Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2020

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis

The following tables summarize the valuation of those assets and (liabilities) as of the dates presented:

	As of June 30, 2020
	Fair Value		Fair Value Measurement Classification
Description	Measurement		Level 1		Level 2		Level 3
Assets:
Interest rate swap assets – current	$	—	$	—	$	—	$	—
Interest rate swap assets – noncurrent	$	—	$	—	$	—	$	—
Commodity derivative assets – current	$	117,369	$	—	$	117,369	$	—
Commodity derivative assets – noncurrent	$	4,053	$	—	$	4,053	$	—
Liabilities:
Interest rate swap liabilities – current	$	(2,949)	$	—	$	(2,949)	$	—
Interest rate swap liabilities – noncurrent	$	(4,242)	$	—	$	(4,242)	$	—
Commodity derivative liabilities – current	$	(71,634)	$	—	$	(71,634)	$	—
Commodity derivative liabilities – noncurrent	$	(4,658)	$	—	$	(4,658)	$	—

	As of December 31, 2019
	Fair Value		Fair Value Measurement Classification
Description	Measurement		Level 1		Level 2		Level 3
Assets:
Commodity derivative assets – current	$	4,131	$	—	$	4,131	$	—
Commodity derivative assets – noncurrent	$	2,750	$	—	$	2,750	$	—
Liabilities:
Commodity derivative liabilities – current	$	(23,450)	$	—	$	(23,450)	$	—
Commodity derivative liabilities – noncurrent	$	(3,385)	$	—	$	(3,385)	$	—