XML 74 R43.htm IDEA: XBRL DOCUMENT
v3.22.0.1

SUPPLEMENTARY INFORMATION FOR OIL AND GAS PRODUCING ACTIVITIES (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
SCHEDULE OF CAPITALIZED COSTS | Capitalized Costs Relating to Oil and Gas Producing Activities SCHEDULE OF CAPITALIZED COSTS
|  | As of December 31, |
|  | 2020 |  |  | 2019 |
Proved properties |  |  |  |  |  |  |  |
Mineral interests |  | $ | 15,084,658 |  |  | $ | 15,084,658 |
Wells, equipment and facilities |  |  | 5,827,383 |  |  |  | 5,261,139 |
Total proved properties |  |  | 20,912,041 |  |  |  | 20,345,797 |
Unproved properties |  |  |  |  |  |  |  |
Mineral interests |  |  | 1,113,494 |  |  |  | 958,133 |
Uncompleted wells, equipment and facilities |  |  | - |  |  |  | - |
Total unproved properties |  |  | 1,113,494 |  |  |  | 958,133 |
Less accumulated depletion and impairment |  |  | (19,573,054 | ) |  |  | (18,918,311 | )
Net Capitalized Costs |  | $ | 2,452,481 |  |  | $ | 2,385,619 |
SCHEDULE OF COSTS INCURRED IN OIL AND GAS PROPERTY EXPLORATION, AND DEVELOPMENT | Amounts reported as costs incurred include both capitalized costs for exploration and development activities and costs charged to expense for normal maintenance operational activities under TAC and KSO of Kruh Block. Exploration costs presented below include the costs of drilling and equipping successful and unsuccessful exploration wells during the year, geological and geophysical expenses, and the costs of retaining undeveloped leaseholds. Development costs include the costs of drilling and equipping development wells, and construction of related production facilities. SCHEDULE OF COSTS INCURRED IN OIL AND GAS PROPERTY EXPLORATION, AND DEVELOPMENT
|  | Years Ended December 31, |
|  | 2020 |  |  | 2019 |  |  | 2018 |
GWN (Kruh) |  |  |  |  |  |  |  |  |  |  |  |
Exploration |  | $ | - |  |  | $ | - |  |  | $ | - |
Development |  |  | 566,244 |  |  |  | 245,202 |  |  |  | 166,871 |
|  | $ | 566,244 |  |  | $ | 245,202 |  |  | $ | 166,871 |
HNE (Citarum) |  |  |  |  |  |  |  |  |  |  |  |
Exploration |  | $ | 155,362 |  |  | $ | 142,207 |  |  | $ | 64,056 |
Development |  |  | - |  |  |  | - |  |  |  | - |
|  | $ | 155,362 |  |  | $ | 142,207 |  |  | $ | 64,056 |
GWN (Rangkas) |  |  |  |  |  |  |  |  |  |  |  |
Exploration |  | $ | 4,943 |  |  | $ | 276,810 |  |  | $ | 87,306 |
Development |  |  | - |  |  |  | - |  |  |  | - |
|  | $ | 4,943 |  |  | $ | 276,810 |  |  | $ | 87,306 |
SCHEDULE OF RESULTS OF OPERATIONS FROM OIL AND GAS PRODUCING ACTIVITIES | SCHEDULE OF RESULTS OF OPERATIONS FROM OIL AND GAS PRODUCING ACTIVITIES
|  | Years Ended December 31, |
|  | 2020 |  |  | 2019 |  |  | 2018 |
Oil and gas revenues |  | $ | 1,980,773 |  |  | $ | 4,183,354 |  |  | $ | 5,856,341 |
Production costs |  |  | (2,017,856 | ) |  |  | (2,474,230 | ) |  |  | (2,540,353 | )
Depletion, depreciation, and amortization |  |  | (698,851 | ) |  |  | (876,676 | ) |  |  | (1,156,494 | )
Result of oil and gas producing operations before income taxes |  | $ | (735,934 | ) |  | $ | 832,448 |  |  | $ | (2,159,494 | )
Provision for income taxes |  |  | - |  |  |  | - |  |  |  | - |
Results of oil and gas producing operations |  | $ | (735,934 | ) |  | $ | 832,448 |  |  | $ | (2,159,494 | )
SCHEDULE OF INDIVIDUAL QUALIFICATIONS OF RESERVES ESTIMATION | The table below shows the individual qualifications of the Company’s internal team that prepares the reserves estimation: SCHEDULE OF INDIVIDUAL QUALIFICATIONS OF RESERVES ESTIMATION
|  |  |  |  |  |  |  | Total |  |  |  |
Reserve |  | University |  |  |  |  |  | professional |  |  | Field of professional experience (years) |
Estimation Team* |  |  | degree major |  |  |  | Degree level |  |  |  | experience (years) |  |  |  | Drilling & Production |  |  |  | Petroleum Engineering |  |  |  | Production Geology |  |  |  | Reserve Estimation |
Charlie Wu |  |  | Geosciences |  |  |  | Ph.D. |  |  |  | 43 |  |  |  | 12 |  |  |  | - |  |  |  | 33 |  |  |  | 22 |
Djoko Martianto |  |  | Petroleum Engineering |  |  |  | B.S. |  |  |  | 42 |  |  |  | 31 |  |  |  | 12 |  |  |  | - |  |  |  | 10 |
Denny Radjawane |  |  | Geophysics |  |  |  | M.S. |  |  |  | 30 |  |  |  | 12 |  |  |  | - |  |  |  | 20 |  |  |  | 12 |
Fransiska Sitinjak |  |  | Petroleum Engineering |  |  |  | M.S. |  |  |  | 17 |  |  |  | 7 |  |  |  | 12 |  |  |  | - |  |  |  | 8 |
Yudhi Setiawan |  |  | Geology |  |  |  | B.S. |  |  |  | 18 |  |  |  | 12 |  |  |  | 4 |  |  |  | 6 |  |  |  | 3 |
Oni Syahrial |  |  | Geology |  |  |  | B.S. |  |  |  | 14 |  |  |  | - |  |  |  | - |  |  |  | 14 |  |  |  | 8 |
Juan Chandra |  |  | Geology |  |  |  | B.S. |  |  |  | 15 |  |  |  | - |  |  |  | - |  |  |  | 15 |  |  |  | 9 |
* |  | The individuals from the reserves estimation team are member of at least one of the following professional associations: American Association of Petroleum Geologists (AAPG), Indonesian Association of Geophysicist (HAGI), Indonesian Association of Geologists (IAGI), Society of Petroleum Engineers (SPE), Society of Indonesian Petroleum Engineers (IATMI) and Indonesian Petroleum Association (IPA).
SCHEDULE OF PROVED UNDEVELOPED RESERVES WELLS | Following the confirmation of the Kruh Block extension, the Company approved a development plan for a drilling program of 18 Proved Undeveloped Reserves (or PUD) wells, according to the schedule below: SCHEDULE OF PROVED UNDEVELOPED RESERVES WELLS
|  | Unit\Year |  | 2021 |  |  | 2022 |  |  | 2023 |  |  | Total |
Planned PUD wells |  | Gross well |  |  | 5 |  |  |  | 6 |  |  |  | 7 |  |  |  | 18 |
Future wells costs (1) |  | US$ |  |  | 3,824,061 |  |  |  | 9,000,000 |  |  |  | 10,500,000 |  |  |  | 23,324,061 |
Total gross PUD added |  | Bbls |  |  | 1,299,469 |  |  |  | 1,219,638 |  |  |  | 1,551,413 |  |  |  | 4,070,520 |
Total net PUD added |  | Bbls |  |  | 794,392 |  |  |  | 745,589 |  |  |  | 948,410 |  |  |  | 2,488,391 |
(1) | Future wells costs are the capital expenditures associated with the new wells costs and do not include other capital expenditures such as production facilities.
SCHEDULE OF PROVED DEVELOPED AND UNDEVELOPED RESERVES | The fiscal 2020 and 2019 proved developed and undeveloped reserves are summarized in the tables below: SCHEDULE OF PROVED DEVELOPED AND UNDEVELOPED RESERVES
|  | Crude Oil (Bbls) as of December 31, |
|  | 2020 |  |  | Note |  |  | 2019 |  |  | Note |
Total Proved Developed (PDP) and Undeveloped Reserves (PUD) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning of the period |  |  | 4,619,992 |  |  |  |  |  |  |  | 4,997,305 |  |  |  |  |
Revisions of previous estimates |  |  | (226,585 | ) |  |  | (a) |  |  |  | (290,165 | ) |  |  | (k) |
Improved recovery |  |  | (11,006 | ) |  |  | (b) |  |  |  | 3,841 |  |  |  |  |
Purchase of minerals in place |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
Extensions and discoveries |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
Production |  |  | (72,524 | ) |  |  | (c) |  |  |  | (90,989 | ) |  |  | (l) |
Sale of minerals in place |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
End of the period |  |  | 4,309,877 |  |  |  |  |  |  |  | 4,619,992 |  |  |  |  |
Net Proved Developed Reserves (PDP) and Undeveloped Reserves (PUD) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning of the period |  |  | 1,965,577 |  |  |  |  |  |  |  | 2,134,685 |  |  |  |  |
Revisions of previous estimates |  |  | 618,421 |  |  |  | (d) |  |  |  | (131,134 | ) |  |  | (m) |
Improved recovery |  |  | (6,728 | ) |  |  | (e) |  |  |  | 1,673 |  |  |  |  |
Purchase of minerals in place |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
Extensions and discoveries |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
Production |  |  | (44,335 | ) |  |  | (f) |  |  |  | (39,647 | ) |  |  | (n) |
Sale of minerals in place |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
End of the period |  |  | 2,532,934 |  |  |  |  |  |  |  | 1,965,577 |  |  |  |  |
Total Proved developed reserves (PDP) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning of the period |  |  | 387,154 |  |  |  |  |  |  |  | 398,708 |  |  |  |  |
Revisions of previous estimates |  |  | (64,267 | ) |  |  | (g) |  |  |  | 75,594 |  |  |  | (k) |
Improved recovery |  |  | (11,006 | ) |  |  | (b) |  |  |  | 3,841 |  |  |  |  |
Purchase of minerals in place |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
Extensions and discoveries |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
Production |  |  | (75,524 | ) |  |  | (c) |  |  |  | (90,989 | ) |  |  | (l) |
Sale of minerals in place |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
End of the period |  |  | 239,357 |  |  |  |  |  |  |  | 387,154 |  |  |  |  |
Total Proved undeveloped reserves (PUD) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning of the period |  |  | 4,232,838 |  |  |  |  |  |  |  | 4,598,597 |  |  |  |  |
Revisions of previous estimates |  |  | (162,318 | ) |  |  | (h) |  |  |  | (365,759 | ) |  |  | (k) |
Improved recovery |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
Purchase of minerals in place |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
Extensions and discoveries |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
Production |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
Sale of minerals in place |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
End of the period |  |  | 4,070,521 |  |  |  |  |  |  |  | 4,232,838 |  |  |  |  |
Net Proved developed reserves (PDP) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning of the period |  |  | 121,182 |  |  |  |  |  |  |  | 170,315 |  |  |  |  |
Revisions of previous estimates |  |  | (25,576 | ) |  |  | (i) |  |  |  | (11,159 | ) |  |  | (m) |
Improved recovery |  |  | (6,728 | ) |  |  | (e) |  |  |  | 1,673 |  |  |  |  |
Purchase of minerals in place |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
Extensions and discoveries |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
Production |  |  | (44,335 | ) |  |  | (f) |  |  |  | (39,647 | ) |  |  | (n) |
Sale of minerals in place |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
End of the period |  |  | 44,542 |  |  |  |  |  |  |  | 121,182 |  |  |  |  |
Net Proved undeveloped reserves (PUD) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning of the period |  |  | 1,844,395 |  |  |  |  |  |  |  | 1,964,370 |  |  |  |  |
Revisions of previous estimates |  |  | 643,997 |  |  |  | (j) |  |  |  | (119,975 | ) |  |  | (m) |
Improved recovery |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
Purchase of minerals in place |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
Extensions and discoveries |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
Production |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
Sale of minerals in place |  |  | - |  |  |  |  |  |  |  | - |  |  |  |  |
End of the period |  |  | 2,488,392 |  |  |  |  |  |  |  | 1,844,395 |  |  |  |  |
(a) | The revision of previous estimates in the amount of negative 226,585 bbls refers to the sum of 1) revision of previous PDP reserves estimates of negative 64,267 bbls (g) and 2) revision of previous PUD reserves estimates of negative 162,318 bbls (h);
(b) | The improved recovery amount of negative 11,006 bbls refers to the additional crude oil production compared to previous estimates for Kruh block as a result of an improvement in reservoir management;
(c) | The production of negative 72,524 bbls refers to the amount of total gross crude oil produced from Kruh block in 2020;
(d) | The revision of previous estimates in the amount of 618,421 bbls refers to the total amount of 1) net PDP reserves revision of previous estimates in the amount of negative 25,576 bbls (i) and 2) net PUD reserves revision of previous estimates in the amount of 643,997 bbls (j);
(e) | The improved recovery in the amount of negative 6,728 bbls refers to the net share (61.13%) of crude oil production increase from the Kruh block compared to previous estimates as a result of effective reservoir management;
(f) | The production of negative 44,335 bbls is the amount of net share (61.13%) of the total crude oil production in the amount of negative 72,524 bbls in 2020 (c);
(g) | The revision of previous estimates in the amount of negative 64,267 bbls refers to the total gross amount of PDP reserves increase as a result of improved reservoir management which has increased oil production in 2020;
(h) | The revision of previous estimates in the amount of negative 162,318 bbls refers to the amount of PUD reserves decrease from 2019 to 2020 due to the revision of the drilling schedule;
(i) | The revision of previous estimates of net PDP reserves in the amount of negative 25,576 bbls refers to the sum of 1) net share difference (61.13% in 2020 as compared with 43.57% in 2019) of the beginning total PDP reserves in the amount of 387,154 bbls, 2) net share (61.13%) of revision of previous estimates of total PDP reserves estimates in the amount of negative 64,267 bbls (g), and 3) net share (61.13%) of the transfer of Non-shareable oil (NSO) to Pertamina in the amount of 88,771 bbls according to the KSO contract;
(j) | The revision of previous estimates of net PUD reserves in the amount of 643,997 bbls refers to the sum of 1) net share difference (61.13% in 2020 as compared with 43.57% in 2019) of the beginning total PUD reserves in the amount of 4,232,838 bbls and 2) net share (61.13%) of revision of previous PUD reserves estimates in the amount of negative 162,318 bbls;
(k) | The revision of previous estimates in the amount of negative 290,165 bbls refers to the sum of 1) revision of previous PDP reserves estimates of 75,594 bbls and 2) revision of previous PUD reserves estimates of negative 365,759 bbls;
(l) | The amount of negative 90,989 bbls is the total gross amount of crude oil produced from the Kruh Block in 2019;
(m) | The revision of previous estimates in the amount of negative 131,134 bbls refers to the total amount of 1) net PDP reserves revision of previous estimates in the amount of negative 11,159 bbls and 2) net PUD reserves revision of previous estimates in the amount of negative 119,975 bbls;
(n) | The amount of negative 39,647 bbls is the total net amount of crude oil produced from the Kruh Block in 2019 that the Company is entitled to, calculated as approximately 43.57% of the total gross amount of crude oil produced (m);
SCHEDULE OF STANDARDIZED MEASURE OF DISCOUNTED FUTURE NET CASH FLOWS RELATING TO PROVED OIL AND GAS RESERVES | SCHEDULE OF STANDARDIZED MEASURE OF DISCOUNTED FUTURE NET CASH FLOWS RELATING TO PROVED OIL AND GAS RESERVES
|  | As of December 31, |
|  | 2020 |  |  | 2019 |
Future cash inflows |  | $ | 100,920,387 |  |  | $ | 121,755,908 |
Future production costs (1) |  |  | (43,360,461 | ) |  |  | (46,394,506 | )
Future development costs |  |  | (41,056,457 | ) |  |  | (41,867,500 | )
Future income tax expenses |  |  | (5,571,112 | ) |  |  | (15,593,639 | )
Future net cash flows |  | $ | 10,932,358 |  |  | $ | 17,900,262 |
10% annual discount for estimated timing of cash flows |  |  | (5,352,516 | ) |  |  | (7,736,291 | )
Standardized measure of discounted future net cash flows at the end of the year |  | $ | 5,579,842 |  |  | $ | 10,163,971 |
(1) | Production costs include oil and gas operations expense, production ad valorem taxes, transportation costs and general and administrative expense supporting the Company’s oil and gas operations.
SCHEDULE OF AVERAGE PRICES | SCHEDULE OF AVERAGE PRICES
|  | Years ended December 31, |
|  | 2020 |  |  | 2019 |  |  | 2018 |
Average crude oil price per Bbl |  | $ | 37.58 |  |  | $ | 61.89 |  |  | $ | 66.12 |
SCHEDULE OF SOURCES OF CHANGES IN DISCOUNTED FUTURE NET CASH FLOWS | Principal changes in the aggregate standardized measure of discounted future net cash flows attributable to the Company’s proved crude oil and natural gas reserves at year end are set forth in the table below. SCHEDULE OF SOURCES OF CHANGES IN DISCOUNTED FUTURE NET CASH FLOWS
|  | Year ended December 31, |
|  | 2020 |  |  | 2019 |  |  | 2018 |
Standardized measure of discounted future net cash flows at the beginning of the year |  | $ | 10,120,562 |  |  | $ | 14,513,446 |  |  | $ | 4,222,805 |
Extensions, discoveries and improved recovery, less related costs |  |  | 500,000 |  |  |  | 500,000 |  |  |  | (7,000,000 | )
Revisions of previous quantity estimates |  |  | 6,073,161 |  |  |  | (3,431,073 | ) |  |  | 85,790,320 |
Changes in estimated future development costs |  |  | 811,043 |  |  |  | 752,299 |  |  |  | (42,865,000 | )
Purchases (sales) of minerals in place |  |  | - |  |  |  | - |  |  |  | - |
Net changes in prices and production costs |  |  | (21,967,808 | ) |  |  | (4,090,493 | ) |  |  | 3,655,533 | )
Accretion of discount |  |  | 2,377,063 |  |  |  | 1,384,269 |  |  |  | (8,462,229 |
Sales of oil and gas produced, net of production costs |  |  | (2,536,006 | )) |  |  | (2,166,491 | ) |  |  | (2,946,923 | )
Development costs incurred during the period |  |  | 201,946 |  |  |  | 245,202 |  |  |  | 103,337 |
Change in timing of estimated future production and other |  |  | - |  |  |  | - |  |  |  | - |
Net change in income taxes |  |  | 9,999,882 |  |  |  | 2,413,403 |  |  |  | (17,984,397 | )
Standardized measure of discounted future net cash flows at the end of the year |  | $ | 5,579,842 |  |  | $ | 10,120,562 |  |  | $ | 14,513,446 |

X
- References No definition available. + Details
Name: | INDO_ScheduleOfCapitalizedCostTableTextBlock
Namespace Prefix: | INDO_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | INDO_ScheduleOfIndividualQualificationsOfReservesEstimationTableTextBlock
Namespace Prefix: | INDO_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | INDO_ScheduleOfProvedUndevelopedReservesWellsTableTextBlock
Namespace Prefix: | INDO_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | INDO_ScheduleOfSourcesOfChangesInDiscountedFutureNetCashFlows
Namespace Prefix: | INDO_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of oil and gas sale price and production cost, including, but not limited to, average sale price and production cost per unit. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1204 + Details
Name: | srt_OilAndGasNetProductionAverageSalesPriceAndAverageProductionCostsDisclosureTextBlock
Namespace Prefix: | srt_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the aggregate change in the standardized measure of discounted future net cash flows relating to proved oil and gas reserves and oil and gas subject to purchases under long-term agreements in which the enterprise participates in the operation of the properties on which oil and gas is located or otherwise serves as the producer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Form 20-F -Section Item 18 -Subsection Instruction 2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 35 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e62500-109447 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 36 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e62536-109447 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e62496-109447 + Details
Name: | srt_ScheduleOfChangesInStandardizedMeasureOfDiscountedFutureNetCashFlowsTableTextBlock
Namespace Prefix: | srt_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the net quantities of an enterprise's interests in proved developed and undeveloped reserves of (a) crude oil (including condensate and natural gas liquids), (b) natural gas (including coal bed methane), (c) synthetic oil, (d) synthetic gas, and (e) other nonrenewable natural resources that are intended to be upgraded during the period as of the beginning of the period, changes in quantities during the period, and as of the end of the period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher SEC -Name Form 20-F -Section Item 18 -Subsection Instruction 2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e61884-109447 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e61858-109447 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e61872-109447 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e61831-109447 Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e61797-109447 Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e61869-109447 + Details
Name: | srt_ScheduleOfProvedDevelopedAndUndevelopedOilAndGasReserveQuantitiesTextBlock
Namespace Prefix: | srt_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the aggregate of costs (whether the costs are capitalized or charged to expense at the time they are incurred ) incurred for the year in oil and gas property acquisition, exploration and development activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e62059-109447 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 55 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=34713648&loc=d3e63042-109448 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e62014-109447 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e62038-109447 + Details
Name: | us-gaap_CostIncurredInOilAndGasPropertyAcquisitionExplorationAndDevelopmentActivitiesDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the results of operations for oil and gas producing activities for the year. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e62136-109447 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 55 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=34713648&loc=d3e63071-109448 + Details
Name: | us-gaap_ResultsOfOperationsForOilAndGasProducingActivitiesDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration