XML 124 R93.htm IDEA: XBRL DOCUMENT v3.22.0.1

SUPPLEMENTARY INFORMATION FOR OIL AND GAS PRODUCING ACTIVITIES (Details Narrative) - bbl	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Proved developed reserves	322,887
Proved developed reserves volume decrease	231,898
Reduction of reserves forecast of proved developed	10,879
Increase (decrease) of proved reserves	21,938
Increase (decrease) of proved reserves	4,070,520
Proved Developed and Undeveloped Reserves, Net	4,309,877	4,619,992	4,997,305
Non Shareable Oil [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Increase (decrease) of proved reserves	168,461
Proved Developed and Undeveloped Reserves, Net	642,170
Non Shareable Oil [Member] | Kruh Block Contract [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Increase (decrease) of proved reserves	234,116
Crude Oil [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Percentage of revenue from sales	43.57%	42.72%
Crude Oil [Member] | Minimum [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Percentage of revenue from sales		42.72%
Crude Oil [Member] | Maximum [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Percentage of revenue from sales	43.57%

X

- References

No definition available.

+ Details

Name:	INDO_EstimatedRevenueGenerationPercentage
Namespace Prefix:	INDO_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	INDO_IncreaseDecreaseOfProvedReserves
Namespace Prefix:	INDO_
Data Type:	dtr-types:volumeItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	INDO_ProvedDevelopedReserves
Namespace Prefix:	INDO_
Data Type:	dtr-types:volumeItemType
Balance Type:	na
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	INDO_ProvedDevelopedReservesVolumeDecrease
Namespace Prefix:	INDO_
Data Type:	dtr-types:volumeItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Reduction of reserves forecast of proved developed.

+ References

No definition available.

+ Details

Name:	INDO_ReductionOfReservesForecastOfProvedDeveloped
Namespace Prefix:	INDO_
Data Type:	dtr-types:volumeItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The net quantity of proved reserves as of the balance sheet date. Proved oil reserves are the estimated quantities of crude oil and natural gas liquids which geological and engineering data demonstrate with reasonable certainty to be recoverable.

+ 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 4
-URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e61797-109447

+ Details

Name:	srt_ProvedDevelopedAndUndevelopedReservesNet
Namespace Prefix:	srt_
Data Type:	dtr-types:volumeItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Volume increase (decrease) of proved reserves of oil and gas.

+ 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 5
-URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e61831-109447

+ Details

Name:	srt_ProvedDevelopedAndUndevelopedReservesNetPeriodIncreaseDecrease
Namespace Prefix:	srt_
Data Type:	dtr-types:volumeItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	srt_ReserveQuantitiesByTypeOfReserveAxis=INDO_NonShareableOilMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_TypeOfArrangementAxis=INDO_KruhBlockContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_EnergyAxis=srt_CrudeOilMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: