COMMITMENTS AND CONTINGENCIES - Schedule of Delivery Commitments (Details) bbl / d in Thousands	Dec. 31, 2024 bbl / d
Commitments and Contingencies Disclosure [Abstract]
2025	175
2026	150
2027	150
2028	50
2029	50
Thereafter	100
Total	675

Oil and Gas, Delivery Commitment, Quantity Committed, After Year Five

No definition available.

Name:	fang_OilAndGasDeliveryCommitmentQuantityCommittedAfterYearFive
Namespace Prefix:	fang_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

Oil and Gas, Delivery Commitment, Quantity Committed Per Day

No definition available.

Name:	fang_OilAndGasDeliveryCommitmentQuantityCommittedPerDay
Namespace Prefix:	fang_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

Oil and Gas, Delivery Commitment, Quantity Committed, Year Five

No definition available.

Name:	fang_OilAndGasDeliveryCommitmentQuantityCommittedYearFive
Namespace Prefix:	fang_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

Oil and Gas, Delivery Commitment, Quantity Committed, Year Four

No definition available.

Name:	fang_OilAndGasDeliveryCommitmentQuantityCommittedYearFour
Namespace Prefix:	fang_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

Oil and Gas, Delivery Commitment, Quantity Committed, Year One

No definition available.

Name:	fang_OilAndGasDeliveryCommitmentQuantityCommittedYearOne
Namespace Prefix:	fang_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

Oil and Gas, Delivery Commitment, Quantity Committed, Year Three

No definition available.

Name:	fang_OilAndGasDeliveryCommitmentQuantityCommittedYearThree
Namespace Prefix:	fang_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

Oil and Gas, Delivery Commitment, Quantity Committed, Year Two

No definition available.

Name:	fang_OilAndGasDeliveryCommitmentQuantityCommittedYearTwo
Namespace Prefix:	fang_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

No definition available.

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