| Quarterly Financial Data (Unaudited) |
QUARTERLY FINANCIAL DATA (Unaudited) | | | | | | | | | | | | | | | | | | | | | | First | | Second | | Third | | Fourth | | Total | | (in thousands, except per unit amounts) | 2015 Quarters | | | | | | | | | | Operating revenue | $ | 13,508 |
| | $ | 20,395 |
| | $ | 21,797 |
| | $ | 26,063 |
| | $ | 81,763 |
| Operating expense | $ | 12,743 |
| | $ | 14,588 |
| | $ | 14,746 |
| | $ | 17,232 |
| | $ | 59,309 |
| Operating income | $ | 765 |
| | $ | 5,807 |
| | $ | 7,051 |
| | $ | 8,831 |
| | $ | 22,454 |
| Income from continuing operations | $ | 2,041 |
| | $ | 2,652 |
| | $ | 6,325 |
| | $ | 6,675 |
| | $ | 17,693 |
| Income from discontinued operations | $ | — |
| | $ | — |
| | $ | — |
| | $ | — |
| | $ | — |
| Net income | $ | 2,041 |
| | $ | 2,652 |
| | $ | 6,325 |
| | $ | 6,675 |
| | $ | 17,693 |
| Net income attributable to limited partner ownership interests in USD Partners LP | $ | 2,000 |
| | $ | 2,599 |
| | $ | 6,198 |
| | $ | 6,542 |
| | $ | 17,339 |
| Net income per limited partner unit, basic and diluted | $ | 0.09 |
| | $ | 0.13 |
| | $ | 0.30 |
| | $ | 0.30 |
| | $ | 0.82 |
| | | | | | | | | | | 2014 Quarters | | | | | | | | | | Operating revenue | $ | 5,485 |
| | $ | 5,436 |
| | $ | 12,986 |
| | $ | 12,191 |
| | $ | 36,098 |
| Operating expense | $ | 5,477 |
| | $ | 7,216 |
| | $ | 10,963 |
| | $ | 11,795 |
| | $ | 35,451 |
| Operating income (loss) | $ | 8 |
| | $ | (1,780 | ) | | $ | 2,023 |
| | $ | 396 |
| | $ | 647 |
| Loss from continuing operations | $ | (1,071 | ) | | $ | (4,199 | ) | | $ | (1,179 | ) | | $ | (1,229 | ) | | $ | (7,678 | ) | Income (loss) from discontinued operations | $ | 225 |
| | $ | (194 | ) | | $ | (183 | ) | | $ | 152 |
| | $ | — |
| Net loss | $ | (846 | ) | | $ | (4,393 | ) | | $ | (1,362 | ) | | $ | (1,077 | ) | | $ | (7,678 | ) | Net loss attributable to limited partner ownership interests in USD Partners LP | $ | (829 | ) | | $ | (4,305 | ) | | $ | (1,335 | ) | | $ | (1,055 | ) | | $ | (7,524 | ) | Net loss per limited partner unit, basic and diluted | $ | (0.02 | ) | | $ | (0.37 | ) | | $ | (0.12 | ) | | $ | (0.06 | ) | | $ | (0.55 | ) |
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