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Inventory - Schedule of Inventory (Details) - USD ($) $ in Thousands | Mar. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Inventory |  |
Crude oil inventory | $ 7,057 | $ 18,296
Equipment and materials | 25,943 | 16,963
Total inventory | 33,000 | 35,259
Long-term inventory |  |
Linefill in third party pipelines | 14,053 | 13,924
Total long-term inventory | 14,053 | 13,924
Total | $ 47,053 | $ 49,183

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