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Inventory (Tables)

3 Months Ended

Mar. 31, 2019

Inventory Disclosure [Abstract]

Components of Inventory

Total inventory consists of the following:

	March 31, 2019				December 31, 2018
	(In thousands)
Inventory
Crude oil inventory	$	17,542			$	14,933
Equipment and materials	18,727				18,195
Total inventory	$	36,269			$	33,128
Long-term inventory
Linefill in third party pipelines	$	13,767			$	12,260
Total long-term inventory	$	13,767			$	12,260
Total	$	50,036			$	45,388

Components of Long-term Inventory

Total inventory consists of the following:

	March 31, 2019				December 31, 2018
	(In thousands)
Inventory
Crude oil inventory	$	17,542			$	14,933
Equipment and materials	18,727				18,195
Total inventory	$	36,269			$	33,128
Long-term inventory
Linefill in third party pipelines	$	13,767			$	12,260
Total long-term inventory	$	13,767			$	12,260
Total	$	50,036			$	45,388

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Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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Tabular disclosure of inventories not expected to be converted to cash, sold or exchanged within the normal operating cycle including inventoried costs relating to long-term contracts or programs.

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