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Supplemental Oil and Natural Gas Information (Unaudited) - Schedule of Capitalized Costs Associated with Oil and Natural Gas Producing Activities (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
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Oil and Gas Exploration and Production Industries Disclosures [Abstract] |  |
Unevaluated properties: Unproved leasehold costs | $ 1,597 | $ 3,741
Evaluated properties Evaluated properties in full cost pool | 93,549 | 89,113
Less accumulated depreciation, depletion and amortization | (87,708) | (84,400)
Net oil and natural gas properties | $ 7,438 | $ 8,454

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- Definition Capitalized costs of unproven properties that include fee ownership or a lease, concession, or other interest representing the right to extract oil or gas subject to such terms as may be imposed by the conveyance of that interest. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=68064819&loc=d3e61926-109447 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -URI http://asc.fasb.org/topic&trid=2145477 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=68064819&loc=d3e61901-109447 + Details
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- Definition Capitalized costs which include those incurred to (1) to drill and equip those exploratory wells and exploratory-type stratigraphic test wells that have found proved reserves and (2) obtain access to proved reserves and provide facilities for extracting, treating, gathering, storing the oil and gas, including the drilling and equipping of development wells and development-type stratigraphic wells and service wells. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=68064819&loc=d3e61901-109447 + Details
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- Definition Depletion of oil and gas property carried under the full cost method. + References No definition available. + Details
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- Definition Oil and gas properties, net of depletion, carried under the full cost method. + References No definition available. + Details
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