December 31, | |||||||
2016 | 2015 | ||||||
Liquid petroleum products (1) | $ | 337,424 | $ | 174,232 | |||
Materials and supplies | 19,379 | 18,760 | |||||
Total inventories | $ | 356,803 | $ | 192,992 |
(1) | Ending inventory was 198.2 million and 153.3 million gallons of liquid petroleum products at December 31, 2016 and 2015, respectively. |