ACCRUED LIABILITIES (Tables)

12 Months Ended

Dec. 31, 2020

ACCRUED LIABILITIES.

Accrued liabilities on the balance sheet

	December 31,
	2020		2019
	(thousands of dollars)
Royalties payable (1)		1,151		1,166
Other Accrued Liabilities		1,218		1,104
Accrued Liabilities	$	2,369	$	2,270

(1)Royalties payable were derived during prior years of production. Liabilities do not accrue interest or have a stated maturity date.