Document and Entity Information [Abstract] Document Information [Table] Document Information, Document [Axis] Document [Domain] Classification of common stock representing ownership interest in a corporation. Common Shares Common Stock Classification of warrants that grant the holder certain rights to purchase common shares at a given price. Warrants to Purchase Common Stock Warrants Document Information [Line Items] Document Type Document Annual Report Document Transition Report Document Period End Date Entity File Number Entity Registrant Name Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address State Or Province Entity Address, Address Line One Entity Address, Adress Line Two Entity Address, City or Town Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol Security Exchange Name 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 Entity Ex Transition Period ICFR Auditor Attestation Flag Entity Shell Company Entity Public Float Entity Common Stock, Shares Outstanding Entity Central Index Key Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Period Focus Amendment Flag Auditor Name Auditor Location Auditor Firm ID CONSOLIDATED BALANCE SHEETS Assets [Abstract] ASSETS Assets, Current [Abstract] Current assets: Cash Accrued Fees and Other Revenue Receivable Revenue receivable Amount of advances to operators, held as assets on the balance sheet. Advances To Operators Advances to operators Other Prepaid Expense, Current Prepaid and other expenses Commodity derivatives - current portion Derivative assets - commodity derivatives Derivative instruments - commodity derivatives Assets, Current Total current assets Property, Plant and Equipment, Net [Abstract] Property and equipment: Oil and Gas Property, Successful Effort Method, Gross Oil and gas properties, successful efforts method Oil and Gas Property, Successful Effort Method, Accumulated Depreciation, Depletion and Amortization Accumulated depletion Oil and Gas Property, Successful Effort Method, Net Total property and equipment, net Long-term assets: Commodity derivatives - noncurrent portion Derivative assets - commodity derivatives Other Assets, Noncurrent Other long-term assets um 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. Total Long Term Assets Total long-term assets Assets TOTAL ASSETS Liabilities and Equity [Abstract] LIABILITIES AND EQUITY Liabilities, Current [Abstract] Current liabilities: Accrued Liabilities, Current Accrued expenses Other Liabilities, Current Other liabilities Derivative Liability, Current Commodity derivatives - current portion Derivative liabilities - commodity derivatives Derivative instruments - commodity derivatives Debt, Current Less: Current portion of outstanding debt Current portion of long-term debt Liabilities, Current Total current liabilities Liabilities, Noncurrent [Abstract] Long-term liabilities: Long-Term Debt, Excluding Current Maturities Long-term debt Derivative Liability, Noncurrent Commodity derivatives - noncurrent portion Derivative liabilities - commodity derivatives Warrants and Rights Outstanding Warrant liability - noncurrent position Derivative liabilities - common stock warrants Derivative instruments - common stock warrants Asset Retirement Obligations, Noncurrent Asset retirement obligations Deferred Tax Liabilities, Net Net deferred tax liabilities Deferred tax liability Liabilities, Noncurrent Total long-term liabilities Liabilities TOTAL LIABILITIES Commitments and Contingencies. Commitments and contingencies (Note 11) Stockholders' Equity Attributable to Parent [Abstract] EQUITY: Partners' Capital. Partnerships' capital Common Stock, Value, Issued Common stock, $0.0001 par value, 431,000,000 shares authorized, 133,294,897 issued at December 31, 2022. Additional paid-in capital Retained Earnings (Accumulated Deficit) Retained earnings Treasury Stock, Common, Value Treasury stock, at cost, 25,920 shares at December 31, 2022 Stockholders' Equity Attributable to Parent Equity, Ending Balance Equity, Beginning Balance Total equity Liabilities and Equity TOTAL LIABILITIES AND EQUITY Common Stock, Par or Stated Value Per Share Common stock, par value Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Shares, Issued Common stock, shares issued Common Stock, Shares, Outstanding Common stock, shares outstanding Treasury Stock, Common, Shares Treasury stock, common shares CONSOLIDATED STATEMENTS OF OPERATIONS Revenues [Abstract] REVENUES Revenue from Contract with Customer, Excluding Assessed Tax Revenue Oil, natural gas and related product sales Operating Expenses [Abstract] EXPENSES Operating Lease, Expense Lease operating expenses Taxes incurred on oil and gas production and on the value of oil and gas properties in certain states. Production and ad valorem taxes Depletion of Oil and Gas Properties Depletion and accretion expense Impairment, Long-Lived Asset, Held-for-Use Impairments of long-lived assets General and Administrative Expense General and administrative Gain (Loss) on Disposition of Oil and Gas and Timber Property Gain on disposal of oil and natural gas properties Operating Expenses Total operating costs and expenses Operating Income (Loss) Net operating income (loss) Nonoperating Income (Expense) [Abstract] OTHER (EXPENSE) INCOME Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Loss (gain) on derivatives - commodity derivatives (Loss) gain on derivatives - commodity derivatives Interest Expense Interest expense Amount of realized and unrealized gain (loss) of derivative common stock warrants not designated or qualifying as hedging instruments. Derivative Common Stock Warrants Not Designated As Hedging Instruments Gain Loss Net Gain on derivatives - common stock warrants Gain on derivatives - common stock warrants Nonoperating Income (Expense) Total other (expense) income Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income (loss) before income taxes INCOME (LOSS) BEFORE INCOME TAXES Income Tax Expense (Benefit) Income tax expense Income tax expense Net Income (Loss) as reported NET INCOME (LOSS) Net income (loss) Earnings per share NET INCOME (LOSS) PER SHARE: Earnings Per Share, Basic Basic Earnings Per Share, Diluted Diluted WEIGHTED-AVERAGE NUMBER OF SHARES OUTSTANDING: Weighted average common shares outstanding: Weighted Average Number of Shares Outstanding, Basic Basic Weighted Average Number of Shares Outstanding, Diluted Diluted CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY Statement [Table] Equity Components [Axis] Equity Component [Domain] Partner Capital - Prior to Recapitalization Common Stock Common Stock Additional Paid-in Capital Retained Earnings Treasury Stock Statement [Line Items] Statement CHANGES IN EQUITY ROLL FORWARD Shares, Outstanding Equity, Ending Balance (Shares) Equity, Beginning Balance (Shares) Partners' Capital Account, Distributions Cash distributions General Partners' Contributed Capital Contributed capital The portion of profit or loss for the period, net of income taxes, which is attributable to the parent, prior to the Company's business combination. Net Income prior to Business Combination Stock Issued During Period, Value, Acquisitions Contribution of Funds' assets in exchange for common stock Stock Issued During Period, Shares, Acquisitions Contribution of Funds' assets in exchange for common stock (Shares) Shares issues to existing GREP members upon business combination closing Stock Issued During Period, Value, Other Recapitalization Stock Issued During Period, Shares, Other Recapitalization (Shares) Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs Issuance costs Issuance of Stock and Warrants for Services or Claims Issuance of common stock warrants Aggregate value of stock issued during the period that are subject to vesting restrictions. Issuance of shares subject to vesting restrictions Issuance of vesting shares Total number of shares issued during the period that are subject to vesting restrictions. Issuance of shares subject to vesting restrictions (Shares) Issuance of vesting shares (Shares) Amount of other increase (decrease) in additional paid in capital (APIC) as a result of, and at the time of, the Company's business combination. Equity impact of deferred income tax liability at business combination Deferred income tax liability at Business Combination Treasury Stock, Value, Acquired, Cost Method Purchase of treasury stock Repurchase of treasury shares Treasury Stock, Shares, Acquired Purchase of treasury stock (Shares) Repurchase of treasury shares (Shares) Dividends, Common Stock Common stock dividend declared ($0.08 per share) The portion of profit or loss for the period, net of income taxes, subsequent to the Company's business combination. Net Income Subsequent to Business Combination Net income subsequent to the Business Combination Common Stock, Dividends, Per Share, Declared Common stock dividend declared CONSOLIDATED STATEMENTS OF CASH FLOWS Net Cash Provided by (Used in) Operating Activities [Abstract] Operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income (loss) to net cash provided by operating activities: The net cash outflow or inflow from derivative instruments during the period, which are classified as operating activities, excluding those designated as hedging instruments. Net cash (payments on) receipts from derivatives Amortization of Debt Issuance Costs Amortization of loan origination costs Deferred Income Tax Expense (Benefit) Deferred income taxes Increase (Decrease) in Operating Capital [Abstract] Increase (decrease) in cash attributable to changes in operating assets and liabilities: Increase (Decrease) in Receivables Revenue receivable Increase (Decrease) in Accrued Liabilities Accrued expenses Increase (Decrease) in Prepaid Expense and Other Assets Prepaid and other expenses Increase (Decrease) in Other Accounts Payable Other payable Net Cash Provided by (Used in) Operating Activities Net cash provided by operating activities Net Cash Provided by (Used in) Investing Activities [Abstract] Investing activities: Payments to Explore and Develop Oil and Gas Properties Additions to oil and natural gas properties Payments to Acquire Oil and Gas Property and Equipment Acquisition of oil and natural gas properties Amount of cash outflow from deposit on acquisition. Payment of Deposit on Acquisition Deposit on acquisition Proceeds from Advances for Construction Refund of advances to operators Proceeds from Sale of Oil and Gas Property and Equipment Proceeds from the disposal of oil and natural gas properties Oil and natural gas properties sold Net Cash Provided by (Used in) Investing Activities Net cash used in investing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Financing activities: Proceeds from Issuance of Debt Proceeds from borrowing on credit facilities Repayments of Debt Repayments of borrowing on credit facilities Payments of Capital Distribution Cash distributions Proceeds from Partnership Contribution Cash contributions The amount of cash outflow for deferred financing cost. Payment of Deferred Financing Cost Deferred financing costs Amount of cash outflow for payment of expenses related to formation. Payment of Expenses Related to Formation Payment of expenses related to formation of Granite Ridge Resources, Inc. The amount of cash outflow for purchase of treasury shares. Payment to Acquire Treasury Shares Purchase of treasury shares Payments of Dividends Payment of dividends Payments of dividend Proceeds from Issuance of Common Stock Proceeds from issuance of common stock Net Cash Provided by (Used in) Financing Activities Net cash (used in) provided by financing activities Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect Net increase in cash and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Cash and restricted cash at end of year Cash and restricted cash at beginning of year Cash and restricted cash Supplemental Cash Flow Information [Abstract] Supplemental disclosure of cash flow information: Interest Paid, Excluding Capitalized Interest, Operating Activities Cash paid during the year for interest The amount of cash received during the period as refunds for the overpayment of taxes, or cash (paid) for income taxes. Cash (paid) received during the year for income taxes Noncash Investing and Financing Items [Abstract] Supplemental disclosure of non-cash investing activities: The amount of oil and natural gas property development costs in accrued expenses in noncash investing and financing activities. Oil And Natural Gas Property Development Costs In Accrued Expenses Oil and natural gas property development costs in accrued expenses Advances to operators applied to development of oil and natural gas properties. Advances to operators applied to development of oil and natural gas properties Restricted Cash and Cash Equivalents [Abstract] Cash and restricted cash: Restricted Cash, Noncurrent Restricted cash included in other long-term assets Cash classified as restricted Organization and nature of operations Nature of Operations [Text Block] Organization and nature of operations Summary of significant accounting policies Significant Accounting Policies [Text Block] Summary of significant accounting policies Derivative financial instruments Derivative Instruments and Hedging Activities Disclosure [Text Block] Derivative financial instruments Fair value measurements Fair Value Disclosures [Text Block] Fair value measurements Acquisitions and Divestitures Oil and Gas Properties [Text Block] Acquisitions and Divestitures