Class of Stock [Axis] Common Stock 0. 0001 Par Value Per Share [Member] Common Warrants To Purchase Common Stock [Member] Equity Components [Axis] Common Stock [Member] Additional Paid-in Capital [Member] Subscription Receivable [Member] Retained Earnings [Member] Pelican shares, post redemption [Member] Sponsor shares [Member] Shares issued to Greenland Exploration [Member] Legacy March GL shares [Member] Other share activity [Member] Total [Member] Long-Term Debt, Type [Axis] Notes Payable [Member] Unpaid Transaction Costs [Member] Counterparty Name [Axis] Unrelated Third Party Vendor [Member] Unrelated Third Party Vendor 1 [Member] Plan Name [Axis] 2026 Omnibus Incentive Plan [Member] Award Type [Axis] Restricted Stock Units (RSUs) [Member] Equity Option [Member] Certain executive officers and nonemployee directors [Member] Former Director [Member] Former Director 1 [Member] Unvested Stock Based Awards [Member] Restricted Stock Unit Compensation [Member] Stock Option Compensation [Member] Antidilutive Securities [Axis] Common stock warrants [Member] Statement [Table] Statement [Line Items] Document Type Amendment Flag Amendment Description Document Registration Statement Document Annual Report Document Quarterly Report Document Transition Report Document Shell Company Report Document Shell Company Event Date Document Period Start Date Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Current Fiscal Year End Date Entity File Number Entity Registrant Name Entity Central Index Key Entity Primary SIC Number Entity Tax Identification Number Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, State or Province Entity Address, Country Entity Address, Postal Zip Code Country Region City Area Code Local Phone Number Extension Written Communications Soliciting Material Pre-commencement Tender Offer Pre-commencement Issuer Tender Offer Title of 12(b) Security No Trading Symbol Flag Trading Symbol Security Exchange Name Title of 12(g) Security Security Reporting Obligation Annual Information Form Audited Annual Financial Statements Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Elected Not To Use the Extended Transition Period Document Accounting Standard Other Reporting Standard Item Number Entity Shell Company Entity Public Float Entity Bankruptcy Proceedings, Reporting Current Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] Statement of Financial Position [Abstract] ASSETS Current Assets Cash and cash equivalents Prepaid expenses and other current assets Total Current Assets Non-current Assets Oil and natural gas properties, full cost method  Prepaid exploration costs and deposits Property and equipment, net Total Noncurrent Assets Total Assets LIABILITIES AND STOCKHOLDERS’ EQUITY Current Liabilities Accounts payable and accrued expenses Total Current Liabilities Total Liabilities Commitments and contingencies Stockholders’ Equity Preferred stock, $0.0001 par value per share; 10,000,000 shares authorized; no shares issued and outstanding as of June 30, 2026 and December 31, 2025 Common stock, $0.0001 par value per share; 500,000,000 shares authorized; 43,730,194 and 19,074,158 shares issued and outstanding as of June 30, 2026 and December 31, 2025 Additional paid-in capital Subscription receivable Accumulated deficit Total Stockholders’ Equity Total Liabilities and Stockholders’ Equity Preferred stock, par value Preferred stock, shares authorized Preferred stock, shares issued Preferred stock, shares outstanding Common stock, par value Common stock, shares authorized Common stock, shares issued Common stock, shares outstanding Income Statement [Abstract] Revenue Total revenue Operating expenses Depreciation Total expenses Other income/(expense), net Net loss before income taxes Income taxes Net loss Earnings per share, Basic Earnings per share, Diluted Weighted average number of shares outstanding, Basic Weighted average number of shares outstanding, Diluted Balance — March 31, 2025 Beginning balance, shares Cancellation of fractional shares Cancellation of fractional shares, shares Common stock issued in settlement of related-party liability Common stock issued in settlement of related-party liability, shares Common stock issued to vendors for services Common stock issued to vendors for services, shares Issuance of common stock for cash, net Issuance of common stock for cash, net, shares Stock based compensation for directors Reverse recapitalization: Reverse recapitalization, shares As adjusted, beginning of period As adjusted, beginning of period, shares Subscription receivable collected Stock issuances for cash - adjusted for reverse recapitalization Stock issuances for cash - adjusted for reverse recapitalization, shares Business Combination conversion, net of transaction cost Business Combination conversion net of transaction cost, shares Net loss for the period Balance — June 30, 2025 Ending balance, shares Statement of Cash Flows [Abstract] Cash flows from operating activities Net loss Adjustments to reconcile net loss to net cash used in operating activities: Stock based compensation Common stock issued for vendor services Changes in operating assets and liabilities: Prepaid expenses and other current assets Accounts payable and accrued expenses Net cash used in operating activities Cash flows from investing activities Additions to oil and natural gas properties, full cost method Prepaid exploration costs and deposits Purchases of property and equipment Net cash used in investing activities Cash flows from financing activities Collection of subscription receivable Proceeds from issuance of common stocks, net Payment to related party Proceeds from business combination with Pelican Payment of transaction costs Net cash provided by financing activities Net increase in cash and cash equivalents Cash and cash equivalents — beginning of period Cash and cash equivalents — end of period Supplemental disclosures of Cash Flow Information: Cash paid during the year for interest Cash paid during the year for income taxes Supplemental Non-Cash Information: Common stock issued in settlement of related-party liability Accounting Policies [Abstract] Nature of Operations and Organization Summary of Significant Accounting Policies Organization, Consolidation and Presentation of Financial Statements [Abstract] Business Combination Accounting Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Certain Balance Sheet Items Extractive Industries [Abstract] Oil and Natural Gas Properties Property, Plant, and Equipment [Abstract] Property and Equipment, net Payables and Accruals [Abstract] Accounts payable and accrued expenses Related Party Transactions [Abstract] Related Party Transactions Equity [Abstract] Stockholders’ Equity Stock-Based Compensation Earnings Per Share [Abstract] Net Loss Per Share Income Tax Disclosure [Abstract] Income Taxes Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Segment Reporting [Abstract] Subsequent Events Insider Trading Arrangements [Line Items] Rule 10b5-1 Arrangement Adopted [Flag] Non-Rule 10b5-1 Arrangement Adopted [Flag] Rule 10b5-1 Arrangement Terminated [Flag] Non-Rule 10b5-1 Arrangement Terminated [Flag] Basis of Presentation Reclassifications Principles of Consolidation Use of Estimates Oil and Natural Gas Properties — Full Cost Method Prepaid Exploration Costs Property and Equipment Stock-Based Compensation Cash and Cash Equivalents Emerging Growth Company Operating Segments Risks and Uncertainties Schedule of transaction cost Schedule of prepaid expenses and other current assets Schedule of oil and natural gas properties Schedule of property and equipment Schedule of restricted stock units activity Schedule of weighted average assumptions Schedule of stock option activity Schedule of stock based compensation expense Schedule of unrecognized compensation Schedule of earning per share Schedule of antidilutive securities Depletion expense Cash equivalents Total Transaction costs Current assets: Prepaid insurance Total prepaid expenses and other current assets Non-current assets: Prepaid exploration costs Deposit on equipment Total prepaid exploration and deposits Oil and natural gas properties and exploration costs Less: accumulated depletion and impairment Oil and gas properties, net Office furniture and equipment Less: accumulated depreciation Depreciation expense Schedule of Long-Term Debt Instruments [Table] Debt Instrument [Line Items] Due to related party Notes payable Unpaid transaction costs Settlements of related party balances Number of common shares issuance Collaborative Arrangement and Arrangement Other than Collaborative [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Subscriptions receivable Issuance of common shares Common stock and additional paid-in capital Number of common stock issued Number of pre-funded warrants to purchase common stock Offering price Pre-funded warrant per warrant Proceeds from issuance of warrant Warrant description Stock issuance costs Shares of issued in partial settlement of existing related party liability Stock issued for services, shares Stock issued for services, value Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Number of RSUs unvested at beginning Number of RSUs granted Weighted-average grant-date fair value, granted Number of RSUs vested Weighted-average grant-date fair value, vested Number of RSUs forfeited Weighted-average grant-date fair value, forfeited Number of RSUs unvested at end Weighted-average grant-date fair value. unvested at end Market price of common stock Exercise price Expected term Expected volatility Risk-free interest rate Expected dividend yield Weighted-average grant-date fair value Number of options, outstanding at beginning Weighted-average exercise price, options outstanding at beginning Aggregate intrinsic value, options outstanding at beginning Number of options, granted Weighted-average exercise price, options granted Number of options, exercised Weighted-average exercise price, options exercised Aggregate intrinsic value, options exercised Number of options, forfeited or expired Weighted-average exercise price, options forfeited or expired Number of options, outstanding at end Weighted-average exercise price. options outstanding at end Weighted-average remaining contractual term, option outstanding Aggregate intrinsic value, options outstanding at end Number of options, exercisable Weighted-average exercise price. options exercisable Weighted-average remaining contractual term, option exercisable Aggregate intrinsic value, options exercisable Total stock-based compensation expense Total unrecognized compensation Number of shares available for grant Option granted Number of options to purchase Number of restricted stock units issued Compensation expense Unrecognized compensation cost Weighted-average remaining service period Weighted-average grant-date fair value Aggregate grant-date fair value Number of shares vesting of options to purchase Aggregate intrinsic value of options Unrecognized compensation cost related to unvested stock-based award Stock-based compensation expense Unrecognized compensation cost related to unvested stock-based awards Net loss attributable to common stockholders Weighted-average common shares — basic Dilutive effect of warrants, options and RSUs Weighted-average common shares — diluted Net loss per share — basic Net loss per share — diluted Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive shares Assets, Current Assets, Noncurrent Assets Liabilities, Current Liabilities Stockholders' Equity Note, Subscriptions Receivable Equity, Attributable to Parent Liabilities and Equity Revenues Operating Expenses Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Shares, Outstanding Increase (Decrease) in Prepaid Insurance Increase (Decrease) in Accounts Payable Cash Provided by (Used in) Operating Activity, Including Discontinued Operation AdditionsToOilAndNaturalGasPropertiesFullCostMethod PaymentForPrepaidExplorationCostsAndDeposits Payments to Acquire Oil and Gas Property and Equipment Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Repayments of Related Party Debt PaymentOfTransactionCosts Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Stock Issued Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Equity [Text Block] Compensation Related Costs, Policy [Policy Text Block] PrepaidExplorationCosts Other Prepaid Expense, Current Oil and Gas, Successful Efforts Method, Property and Equipment, Accumulated Impairment, Depreciation, Depletion, and Amortization Oil and Gas, Full Cost Method, Property and Equipment, after Accumulated Depletion Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Number of Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price