Supplemental Disclosures of Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2020

Supplemental Cash Flow Elements [Abstract]

Supplemental cash flow information is as follows:


	Three Months Ended March 31,
	2020		2019
	(in thousands)
Cash paid for interest	$	1,810	$	868
Cash paid for income taxes	—		—
Cash paid for amounts included in the measurements of lease liabilities:
Cash paid for operating leases	311		229
Non-cash operating activities:
Right-of-use assets obtained in exchange for lease obligations
Operating leases ⁽¹⁾⁽²⁾	112		14,667
Non-cash investing and financing activities:

Accounts payable and accrued liabilities - oil and gas properties	58,384		92,702

Change in asset retirement obligations, net of disposals	(380)		933
Retirement of treasury stock	(636)		(1,484)

(1)Excludes the reclassifications of lease incentives and deferred rent balances.

(2)The three months ended March 31, 2019 included $14.0 million of right-of-use assets established with the adoption of ASC 842, Leases, effective January 1, 2019.