Transocean Partners LLC (RIGP) [Rocket]

In millions, except per share items	Sep-30-16	Jun-30-16	Mar-31-16	Dec-31-15	Sep-30-15	Jun-30-15	Mar-31-15	Dec-31-14
	10-Q	10-Q	10-Q	10-K	10-Q	10-Q	10-Q	10-K
Operating revenues
Contract drilling revenues	156	152	141	150	121	157	136	135
Other revenues	4	3	3	4	4	4	4	3
Total operating revenues	160	155	144	154	125	161	140	138
Total operating revenues growth	28.0%	-3.7%	2.9%	11.6%	-8.1%	11.0%	-5.4%
Costs and expenses
Operating and maintenance	46	53	55	54	73	60	58	62

Depreciation
General and administrative	7	7	6	7	6	6	5	10
Total costs and expenses	70	77	78	78	114	83	80	89
Loss on impairment					-289		-67
Loss on disposal of assets						-1
Operating income (loss)	90	78	66	76	-260	77	-7	49
Operating margin	56.3%	50.3%	45.8%	49.4%	-208.0%	47.8%	-5.0%	35.5%

Other income (loss)
Interest income			1			1	1	1
Interest expense		-1.0				-1.0
Income (loss) before income tax expense	90	77	67	76	-260	77	-6	49
Income tax expense	5	4	4	5	1	4	4	4
Tax rate	5.6%	5.2%	6.0%	6.6%		5.2%		8.2%
Net income (loss)	85	73	63	71	-261	73	-10	45
Net income (loss) attributable to noncontrolling interest	43	37	32	37	-127	38	-4	26
Net income (loss) attributable to controlling interest	42	36	31	34	-134	35	-6	19

Earnings (loss) per unit—basic
Earnings (loss) per unit—basic
Earnings (loss) per unit—diluted
Earnings (loss) per unit—diluted
Weighted‑average units outstanding—basic
Weighted-average units outstanding—basic (in units)
Weighted‑average units outstanding—diluted
Weighted-average units outstanding—diluted (in units)