CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
REVENUES
Crude oil sales	$ 83,695	$ 105,489	$ 207,083	$ 358,940
Crude oil sales - related parties		196		196
Gathering, transportation and storage fees	4,873	6,453	15,654	20,047
Gathering, transportation and storage fees - related parties	707	926	2,552	1,206
NGL and refined product sales	26,930	34,773	105,697	127,028
NGL and refined product sales - related parties			244
Refined products terminals and storage fees	3,439	3,373	9,889	9,549
Other revenues	3,161	3,431	9,946	10,414
Total revenues	122,805	154,641	351,065	527,380
COSTS AND EXPENSES
Cost of sales, excluding depreciation and amortization	91,379	119,430	242,119	411,744
Operating expense	15,856	18,765	48,345	52,668
General and administrative	9,659	10,530	30,307	35,406
Depreciation and amortization	11,498	11,775	34,663	34,055
Loss on disposal of assets, net	761	17	2,451	1,402
Total costs and expenses	129,153	160,517	357,885	535,275
OPERATING LOSS	(6,348)	(5,876)	(6,820)	(7,895)
OTHER INCOME (EXPENSE)
Interest expense	(683)	(1,350)	(5,216)	(3,848)
Other income, net	100	107	627	468
LOSS FROM CONTINUING OPERATIONS BEFORE INCOME TAXES	(6,931)	(7,119)	(11,409)	(11,275)
Income tax expense	40	(82)	(536)	(333)
LOSS FROM CONTINUING OPERATIONS	(6,891)	(7,201)	(11,945)	(11,608)
DISCONTINUED OPERATIONS
NET INCOME (LOSS) FROM DISCONTINUED OPERATIONS		(1,247)	(539)	(1,112)
NET LOSS	(6,891)	(8,448)	(12,484)	(12,720)
Net loss allocated to limited partners	(6,891)	(8,448)	(12,484)	(12,720)
Basic and diluted loss per unit
Net (loss) income from continuing operations allocated to limited partners	(6,891)	(7,201)	(11,945)	(11,608)
Net loss allocated to limited partners	$ (6,891)	$ (8,448)	$ (12,484)	$ (12,720)
Distribution declared per unit (in dollars per unit)	$ 0.325	$ 0.325	$ 0.975	$ 0.975
Common
DISCONTINUED OPERATIONS
Net loss allocated to limited partners	$ (3,426)	$ (4,215)	$ (6,148)	$ (6,273)
Basic and diluted loss per unit
Net (loss) income from continuing operations allocated to limited partners	(3,426)	(3,587)	(5,876)	(5,714)
Net loss allocated to limited partners	$ (3,426)	$ (4,215)	$ (6,148)	$ (6,273)
Weighted average number of common units outstanding - basic (in units)	18,530,690	18,465,839	18,508,508	18,343,137
Basic and diluted from continuing operations (in dollars per unit)	$ (0.18)	$ (0.19)	$ (0.32)	$ (0.31)
Basic and diluted net (loss) income (in dollars per unit)	$ (0.18)	$ (0.23)	$ (0.33)	$ (0.34)
Subordinated
DISCONTINUED OPERATIONS
Net loss allocated to limited partners	$ (3,465)	$ (4,233)	$ (6,336)	$ (6,447)
Basic and diluted loss per unit
Net (loss) income from continuing operations allocated to limited partners	(3,465)	(3,614)	(6,069)	(5,894)
Net loss allocated to limited partners	$ (3,465)	$ (4,233)	$ (6,336)	$ (6,447)
Weighted average number of subordinated units outstanding - basic and diluted (in units)	18,124,560	18,142,293	18,125,318	18,159,181
Basic and diluted from continuing operations (in dollars per unit)	$ (0.19)	$ (0.20)	$ (0.33)	$ (0.32)
Basic and diluted net (loss) income (in dollars per unit)	$ (0.19)	$ (0.23)	$ (0.35)	$ (0.36)