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Additional Balance Sheet Information (Tables)

3 Months Ended

Mar. 31, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Components of Balance Sheet Amounts

Certain balance sheet amounts are comprised of the following:

(Thousands of dollars)		March 31, 2018				December 31, 2017
Accounts Receivable:
Joint interest billing		$	2,305			$	3,173
Trade receivables			1,310				941
Oil and gas sales			9,098				12,941
Other			3				4
			12,716				17,059
Less: Allowance for doubtful accounts			(98	)			(98	)
Total		$	12,618			$	16,961
Accounts Payable:
Trade		$	2,815			$	14,317
Royalty and other owners			5,062				7,073
Partner advances			1,180				1,268
Prepaid drilling deposits			59				67
Other			1,962				1,890
Total		$	11,078			$	24,615
Accrued Liabilities:
Compensation and related expenses		$	2,370			$	2,449
Property costs			4,790				9,141
Income Tax			4,378				4,180
Other			492				524
Total		$	12,030			$	16,294

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- Definition

Tabular disclosure of condensed balance sheet, including, but not limited to, balance sheets of consolidated entities and consolidation eliminations.

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