Reporting Segments (Tables)

12 Months Ended

Dec. 31, 2019

Reporting Segments

Schedule of segment information

	Years Ended December 31,
	2019				2018
	Production		Midstream		Production		Midstream
Segment revenues
Natural gas sales	$	683	$	—	$	953	$	—
Oil sales		9,512		—		21,272		—
Natural gas liquid sales		539		—		1,709		—
Gathering and transportation sales		—		6,825		—		6,651
Gathering and transportation lease revenues		—		59,090		—		53,025
Total segment revenues		10,734		65,915		23,934		59,676
Segment operating costs
Lease operating expenses		5,879		1,499		6,719		1,145
Transportation operating expenses		—		11,553		—		12,316
Production taxes		621		—		1,104		—
Gain on sale of assets		—		—		(3,186)		—
Depreciation, depletion and amortization		3,942		21,391		4,798		21,189
Asset impairments		—		32,119		—		—
Accretion expense		200		326		198		299
Total segment operating costs		10,642		66,888		9,633		34,949
Segment other income
Earnings from equity investments		—		2,831		—		12,859
Total segment other income		—		2,831		—		12,859
Segment operating income	$	92	$	1,858	$	14,301	$	37,586

Schedule of reconciliation of segment operating income to net income (loss)

	Years Ended
	December 31,
	2019		2018
Reconciliation of segment operating income to net income (loss)
Total production operating income	$	92	$	14,301
Total midstream operating income		1,858		37,586
Total segment operating income		1,950		51,887
General and administrative expense		(17,610)		(23,653)
Unit-based compensation expense		(1,351)		(1,938)
Interest expense, net		(39,789)		(10,961)
Other income		5,860		546
Income tax expense		(202)		(190)
Net income (loss)	$	(51,142)	$	15,691

Summary of assets and capital expenditures by operating segment

The following table summarizes the total assets and capital expenditures by operating segment as of December 31, 2019 and 2018 (in thousands):

	December 31, 2019
	Production		Midstream		Corporate (a)		Total
Other financial information
Total assets	$	45,550	$	362,961	$	5,929	$	414,440
Capital expenditures(b)	$	130	$	775	$	—	$	905

	December 31, 2018
	Production		Midstream		Corporate (a)		Total
Other financial information
Total assets	$	53,556	$	429,523	$	3,606	$	486,685
Capital expenditures(b)	$	11	$	4,856	$	—	$	4,867

(a) Corporate assets not reviewed by the CODM on a segment basis consists of cash, certain prepaid expenses, office furniture and other assets.

(b) Inclusive of capital contributions made to equity method investments.