Equity Components [Axis] Common Stock [Member] Additional Paid-in Capital [Member] Retained Earnings [Member] AOCI Attributable to Parent [Member] Subsequent Event Type [Axis] Subsequent Event [Member] Antidilutive Securities [Axis] Warrant [Member] Share-Based Payment Arrangement, Option [Member] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] ATM Agreement [Member] Securities Purchase Agreement [Member] Vesting [Axis] First Tranche [Member] Legal Entity [Axis] L1 Capital Global Opportunities Master Fund Ltd [Member] Sale of Stock [Axis] Private Placement [Member] Second Tranche [Member] Statistical Measurement [Axis] Minimum [Member] Maximum [Member] Class of Warrant or Right [Axis] Initial Warrant [Member] Second Warrant [Member] Measurement Input Type [Axis] Measurement Input, Expected Term [Member] Second Warrent [Member] Measurement Input, Price Volatility [Member] Measurement Input, Risk Free Interest Rate [Member] Measurement Input, Expected Dividend Rate [Member] Employment Agreement [Member] Title and Position [Axis] Frank Ingriselli [Member] Related and Nonrelated Parties [Axis] Maderic Holding Limited [Member] HFO Investment Group Ltd [Member] Dr Wirawan Jusuf [Member] Frank C. Ingriselli [Member] Chia Hsin “Charlie” Wu [Member] Mirza F. Said [Member] James J. Huang [Member] Grogory L. Overholtzer [Member] CHIU CHEN-CHIA [Member] CHIU CHEN-TA [Member] PT. Wiranusa Karana Mardika [Member] Investment, Name [Axis] Giesmart Plaza Zone Two [Member] Giesmart Plaza Zone One Three And Four [Member] Consolidated Entities [Axis] Citarum Block PSC [Member] Project [Axis] Geological and Geophysical (G&G) Studies [Member] 2D Seismic [Member] 3D Seismic [Member] Drilling [Member] Kruh Block KSO [Member] Lease Commitments [Member] Production Facility [Member] G & G studies [Member] Workover [Member] Certification [Member] Abandonment And Site Restoration [Member] Segments [Axis] Segment Reporting [Member] Cover [Abstract] 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] Current assets Cash Accounts receivables Prepayment and other current assets Total current assets Non-current assets Restricted cash – non-current Property and equipment, net Oil and gas property - subject to amortization, net Oil and gas property - not subject to amortization Right of use assets, net Deferred charges Other non-current assets Total non-current assets Total assets Liabilities and equity Current liabilities Accounts payables Amount due to a related party Short-term operating lease liabilities Accrued expenses Taxes payable Other current liabilities Warrant liabilities Total current liabilities Non-current liabilities Asset retirement obligations Warrant liabilities Long-term operating lease liabilities Provision for post-employment benefits Total non-current liabilities Total liabilities Commitments and contingencies (Note 12) Shareholders’ equity Preferred shares (par value $0.00266667; 3,750,000 shares authorized, nil shares issued and outstanding as of June 30, 2026 and December 31, 2025, respectively) Ordinary shares (par value $0.00266667; 37,500,000 shares authorized, 15,386,840 and 14,987,474 shares issued and outstanding as of June 30, 2026 and December 31, 2025) Additional paid-in capital Accumulated deficit Accumulated other comprehensive income Total shareholders’ equity Total liabilities and shareholders’ equity Preferred shares, par value Preferred shares, shares authorized Preferred shares, shares issued Preferred shares, shares outstanding Ordinary shares, par value Ordinary shares, shares authorized Ordinary shares, shares issued Ordinary shares, shares outstanding Income Statement [Abstract] Revenue Operating costs and expenses: Lease operating expenses Depreciation, depletion and amortization General and administrative expenses Total operating costs and expenses Loss from operations Other income (expense): Change in fair value of warrants Allowance on other receivables Exchange gain (loss) Other income, net Total other expenses, net Loss before income tax Income tax provision Net loss Comprehensive loss: Actuarial gain for post-employment benefits Total comprehensive loss Loss per ordinary share attributable to the Company Basic Diluted Weighted average number of ordinary shares outstanding Basic Diluted Statement [Table] Statement [Line Items] Beginning balance, value Beginning Balance, shares Net loss Share Based Compensation Issuance of ordinary shares by ATM offering Issuance of ordinary shares By ATM offering, shares Ending balance, value Ending Balance, shares Statement of Cash Flows [Abstract] Cash flows from operating activities Net cash used in operating activities Cash flows from investing activities Net cash used in investing activities Cash flows from financing activities Net cash provided by financing activities Net change in cash and cash equivalents, and restricted cash Cash and cash equivalents, and restricted cash at beginning of period Cash and cash equivalents, and restricted cash at end of period Non-cash transactions Right-of-use assets acquired under operating leases in exchange for operating liabilities Restricted cash - non-current Total Cash and Restricted cash Organization, Consolidation and Presentation of Financial Statements [Abstract] ORGANIZATION AND PRINCIPAL ACTIVITIES Accounting Policies [Abstract] SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES GOING CONCERN Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] PREPAYMENT AND OTHER ASSETS Extractive Industries [Abstract] OIL AND GAS PROPERTY, NET Investments, All Other Investments [Abstract] FINANCIAL LIABILITY Operating Leases OPERATING LEASES Income Tax Disclosure [Abstract] TAXES Equity [Abstract] EQUITY Share-Based Payment Arrangement [Abstract] SHARE BASED COMPENSATION EXPENSES Related Party Transactions [Abstract] RELATED PARTY TRANSACTIONS Commitments and Contingencies Disclosure [Abstract] COMMITMENTS AND CONTINGENCIES Segment Reporting [Abstract] SEGMENT REPORTING Subsequent Events [Abstract] SUBSEQUENT EVENTS Basis of presentation and consolidation Recently accounting pronouncement adopted Recently issued accounting standards which have not yet been adopted Warrant Liabilities Fair Value of Financial Instruments Net Loss per Ordinary Share SCHEDULE OF ANTI DILUTIVE EARNING PER SHARE SCHEDULE OF OTHER ASSETS SCHEDULE OF OIL AND GAS ACTIVITIES SCHEDULE OF MOVEMENT OF THE OIL AND GAS PROPERTY SCHEDULE OF FINANCIAL LIABILITY SCHEDULE OF WARRANTS VALUATION ASSUMPTIONS SCHEDULE OF WARRANT LIABILITIES SCHEDULE OF LEASE EXPENSES SCHEDULE OF OPERATING FUTURE LEASE PAYMENTS SCHEDULE OF MAJOR RELATED PARTIES AND RELATIONSHIP SCHEDULE OF RELATED PARTY RENTAL EXPENSE SCHEDULE OF AMOUNT DUE TO RELATED PARTIES SUMMARY OF FUTURE COMMITMENTS AMOUNTS ON AN UNDISCOUNTED FOR ALL THE PLANNED EXPENDITURES SCHEDULE OF SEGMENT INFORMATION Subsequent Event [Table] Subsequent Event [Line Items] Seismic exploratory operations area Total measured depth Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Total Collaborative Arrangement and Arrangement Other than Collaborative [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Net loss Cash flow from operating activities Working capital Securities base prospectus sale Prospectus supplement for sale of up to Available for sale VAT receivable – current Other receivables Other receivables from well equipment - current Consumables and spare parts Prepaid expenses Total prepayment and other current assets Less: Allowance on other receivables Prepayment and other current assets, net VAT receivable – non-current Deposit and others Durable spare parts Total other assets – non - current Less: allowance on other receivables Other non-current assets, net Allowances for doubtful accounts Other receivables from well equipment Allowance on the VAT receivable current VAT receivable noncurrent assets Oil and gas property - subject to amortization Accumulated depletion Accumulated impairment Oil and gas property - subject to amortization, net Oil and gas property - not subject to amortization Accumulated impairment Oil and gas property - not subject to amortization Beginning Balance Additional capitalization Depletion Ending Balance Property, Plant, and Equipment [Abstract] Costs capitalized to oil and gas property Depletion to oil and gas property Warrant liabilities, net of debt issuance costs FinancialLiabilityTable [Table] Proceeds from IPO Proceeds from private placement Original issuance discount rate Purchase of warrants, shares Exercise price Debt instrument face amount Average lowest closing prices percentage Consecutive trading days Floor price Percentage of principal amount obligated to pay Warrant liability Warrant exercised Proceeds from Warrant Exercises Warrants outstanding Business Combination [Table] Business Combination [Line Items] Share price Expected term from grant date (in years) Warrant valuation Assumptions ScheduleOfWarrantLiabilitiesTable [Table] Warrant liabilities, beginning balance Issuance of Warrant Warrant shares exercised Change in fair value of warrant liabilities Warrant liabilities, ending balance Warrant exercised, shares Schedule Of Lease Expenses Operating lease expense Short-term lease expense Total operating lease costs Operating cash flows used in operating leases Operating Lease, Weighted Average Remaining Lease Term Operating Lease, Weighted Average Discount Rate, Percent Schedule Of Operating Future Lease Payments The remainder of 2026 2027 Total lease liabilities Less: discount on operating lease liabilities Present value of operating lease liabilities Less: Current portion of operating lease liabilities Non-current portion of operating lease liabilities Operating lease description Weighted average discount rate Effective tax rates Common stock, shares issued Common stock, shares outstanding Sale of stock, shares Net proceeds from common stock Ordinary shares vesting granted Closing price Share-based compensation Related Party Transaction [Table] Related Party Transaction [Line Items] Relationship with the Company General and administrative expense Leasing operating expense Total Amount due to related party Ownership percentage Incurred rent expense SummaryOfFutureCommitmentsAmountsOnAnUndiscountedForAllThePlannedExpendituresTable [Table] Future commitments, Remaining of 2026 Future commitments, 2027 Future commitments, 2028 and beyond Segment Reporting [Table] Segment Reporting [Line Items] Oil and gas revenues Lease operating expense Depletion, depreciation, and amortization General and administrative expenses Total other expense, net Result of oil and gas producing operations before income taxes Segment net loss Adjustment and reconciling items Consolidated net loss Number of operating segments Number of reportable segments Area of Land Schedule Of Financial Liability [Table Text Block] Warrant liability net. Securities Purchase Agreement [Member] First Tranche [Member] L1 Capital Global Opportunities Master Fund Ltd [Member] Second Tranche [Member] Amount due to a related party. Average lowest closing prices percentage Warrant liabilities. Percentage of principal amount obligated to pay. Initial Warrant [Member] Second Warrant [Member]. Warrant liabilities current. Second Warrent [Member] Allowance on other receivable. Stock issued during period shares warrant exercised. Stock Issued during period value warrant exercised. Increase decrease in warrant liability. Employment agreement [Member] Frank Ingriselli [Member] Total measured depth. Warrant Liabilities [Policy Text Block] Schedule Of Names And Relationship Of Related Parties [Table Text Block] Maderic Holding Limited [Member] Working capital. HFO Investment Group Ltd [Member] ATM Agreement [Member] Dr Wirawan Jusuf [Member] Frank C. Ingriselli [Member] Chia Hsin “Charlie” Wu [Member] Mirza F. Said [Member] James J. Huang [Member] Vat receivable current Other receivables from well equipment current. Grogory L. Overholtzer [Member] CHIU CHEN-CHIA [Member] CHIU CHEN-TA [Member] PT. Wiranusa Karana Mardika [Member] Schedule Of Related Party Rental Expense [Table Text Block] Related party rental expense. Vat receivable noncurrent Represents the information pertaining to deposit and others current. Represents the information pertaining to durable spare parts. Giesmart Plaza Zone Two [Member] Giesmart Plaza Zone One Three And Four [Member] Other assets non current gross. Prepaid expense and other assets current gross. Increased allowance on vat receivable current. Summary Of Future Commitments Amounts On Undiscounted For All Planned Expenditures [Table Text Block] Accumulated depletion. Oil and gas property - not subject to amortization. Accumulated impairment. Oil and gas property - not subject to amortization net. Schedule Of Movement Of Oil And Gas Property [Table Text Block] Additional capitalization for oil and gas properties. Citarum Block PSC [Member] Geological and Geophysical (G&G) Studies [Member] 2D Seismic [Member] 3D Seismic [Member] Drilling [Member] Other commitment due in second year and there after. Kruh Block KSO [Member] Lease Commitments [Member] Production Facility [Member] G & G studies [Member] Workover [Member] Certification [Member] Abandonment And Site Restoration [Member] Segment Reporting [Member] New Accounting Standards Which Have Not Yet Been Adopted [Policy Text Block] Assets, Current Assets, Noncurrent Assets Liabilities, Current WarrantLiabilitiesNoncurrent Liabilities, Noncurrent Liabilities Equity, Attributable to Parent Liabilities and Equity Operating Costs and Expenses Operating Income (Loss) Fair Value Adjustment of Warrants AllowanceOnOtherReceivable Nonoperating Income (Expense) Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Weighted Average Number of Shares Outstanding, Basic Weighted Average Number of Shares Outstanding, Diluted Shares, Outstanding Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Restricted Cash and Investments, Noncurrent Net Income (Loss) Available to Common Stockholders, Basic PrepaidExpenseAndOtherAssetsCurrentGross Allowance for Doubtful Accounts, Premiums and Other Receivables Other Assets, Current OtherAssetsNoncurrentGross Accounts Receivable, Allowance for Credit Loss, Noncurrent AccumulatedDepletion Oil and Gas, Successful Efforts Method, Property and Equipment, Accumulated Impairment OilAndGasPropertyNotSubjectToAmortization AccumulatedImpairment OilAndGasPropertyNotSubjectToAmortizationNet Warrants and Rights Outstanding Lease, Cost Lessee, Operating Lease, Liability, to be Paid Lessee, Operating Lease, Liability, Undiscounted Excess Amount RelatedPartyRentalExpense