil producing horizontal wells.As a result of this transaction, the Company capitalized $2,460,632 in proved developed oil and gas assets and $5,921,641 in provenundeveloped oil and gas assets. No impairment was recorded on these assets during the three months ended July 31, 2014.

 

Kansas

 

Through proceeds received from the issuanceof various promissory notes, on February 1, 2012 Petro purchased various interests in oil and gas leases, wells, records, dataand related personal property located along the Mississippi Lime play in the state of Kansas from Metro, a Louisiana company andother interrelated entities, which were in financial distress. These assets were purchased by Petro from Metro through a courtapproved order as Metro was undergoing Chapter 11 Bankruptcy proceedings as a Debtor-In-Possession of these various oil and gasassets. Petro purchased these assets for cash considerations of $2,000,000 as well as a 25% non-managing membership interest inthe Company. Subsequent to the Metro purchase the Company engaged Energy Source Advisors to renew a number of the leases acquiredin the Metro purchase and to lease additional acreage. As a result of the asset purchase from Metro and the completion of the additionallease renewals and additional acreage purchases, the Company obtained a total of 115,000 gross/85,000 net acres of leases, havingunproven reserves at the time of acquisition, in the Mississippi Lime play in Southeast Kansas for total cost of $12.2 million.The Company also acquired over 60 square miles of proprietary 3D seismic data over prospective Mississippi Lime acreage in thesame area. During the year ended April 30, 2014, management engaged an independent third party to test the Kansas assets for impairment.Throughout the year, management was not aware of any impairment indicators, but during the annual impairment test, the third partyspecialist concluded that the Kansas assets were impaired by $4,638,973, principally due to comparable acreage values. No furtherimpairment was recorded on these assets during the three months ended July 31, 2014.

 

Missouri

 

At July 31, 2014, the Company’sMissouri lease holdings totaled 1,272 gross acres with 98.4% working interest.

 

On separate pilot projects at Deerfield,the Company built two 500 barrel of oil per day steam drive production facilities (Marmaton River and Grassy Creek) comprised of116 production wells, 39 steam injection wells and 14 service and observation wells. Throughout the Deerfield area, the Companyhas drilled 73 exploration/delineation wells with a 67% success rate.

 

As of July 31, 2014 and April 30, 2014,all Missouri assets were carried at salvage value, since the Company’s current business plans do not contemplate raisingthe necessary capital to develop these properties. The Company is in current discussions with third parties to use the acreageas a testing site for heavy oil solutions with contemplated profit sharing opportunities.

 

Kentucky

 

As a result of the share exchange, theCompany acquired Kentucky lease holdings which include a 37.5% working interest in 27,150 unproved gross acres (10,181 net acres).At July 31, 2014 and April 30, 2014 the Kentucky lease holdings acquired as a result of the share exchange have expired.

 

Montana

 

As of July 31, 2014 and April 30, 2014,the Montana leasehold in the Devils Basin prospect have expired.

 

During the year ended April 30, 2014,management fully impaired the asset to zero due to the expiration of the leases.

 

Other

 

Other property consists primarily offour used steam generators and related equipment that will be assigned to future projects. As of July 31, 2014, management concludedthat impairment was not necessary as all other assets were carried at salvage value.

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(End Disclosure - Oil and Gas Assets)
 
Disclosure - Asset Retirement Obligations
Disclosure - Asset Retirement Obligations (USD $) 3 Months Ended
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  Jul. 31, 2014
   
   
   
Asset Retirement Obligations

5.   Asset Retirement Obligations:

 

The total future asset retirement obligationwas estimated based on the Company’s ownership interest in all wells and facilities, the estimated legal obligations requiredto retire, dismantle, abandon and reclaim the wells and facilities and the estimated timing of such payments. The Company estimatedthe present value of its asset retirement obligations at both July 31, 2014 and April 30, 2014, based on a future undiscountedliability of $1,183,292 and $1,087,292, respectively. These costs are expected to be incurred within one to 24 years. A credit-adjustedrisk-free discount rate of 10% and an inflation rate of 2% were used to calculate the present value.

 

Changes to the asset retirement obligationwere as follows:

 

    July 31, 2014     April 30, 2014  
Balance, beginning of period   $ 818,010     $ 763,036  
Additions     76,541       -  
Disposition     -       -  
Revisions     -       -  
Accretion     12,642       54,974  
      907,193       818,010  
Less: Current portion for cash flows expected to be incurred within one year     (484,939 )     (481,658 )
Long-term portion, end of period   $ 422,254     $ 336,352  

 

Expected timing of asset retirementobligations:

 

Year Ending April 30,        
2015       460,778  
2016       81,181  
2017       212,000  
2018       96,000  
2019       -  
Thereafter       333,334  
        1,183,293  
Effect of discount       (276,100 )
Total     $ 907,193  

 

As of July 31, 2014 and April 30, 2014,the Company has $0 of reclamation deposits with authorities to secure certain abandonment liabilities.

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(End Disclosure - Asset Retirement Obligations)
 
Disclosure - Related Party Transactions
Disclosure - Related Party Transactions (USD $) 3 Months Ended
( us-gaap:RelatedPartyTransactionsAbstract )  
  Jul. 31, 2014
   
   
   
Related Party Transactions

6.   Related Party Transactions:

 

 

During the three months ended July 31, 2014and 2013, the Company expensed an aggregate $189,244 and $1,539,500, respectively, to general and administrative expenses for stockbased compensation pursuant to employment agreements with certain employees.

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(End Disclosure - Related Party Transactions)
 
Disclosure - Stockholders' Equity
Disclosure - Stockholders' Equity (USD $) 3 Months Ended
( us-gaap:StockholdersEquityNoteAbstract )  
  Jul. 31, 2014
   
   
   
Stockholders' Equity

7.   Stockholders’ Equity:

 

As of July 31, 2014 and April 30, 2014, theCompany had 5,000,000 shares of blank check preferred stock authorized with a par value of $0.00001 per share. None of the blankcheck preferred shares were issued or outstanding.

 

As of July 31, 2014 and April 30, 2014, theCompany had 29,500 shares of preferred B shares authorized with a par value of $0.00001 per share. No preferred B shares were issuedor outstanding.

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(End Disclosure - Stockholders' Equity)
 
Disclosure - Stock Options
Disclosure - Stock Options (USD $) 3 Months Ended
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  Jul. 31, 2014
   
   
   
Stock Options

8.   Stock Options:

 

As of July 31, 2014, the Company has one equityincentive plan. The number of shares reserved for issuance in aggregate under the plan is limited to 120 million shares. The exerciseprice, term and vesting schedule of stock options granted are set by the Board of Directors at the time of grant. Stock optionsgranted under the plan may be exercised on a cashless basis, if such exercise is approved by the Board. In a cashless exercise,the employee receives a lesser amount of shares in lieu of paying the exercise price based on the quoted market price of the shareson the trading day immediately preceding the exercise date.

 

As of April 30, 2014, the Company had a totalof 88,038,281 options outstanding and 24,204,947 exercisable with a weighted average exercise price of $0.06. As of July 31, 2014,the Company had a total of 87,938,281 options outstanding and 24,104,947 exercisable with a weighted average exercise price of$0.06.

  

The following table summarizes informationabout the options outstanding and exercisable at July 31, 2014:

 

    Options     Weighted Average
Exercise Prices
 
             
Outstanding – April 30, 2014     88,038,281     $ 0.06  
Exercisable – April 30, 2014     24,204,947     $ 0.06  
Granted     -     $ -  
Exercised     -     $ -  
Forfeited/Cancelled     (100,000 )   $ -  
Outstanding July 31, 2014     87,938,281     $ 0.06  
Exercisable – July 31, 2014     24,104,947     $ 0.06  
                 
Outstanding - Aggregate Intrinsic Value           $ 1,137,151  
                 
Exercisable - Aggregate Intrinsic Value           $ 307,317  

 

The following table summarizes informationabout the options outstanding and exercisable at July 31, 2014:

 

 

      Options Outstanding     Options Exercisable  
  Exercise Price   Options     Weighted Avg.
Life Remaining
    Weighted Avg.
Exercise Price
    Options     Weighted Avg.
Exercise Price
 
$ 0.22     465,116       0.01 years     $ 0.22       465,116     $ 0.22  
$ 0.06     87,473,165       9.19 years     $ 0.06       23,639,831     $ 0.06  
        87,938,281                        24,104,947           
Aggregate Intrinsic Value                   $ 1,137,151             $ 307,317  

 

 

For the three months ended July 31, 2014 and2013, the Company recorded stock-based compensation of $189,244 and $1,539,500, respectively, which is included in general andadministrative expenses.

 

Intrinsic value is the Company’s currentper share fair value as quoted on the Over the Counter Bulletin Board on the balance sheet date ($0.064) less the current exerciseprice.

 

Other than the issuances disclosed in Note6 and below, during the three months ended July 31, 2014, the Company had no other stock based compensation expense.

 

As of July 31, 2014, the Company has $2,437,477in unrecognized stock based compensation expense which will be amortized over a weighted average exercise period of 3.31 years.

 

Advisor Grants:

 

On November 20, 2013, the Board of Directorsauthorized the grant of fair value options to two consultants. The option grants have an exercise price equal to the closing priceof shares of the Company’s common stock as of the date of the grant. One consultant was granted 2,333,333 fair value optionsand the second consultant was granted 1,833,333 fair value options. All options granted vested immediately upon grant and maturein ten years.

 

Warrants:

 

    Number of
Warrants
    Weighted
Average
Exercise Price
    Weighted
Average Life
Remaining
 
Outstanding and exercisable – April 30, 2014     40,625,000       0.14       1.62  
Forfeited     -       -       -  
Granted     -       -       -  
Outstanding and exercisable – July 31, 2014     40,625,000       0.14       1.37  

 

The aggregate intrinsic value of the warrantswas $0. Intrinsic value is the Company’s current per share fair value as quoted on the Over the Counter Bulletin Board onthe balance sheet date ($0.064) less the current exercise price.

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(End Disclosure - Stock Options)
 
Disclosure - Contingency and Contractual Obligations
Disclosure - Contingency and Contractual Obligations (USD $) 3 Months Ended
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  Jul. 31, 2014
   
   
   
Contingency and Contractual Obligations

9.   Contingency and Contractual Obligations:

 

As a result of the Share Exchange, the Companyinherited the following contingencies:

 

(a) In January 2010, the Company experienceda flood in its Calgary office premises as a result of a broken water pipe. There was significant damage to the premises renderingthem unusable until remediation was completed by the landlord. Pursuant to the lease contract, the Company asserted that rent shouldbe abated during the remediation process and accordingly, the Company ceased making rent payments in December 2009. During theremediation process, the Company engaged an independent environmental testing company to test for air quality and for the existenceof other potentially hazardous conditions. The testing revealed the existence of potentially hazardous mold and the consultantprovided specific written instructions for the effective remediation of the premises. During the remediation process, the landlorddid not follow the consultant’s instructions to correct the potentially hazardous mold situation, and subsequently in June2010, gave notice and declared the premises to be ready for occupancy. The Company re-engaged the consultant to re-test the premisesand the testing results again revealed the presence of potentially hazardous mold. The Company determined that the premises werenot fit for re-occupancy, considered the landlord to be in default of the lease, and considered the lease to be terminated.

 

The landlord disputed the Company’s positionand gave notice that it considers the Company to be in default of the lease for failure to re-occupy the premises.

 

The landlord has previously claimed that theCompany owed monthly rent for the premises from January 2010 to June 30, 2010 in the amount of $247,348 and as a result of thealleged default, pursuant to the terms of the lease, the Company owed three months accelerated rent in the amount of $114,837.The landlord previously also asserted that the Company would be liable for an amount up to the full lease obligation of $1,596,329which otherwise would have been due as follows:

 

Year Ended April 30        
2011     $ 473,055  
2012       473,055  
2013       473,055  
2014       177,164  
Total     $ 1,596,329  

 

On January 30, 2014, the landlord filed a Statementof Claim with the Court of Queen’s Bench of Alberta against the Company in the approximate amount of $759,000. On March 26,2014, the Company filed a Statement of Defence in which it challenged the allegations made by the landlord. The Company claimsthat the two year limitation period as defined under the “Limitations Act”, as established in Alberta, Canada, hasbeen exceeded and therefore the Statement of Claim filed by the landlord should be barred in its entirety.

 

(b) In September 2013, the Company was notifiedby the Railroad Commission of Texas (the “Commission”) that the Company was not in compliance with regulations promulgatedby the Commission. The Company was therefore deemed to have lost its corporate privileges within the State of Texas and as a result,all wells within the state would have to be plugged. The Commission therefore collected $25,000 from the Company, which was originallydeposited with the Commission, to cover a portion of the estimated costs of $88,960 to plug the wells. In addition to the above,the Commission also reserved its right to separately seek any remedies against the Company resulting from its noncompliance.

 

(c) On July 3, 2014, the Company entered intoa memorandum of understanding with Sichuan Renzhi Oilfield Technology Services Co. Ltd., a corporation incorporated under the lawsof the People’s Republic of China and traded on the Shenzhen Stock Exchange (“Renzhi”), which is memorializedin a Framework Agreement for Acquisition and Cooperation (the “MOU”). The MOU sets forth a framework for (i) the saleby the Company, and the purchase by Renzhi, of PO1, LLC (“PO1”), a wholly-owned subsidiary of the Company, which owns51% of the issued and outstanding membership interests of Spyglass, the owner of oil and gas leases, leaseholds, lands, and optionsand concessions thereto, located in Osage County, Oklahoma; and (ii) the joint development by the Company and Renzhi of oil andgas technology and properties (collectively, the “Transactions”), with an aggregate investment by Renzhi to the Companyin the amount of $87,500,000.

 

The Company and Renzhi intend to enter intoone or more definitive agreements to effectuate the terms of the MOU. The execution of definitive documentation with respect tothe Transactions remains subject to additional negotiations between the parties, further due diligence, Renzhi obtaining financingin order to comply with its obligations, and applicable Chinese regulatory approvals. There can be no assurance that definitivedocumentation for the Transactions will be entered into by the parties or that the Transactions will close.

 

(d) The Company is from time to time involvedin legal proceedings in the ordinary course of business. It does not believe that any of these claims and proceedings against itis likely to have, individually or in the aggregate, a material adverse effect on its financial condition or results of operations.

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(End Disclosure - Contingency and Contractual Obligations)
 
Disclosure - Significant Accounting Policies (Policies)
Disclosure - Significant Accounting Policies (Policies) (USD $) 3 Months Ended
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  Jul. 31, 2014
   
   
   
Use of Estimates

(a)   Use of Estimates:

 

The preparation of the condensedconsolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affectthe reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities as of the date of the financialstatements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from thoseestimates. Significant estimates include volumes of oil and natural gas reserves, abandonment obligations, impairment of oil andnatural gas properties, depreciation and accretion, income taxes, fair value of financial instruments, and contingencies.

 

Oil and gas proven reserve estimates,which are the basis for unit-of-production depletion and the full cost ceiling test, have a number of inherent uncertainties. Theaccuracy of any reserve estimate is a function of the quality of available data and of engineering and geological interpretationand judgment. Results of drilling, testing, and production subsequent to the date of the estimate may justify revision of suchestimate. Accordingly, reserve estimates are often different from the quantities of oil and gas that are ultimately recovered.In addition, reserve estimates are vulnerable to changes in prices of crude oil and gas. Such prices have been volatile in thepast and can be expected to be volatile in the future. As of July 31, 2014, the Company had proven reserves in Oklahoma in relationto the Bandolier transaction.

( us-gaap:UseOfEstimates )  
Cash and Cash Equivalents

(b)   Cash and Cash Equivalents:

 

Cash and cash equivalents includeall highly liquid monetary instruments with original maturities of three months or less when purchased to be cash equivalents.These investments are carried at cost, which approximates fair value. Financial instruments that potentially subject the Companyto concentrations of credit risk consist primarily of cash deposits. The Company maintains its cash in institutions insured bythe Federal Deposit Insurance Corporation (“FDIC”). At times, the Company’s cash and cash equivalent balancesmay be uninsured or in amounts that exceed the FDIC insurance limits.

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Oil and Gas Operations

(c)   Oil and Gas Operations:

 

Oil and Gas Properties: TheCompany uses the full-cost method of accounting for its exploration and development activities. Under this method of accounting,the costs of both successful and unsuccessful exploration and development activities are capitalized as oil and gas property andequipment. Proceeds from the sale or disposition of oil and gas properties are accounted for as a reduction to capitalized costsunless the gain or loss would significantly alter the relationship between capitalized costs and proved reserves of oil and naturalgas attributable to a country, in which case a gain or loss would be recognized in the condensed consolidated statements of operations.All of the Company’s oil and gas properties are located within the continental United States, its sole cost center.

 

Oil and gas properties may includecosts that are excluded from costs being depleted. Oil and gas costs excluded represent investments in unproved properties andmajor development projects in which the Company owns a direct interest. These unproved property costs include non-producing leasehold,geological and geophysical costs associated with leasehold or drilling interests and in process exploration drilling costs. Allcosts excluded are reviewed at least annually to determine if impairment has occurred.

 

The Company accounts for its unprovenlong-lived assets in accordance with Accounting Standards Codification (“ASC”) Topic 360-10-05, “Accountingfor the Impairment or Disposal of Long-Lived Assets.” ASC Topic 360-10-05 requires that long-lived assets be reviewed forimpairment whenever events or changes in circumstances indicate that the historical cost carrying value of an asset may no longerbe appropriate. As of April 30, 2014, management engaged a third party to perform an independent study of the oil and gas assets.Management concluded that the Montana assets was impaired by $75,000 and the Kansas assets were impaired by $4,638,973. The Companyrecorded $4,713,973 impairment to the consolidated statement of operations for the year ended April 30, 2014.

 

Proved Oil and Gas Reserves:In accordance with Rule 4-10 of SEC Regulation S-X, proved oil and gas reserves are the estimated quantities of crude oil, naturalgas and natural gas liquids which geological and engineering data demonstrate with reasonable certainty to be recoverable in futureyears from known reservoirs under existing economic and operating conditions. All of the Company’s oil and gas propertieswith proven reserves were impaired to the salvage value prior to the Bandolier transaction. The price used to establish economicproducibility is the average price during the 12-month period preceding the end of the entity’s fiscal year and calculatedas the un-weighted arithmetic average of the first-day-of-the-month price for each month within such 12-month period. Upon completionof the Bandolier transaction, the Company acquired $2,460,632 in proved developed oil and gas assets and $5,921,641 in proven undevelopedoil and gas assets.

 

Depletion, Depreciationand Amortization: Depletion, depreciation and amortization is provided using the unit-of-production method based upon estimatesof proved oil and gas reserves with oil and gas production being converted to a common unit of measure based upon their relativeenergy content. Investments in unproved properties and major development projects are not amortized until proved reserves associatedwith the projects can be determined or until impairment occurs. If the results of an assessment indicate that the properties areimpaired, the amount of the impairment is deducted from the capitalized costs to be amortized. Once the assessment of unprovedproperties is complete and when major development projects are evaluated, the costs previously excluded from amortization aretransferred to the full cost pool and amortization begins. The amortizable base includes estimated future development costs and,where significant, dismantlement, restoration and abandonment costs, net of estimated salvage value.

 

In arriving at rates under the unit-of-productionmethod, the quantities of recoverable oil and natural gas reserves are established based on estimates made by the Company’sgeologists and engineers which require significant judgment, as does the projection of future production volumes and levels offuture costs, including future development costs. In addition, considerable judgment is necessary in determining when unprovedproperties become impaired and in determining the existence of proved reserves once a well has been drilled. All of these judgmentsmay have significant impact on the calculation of depletion expenses. There have been no material changes in the methodology usedby the Company in calculating depletion, depreciation and amortization of oil and gas properties under the full cost method duringthe three months ended July 31, 2014 and 2013.

( us-gaap:OilAndGasPropertiesPolicyPolicyTextBlock )  
Asset Retirement Obligations

(d)   Asset Retirement Obligations:

 

The Company recognizes a liabilityfor the estimated fair value of site restoration and abandonment costs when the obligations are legally incurred and the fair valuecan be reasonably estimated. The fair value of the obligations is based on the estimated cash flow required to settle the obligationsdiscounted using the Company’s credit adjusted risk-free interest rate. The obligation is recorded as a liability with acorresponding increase in the carrying amount of the oil and gas assets. The capitalized amount will be depleted on a unit-of-productionmethod. The liability is increased each period, or accretes, due to the passage of time and a corresponding amount is recordedin the condensed consolidated statements of operations.

 

Revisions to the estimated fair valuewould result in an adjustment to the liability and the capitalized amount in oil and gas assets.

( us-gaap:AssetRetirementObligationsPolicy )  
Oil and Gas Revenue

(e)   Oil and Gas Revenue:

 

Sales of oil and gas, net of anyroyalties, are recognized when oil has been delivered to a custody transfer point, persuasive evidence of a sales arrangement exists,the rights and responsibility of ownership pass to the purchaser upon delivery, collection of revenue from the sale is reasonablyassured, and the sales price is fixed or determinable. The Company sells oil and gas on a monthly basis. Virtually all of its contracts’pricing provisions are tied to a market index, with certain adjustments based on, among other factors, whether a well deliversto a gathering or transmission line, the quality of the oil and gas, and prevailing supply and demand conditions, so that the priceof the oil and gas fluctuates to remain competitive with other available oil supplies.

( custom:OilAndGasRevenuePolicyTexttBlock [Extension] )  
Per Share Amounts

(f)   Per Share Amounts:

 

Basic net loss per common share iscomputed by dividing net loss attributable to common stockholders by the weighted-average number of common shares outstanding duringthe period. Diluted net loss per common share is determined using the weighted-average number of common shares outstanding duringthe period, adjusted for the dilutive effect of common stock equivalents. In periods when losses are reported, which is the casefor the three months ended July 31, 2014 and 2013 presented in these condensed consolidated financial statements, the weighted-averagenumber of common shares outstanding excludes common stock equivalents because their inclusion would be anti-dilutive.

 

The Company had the following commonstock equivalents at July 31, 2014 and 2013:

 

As at   July 31, 2014     July 31, 2013  
Stock Options     87,938,281       290,000  
Stock Purchase Warrants     40,625,000       -  
Compensation Warrants     -       230,000  
      128,563,281       520,000  

( us-gaap:EarningsPerSharePolicyTextBlock )  
Fair Value of Financial Instruments

(g)   Fair Value of Financial Instruments:

 

All financial instruments, includingcash and cash equivalents, accounts receivable and accounts payable and accrued expenses are to be recognized on the condensedconsolidated balance sheet initially at carrying value. The carrying value of these assets approximates their fair value due totheir short-term maturities.

 

At each balance sheet date, the Companyassesses financial assets for impairment with any impairment recorded in the condensed consolidated statement of operations. Toassess loans and receivables for impairment, the Company evaluates the probability of collection of accounts receivable and recordsan allowance for doubtful accounts, which reduces loans and receivables to the amount management reasonably believes will be collected.In determining the amount of the allowance, the following factors are considered: the length of the time the receivable has beenoutstanding, specific knowledge of each customer’s financial condition and historical experience.

 

Market risk is the risk that changesin commodity prices will affect the Company’s oil sales, cash flows or the value of its financial instruments. The objectiveof commodity price risk management is to manage and control market risk exposures within acceptable limits while maximizing returns.

 

The Company is exposed to changesin oil prices which impact its revenues and to changes in natural gas process which impact its operating expenses.

 

The Company does not utilize financialderivatives or other contracts to manage commodity price risks.

 

Fair value is the price that wouldbe received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurementdate (exit price).

 

Fair value measurements are categorizedusing a valuation hierarchy for disclosure of the inputs used to measure fair value, which prioritize the inputs into three broadlevels:

 

Level 1 - Quoted prices are availablein active markets for identical assets or liabilities as of the reporting date. Active markets are those in which transactionsfor the asset or liability occur in sufficient frequency and volume to provide pricing information on an ongoing basis.

 

Level 2 - Pricing inputs are otherthan quoted prices in active markets included in level 1, which are either directly or indirectly observable as of the reporteddate, and include those financial instruments that are valued using models or other valuation methodologies.

 

Level 3 - Pricing inputs includesignificant inputs that are generally less observable from objective sources. These inputs may be used with internally developedmethodologies that result in management’s best estimate of fair value.

( us-gaap:FairValueOfFinancialInstrumentsPolicy )  
Subsequent Events

(h)   Subsequent Events:

 

The Company evaluates subsequentevents through the date the condensed consolidated financial statements are issued.

( us-gaap:SubsequentEventsPolicyPolicyTextBlock )  
Recent Accounting Pronouncements

(i)   Recent Accounting Pronouncements:

 

Management does not believe thatany recently issued, but not yet effective accounting pronouncements, if adopted, would have a material effect on the accompanyingcondensed consolidated financial statements.

( us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock )  
(End Disclosure - Significant Accounting Policies (Policies))
 
Disclosure - Organization and Liquidity (Tables)
Disclosure - Organization and Liquidity (Tables) (USD $) 3 Months Ended
( custom:OrganizationAndGoingConcernAbstract [Extension] )  
  Jul. 31, 2014
   
   
   
Summary of Fair Values of Net Liabilities Assumed

The following tables summarizes fair valuesof the net liabilities assumed and the allocation of the aggregate fair value of the purchase consideration, and non-controllinginterest and net liabilities to assumed identifiable and unidentifiable intangible assets. The fair value allocation is basedon management’s preliminarily best estimates utilizing potential production and future cash flows: 

 

Purchase consideration:        
Net cash provided   $ 8,305,732  
Liabilities assumed     76,541  
Aggregate fair value of enterprise     8,382,273  
         
Purchase price allocation:        
Oil and gas assets – proved developed - estimated     2,460,632  
Oil and gas assets – proved undeveloped- estimated     5,921,641  
Asset retirement obligations - estimated     (76,541 )

( us-gaap:ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock )  
Schedule of Pro Forma Basis, Results of Operations

The pro forma amountspresented are not necessarily indicative of either the actual operation results had the acquisition transaction occurred as ofMay 1, 2013.

 

      July 31, 2014       July 31, 2013  
Revenues   $ 1,033,092     $ 1,911,205  
Net loss     (1,506,454 )     (1,205,473
Loss per share of common share - Basic and diluted     (0.00 )     (0.00 )
Weighted average number of common shares Outstanding - Basic and diluted     818,567,746       737,311,224  

( custom:ScheduleOfProFormaBasisResultsOfOperationsTableTextBlock [Extension] )  
Schedule of Non-controlling Interest

At July 31, 2014 the non–controlling interest in Bandoler was as follows:

 

Non–controlling interest at April 30, 2014   $ -  
Acquisition of non–controlling interest in Bandolier     5,000,000  
Non–controlling share of net loss     (402,711 )
Non–controlling interest at July 31, 2014   $ 4,597,289  

( custom:ScheduleOfNoncontrollingInterestTableTextBlock [Extension] )  
(End Disclosure - Organization and Liquidity (Tables))
 
Disclosure - Significant Accounting Policies (Tables)
Disclosure - Significant Accounting Policies (Tables) (USD $) 3 Months Ended
( us-gaap:AccountingPoliciesAbstract )  
  Jul. 31, 2014
   
   
   
Schedule of Common Stock Equivalents

The Company had the following commonstock equivalents at July 31, 2014 and 2013:

 

As at   July 31, 2014     July 31, 2013  
Stock Options     87,938,281       290,000  
Stock Purchase Warrants     40,625,000       -  
Compensation Warrants     -       230,000  
      128,563,281       520,000  

( custom:ScheduleOfCommonStockEquivalentsTableTextBlock [Extension] )  
(End Disclosure - Significant Accounting Policies (Tables))
 
Disclosure - Oil and Gas Assets (Tables)
Disclosure - Oil and Gas Assets (Tables) (USD $) 3 Months Ended
( us-gaap:ExtractiveIndustriesAbstract )  
  Jul. 31, 2014
   
   
   
Schedule of Oil and Gas Assets

The following table summarizes the oil andgas assets by project:

 

Cost   Oklahoma     Kansas       Missouri     Kentucky     Montana     Other     Total  
Balance May 1, 2014   $ -     $ 7,922,601       $ 918,991     $ -     $ -     $ 100,000     $ 8,941,592  
Additions     8,382,273       -         -       -       -       -       8,382,273  
Depreciation and amortization     (139,410 )     (29,170 )       -       -       -       -       (168,580 )
                                                           
Balance July 31, 2014   $ 8,242,863     $ 7,893,431       $ 918,991     $ -     $ -     $ 100,000     $ 17,155,285  

( us-gaap:ScheduleOfOilAndGasInProcessActivitiesTextBlock )  
(End Disclosure - Oil and Gas Assets (Tables))
 
Disclosure - Asset Retirement Obligations (Tables)
Disclosure - Asset Retirement Obligations (Tables) (USD $) 3 Months Ended
( us-gaap:AssetRetirementObligationDisclosureAbstract )  
  Jul. 31, 2014
   
   
   
Schedule of Changes to Asset Retirement Obligation

Changes to the asset retirement obligationwere as follows:

 

    July 31, 2014     April 30, 2014  
Balance, beginning of period   $ 818,010     $ 763,036  
Additions     76,541       -  
Disposition     -       -  
Revisions     -       -  
Accretion     12,642       54,974  
      907,193       818,010  
Less: Current portion for cash flows expected to be incurred within one year     (484,939 )     (481,658 )
Long-term portion, end of period   $ 422,254     $ 336,352  

( us-gaap:ScheduleOfChangeInAssetRetirementObligationTableTextBlock )  
Schedule of Expected Timing of Asset Retirement Obligations

Expected timing of asset retirement obligations:

 

Year Ending April 30,        
2015       460,778  
2016       81,181  
2017       212,000  
2018       96,000  
2019       -  
Thereafter       333,334  
        1,183,293  
Effect of discount       (276,100 )
Total     $ 907,193  

( us-gaap:ScheduleOfAssetRetirementObligationsTableTextBlock )  
(End Disclosure - Asset Retirement Obligations (Tables))
 
Disclosure - Stock Options (Tables)
Disclosure - Stock Options (Tables) (USD $) 3 Months Ended
( us-gaap:DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract )  
  Jul. 31, 2014
   
   
   
Schedule of Changes in Stock Options

The following table summarizes informationabout the options outstanding and exercisable at July 31, 2014:

 

    Options     Weighted Average
Exercise Prices
 
             
Outstanding – April 30, 2014     88,038,281     $ 0.06  
Exercisable – April 30, 2014     24,204,947     $ 0.06  
Granted     -     $ -  
Exercised     -     $ -  
Forfeited/Cancelled     (100,000 )   $ -  
Outstanding July 31, 2014     87,938,281     $ 0.06  
Exercisable – July 31, 2014     24,104,947     $ 0.06  
                 
Outstanding - Aggregate Intrinsic Value           $ 1,137,151  
                 
Exercisable - Aggregate Intrinsic Value           $ 307,317  

( us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock )  
Summary of Options Outstanding and Exercisable

The following table summarizes informationabout the options outstanding and exercisable at July 31, 2014:

 

 

      Options Outstanding     Options Exercisable  
  Exercise Price   Options     Weighted Avg.
Life Remaining
    Weighted Avg.
Exercise Price
    Options     Weighted Avg.
Exercise Price
 
$ 0.22     465,116       0.01 years     $ 0.22       465,116     $ 0.22  
$ 0.06     87,473,165       9.19 years     $ 0.06       23,639,831     $ 0.06  
        87,938,281                        24,104,947           
Aggregate Intrinsic Value                   $ 1,137,151             $ 307,317  

( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAndExercisableTableTextBlock )  
Summary of Warrants Outstanding and Exercisable

Warrants:

 

    Number of
Warrants
    Weighted
Average
Exercise Price
    Weighted
Average Life
Remaining
 
Outstanding and exercisable – April 30, 2014     40,625,000       0.14       1.62  
Forfeited     -       -       -  
Granted     -       -       -  
Outstanding and exercisable – July 31, 2014     40,625,000       0.14       1.37  

( us-gaap:ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock )  
(End Disclosure - Stock Options (Tables))
 
Disclosure - Contingency and Contractual Obligations (Tables)
Disclosure - Contingency and Contractual Obligations (Tables) (USD $) 3 Months Ended
( custom:OrganizationAndLiquidityAbstract [Extension] )  
  Jul. 31, 2014
   
   
   
Schedule of Contractual Lease Obligations for Fiscal Years

The landlord previously also asserted thatthe Company would be liable for an amount up to the full lease obligation of $1,596,329 which otherwise would have been due asfollows:

 

Year Ended April 30        
2011     $ 473,055  
2012       473,055  
2013       473,055  
2014       177,164  
Total     $ 1,596,329  

( us-gaap:ContractualObligationFiscalYearMaturityScheduleTableTextBlock )  
(End Disclosure - Contingency and Contractual Obligations (Tables))
 
Disclosure - Organization and Liquidity (Details Narrative)
Disclosure - Organization and Liquidity (Details Narrative) (USD $) 3 Months Ended         1 Month Ended   0 Months Ended   1 Month Ended
( custom:OrganizationAndGoingConcernAbstract [Extension] )                    
  Jul. 31, 2014 Jul. 31, 2014 Jul. 31, 2014 Jul. 31, 2014 May. 30, 2014 May. 30, 2014 May. 30, 2014 May. 30, 2014 May. 30, 2014 May. 30, 2014
( us-gaap:RelatedPartyTransactionsByRelatedPartyAxis )                    
      Petro [Member] Petro's Former's Holder [Member] Bandolier Energy LLC. [Member] Bandolier Energy LLC. [Member] PWIG [Member] PWIG [Member] Ranger Station [Member] Ranger Station [Member]
( us-gaap:RelatedPartyDomain )                    
Cash paid for purchase assets 2,000,000                  
( us-gaap:PaymentsToAcquireOilAndGasPropertyAndEquipment )                    
Non-Managing membership interest 0.25                  
( custom:NonManagingMembershipInterestPercentage [Extension] )                    
Land subject to leases, gross   115,000                
( us-gaap:GasAndOilAreaDevelopedGross )                    
Land subject to leases, net   85,000                
( us-gaap:GasAndOilAreaDevelopedNet )                    
Value of leased land   12,200,000                
( us-gaap:GroundLeasesNet )                    
Number of stock newly issued during the period 591,021,011                  
( us-gaap:StockIssuedDuringPeriodSharesNewIssues )                    
Percentage of ownership interest     1.00 0.80            
( us-gaap:EquityMethodInvestmentOwnershipPercentage )                    
Percentage of minority ownership interest by parents         0.50   0.44   0.06  
( us-gaap:MinorityInterestOwnershipPercentageByParent )                    
Exchange for capital contribution 5,000,000         5,000,000        
( us-gaap:ProceedsFromContributedCapital )                    
Cash consideration payment amount               4,400,000   600,000
( us-gaap:BusinessCombinationConsiderationTransferred1 )                    
Option exercisable date               2017-05-30    
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate )                    
Common stock price per share               0.08    
( us-gaap:EquityIssuancePerShareAmount )                    
Number of shares grants during period               55,000,000    
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross )                    
Business acquisition for purchase price of issued and outstanding equity         8,712,893          
( custom:BusinessAcquisitionForPurchasePriceOfIssuedAndOutstandingEquity [Extension] )                    
Area of land for oil and gas                    
( us-gaap:AreaOfLand )                    
Working capital deficiency   2,800,000                
( custom:WorkingCapitalDeficiency [Extension] )                    
Cash and cash equivalents   3,407,129                
( us-gaap:CashAndCashEquivalentsAtCarryingValue )                    
 
Table continued from above
 
Disclosure - Organization and Liquidity (Details Narrative) (USD $)    
( custom:OrganizationAndGoingConcernAbstract [Extension] )    
  May. 30, 2014 May. 31, 2014
( us-gaap:RelatedPartyTransactionsByRelatedPartyAxis )    
  Spyglass Energy Group, LLC [Member] Clawback [Member]
( us-gaap:RelatedPartyDomain )    
Cash paid for purchase assets    
( us-gaap:PaymentsToAcquireOilAndGasPropertyAndEquipment )    
Non-Managing membership interest    
( custom:NonManagingMembershipInterestPercentage [Extension] )    
Land subject to leases, gross    
( us-gaap:GasAndOilAreaDevelopedGross )    
Land subject to leases, net    
( us-gaap:GasAndOilAreaDevelopedNet )    
Value of leased land    
( us-gaap:GroundLeasesNet )    
Number of stock newly issued during the period    
( us-gaap:StockIssuedDuringPeriodSharesNewIssues )    
Percentage of ownership interest    
( us-gaap:EquityMethodInvestmentOwnershipPercentage )    
Percentage of minority ownership interest by parents    
( us-gaap:MinorityInterestOwnershipPercentageByParent )    
Exchange for capital contribution    
( us-gaap:ProceedsFromContributedCapital )    
Cash consideration payment amount    
( us-gaap:BusinessCombinationConsiderationTransferred1 )    
Option exercisable date    
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate )    
Common stock price per share    
( us-gaap:EquityIssuancePerShareAmount )    
Number of shares grants during period    
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross )    
Business acquisition for purchase price of issued and outstanding equity 8,712,893 407,161
( custom:BusinessAcquisitionForPurchasePriceOfIssuedAndOutstandingEquity [Extension] )    
Area of land for oil and gas 106,000  
( us-gaap:AreaOfLand )    
Working capital deficiency    
( custom:WorkingCapitalDeficiency [Extension] )    
Cash and cash equivalents    
( us-gaap:CashAndCashEquivalentsAtCarryingValue )    
(End Disclosure - Organization and Liquidity (Details Narrative))
 
Disclosure - Organization and Liquidity - Summary of Fair Values of Net Liabilities Assumed (Details)
Disclosure - Organization and Liquidity - Summary of Fair Values of Net Liabilities Assumed (Details) (USD $) 3 Months Ended  
( custom:OrganizationAndGoingConcernAbstract [Extension] )    
  Jul. 31, 2014 Jul. 31, 2014
     
     
     
Net cash provided 8,305,732  
( us-gaap:PaymentsToAcquireBusinessesGross )    
Liabilities assumed 76,541  
( us-gaap:BusinessCombinationConsiderationTransferredLiabilitiesIncurred )    
Aggregate fair value of enterprise 8,382,273  
( custom:BusinessAcquisitionCostOfAcquiredEntityPurchasePrice1 [Extension] )    
     
     
Oil and gas assets - proved developed - estimated   2,460,632
( custom:BusinessAcquisitionPurchasePriceAllocationOilAndGasAssetsProvedDevelopedEstimated [Extension] )    
Oil and gas assets - proved undeveloped - estimated   5,921,641
( custom:BusinessAcquisitionPurchasePriceAllocationOilAndGasAssetsProvedUndevelopedEstimated [Extension] )    
Asset retirement obligations - estimated   (76,541)
( custom:BusinessAcquisitionPurchasePriceAllocationAssetRetirementObligationsEstimated [Extension] )    
(End Disclosure - Organization and Liquidity - Summary of Fair Values of Net Liabilities Assumed (Details))
 
Disclosure - Organization and Liquidity - Schedule of Pro Forma Basis, Results of Operations (Details)
Disclosure - Organization and Liquidity - Schedule of Pro Forma Basis, Results of Operations (Details) (USD $) 3 Months Ended
( custom:OrganizationAndGoingConcernAbstract [Extension] )  
  Jul. 31, 2014 Jul. 31, 2013
     
     
     
Revenues 1,033,092 1,911,205
( us-gaap:BusinessAcquisitionsProFormaRevenue )    
Net loss (1,506,454) (1,205,473)
( us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss )    
Loss per share of common share - Basic and diluted 0.00 0.00
( custom:BusinessAcquisitionProFormaEarningsPerShareBasicAndDiluted [Extension] )    
Weighted average number of common shares Outstanding - Basic and diluted 818,567,746 737,311,224
( custom:WeightedAverageBasicAndDilutedSharesOutstandingProForma [Extension] )    
(End Disclosure - Organization and Liquidity - Schedule of Pro Forma Basis, Results of Operations (Details))
 
Disclosure - Organization and Liquidity - Schedule of Non-controlling Interest (Details)
Disclosure - Organization and Liquidity - Schedule of Non-controlling Interest (Details) (USD $) 3 Months Ended
( custom:OrganizationAndGoingConcernAbstract [Extension] )  
  Jul. 31, 2014
   
   
   
Non-controlling interest at beginning balance
( us-gaap:MinorityInterest )  
Acquisition of non-controlling interest in Bandolier 5,000,000
( us-gaap:ProceedsFromContributedCapital )  
Non-controlling share of net loss (402,711)
( us-gaap:NetIncomeLossAttributableToNoncontrollingInterest )  
Non-controlling interest at Ending balance 4,597,289
( us-gaap:MinorityInterest )  
(End Disclosure - Organization and Liquidity - Schedule of Non-controlling Interest (Details))
 
Disclosure - Significant Accounting Policies (Details Narrative)
Disclosure - Significant Accounting Policies (Details Narrative) (USD $)     3 Months Ended 12 Months Ended
( us-gaap:AccountingPoliciesAbstract )        
  Jul. 31, 2014 Apr. 30, 2014 Jul. 31, 2014 Jul. 31, 2014 Apr. 30, 2014 Apr. 30, 2014
( us-gaap:StatementGeographicalAxis )            
      Montana [Member] Kansas [Member]   Bandolier Energy LLC. [Member]
( us-gaap:SegmentGeographicalDomain )            
             
             
Amount of estimated proven reserves        
( custom:AmountOfEstimatedProvenReserves [Extension] )            
Impairment of oil and gas assets     75,000 4,638,973 4,713,973  
( us-gaap:ImpairmentOfOilAndGasProperties )            
Proved developed oil and gas assets           2,460,632
( us-gaap:CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves )            
Proven undeveloped oil and gas assets           5,921,641
( us-gaap:CostsIncurredAcquisitionOfUnprovedOilAndGasProperties )            
(End Disclosure - Significant Accounting Policies (Details Narrative))
 
Disclosure - Significant Accounting Policies - Schedule of Common Stock Equivalents (Details)
Disclosure - Significant Accounting Policies - Schedule of Common Stock Equivalents (Details) (USD $)                
( us-gaap:AccountingPoliciesAbstract )                
  Jul. 31, 2014 Jul. 31, 2014 Jul. 31, 2014 Jul. 31, 2014 Jul. 31, 2013 Jul. 31, 2013 Jul. 31, 2013 Jul. 31, 2013
( us-gaap:StatementEquityComponentsAxis )                
  Stock Options [Member] Stock Purchase Warrants [Member] Compensation Warrants [Member]   Stock Options [Member] Stock Purchase Warrants [Member] Compensation Warrants [Member]  
( us-gaap:EquityComponentDomain )                
                 
                 
Common stock equivalent shares 87,938,281 40,625,000 128,563,281 290,000 230,000 520,000
( custom:PotentialCommonStockEquivalentShares [Extension] )                
(End Disclosure - Significant Accounting Policies - Schedule of Common Stock Equivalents (Details))
 
Disclosure - Oil and Gas Assets (Details Narrative)
Disclosure - Oil and Gas Assets (Details Narrative) (USD $)     3 Months Ended     12 Months Ended  
( us-gaap:ExtractiveIndustriesAbstract )              
  May. 30, 2014 Sep. 30, 2014 Jul. 31, 2014 Jul. 31, 2014 Jul. 31, 2014 Apr. 30, 2014 Apr. 30, 2014
( us-gaap:BusinessAcquisitionAxis )              
  Bandolier Energy LLC. [Member]
Oklahoma [Member]
Oklahoma [Member] Kansas [Member] Kansas [Member] Missouri [Member] Kentucky [Member] Kentucky [Member]
( us-gaap:BusinessAcquisitionAcquireeDomain )              
               
               
Percentage of acquisition of ownership interest 0.50            
( custom:PercentageOfAcquisitionOfOwnershipInterest [Extension] )              
Area of land for oil and gas 106,000            
( us-gaap:AreaOfLand )              
Proved developed oil and gas assets   2,460,632          
( us-gaap:CapitalizedCostsProvedProperties )              
Proven undeveloped oil and gas assets   5,921,641          
( custom:CapitalizedCostsProvenUndevelopedOilAndGasAssetsProperties [Extension] )              
Cash paid for purchase assets     2,000,000        
( us-gaap:PaymentsToAcquireOilAndGasPropertyAndEquipment )              
Non-Managing membership interest     0.25        
( custom:NonManagingMembershipInterestPercentage [Extension] )              
Gross acres of oil and gas leases       115,000 1,272    
( us-gaap:GasAndOilAreaDevelopedGross )              
Land subject to leases, net       85,000      
( us-gaap:GasAndOilAreaDevelopedNet )              
Value of leased land       12,200,000      
( us-gaap:GroundLeasesNet )              
Impairment of oil and gas assets     4,638,973        
( us-gaap:ImpairmentOfOilAndGasProperties )              
Percentage of working interest         0.984   0.375
( custom:PercentageOfWorkingInterest [Extension] )              
Number of barrel of oil built per day         1,000    
( custom:NumberOfBarrelOfOilBuiltPerDay [Extension] )              
Number of production wells         116    
( us-gaap:ProductiveOilWellsNumberOfWellsNet )              
Number of steam injection wells         39    
( custom:NumberOfSteamInjectionWells [Extension] )              
Number of service and observation wells         14    
( custom:NumberOfServiceAndObservationWells [Extension] )              
Number of drilled exploration or delineation wells         73    
( custom:NumberOfDrilledExplorationOrDelineationWells [Extension] )              
Percentage of success rate         0.67    
( custom:PercentageOfSuccessRate [Extension] )              
Unproved gross mineral acres oil and gas leases           27,150  
( custom:UnprovedGrossMineralAcresOilAndGasLeases [Extension] )              
Net mineral acres oil and gas leases           10,181  
( custom:NetMineralAcresOilAndGasLeases [Extension] )              
(End Disclosure - Oil and Gas Assets (Details Narrative))
 
Disclosure - Oil and Gas Assets - Schedule of Oil and Gas Assets (Details)
Disclosure - Oil and Gas Assets - Schedule of Oil and Gas Assets (Details) (USD $) 3 Months Ended
( us-gaap:ExtractiveIndustriesAbstract )  
  Jul. 31, 2014 Jul. 31, 2014 Jul. 31, 2014 Jul. 31, 2014 Jul. 31, 2014 Jul. 31, 2014 Jul. 31, 2014
( us-gaap:StatementGeographicalAxis )              
  Oklahoma [Member] Kansas [Member] Missouri [Member] Kentucky [Member] Montana [Member] Other [Member]  
( us-gaap:SegmentGeographicalDomain )              
               
               
Balance at beginning 7,922,601 918,991 100,000 8,941,592
( us-gaap:OilAndGasPropertyFullCostMethodNet )              
Additions 8,382,273 8,382,273
( us-gaap:CostsIncurredAcquisitionOfOilAndGasProperties )              
Depreciation and amortization (139,410) (29,170) (168,580)
( us-gaap:DepletionOfOilAndGasProperties )              
Balance at ending 8,242,863 7,893,431 918,991 100,000 17,155,285
( us-gaap:OilAndGasPropertyFullCostMethodNet )              
(End Disclosure - Oil and Gas Assets - Schedule of Oil and Gas Assets (Details))
 
Disclosure - Asset Retirement Obligations (Details Narrative)
Disclosure - Asset Retirement Obligations (Details Narrative) (USD $)     3 Months Ended
( us-gaap:AssetRetirementObligationDisclosureAbstract )      
  Jul. 31, 2014 Apr. 30, 2014 Jul. 31, 2014
       
       
       
Future undiscounted liability 1,183,292 1,087,292  
( custom:AssetRetirementObligationsFutureUndiscountedLiability [Extension] )      
Costs are expected to be incurred, minimum period     P1Y
( custom:AssetRetirementObligationsCostIncurredPeriodMinimum [Extension] )      
Costs are expected to be incurred, maximum period     P24Y
( custom:AssetRetirementObligationsCostIncurredPeriodMaximum [Extension] )      
Credit-adjusted risk-free discount rate     0.10
( custom:CreditAdjustedRiskFreeDiscountRate [Extension] )      
Percentage of inflation rate     0.02
( custom:AssetRetirementObligationsInflationRate [Extension] )      
Reclamation deposits 0 0  
( custom:ReclamationDeposits [Extension] )      
(End Disclosure - Asset Retirement Obligations (Details Narrative))
 
Disclosure - Asset Retirement Obligations - Schedule of Changes to Asset Retirement Obligation (Details)
Disclosure - Asset Retirement Obligations - Schedule of Changes to Asset Retirement Obligation (Details) (USD $) 3 Months Ended 12 Months Ended    
( us-gaap:AssetRetirementObligationDisclosureAbstract )        
  Jul. 31, 2014 Apr. 30, 2014 Jul. 31, 2014 Apr. 30, 2014
         
         
         
         
         
Balance, beginning of period 818,010 763,036 907,193 818,010
( us-gaap:AssetRetirementObligation )        
Additions 76,541    
( us-gaap:AssetRetirementObligationLiabilitiesIncurred )        
Disposition    
( us-gaap:AssetRetirementObligationLiabilitiesSettled )        
Revisions    
( us-gaap:AssetRetirementObligationRevisionOfEstimate )        
Accretion 12,642 54,974    
( us-gaap:AssetRetirementObligationAccretionExpense )        
Balance, end of period 907,193 818,010 907,193 818,010
( us-gaap:AssetRetirementObligation )        
         
         
Less: Current portion for cash flows expected to be incurred within one year     (484,939) (481,658)
( us-gaap:AssetRetirementObligationCurrent )        
Long-term portion, end of period     422,254 336,352
( us-gaap:AssetRetirementObligationsNoncurrent )        
(End Disclosure - Asset Retirement Obligations - Schedule of Changes to Asset Retirement Obligation (Details))
 
Disclosure - Asset Retirement Obligations - Schedule of Expected Timing of Asset Retirement Obligations (Details)
Disclosure - Asset Retirement Obligations - Schedule of Expected Timing of Asset Retirement Obligations (Details) (USD $)                
( us-gaap:AssetRetirementObligationDisclosureAbstract )                
  Jul. 31, 2014 Jul. 31, 2014 Jul. 31, 2014 Jul. 31, 2014 Jul. 31, 2014 Jul. 31, 2014 Jul. 31, 2014 Jul. 31, 2014
( custom:AssetRetirementObligationsExpectedTimeByYearsAxis [Extension] )                
  2015 [Member] 2016 [Member] 2017 [Member] 2018 [Member] 2019 [Member] Thereafter [Member] Total [Member]  
                 
                 
                 
Asset retirement obligations 460,778 81,181 212,000 96,000 333,334 1,183,293 484,939
( us-gaap:AssetRetirementObligationCurrent )                
Effect of discount               (276,100)
( custom:DiscountReceivedOnPaymentOfAssetRetirementObligation [Extension] )                
Total               907,193
( us-gaap:AssetRetirementObligation )                
(End Disclosure - Asset Retirement Obligations - Schedule of Expected Timing of Asset Retirement Obligations (Details))
 
Disclosure - Related Party Transactions (Details Narrative)
Disclosure - Related Party Transactions (Details Narrative) (USD $) 3 Months Ended
( us-gaap:RelatedPartyTransactionsAbstract )  
  Jul. 31, 2014 Jul. 31, 2013
     
     
     
     
     
General and administrative 189,244 1,539,500
( us-gaap:OtherGeneralAndAdministrativeExpense )    
(End Disclosure - Related Party Transactions (Details Narrative))
 
Disclosure - Stockholders' Equity (Details Narrative)
Disclosure - Stockholders' Equity (Details Narrative) (USD $)        
( us-gaap:StockholdersEquityNoteAbstract )        
  Jul. 31, 2014 Apr. 30, 2014 Jul. 31, 2014 Apr. 30, 2014
( us-gaap:StatementClassOfStockAxis )        
      Preferred B Shares [Member] Preferred B Shares [Member]
( us-gaap:ClassOfStockDomain )        
         
         
Preferred stock, shares authorized 5,000,000 5,000,000 29,500 29,500
( us-gaap:PreferredStockSharesAuthorized )        
Preferred stock, par value 0.00001 0.00001 0.00001 0.00001
( us-gaap:PreferredStockParOrStatedValuePerShare )        
Preferred stock, shares issued 0 0
( us-gaap:PreferredStockSharesIssued )        
Preferred stock, shares outstanding
( us-gaap:PreferredStockSharesOutstanding )        
(End Disclosure - Stockholders' Equity (Details Narrative))
 
Disclosure - Stock Options (Details Narrative)
Disclosure - Stock Options (Details Narrative) (USD $)     3 Months Ended 0 Months Ended
( us-gaap:DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract )        
  Jul. 31, 2014 Apr. 30, 2014 Jul. 31, 2014 Jul. 31, 2013 Nov. 20, 2013 Nov. 20, 2013 Nov. 20, 2013
( us-gaap:TitleOfIndividualAxis )              
          First Consultant [Member] Second Consultant [Member]  
( us-gaap:TitleOfIndividualWithRelationshipToEntityDomain )              
Shares reserved for issuance under equity incentive plan 120,000,000            
( us-gaap:CommonStockCapitalSharesReservedForFutureIssuance )              
Number of options, outstanding 87,938,281 88,038,281          
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber )              
Weighted average exercise price of options 0.06 0.06          
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice )              
Number of options, exercisable 24,104,947 24,204,947          
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber )              
Stock based compensation expense     189,244 1,539,500      
( us-gaap:AllocatedShareBasedCompensationExpense )              
Stock options, exercise price 0.064            
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice )              
Unrecognized stock based compensation expense 2,437,477            
( us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized )              
Weighted average exercise period     P3Y3M22D        
( us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1 )              
Number of shares grants during period       2,333,333 1,833,333  
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross )              
Option maturity period             P10Y
( us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod )              
Aggregate intrinsic value of warrants 0            
( us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding )              
Intrinsic value current per share fair value     0.064        
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodIntrinsicValue )              
(End Disclosure - Stock Options (Details Narrative))
 
Disclosure - Stock Options - Schedule of Changes in Stock Options (Details)
Disclosure - Stock Options - Schedule of Changes in Stock Options (Details) (USD $) 3 Months Ended
( us-gaap:DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract )  
  Jul. 31, 2014
   
   
   
   
   
   
   
Number of Options, Outstanding, beginning balance 88,038,281
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber )  
Number of Options, Exercisable, beginning balance 24,204,947
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber )  
Number of Options, Granted
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross )  
Number of Options, Exercised
( us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised )  
Number of Options, Forfeited/Cancelled (100,000)
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod )  
Number of Options, Outstanding, ending balance 87,938,281
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber )  
Number of Options, Exercisable, ending balance 24,104,947
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber )  
   
   
Weighted Avg. Exercise Price, Outstanding, beginning balance 0.06
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice )  
Weighted Avg. Exercise Price, Exercisable, beginning balance 0.06
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice )  
Weighted Avg. Exercise Price, Granted
( us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice )  
Weighted Avg. Exercise Price, Exercised
( us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice )  
Weighted Avg. Exercise Price, Forfeited/Cancelled
( us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice )  
Weighted Avg. Exercise Price, Outstanding, ending balance 0.06
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice )  
Weighted Avg. Exercise Price, Exercisable, ending balance 0.06
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice )  
   
   
Outstanding - Aggregate Intrinsic Value 1,137,151
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue )  
Exercisable - Aggregate Intrinsic Value 307,317
( us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 )  
(End Disclosure - Stock Options - Schedule of Changes in Stock Options (Details))
 
Disclosure - Stock Options - Summary of Options Outstanding and Exercisable (Details)
Disclosure - Stock Options - Summary of Options Outstanding and Exercisable (Details) (USD $) 3 Months Ended   3 Months Ended    
( us-gaap:DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract )          
  Jul. 31, 2014 Jul. 31, 2014 Jul. 30, 2014 Jul. 31, 2014 Jul. 31, 2014
( us-gaap:RangeAxis )          
  Exercise Price Range One [Member] Exercise Price Range One [Member] Exercise Price Range Two [Member] Exercise Price Range Two [Member]  
( us-gaap:RangeMember )          
           
           
Exercise Price 0.22   0.06    
( us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit )          
Options Outstanding   465,116   87,473,165 87,938,281
( us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions )          
Options Outstanding, Weighted Avg. Life Remaining P4D   P9Y2M9D    
( us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2 )          
Options Outstanding, Weighted Avg. Exercise Price   0.22   0.06  
( us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1 )          
Options Exercisable   465,116   23,639,831 24,104,947
( us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions )          
Options Exercisable, Weighted Avg. Exercise Price   0.22   0.06  
( us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1 )          
           
           
Options Outstanding - Aggregate Intrinsic Value         1,137,151
( us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue )          
Options Exercisable - Aggregate Intrinsic Value         307,317
( us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 )          
(End Disclosure - Stock Options - Summary of Options Outstanding and Exercisable (Details))
 
Disclosure - Stock Options - Summary of Warrants Outstanding and Exercisable (Details)
Disclosure - Stock Options - Summary of Warrants Outstanding and Exercisable (Details) (Warrant [Member], USD $) 12 Months Ended
( us-gaap:DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract )  
  Apr. 30, 2014
( us-gaap:StatementEquityComponentsAxis )  
   
( us-gaap:EquityComponentDomain )  
   
   
Number of Warrants, Outstanding and exercisable, Beginning balance 40,625,000
( custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsOutstandingAndExercisableNumber [Extension] )  
Number of Warrants, Forfeited
( custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsForfeitedDuringPeriod [Extension] )  
Number of Warrants, Granted
( custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsGrantedDuringPeriod [Extension] )  
Number of Warrants, Outstanding and exercisable, Ending balance 40,625,000
( custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsOutstandingAndExercisableNumber [Extension] )  
   
   
Weighted Avg. Exercise Price, Outstanding and exercisable, Beginning 0.14
( custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsOutstandingAndExercisableWeightedAverageExercisePrice [Extension] )  
Weighted Avg. Exercise Price, Forfeited
( custom:ShareBasedCompensationArrangementsByShareBasedPaymentAwardEquityInstrumentsWarrantsForfeitedInPeriodWeightedAverageExercisePrice [Extension] )  
Weighted Avg. Exercise Price, Granted
( custom:ShareBasedCompensationArrangementsByShareBasedPaymentAwardEquityInstrumentsWarrantsGrantsInPeriodWeightedAverageExercisePrice [Extension] )  
Weighted Avg. Exercise Price, Outstanding and exercisable, Ending 0.14
( custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsOutstandingAndExercisableWeightedAverageExercisePrice [Extension] )  
   
   
Weighted Avg. Life Remaining, Outstanding and exercisable P1Y7M13D
( custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsOutstandingAndExercisableWeightedAverageRemainingLife [Extension] )  
Weighted Avg. Exercise Price, Forfeited  
( custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsOutstandingAndExercisableForfeitedWeightedAverageRemainingLife [Extension] )  
Weighted Avg. Life Remaining, Granted  
( custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsOutstandingAndExercisableGrantedWeightedAverageRemainingLife [Extension] )  
Weighted Avg. Life Remaining, Acquired in reverse merger P1Y4M13D
( custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsAcquiredInReverseMergerWeightedAverageRemainingLife [Extension] )  
(End Disclosure - Stock Options - Summary of Warrants Outstanding and Exercisable (Details))
 
Disclosure - Contingency and Contractual Obligations (Details Narrative)
Disclosure - Contingency and Contractual Obligations (Details Narrative) (USD $) 6 Months Ended     0 Months Ended 1 Month Ended   0 Months Ended
( us-gaap:CommitmentsAndContingenciesDisclosureAbstract )              
  Jun. 30, 2010 Jun. 30, 2010 Jul. 31, 2014 Jan. 30, 2014 Sep. 30, 2013 Jul. 3, 2014 Jul. 3, 2014
( us-gaap:BusinessAcquisitionAxis )              
            Renzhi [Member] Renzhi [Member]
( us-gaap:BusinessAcquisitionAcquireeDomain )              
               
               
Landlord received claims 247,348            
( us-gaap:LossContingencyDamagesPaidValue )              
Accrued rent   114,837          
( us-gaap:AccruedRentCurrentAndNoncurrent )              
Maximum lease obligations     1,596,329        
( us-gaap:ContractualObligation )              
Landlord filed a statement against company for the amount       759,000      
( us-gaap:LossContingencyDamagesSoughtValue )              
Amount collected by Railroad Commission of Taxes         25,000    
( us-gaap:IncomeTaxReconciliationTaxSettlements )              
Estimated cost of plug         88,960    
( custom:EstimatedCostOfPlug [Extension] )              
Percentage of issued and outstanding membership interest           0.51  
( custom:PercentageOfIssuedAndOutstandingMembershipInterest [Extension] )              
Investment in oil and gas properties             87,500,000
( us-gaap:PaymentsToAcquireOilAndGasProperty )              
(End Disclosure - Contingency and Contractual Obligations (Details Narrative))
 
Disclosure - Contingency and Contractual Obligations - Schedule of Contractual Lease Obligations for Fiscal Years (Details)
Disclosure - Contingency and Contractual Obligations - Schedule of Contractual Lease Obligations for Fiscal Years (Details) (USD $)  
( us-gaap:CommitmentsAndContingenciesDisclosureAbstract )  
  Apr. 30, 2014
   
   
   
2011 473,055
( us-gaap:ContractualObligationDueInNextTwelveMonths )  
2012 473,055
( us-gaap:ContractualObligationDueInSecondYear )  
2013 473,055
( us-gaap:ContractualObligationDueInThirdYear )  
2014 177,164
( us-gaap:ContractualObligationDueInFourthYear )  
Total 1,596,329
( us-gaap:ContractualObligation )  
(End Disclosure - Contingency and Contractual Obligations - Schedule of Contractual Lease Obligations for Fiscal Years (Details))
Contexts
ID Period CIK Dimensions
From2014-05-01to2014-07-31 2014-05-01 - 2014-07-31 0001172298  
AsOf2014-04-30 2014-04-30 0001172298  
AsOf2012-12-31 2012-12-31 0001172298  
AsOf2014-04-30_us-gaap_EmployeeStockOptionMember 2014-04-30 0001172298 us-gaap:StatementEquityComponentsAxis: us-gaap:EmployeeStockOptionMember
AsOf2013-04-30_us-gaap_EmployeeStockOptionMember 2013-04-30 0001172298 us-gaap:StatementEquityComponentsAxis: us-gaap:EmployeeStockOptionMember
AsOf2014-04-30_custom_CompensationWarrantsMember 2014-04-30 0001172298 us-gaap:StatementEquityComponentsAxis:
AsOf2013-04-30_custom_CompensationWarrantsMember 2013-04-30 0001172298 us-gaap:StatementEquityComponentsAxis:
From2012-05-01to2013-04-30_custom_KentuckyMember 2012-05-01 - 2013-04-30 0001172298 us-gaap:StatementGeographicalAxis:
From2012-05-01to2013-04-30_custom_KansasMember 2012-05-01 - 2013-04-30 0001172298 us-gaap:StatementGeographicalAxis:
AsOf2013-04-30_KentuckyMember 2013-04-30 0001172298 us-gaap:StatementGeographicalAxis:
AsOf2013-04-30_KansasMember 2013-04-30 0001172298 us-gaap:StatementGeographicalAxis:
AsOf2013-04-30_custom_MontanaMember_custom_DevilsBasinProspectMember 2013-04-30 0001172298 us-gaap:StatementGeographicalAxis:
us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProjectAxis:
AsOf2012-04-17_custom_MontanaMember_custom_DevilsBasinProspectMember 2012-04-17 0001172298 us-gaap:StatementGeographicalAxis:
us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProjectAxis:
AsOf2012-04-17_custom_MontanaMember_custom_TetonProspectMember 2012-04-17 0001172298 us-gaap:StatementGeographicalAxis:
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From2013-05-01to2014-04-30_custom_CAMember 2013-05-01 - 2014-04-30 0001172298 us-gaap:StatementGeographicalAxis:
From2013-05-01to2014-04-30_custom_USMember 2013-05-01 - 2014-04-30 0001172298 us-gaap:StatementGeographicalAxis:
AsOf2014-05-30_custom_BandolierEnergyLlcMember_custom_OklahomaMember 2014-05-30 0001172298 us-gaap:BusinessAcquisitionAxis:
us-gaap:StatementGeographicalAxis:
AsOf2014-05-30_custom_SpyglassEnergyGroupLlcMember_us-gaap_SubsequentEventMember 2014-05-30 0001172298 us-gaap:SubsequentEventTypeAxis: us-gaap:SubsequentEventMember
us-gaap:BusinessAcquisitionAxis:
AsOf2014-05-30_us-gaap_SubsequentEventMember_custom_PearsoniaWestConcessionMember 2014-05-30 0001172298 us-gaap:SubsequentEventTypeAxis: us-gaap:SubsequentEventMember
us-gaap:BusinessAcquisitionAxis:
From2014-05-29to2014-05-30_us-gaap_SubsequentEventMember 2014-05-29 - 2014-05-30 0001172298 us-gaap:SubsequentEventTypeAxis: us-gaap:SubsequentEventMember
AsOf2014-05-30_us-gaap_SubsequentEventMember 2014-05-30 0001172298 us-gaap:SubsequentEventTypeAxis: us-gaap:SubsequentEventMember
AsOf2014-05-30_custom_PoOneLlcMember_us-gaap_SubsequentEventMember 2014-05-30 0001172298 us-gaap:BusinessAcquisitionAxis:
us-gaap:SubsequentEventTypeAxis: us-gaap:SubsequentEventMember
From2014-05-29to2014-05-30_custom_PearsoniaWestInvestmentGroupLlcMember_us-gaap_SubsequentEventMember 2014-05-29 - 2014-05-30 0001172298 us-gaap:BusinessAcquisitionAxis:
AsOf2014-07-03_custom_SichuanRenzhiOilfieldTechnologyServicesLtdMember_us-gaap_SubsequentEventMember 2014-07-03 0001172298 us-gaap:BusinessAcquisitionAxis:
From2014-07-01to2014-07-03_custom_SichuanRenzhiOilfieldTechnologyServicesLtdMember 2014-07-01 - 2014-07-03 0001172298 us-gaap:BusinessAcquisitionAxis:
AsOf2014-04-30_custom_RangeOneMember 2014-04-30 0001172298 us-gaap:RangeAxis:
From2013-05-01to2014-04-30_custom_RangeOneMember 2013-05-01 - 2014-04-30 0001172298 us-gaap:RangeAxis:
AsOf2014-07-31_custom_RangeOneMember 2014-07-31 0001172298 us-gaap:RangeAxis:
From2014-05-01to2014-07-31_custom_RangeOneMember 2014-05-01 - 2014-07-31 0001172298 us-gaap:RangeAxis:
AsOf2014-07-31_custom_RangeTwoMember 2014-07-31 0001172298 us-gaap:RangeAxis:
From2014-05-01to2014-07-30_custom_RangeTwoMember 2014-05-01 - 2014-07-30 0001172298 us-gaap:RangeAxis:
AsOf2010-06-30 2010-06-30 0001172298  
AsOf2013-07-31 2013-07-31 0001172298  
AsOf2013-04-30 2013-04-30 0001172298  
From2013-05-01to2014-04-30 2013-05-01 - 2014-04-30 0001172298  
From2014-05-28to2014-05-30_custom_OklahomaMember 2014-05-28 - 2014-05-30 0001172298 us-gaap:StatementGeographicalAxis:
AsOf2014-05-30_custom_BandolierEnergyLlcMember 2014-05-30 0001172298 us-gaap:BusinessAcquisitionAxis:
From2014-05-01to2014-05-30_custom_BandolierEnergyLlcMember 2014-05-01 - 2014-05-30 0001172298 us-gaap:BusinessAcquisitionAxis:
AsOf2014-05-30_custom_PearsoniaWestInvestmentGroupLlcMember 2014-05-30 0001172298 us-gaap:BusinessAcquisitionAxis:
AsOf2014-05-30_custom_RangerStationMember 2014-05-30 0001172298 us-gaap:RelatedPartyTransactionsByRelatedPartyAxis:
From2014-05-01to2014-05-30_custom_RangerStationMember 2014-05-01 - 2014-05-30 0001172298 us-gaap:RelatedPartyTransactionsByRelatedPartyAxis:
AsOf2014-05-30_custom_SpyglassEnergyGroupLlcMember 2014-05-30 0001172298 us-gaap:BusinessAcquisitionAxis:
From2014-05-01to2014-07-31_custom_MontanaMember 2014-05-01 - 2014-07-31 0001172298 us-gaap:StatementGeographicalAxis:
AsOf2014-07-31_us-gaap_EmployeeStockOptionMember 2014-07-31 0001172298 us-gaap:StatementEquityComponentsAxis: us-gaap:EmployeeStockOptionMember
AsOf2014-07-31_custom_StockPurchaseWarrantsMember 2014-07-31 0001172298 us-gaap:StatementEquityComponentsAxis:
AsOf2014-07-31_custom_CompensationWarrantsMember 2014-07-31 0001172298 us-gaap:StatementEquityComponentsAxis:
AsOf2013-07-31_us-gaap_EmployeeStockOptionMember 2013-07-31 0001172298 us-gaap:StatementEquityComponentsAxis: us-gaap:EmployeeStockOptionMember
AsOf2013-07-31_custom_StockPurchaseWarrantsMember 2013-07-31 0001172298 us-gaap:StatementEquityComponentsAxis:
AsOf2013-07-31_custom_CompensationWarrantsMember 2013-07-31 0001172298 us-gaap:StatementEquityComponentsAxis:
From2014-05-01to2014-07-31_custom_OklahomaMember 2014-05-01 - 2014-07-31 0001172298 us-gaap:StatementGeographicalAxis:
AsOf2014-04-30_custom_OklahomaMember 2014-04-30 0001172298 us-gaap:StatementGeographicalAxis:
AsOf2014-07-31_custom_OklahomaMember 2014-07-31 0001172298 us-gaap:StatementGeographicalAxis:
AsOf2014-07-31_custom_KansasMember 2014-07-31 0001172298 us-gaap:StatementGeographicalAxis:
From2014-05-01to2014-07-31_custom_MissouriMember 2014-05-01 - 2014-07-31 0001172298 us-gaap:StatementGeographicalAxis:
AsOf2014-07-31_custom_MissouriMember 2014-07-31 0001172298 us-gaap:StatementGeographicalAxis:
From2014-05-01to2014-07-31_custom_KentuckyMember 2014-05-01 - 2014-07-31 0001172298 us-gaap:StatementGeographicalAxis:
AsOf2014-07-31_custom_KentuckyMember 2014-07-31 0001172298 us-gaap:StatementGeographicalAxis:
AsOf2014-07-31_custom_MontanaMember 2014-07-31 0001172298 us-gaap:StatementGeographicalAxis:
From2014-05-01to2014-07-31_custom_OtherStateMember 2014-05-01 - 2014-07-31 0001172298 us-gaap:StatementGeographicalAxis:
AsOf2014-07-31_custom_OtherStateMember 2014-07-31 0001172298 us-gaap:StatementGeographicalAxis:
From2013-09-01to2013-09-30 2013-09-01 - 2013-09-30 0001172298  
From2013-05-01to2014-04-30_custom_BandolierEnergyLlcMember_custom_BandolierEnergyLlcMember 2013-05-01 - 2014-04-30 0001172298 us-gaap:BusinessAcquisitionAxis:
AsOf2014-09-30_custom_OklahomaMember 2014-09-30 0001172298 us-gaap:StatementGeographicalAxis:
AsOf2014-05-31_custom_ClawbackMember 2014-05-31 0001172298 us-gaap:BusinessAcquisitionAxis:
(End Contexts)
 
Elements
Element Data Type Period Type Balance Type Custom
custom:AmountOfEstimatedProvenReserves xbrli:monetaryItemType  Instant  Debit  Yes
  Amount of estimated proven reserves.  
custom:AssetRetirementObligationsCostIncurredPeriodMaximum xbrli:durationItemType  Duration    Yes
  Asset Retirement Obligations Cost Incurred Period Maximum  
custom:AssetRetirementObligationsCostIncurredPeriodMinimum xbrli:durationItemType  Duration    Yes
  Asset Retirement Obligations Cost Incurred Period Minimum  
custom:AssetRetirementObligationsExpectedTimeByYearsAxis xbrli:stringItemType  Duration    Yes
  Asset Retirement Obligations Expected Time By Years [Axis]  
custom:AssetRetirementObligationsFutureUndiscountedLiability xbrli:monetaryItemType  Instant  Credit  Yes
  Asset retirement obligations future undiscounted liability.  
custom:AssetRetirementObligationsInflationRate num:percentItemType  Duration    Yes
  Asset Retirement Obligations Inflation Rate  
custom:AssetsAcquiredAndLiabilitiesOilAndGasAssets xbrli:monetaryItemType  Duration  Credit  Yes
  Assets acquired and liabilities oil and gas assets.  
custom:BandolierEnergyLlcMember nonnum:domainItemType  Duration    Yes
  Bandolier Energy Llc [Member].  
custom:BoardOfDirectorMember nonnum:domainItemType  Duration    Yes
  Board Of Director [Member]  
custom:BrioFinancialGroupMember nonnum:domainItemType  Duration    Yes
  Brio Financial Group [Member]  
custom:BusinessAcquisitionCostOfAcquiredEntityPurchasePrice1 xbrli:monetaryItemType  Duration  Credit  Yes
  The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.  
custom:BusinessAcquisitionForPurchasePriceOfIssuedAndOutstandingEquity xbrli:monetaryItemType  Instant  Debit  Yes
  Business Acquisition For Purchase Price Of Issued And Outstanding Equity.  
custom:BusinessAcquisitionProFormaEarningsPerShareBasicAndDiluted num:perShareItemType  Duration    Yes
  Business acquisition pro forma earnings per share basic and diluted.  
custom:BusinessAcquisitionPurchasePriceAllocationAssetRetirementObligationsEstimated xbrli:monetaryItemType  Instant  Credit  Yes
  The amount of acquisition cost of a business combination allocated Asset retirement obligations - estimated.  
custom:BusinessAcquisitionPurchasePriceAllocationOilAndGasAssetsProvedDevelopedEstimated xbrli:monetaryItemType  Instant  Debit  Yes
  The amount of acquisition cost of a business combination allocated Oil and gas assets – proved developed - estimated.  
custom:BusinessAcquisitionPurchasePriceAllocationOilAndGasAssetsProvedUndevelopedEstimated xbrli:monetaryItemType  Instant  Debit  Yes
  The amount of acquisition cost of a business combination allocated Oil and gas assets - proved undeveloped - estimated.  
custom:CAMember nonnum:domainItemType  Duration    Yes
  C A [Member]  
custom:CapitalizedCostsProvenUndevelopedOilAndGasAssetsProperties xbrli:monetaryItemType  Instant  Debit  Yes
  Capitalized costs proven undeveloped oil and gas assets properties.  
custom:CashPaidDuringThePeriodForAbstract xbrli:stringItemType  Duration    Yes
  Cash Paid During The Period For [Abstract].  
custom:ClawbackMember nonnum:domainItemType  Duration    Yes
     
custom:CompensationWarrantsMember nonnum:domainItemType  Duration    Yes
  Compensation Warrants [Member].  
custom:ConsultantOneMember nonnum:domainItemType  Duration    Yes
  Consultant one [Member].  
custom:ConsultantTwoMember nonnum:domainItemType  Duration    Yes
  Consultant two [Member].  
custom:ConversionOfNotesAndAccruedInterestIntoSharesOfCommonStock xbrli:monetaryItemType  Duration  Credit  Yes
  Conversion of notes and accrued interest into shares of common stock.  
custom:CreditAdjustedRiskFreeDiscountRate num:percentItemType  Duration    Yes
  Credit Adjusted Risk Free Discount Rate  
custom:DanielSmithMember nonnum:domainItemType  Duration    Yes
  Daniel Smith [Member]  
custom:DavidBrionesMember nonnum:domainItemType  Duration    Yes
  David Briones [Member]  
custom:DevilsBasinProspectMember nonnum:domainItemType  Duration    Yes
  Devils Basin Prospect [Member]  
custom:DiscountReceivedOnPaymentOfAssetRetirementObligation xbrli:monetaryItemType  Instant  Debit  Yes
  Discount Received On Payment Of Asset Retirement Obligation  
custom:DocumentAndEntityInformationAbstract xbrli:stringItemType  Duration    Yes (Auto)
  mount of estimated proven reserves.  
custom:EffectOfDiscountMember nonnum:domainItemType  Duration    Yes
  Effect Of Discount [Member]  
custom:EstimatedCostOfPlug xbrli:monetaryItemType  Duration  Debit  Yes
  Estimated Cost Of Plug.  
custom:FirstConsultantMember nonnum:domainItemType  Duration    Yes
  First Consultant [Member].  
custom:GaryWillikyMember nonnum:domainItemType  Duration    Yes
  Gary Williky [Member]  
custom:JeffreyFreedmanMember nonnum:domainItemType  Duration    Yes
  Jeffrey Freedman [Member]  
custom:KansasMember nonnum:domainItemType  Duration    Yes
  Kansas [Member].  
custom:KentuckyMember nonnum:domainItemType  Duration    Yes
  Kentucky [Member].  
custom:LuisViermaMember nonnum:domainItemType  Duration    Yes
  Luis Vierma [Member]  
custom:MissouriMember nonnum:domainItemType  Duration    Yes
  Missouri [Member].  
custom:MontanaMember nonnum:domainItemType  Duration    Yes
  Montana [Member].  
custom:MrCohenMember nonnum:domainItemType  Duration    Yes
  Mr Cohen [Member]  
custom:NetMineralAcresOilAndGasLeases num:areaItemType  Duration    Yes
  Net Mineral Acres Oil And Gas Leases  
custom:NonManagingMembershipInterestPercentage num:percentItemType  Duration    Yes
  Non managing membership interest percentage.  
custom:NumberOfBarrelOfOilBuiltPerDay num:energyItemType  Instant    Yes
  Number of barrel of oil built per day.  
custom:NumberOfDrilledExplorationOrDelineationWells xbrli:integerItemType  Instant    Yes
  Number of drilled exploration or delineation wells.  
custom:NumberOfServiceAndObservationWells xbrli:integerItemType  Instant    Yes
  Number of service and observation wells.  
custom:NumberOfSteamInjectionWells xbrli:integerItemType  Instant    Yes
  Number of steam injection wells.  
custom:OilAndGasRevenuePolicyTexttBlock nonnum:textBlockItemType  Duration    Yes
  Oil And Gas Revenue [Policy Text Block].  
custom:OklahomaMember nonnum:domainItemType  Duration    Yes
  Oklahoma [Member]  
custom:OrganizationAndGoingConcernAbstract xbrli:stringItemType  Duration    Yes (Auto)
  mount of estimated proven reserves.  
custom:OrganizationAndLiquidityAbstract xbrli:stringItemType  Duration    Yes (Auto)
  mount of estimated proven reserves.  
custom:OtherStateMember nonnum:domainItemType  Duration    Yes
  Other State [Member].  
custom:PearsoniaWestConcessionMember nonnum:domainItemType  Duration    Yes
  Pearsonia West Concession [Member].  
custom:PearsoniaWestInvestmentGroupLlcMember nonnum:domainItemType  Duration    Yes
  Pearsonia West Investment Group Llc [Member].  
custom:PercentageOfAcquisitionOfOwnershipInterest num:percentItemType  Instant    Yes
  Percentage Of Acquisition Of Ownership Interest.  
custom:PercentageOfIssuedAndOutstandingMembershipInterest num:percentItemType  Instant    Yes
  Percentage Of Issued And Outstanding Membership Interest.  
custom:PercentageOfSuccessRate num:percentItemType  Instant    Yes
  Percentage of success rate.  
custom:PercentageOfWorkingInterest num:percentItemType  Instant    Yes
  Percentage Of Working Interest.  
custom:PetroMember nonnum:domainItemType  Duration    Yes
  Petro [Member].  
custom:PetrosFormersHolderMember nonnum:domainItemType  Duration    Yes
  Petros Formers Holder [Member].  
custom:PoOneLlcMember nonnum:domainItemType  Duration    Yes
  Po One Llc [Member].  
custom:PotentialCommonStockEquivalentShares xbrli:sharesItemType  Instant    Yes
  Potential Common Stock Equivalent Shares.  
custom:PreferredSharesStatedValuePerShare num:perShareItemType  Instant    Yes
  Preferred Shares Stated Value Per Share.  
custom:RangeOneMember nonnum:domainItemType  Duration    Yes
  Range One [Member].  
custom:RangeTwoMember nonnum:domainItemType  Duration    Yes
  Range Two [Member].  
custom:RangerStationMember nonnum:domainItemType  Duration    Yes
  Ranger Station [Member].  
custom:ReclamationDeposits xbrli:monetaryItemType  Instant  Debit  Yes
  Reclamation Deposits.  
custom:RubenAlbaMember nonnum:domainItemType  Duration    Yes
  Ruben Alba [Member]  
custom:ScheduleOfCommonStockEquivalentsTableTextBlock nonnum:textBlockItemType  Duration    Yes
  Schedule Of Common Stock Equivalents [Table Text Block]  
custom:ScheduleOfNoncontrollingInterestTableTextBlock nonnum:textBlockItemType  Duration    Yes
  Schedule Of Noncontrolling Interest [TableTextBlock].  
custom:ScheduleOfProFormaBasisResultsOfOperationsTableTextBlock nonnum:textBlockItemType  Duration    Yes
  Schedule of Pro Forma Basis, Results of Operations [Table Text Block]  
custom:SecondConsultantMember nonnum:domainItemType  Duration    Yes
  Second Consultant [Member].  
custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsAcquiredInReverseMergerWeightedAverageRemainingLife xbrli:durationItemType  Duration    Yes
  Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Warrants Acquired In Reverse Merger Weighted Average Remaining Life.  
custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsForfeitedDuringPeriod xbrli:sharesItemType  Duration    Yes
  Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Warrants Forfeited During Period.  
custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsGrantedDuringPeriod xbrli:sharesItemType  Duration    Yes
  Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Warrants Granted During Period  
custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsOutstandingAndExercisableForfeitedWeightedAverageRemainingLife xbrli:durationItemType  Duration    Yes
  Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments Warrants Outstanding and Exercisable Granted Weighted Average Remaining Life.  
custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsOutstandingAndExercisableGrantedWeightedAverageRemainingLife xbrli:durationItemType  Duration    Yes
  Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Warrants Outstanding And Exercisable Granted Weighted Average Remaining Life  
custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsOutstandingAndExercisableNumber xbrli:sharesItemType  Instant    Yes
  Share based compensation arrangement by share based payment award equity instruments warrants outstanding and exercisable number.  
custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsOutstandingAndExercisableWeightedAverageExercisePrice num:perShareItemType  Instant    Yes
  Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Warrants Outstanding And Exercisable Weighted Average Exercise Price  
custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsWarrantsOutstandingAndExercisableWeightedAverageRemainingLife xbrli:durationItemType  Duration    Yes
  Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Warrants Outstanding And Exercisable Weighted Average Remaining Life.  
custom:ShareBasedCompensationArrangementsByShareBasedPaymentAwardEquityInstrumentsWarrantsForfeitedInPeriodWeightedAverageExercisePrice num:perShareItemType  Duration    Yes
  Share Based Compensation Arrangements by Share Based Payment Award Equity Instruments Warrants Forfeited in Period Weighted Average Exercise Price.  
custom:ShareBasedCompensationArrangementsByShareBasedPaymentAwardEquityInstrumentsWarrantsGrantsInPeriodWeightedAverageExercisePrice num:perShareItemType  Duration    Yes
  Share Based Compensation Arrangements By Share Based Payment Award Equity Instruments Warrants Grants In Period Weighted Average Exercise Price  
custom:SichuanRenzhiOilfieldTechnologyServicesLtdMember nonnum:domainItemType  Duration    Yes
  Sichuan Renzhi Oilfield Technology Services Ltd [Member].  
custom:SpyglassEnergyGroupLlcMember nonnum:domainItemType  Duration    Yes
  Spyglass Energy Group Llc [Member].  
custom:StockPurchaseWarrantsMember nonnum:domainItemType  Duration    Yes
  Stock Purchase Warrants [Member]  
custom:TetonProspectMember nonnum:domainItemType  Duration    Yes
  Teton Prospect [Member]  
custom:ThereafterMember nonnum:domainItemType  Duration    Yes
  Thereafter [Member]  
custom:TotalMember nonnum:domainItemType  Duration    Yes
  Total [Member]  
custom:TwoThousandEighteenMember nonnum:domainItemType  Duration    Yes
  Two Thousand Eighteen [Member].  
custom:TwoThousandFifteenMember nonnum:domainItemType  Duration    Yes
  Two Thousand Fifteen [Member]  
custom:TwoThousandFourteenMember nonnum:domainItemType  Duration    Yes
  Two Thousand Fourteen [Member]  
custom:TwoThousandNineteenMember nonnum:domainItemType  Duration    Yes
  Two Thousand Nineteen [Member].  
custom:TwoThousandSeventeenMember nonnum:domainItemType  Duration    Yes
  Two Thousand Seventeen [Member].  
custom:TwoThousandSixteenMember nonnum:domainItemType  Duration    Yes
  Two Thousand Sixteen [Member]  
custom:USMember nonnum:domainItemType  Duration    Yes
  US [Member].  
custom:UnprovedGrossMineralAcresOilAndGasLeases num:areaItemType  Duration    Yes
  Unproved gross mineral acres oil and gas leases.  
custom:WeightedAverageBasicAndDilutedSharesOutstandingProForma xbrli:sharesItemType  Duration    Yes
  Weighted Average Basic And Diluted Shares Outstanding Pro Forma.  
custom:WorkingCapitalDeficiency xbrli:monetaryItemType  Instant  Credit  Yes
  Working Capital Deficiency.  
dei:AmendmentFlag xbrli:booleanItemType  Duration     
  If the value is true, then the document is an amendment to previously-filed/accepted document.  
dei:CurrentFiscalYearEndDate xbrli:gMonthDayItemType  Duration     
  End date of current fiscal year in the format --MM-DD.  
dei:DocumentFiscalPeriodFocus dei:fiscalPeriodItemType  Duration     
  This is focus fiscal period of the document report. For a first quarter 2006 quarterly report, which may also provide financial information from prior periods, the first fiscal quarter should be given as the fiscal period focus. Values: FY, Q1, Q2, Q3, Q4, H1, H2, M9, T1, T2, T3, M8, CY.  
dei:DocumentFiscalYearFocus xbrli:gYearItemType  Duration     
  This is focus fiscal year of the document report in CCYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.  
dei:DocumentPeriodEndDate xbrli:dateItemType  Duration     
  The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.  
dei:DocumentType dei:submissionTypeItemType  Duration     
  The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word "Other".  
dei:EntityCentralIndexKey dei:centralIndexKeyItemType  Duration     
  A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.  
dei:EntityCommonStockSharesOutstanding xbrli:sharesItemType  Instant     
  Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.  
dei:EntityFilerCategory dei:filerCategoryItemType  Duration     
  Indicate whether the registrant is one of the following: (1) Large Accelerated Filer, (2) Accelerated Filer, (3) Non-accelerated Filer, (4) Smaller Reporting Company (Non-accelerated) or (5) Smaller Reporting Accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.  
dei:EntityRegistrantName xbrli:normalizedStringItemType  Duration     
  The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.  
dei:LegalEntityAxis xbrli:stringItemType  Duration     
  The set of legal entities associated with a report.  
us-gaap:AccountingPoliciesAbstract xbrli:stringItemType  Duration     
   
us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent xbrli:monetaryItemType  Instant  Credit   
  Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.  
us-gaap:AccountsReceivableNetCurrent xbrli:monetaryItemType  Instant  Debit   
  Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.  
us-gaap:AccruedRentCurrentAndNoncurrent xbrli:monetaryItemType  Instant  Credit   
  Carrying value as of the balance sheet date of obligations incurred through that date and payable for contractual rent under lease arrangements.  
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment xbrli:monetaryItemType  Instant  Credit   
  Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.  
us-gaap:AdditionalPaidInCapital xbrli:monetaryItemType  Instant  Credit   
  Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.  
us-gaap:AdditionalPaidInCapitalMember nonnum:domainItemType  Duration     
  Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders.  
us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract xbrli:stringItemType  Duration     
   
us-gaap:AllocatedShareBasedCompensationExpense xbrli:monetaryItemType  Duration  Debit   
  Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.  
us-gaap:AreaOfLand num:areaItemType  Instant     
  Area of land held.  
us-gaap:AssetRetirementObligation xbrli:monetaryItemType  Instant  Credit   
  The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.  
us-gaap:AssetRetirementObligationAccretionExpense xbrli:monetaryItemType  Duration  Debit   
  Amount of accretion expense recognized during the period that is associated with an asset retirement obligation. Accretion expense measures and incorporates changes due to the passage of time into the carrying amount of the liability.  
us-gaap:AssetRetirementObligationCurrent xbrli:monetaryItemType  Instant  Credit   
  Current portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.  
us-gaap:AssetRetirementObligationDisclosureAbstract xbrli:stringItemType  Duration     
   
us-gaap:AssetRetirementObligationDisclosureTextBlock nonnum:textBlockItemType  Duration     
  The entire disclosure for an asset retirement obligation and the associated long-lived asset. An asset retirement obligation is a legal obligation associated with the disposal or retirement from service of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.  
us-gaap:AssetRetirementObligationLiabilitiesIncurred xbrli:monetaryItemType  Duration  Credit   
  Amount of asset retirement obligations incurred during the period.  
us-gaap:AssetRetirementObligationLiabilitiesSettled xbrli:monetaryItemType  Duration  Debit   
  Amount of asset retirement obligations settled, or otherwise disposed of, during the period. This may include asset retirement obligations transferred to third parties associated with the sale of a long-lived asset.  
us-gaap:AssetRetirementObligationRevisionOfEstimate xbrli:monetaryItemType  Duration  Credit   
  Amount of the Increase or Decrease in the amount of the asset retirement obligation during the current period for changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation.  
us-gaap:AssetRetirementObligationsNoncurrent xbrli:monetaryItemType  Instant  Credit   
  Noncurrent portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.  
us-gaap:AssetRetirementObligationsPolicy nonnum:textBlockItemType  Duration     
  Disclosure of accounting policy for determining amounts to accrue and charge against earnings so as to satisfy legal obligations associated with the retirement (through sale, abandonment, recycling, or disposal in some other manner) of a tangible long-lived asset that result from the acquisition, construction, or development and (or) the normal operation of a long-lived asset. This accounting policy disclosure excludes obligations arising 1) in connection with leased property, whether imposed by a lease agreement or by a party other than the lessor, that meet the definition of either minimum lease payments or contingent rentals; 2) solely from a plan to sell or otherwise dispose of a long-lived asset and 3) from certain environmental remediation liabilities.  
us-gaap:Assets xbrli:monetaryItemType  Instant  Debit   
  Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.  
us-gaap:AssetsAbstract xbrli:stringItemType  Duration     
   
us-gaap:AssetsCurrent xbrli:monetaryItemType  Instant  Debit   
  Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.  
us-gaap:AssetsCurrentAbstract xbrli:stringItemType  Duration     
   
us-gaap:AssetsNoncurrent xbrli:monetaryItemType  Instant  Debit   
  Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer.  
us-gaap:BasisOfAccounting nonnum:textBlockItemType  Duration     
  The entire disclosure for the basis of accounting, or basis of presentation, used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).  
us-gaap:BusinessAcquisitionAcquireeDomain nonnum:domainItemType  Duration     
  Identification of the acquiree in a material business combination (or series of individually immaterial business combinations), which may include the name or other type of identification of the acquiree.  
us-gaap:BusinessAcquisitionAxis xbrli:stringItemType  Duration     
  Information by business combination or series of individually immaterial business combinations.  
us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss xbrli:monetaryItemType  Duration  Credit   
  The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.  
us-gaap:BusinessAcquisitionsProFormaRevenue xbrli:monetaryItemType  Duration  Credit   
  The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.  
us-gaap:BusinessCombinationConsiderationTransferred1 xbrli:monetaryItemType  Duration  Credit   
  Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.  
us-gaap:BusinessCombinationConsiderationTransferredLiabilitiesIncurred xbrli:monetaryItemType  Duration  Credit   
  Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.  
us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProjectAxis xbrli:stringItemType  Duration     
  Information by project.  
us-gaap:CapitalizedCostsProvedProperties xbrli:monetaryItemType  Instant  Debit   
  Capitalized costs of proved properties incurred for any combination mineral interests acquisitions; wells and related equipment; support equipment and facilities; and uncompleted wells and equipment and other costs not previously disclosed within this table.  
us-gaap:CashAndCashEquivalentsAtCarryingValue xbrli:monetaryItemType  Instant  Debit   
  Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.  
us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease xbrli:monetaryItemType  Duration  Debit   
  Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.  
us-gaap:CashAndCashEquivalentsPolicyTextBlock nonnum:textBlockItemType  Duration     
  Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value.  
us-gaap:CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract xbrli:stringItemType  Duration     
   
us-gaap:ClassOfStockDomain nonnum:domainItemType  Duration     
  Share of stock differentiated by the voting rights the holder receives. Examples include, but are not limited to, common stock, redeemable preferred stock, nonredeemable preferred stock, and convertible stock.  
us-gaap:CommitmentsAndContingencies xbrli:monetaryItemType  Instant  Credit   
  Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.  
us-gaap:CommitmentsAndContingenciesDisclosureAbstract xbrli:stringItemType  Duration     
   
us-gaap:CommonStockCapitalSharesReservedForFutureIssuance xbrli:sharesItemType  Instant     
  Aggregate number of common shares reserved for future issuance.  
us-gaap:CommonStockMember nonnum:domainItemType  Duration     
  Stock that is subordinate to all other stock of the issuer.  
us-gaap:CommonStockParOrStatedValuePerShare num:perShareItemType  Instant     
  Face amount or stated value per share of common stock.  
us-gaap:CommonStockSharesAuthorized xbrli:sharesItemType  Instant     
  The maximum number of common shares permitted to be issued by an entity's charter and bylaws.  
us-gaap:CommonStockSharesIssued xbrli:sharesItemType  Instant     
  Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.  
us-gaap:CommonStockSharesOutstanding xbrli:sharesItemType  Instant     
  Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.  
us-gaap:CommonStockValue xbrli:monetaryItemType  Instant  Credit   
  Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.  
us-gaap:ContractualObligation xbrli:monetaryItemType  Instant  Credit   
  Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.  
us-gaap:ContractualObligationDueInFourthYear xbrli:monetaryItemType  Instant  Credit   
  Amount of contractual obligation maturing in the fourth fiscal year following the latest fiscal year.  
us-gaap:ContractualObligationDueInNextTwelveMonths xbrli:monetaryItemType  Instant  Credit   
  Amount of contractual obligation maturing in the next fiscal year following the latest fiscal year.  
us-gaap:ContractualObligationDueInSecondYear xbrli:monetaryItemType  Instant  Credit   
  Amount of contractual obligation maturing in the second fiscal year following the latest fiscal year.  
us-gaap:ContractualObligationDueInThirdYear xbrli:monetaryItemType  Instant  Credit   
  Amount of contractual obligation maturing in the third fiscal year following the latest fiscal year.  
us-gaap:ContractualObligationFiscalYearMaturityScheduleTableTextBlock nonnum:textBlockItemType  Duration     
  Tabular disclosure of the aggregate amount of payments due on known contractual obligations for the five years following the date of the latest balance sheet and the combined aggregate amount of maturities of known contractual obligations.  
us-gaap:CostsIncurredAcquisitionOfOilAndGasProperties xbrli:monetaryItemType  Duration  Debit   
  Cost incurred, including capitalized costs and costs charged to expense, in acquisition of oil and gas properties.  
us-gaap:CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves xbrli:monetaryItemType  Duration  Debit   
  Costs incurred, including capitalized costs and costs charged to expense, associated with the acquisition of oil and gas properties that have proved reserves.  
us-gaap:CostsIncurredAcquisitionOfUnprovedOilAndGasProperties xbrli:monetaryItemType  Duration  Debit   
  Costs incurred, including capitalized costs and costs charged to expense, associated with the acquisition of oil and gas properties that have unproved reserves.  
us-gaap:DepletionOfOilAndGasProperties xbrli:monetaryItemType  Duration  Debit   
  The noncash expense charged against earnings to recognize the consumption of oil and gas reserves that are part of an entities' assets.  
us-gaap:DepreciationDepletionAndAmortization xbrli:monetaryItemType  Duration  Debit   
  The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.  
us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock nonnum:textBlockItemType  Duration     
  The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.  
us-gaap:DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract xbrli:stringItemType  Duration     
   
us-gaap:EarningsPerShareBasicAndDiluted num:perShareItemType  Duration     
  The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.  
us-gaap:EarningsPerSharePolicyTextBlock nonnum:textBlockItemType  Duration     
  Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.  
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized xbrli:monetaryItemType  Instant  Debit   
  Unrecognized cost of unvested share-based compensation awards.  
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1 xbrli:durationItemType  Duration     
  Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.  
us-gaap:EmployeeStockOptionMember nonnum:domainItemType  Duration     
  An arrangement whereby an employee is entitled to receive in the future, subject to vesting and other restrictions, a number of shares in the entity at a specified price, as defined in the agreement. Although there are variations, normally, after vesting, when an option is exercised, the employee-holder pays the strike value in cash to the issuing employer-entity and receives equity shares. The equity shares can be sold into the market for cash at the current market price without restriction. Options may be used to attract, retain and incentivize employees, in addition to their regular salary and other benefits.  
us-gaap:EquityComponentDomain nonnum:domainItemType  Duration     
  Components of equity are the parts of the total Equity balance including that which is allocated to common, preferred, treasury stock, retained earnings, etc.  
us-gaap:EquityIssuancePerShareAmount num:perShareItemType  Duration     
  Amount per share or per unit assigned to the consideration received of equity securities issued for development stage entities.  
us-gaap:EquityMethodInvestmentOwnershipPercentage num:percentItemType  Instant     
  The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.  
us-gaap:ExtractiveIndustriesAbstract xbrli:stringItemType  Duration     
   
us-gaap:FairValueOfFinancialInstrumentsPolicy nonnum:textBlockItemType  Duration     
  Disclosure of accounting policy for determining the fair value of financial instruments.  
us-gaap:GasAndOilAreaDevelopedGross num:areaItemType  Instant     
  Area spaced or assigned to productive wells in which a working interest is owned.  
us-gaap:GasAndOilAreaDevelopedNet num:areaItemType  Instant     
  Fractional interest owned based on working interests or other economic arrangements of area spaced or assigned to productive wells.