Oil and Gas Properties, Measurement Input

No definition available.

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- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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- Definition

Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, and right to receive cash collateral under master netting arrangements.

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- Definition

Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as a liability.

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- References

No definition available.

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- Definition

The expense recorded to reduce the value of oil and gas assets consisting of proved properties and unproved properties as the estimate of future successful production from these properties is reduced.

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- References

No definition available.

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FAIR VALUE MEASUREMENTS (Details) $ in Millions	12 Months Ended
FAIR VALUE MEASUREMENTS (Details) $ in Millions	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)
Qatar ISND and ISSD
Fair Values - Nonrecurring
Impairments of assets	$ 416
Proved and unproved non-core Permian acreages
Fair Values - Nonrecurring
Pre-tax impairment charges		$ 397
Proved gas and oil properties
Fair Values - Nonrecurring
Pre-tax impairment charges			$ 15
Recurring \| Accrued liabilities
Liabilities:
Netting and Collateral	0	0
Recurring \| Deferred credits and liabilities
Liabilities:
Netting and Collateral	0	0
Recurring \| Level 1 \| Accrued liabilities
Liabilities:
Embedded derivative	0	0
Recurring \| Level 1 \| Deferred credits and liabilities
Liabilities:
Embedded derivative	0	0
Recurring \| Level 2 \| Accrued liabilities
Liabilities:
Embedded derivative	66	39
Recurring \| Level 2 \| Deferred credits and liabilities
Liabilities:
Embedded derivative	116	147
Recurring \| Level 3 \| Accrued liabilities
Liabilities:
Embedded derivative	0	0
Recurring \| Level 3 \| Deferred credits and liabilities
Liabilities:
Embedded derivative	$ 0	0
Non recurring \| Risk-Adjusted Discount Rate
Fair Values - Nonrecurring
Measurement input	0.10
Fair Value \| Recurring \| Accrued liabilities
Liabilities:
Embedded derivative	$ 66	39
Fair Value \| Recurring \| Deferred credits and liabilities
Liabilities:
Embedded derivative	$ 116	$ 147