Partner Capital Components [Axis] Shares Of Llc Interest [Member] Fund Manager [Member] Fund Shareholders [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] Assets Current assets: Cash and cash equivalents Salvage fund Production receivable Other current assets Total current assets Salvage fund Investment in Delta House Oil and gas properties: Proved properties Less: accumulated depletion and amortization Total oil and gas properties, net Total assets Liabilities and Members' Capital Current liabilities: Due to operators Accrued expenses Asset retirement obligations Total current liabilities Asset retirement obligations Total liabilities Commitments and contingencies (Note 3) Members' capital: Manager: Distributions Retained earnings Manager's total Shareholders: Capital contributions (1,000 shares authorized; 486.4825 issued and outstanding) Syndication costs Distributions Accumulated deficit Shareholders' total Total members' capital Total liabilities and members' capital Shares authorized Shares issued Shares outstanding Income Statement [Abstract] Revenue Oil and gas revenue Expenses Depletion and amortization Operating expenses General and administrative expenses Total expenses Income from operations Other income Dividend income Interest income Total other income Net income Manager Interest Net income Shareholder Interest Net income Net income per share Statement [Table] Statement [Line Items] Beginning balance, value Beginning balance, shares Distributions Net income Ending balance, value Ending balance, shares Statement of Cash Flows [Abstract] Cash flows from operating activities Adjustments to reconcile net income to net cash provided by operating activities: Accretion expense Changes in assets and liabilities: Increase in production receivable Decrease (increase) in other current assets Increase (decrease) in due to operators Decrease in accrued expenses Settlement of asset retirement obligations Net cash provided by operating activities Cash flows from investing activities Advance payments to operators for capital expenditures for oil and gas properties Credits (capital expenditures) for oil and gas properties Proceeds from salvage fund Increase in salvage fund Net cash used in investing activities Cash flows from financing activities Distributions Net cash used in financing activities Net increase (decrease) in cash and cash equivalents Cash and cash equivalents, beginning of period Cash and cash equivalents, end of period Supplemental disclosure of non-cash investing activities Due to operators for accrued capital expenditures for oil and gas properties Accounting Policies [Abstract] Organization and Summary of Significant Accounting Policies Related Party Transactions [Abstract] Related Parties Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Segment Reporting [Abstract] Segment Information 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 Use of Estimates Fair Value Measurements Investment in Delta House Asset Retirement Obligations Revenue Recognition Allowance for Credit Losses Impairment of Long-Lived Assets Recent Accounting Pronouncements Schedule of segment information Annual management fee percentage rate Cost of services provided by Manager, quarterly amount Cost of services provided by manager Percentage of total distributions allocated to fund manager Partners' capital account, distributions Commitments for the drilling and development of investment properties Commitments for asset retirement obligations included in estimated capital commitments Commitments for the drilling and development of investment properties expected to be incurred in the next 12 months Less: Lease operating expense Transportation and processing expense Insurance expense Workover expense Other segment items Amount of salvage fund current. Investment in the equity of an investee, which is valued using the measurement alternative to record the investment at cost, less impairment and plus or minus subsequent adjustment for observable price changes. Amount of manager distributions. Amount of manager retained earnings accumulated deficit. Amount of managers capital. The amount of capital raised from selling shares. Amount of shareholders syndication costs. Amount of shareholders retained earnings accumulated deficit. The total amount of equity attributable to the shareholders. Amount of salvage fund non-current. Amount of shareholders distributions. Llc membership interest shares authorized. Llc membership interest shares issued. Llc membership interest shares outstanding. Net income loss per share shareholder interest. Amount of net income loss manager interest. Amount of net income loss shareholder interest. Amount of advance payments to operators for capital expenditures for oil and gas properties. Amount of payments or credits related to the acquisition of oil and gas properties. Amount of proceeds from salvage fund Amount of investments in salvage fund. Amount of transportation and processing expense. Amount of workover expenses. Items of other segment. Disclosure of accounting policy for cost method investment. Disclosure of accounting policy for revenue. Includes revenue from contract with customer and from other sources. Annual management fee percentage rate. Amount of expense reimbursement to affiliate quarterly amount. Amount of expense reimbursement to affiliate. Percentage of total distributions allocated to fund manager. Amount of commitments for asset retirement obligations included in estimated capital commitments. Amount of long term purchase commitment amount expected to be incurred in next twelve months. Assets, Current SalvageFundNonCurrent Oil and Gas, Successful Efforts Method, Property and Equipment, Accumulated Depreciation, Depletion, and Amortization Oil and Gas, Successful Efforts Method, Property and Equipment, after Accumulated Depreciation, Depletion, Amortization, and Impairment Assets [Default Label] Liabilities, Current Asset Retirement Obligations, Noncurrent Liabilities ManagerDistributions ManagersCapital ShareholdersSyndicationCosts ShareholdersDistributions ShareholdersCapital Equity, Attributable to Parent Liabilities and Equity Operating Expenses Operating Income (Loss) Nonoperating Income (Expense) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest NetIncomeLossShareholderInterest Increase (Decrease) in Accounts Receivable Increase (Decrease) in Other Current Assets Cash Provided by (Used in) Operating Activity, Including Discontinued Operation AdvancePaymentsToOperatorsForCapitalExpendituresForOilAndGasProperties PaymentsForCreditsForAcquisitionOfOilAndGasProperties Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Payments of Capital Distribution 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 CostMethodInvestmentPolicy