Segment Information (Tables)

12 Months Ended

Dec. 31, 2018

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

Industry segment results for the year ended December 31, 2018 are:

	Marcellus Shale			Utica Shale			Coalbed Methane			Other Gas			Total E&P			Midstream		Unallocated		Intercompany Eliminations			Consolidated
Natural Gas, NGLs and Oil Revenue	$	903,316		$	445,880		$	212,884		$	15,857		$	1,577,937		$	—	$	—	$	—		$	1,577,937		(A)
Purchased Gas Revenue	—			—			—			65,986			65,986			—		—		—			65,986
Midstream Revenue	—			—			—			—			—			258,074		—		(168,293		)	89,781
(Loss) Gain on Commodity Derivative Instruments	(40,444		)	(19,882		)	(8,767		)	38,881			(30,212		)	—		—		—			(30,212		)
Other Operating Income	—			—			—			27,218			27,218			—		—		(276		)	26,942			(B)
Total Revenue and Other Operating Income	$	862,872		$	425,998		$	204,117		$	147,942		$	1,640,929		$	258,074	$	—	$	(168,569	)	$	1,730,434
Earnings (Loss) From Continuing Operations Before Income Tax	$	254,310		$	194,164		$	49,719		$	(253,577	)	$	244,616		$	133,811	$	720,241	$	—		$	1,098,668
Segment Assets													$	6,518,597		$	1,919,117	$	166,679	$	(12,223	)	$	8,592,170		(C)
Depreciation, Depletion and Amortization													$	461,149		$	32,274	$	—	$	—		$	493,423
Capital Expenditures													$	974,059		$	142,338	$	—	$	—		$	1,116,397

(A) Included in Total Natural Gas, NGLs and Oil Revenue are sales of $219,472 to NJR Energy Services Company and $184,668 to Direct Energy Business Marketing LLC, each of which comprises over 10% of sales.

(B) Includes equity in earnings of unconsolidated affiliates of $5,363 for Total E&P.

(C) Includes investments in unconsolidated equity affiliates of $18,663 for Total E&P.

Industry segment results for the year ended December 31, 2017 are:

	Marcellus Shale			Utica Shale		Coalbed Methane			Other Gas			Total E&P			Unallocated		Consolidated
Natural Gas, NGLs and Oil Revenue	$	646,188		$	217,020	$	208,677		$	53,339		$	1,125,224		$	—	$	1,125,224	(D)
Purchased Gas Revenue	—			—		—			53,795			53,795			—		53,795
(Loss) Gain on Commodity Derivative Instruments	(30,336		)	1,367		(9,589		)	245,488			206,930			—		206,930
Other Operating Income	—			—		—			69,182			69,182			—		69,182		(E)
Total Revenue and Other Operating Income	$	615,852		$	218,387	$	199,088		$	421,804		$	1,455,131		$	—	$	1,455,131
Earnings (Loss) From Continuing Operations Before Income Tax	$	91,436		$	64,741	$	20,346		$	(240,050	)	$	(63,527	)	$	182,108	$	118,581
Segment Assets												$	6,391,223		$	540,690	$	6,931,913	(F)
Depreciation, Depletion and Amortization												$	412,036		$	—	$	412,036
Capital Expenditures												$	632,846		$	—	$	632,846

(D) Included in Total Natural Gas, NGLs and Oil Revenue are sales of $153,565 to Direct Energy Business Marketing LLC and $147,595 to NJR Energy Services Company, each of which comprises over 10% of sales.

(E) Includes equity in earnings of unconsolidated affiliates of $49,830 for Total E&P.

(F) Includes investments in unconsolidated equity affiliates of $197,921 for Total E&P.

Industry segment results for the year ended December 31, 2016 are:

	Marcellus Shale		Utica Shale		Coalbed Methane		Other Gas			Total E&P			Unallocated		Consolidated
Natural Gas, NGLs and Oil Revenue	$	414,484	$	163,112	$	174,323	$	41,329		$	793,248		$	—	$	793,248		(G)
Purchased Gas Revenue	—		—		—		43,256			43,256			—		43,256
Gain (Loss) on Commodity Derivative Instruments	147,282		29,285		52,396		(369,984		)	(141,021		)	—		(141,021		)
Other Operating Income	—		—		—		64,485			64,485			—		64,485			(H)
Intersegment Transfers	—		—		424		(424		)	—			—		—
Total Revenue and Other Operating Income	$	561,766	$	192,397	$	227,143	$	(221,338	)	$	759,968		$	—	$	759,968
Earnings (Loss) From Continuing Operations Before Income Tax	$	72,141	$	28,390	$	37,999	$	(732,924	)	$	(594,394	)	$	9,046	$	(585,348	)
Segment Assets										$	6,521,990		$	2,657,701	$	9,179,691		(I)
Depreciation, Depletion and Amortization										$	419,939		$	—	$	419,939
Capital Expenditures										$	172,739		$	—	$	172,739

(G) Included in Total Natural Gas, NGLs and Oil Revenue are sales of $106,280 to NJR Energy Services Company, which comprises over 10% of sales.

(H) Includes equity in earnings of unconsolidated affiliates of $53,078 for Total E&P.

(I)

Includes investments in unconsolidated equity affiliates of $190,964 for Total E&P.

Reconciliation of Revenue from Segments to Consolidated

Revenue and Other Operating Income:

	For the Years Ended December 31,
	2018			2017		2016
Total Segment Revenue from Contracts with External Customers	$	1,733,704		$	1,179,019	$	836,504
(Loss) Gain on Commodity Derivative Instruments	(30,212		)	206,930		(141,021		)
Other Operating Income	26,942			69,182		64,485
Total Consolidated Revenue and Other Operating Income	$	1,730,434		$	1,455,131	$	759,968

Reconciliation of Operating Profit (Loss) from Segments to Consolidated

From Continuing Operations Before Income Tax:

	For the Years Ended December 31,
	2018			2017			2016
Segment Income (Loss) Before Income Taxes for Reportable Business Segments:
Total E&P	$	244,616		$	(63,527	)	$	(594,394	)
Midstream	133,811			—			—
Total Segment Income (Loss) Before Income Taxes for Reportable Business Segments	378,427			(63,527		)	(594,394		)
Unallocated Expenses:
Other Income (Expense)	14,571			(3,826		)	(5,224		)
Gain on Certain Asset Sales	154,775			188,063			14,270
Gain on Previously Held Equity Interest	623,663			—			—
Loss on Debt Extinguishment	(54,118		)	(2,129		)	—
Impairment of Other Intangible Assets	(18,650		)	—			—
Income (Loss) From Continuing Operations Before Income Tax	$	1,098,668		$	118,581		$	(585,348	)

Reconciliation of Assets and Liabilities from Segment to Consolidated

	December 31,
	2018			2017
Segment Assets for Total Reportable Business Segments:
E&P	$	6,518,597		$	6,391,223
Midstream	1,919,117			—
Intercompany Eliminations	(12,223		)	—
Items Excluded from Segment Assets:
Cash and Other Investments	17,198			509,167
Recoverable Income Taxes	149,481			31,523
Total Consolidated Assets	$	8,592,170		$	6,931,913