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Other Operating Expenses | 9 Months Ended
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Sep. 30, 2018
Asset Impairment Charges [Abstract] |
Other Operating Expenses | Other Operating Expenses In the Prior Period, we terminated future natural gas transportation commitments related to divested assets for cash payments of $126 million. In the Prior Period, we paid $290 million to assign an oil transportation agreement to a third party.

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- Definition The entire disclosure for other operating income and other operating expense items. + References No definition available. + Details
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