Contractual Obligation on Non-Operated Eagle Ford Assets

No definition available.

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- Definition

Early Termination Penalty for Rig Contract Cancellation

+ References

No definition available.

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- Definition

Oil and Gas Delivery Commitments and Contracts, Remaining Contractual Volume on Non-Operated Eagle Ford Assets

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No definition available.

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- Definition

Total amount of water committed to be supplied under existing contracts or agreements.

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No definition available.

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- Definition

Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

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No definition available.

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- Definition

Amount of contractual obligation due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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No definition available.

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- Definition

Amount of contractual obligation due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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No definition available.

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- Definition

Amount of contractual obligation due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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No definition available.

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- Definition

Amount of contractual obligation due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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No definition available.

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- Definition

Amount of contractual obligation due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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No definition available.

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- Definition

Amount of contractual obligation due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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No definition available.

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- Definition

Gain (loss) related to the termination of a contract between the parties. The termination may be due to many causes including early termination of a lease by a lessee, a breach of contract by one party, or a failure to perform.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585

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- 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.

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No definition available.

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- Definition

Total amount of product committed to be supplied under existing contracts or agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1207
-Paragraph (a)
-Subparagraph (2)

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- Definition

Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41499-112717

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Commitments (Details) MMcf in Thousands, $ in Thousands	12 Months Ended
Commitments (Details) MMcf in Thousands, $ in Thousands	Dec. 31, 2017 USD ($) MMcf MMBbls	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Feb. 14, 2018 USD ($)
Commitments and Contingencies
Contractual obligation, due in next fiscal year	$ 113,774
Contractual obligation, due in second year	112,860
Contractual obligation, due in third year	111,107
Contractual obligation, due in fourth year	102,606
Contractual obligation, due in fifth year	72,073
Contractual obligation, due after fifth year	62,245
Contractual obligation	574,665
Operating leases, rent expense, net of sublease income	$ 4,800	$ 5,200	$ 6,100
Crude oil pipeline commitment [Member]
Commitments and Contingencies
Oil and gas delivery commitments, remaining minimum contractual volumes \| MMBbls	19
Natural gas pipeline commitment [Member]
Commitments and Contingencies
Oil and gas delivery commitments, remaining minimum contractual volumes \| MMcf	789
Drilling rig leasing contracts [Member]
Commitments and Contingencies
Contractual obligation	$ 37,800
Early termination penalties for rig contracts	27,700
Expenses related to early termination of office leases	0	$ (8,700)	$ (13,700)
Pipeline transportation commitments [Member]
Commitments and Contingencies
Contractual obligation	463,400
Office space leases [Member]
Commitments and Contingencies
Contractual obligation	43,300
Expenses related to early termination of office leases	(3,200)
Other miscellaneous contracts and leases [Member]
Commitments and Contingencies
Contractual obligation	$ 30,200
Electricity purchase agreement [Member] \| Subsequent Event [Member]
Commitments and Contingencies
Contractual obligation				$ 27,900
Water pipeline commitment [Member]
Commitments and Contingencies
Water delivery commitments, remaining minimum contractual volumes \| MMBbls	24
Outside-operated Eagle Ford divestiture 2017 [Member] \| Crude oil pipeline commitment [Member]
Commitments and Contingencies
Oil, gas, and NGLs delivery commitments, remaining contractual volume on outside-operated Eagle Ford assets \| MMBbls	52
Outside-operated Eagle Ford divestiture 2017 [Member] \| Natural gas pipeline commitment [Member]
Commitments and Contingencies
Oil, gas, and NGLs delivery commitments, remaining contractual volume on outside-operated Eagle Ford assets \| MMcf	514
Outside-operated Eagle Ford divestiture 2017 [Member] \| Natural gas liquids pipeline commitment [Member]
Commitments and Contingencies
Oil, gas, and NGLs delivery commitments, remaining contractual volume on outside-operated Eagle Ford assets \| MMBbls	13
Outside-operated Eagle Ford divestiture 2017 [Member] \| Pipeline transportation commitments [Member]
Commitments and Contingencies
Contractual obligation, outside-operated Eagle Ford assets	$ 501,900