Revenue from Contracts with Customers (Tables)

3 Months Ended

Mar. 31, 2021

Revenue from Contract with Customer [Abstract]

Disaggregation of oil, gas, and NGL production revenue [Table Text Block]

The table below presents oil, gas, and NGL production revenue by product type for each of the Company’s operating areas for the three months ended March 31, 2021, and 2020:

	Midland Basin						South Texas						Total
	Three Months Ended March 31,						Three Months Ended March 31,						Three Months Ended March 31,
	2021			2020			2021			2020			2021			2020
	(in thousands)
Oil production revenue	$	286,105		$	276,136		$	19,672		$	15,557		$	305,777		$	291,693
Gas production revenue	57,806			11,334			31,852			29,376			89,658			40,710
NGL production revenue	100			58			27,630			21,772			27,730			21,830
Total	$	344,011		$	287,528		$	79,154		$	66,705		$	423,165		$	354,233
Relative percentage	81		%	81		%	19		%	19		%	100		%	100		%

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Note: Amounts may not calculate due to rounding.