Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2017

The following table reconciles the change in TransGlobe's property and equipment assets:



	PNG			Other
(000s)	Assets			Assets		Total
Balance at December 31, 2015	$	545,551		$	13,957	$	559,508
Acquisitions through business combination	59,475			—		59,475
Additions	6,618			615		7,233
Asset retirement obligations	12,099			—		12,099
Transfer from exploration and evaluation assets	2,150			—		2,150
Balance at December 31, 2016	625,893			14,572		640,465
Additions	20,301			953		21,254
Changes in estimate for asset retirement obligations	(236		)	—		(236		)
Transfer from exploration and evaluation assets	2,271			—		2,271
Foreign exchange	4,602			—		4,602
Balance at December 31, 2017	$	652,831		$	15,525	$	668,356

Accumulated depletion, depreciation, amortization and impairment losses at December 31, 2015	$	388,954		$	8,990	$	397,944
Depletion, depreciation and amortization for the year	26,912			1,337		28,249
Accumulated depletion, depreciation, amortization and impairment losses at December 31, 2016	415,866			10,327		426,193
Depletion, depreciation and amortization for the year	35,984			1,713		37,697
Balance at December 31, 2017	$	451,850		$	12,040	$	463,890