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Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2018

Exploration and Production [Member]

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue

Revenues associated with contracts with customers for oil, natural gas and NGL sales were as follows for the three and nine months ended September 30, 2018 and 2017:

Exploration and Production Revenues
	Three Months Ended September 30,								Nine Months Ended September 30,
	2018				2017				2018				2017
	(In thousands)
Oil revenues	$	412,530			$	221,003			$	1,097,171			$	623,603
Purchased oil sales	42,902				20,734				114,598				56,269
Natural gas revenues	26,181				17,037				76,201				51,689
Purchased gas sales	1,616				462				2,161				648
NGL revenues	13,932				10,607				38,863				29,241
Total exploration and production revenues	$	497,161			$	269,843			$	1,328,994			$	761,450

Midstream Services [Member]

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue

Revenues associated with contracts with customers for midstream services were as follows for the three and nine months ended September 30, 2018 and 2017:

Midstream Revenues(1)
	Three Months Ended September 30,								Nine Months Ended September 30,
	2018				2017				2018				2017
	(In thousands)
Crude oil and natural gas revenues	$	18,188			$	11,612			$	54,124			$	23,348
Purchased oil sales	1,838				—				5,212				—
Water revenues	12,999				7,155				34,327				25,591
Total midstream revenues	$	33,025			$	18,767			$	93,663			$	48,939

__________________

(1) Represents midstream revenues, excluding all intercompany revenues, for work performed by the midstream services business segment for the Company’s working interests that are eliminated in consolidation and are therefore not included in midstream services revenues.

Well Services [Member]

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue

Revenues associated with contracts with customers for hydraulic fracturing services and equipment rental sales were as follows for the three and nine months ended September 30, 2018 and 2017:

Well Services Revenues(1)
	Three Months Ended September 30,								Nine Months Ended September 30,
	2018				2017				2018				2017
	(In thousands)
Hydraulic fracturing service revenues	$	14,985			$	15,090			$	42,801			$	31,303
Equipment rental revenues	1,277				1,048				3,543				2,263
Total well services revenues	$	16,262			$	16,138			$	46,344			$	33,566

__________________

(1) Represents well services revenues excluding all intercompany revenues for work performed by the well services business segment for the Company’s working interests that are eliminated in consolidation and are therefore not included in well services revenues.

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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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Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045

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