Segment and Geographic Reporting (Tables)

12 Months Ended

Dec. 31, 2019

Segment Reporting [Abstract]

Schedule of Information on Reportable Segments and Other Activities

The following tables present comparative information on the Company’s reportable segment and other activities for the year ended December 31, 2017:

	Year Ended December 31, 2017
(Thousands of U.S. Dollars)	Colombia		All Other			Total
Oil and natural gas sales	$	413,316	$	8,418		$	421,734
DD&A expenses	126,453		4,882			131,335
Asset impairment	—		1,514			1,514
General and administrative expenses	23,500		15,514			39,014
Interest expense	486		13,396			13,882
Loss on sale	—		(44,385		)	(44,385		)
Income (loss) before income taxes	111,829		(74,499		)	37,330
Segment capital expenditures	242,636		8,405			251,041