Accounts Receivable

9 Months Ended

Sep. 30, 2021

Accounts Receivable Net [Abstract]

Accounts Receivable

11. Accounts Receivable

Components of accounts receivable include the following:

	September 30, 2021			December 31, 2020
Oil, gas and NGL sales	$	986		$	335
Joint interest billings		150			57
Marketing and midstream revenues		371			195
Other		22			25
Gross accounts receivable		1,529			612
Allowance for doubtful accounts		(12	)		(11	)
Net accounts receivable	$	1,517		$	601