Revenue from Contracts with Customers (Tables)

9 Months Ended

Sep. 30, 2021

Revenue from Contract with Customer [Abstract]

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

The tables below present oil, gas, and NGL production revenue by product type for each of the Company’s operating areas for the three and nine months ended September 30, 2021, and 2020:

	Midland Basin						South Texas						Total
	Three Months Ended September 30,						Three Months Ended September 30,						Three Months Ended September 30,
	2021			2020			2021			2020			2021			2020
	(in thousands)
Oil production revenue	$	501,071		$	194,547		$	57,323		$	13,100		$	558,394		$	207,647
Gas production revenue	96,082			23,304			52,878			26,251			148,960			49,555
NGL production revenue	103			115			52,356			24,695			52,459			24,810
Total	$	597,256		$	217,966		$	162,557		$	64,046		$	759,813		$	282,012
Relative percentage	79		%	77		%	21		%	23		%	100		%	100		%

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Note: Amounts may not calculate due to rounding.

	Midland Basin						South Texas						Total
	Nine Months Ended September 30,						Nine Months Ended September 30,						Nine Months Ended September 30,
	2021			2020			2021			2020			2021			2020
	(in thousands)
Oil production revenue	$	1,191,668		$	585,041		$	108,871		$	33,815		$	1,300,539		$	618,856
Gas production revenue	205,323			46,559			121,630			78,569			326,953			125,128
NGL production revenue	315			218			117,740			61,833			118,055			62,051
Total	$	1,397,306		$	631,818		$	348,241		$	174,217		$	1,745,547		$	806,035
Relative percentage	80		%	78		%	20		%	22		%	100		%	100		%

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Note: Amounts may not calculate due to rounding.