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Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash flows from operating activities:
Net income	$ 3,254	$ 371
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	59,064	61,030
Provision for expected credit losses	(500)	(1,250)
Amortization of debt issuance costs	1,822	2,281
Unit-based compensation expense	3,710	4,182
Deferred income tax benefit	(204)	(99)
Gain on disposition of assets	(179)	(1,255)
Impairment of compression equipment	432	2,550
Changes in assets and liabilities:
Accounts receivable and related party receivables, net	(1,138)	(2,779)
Inventories	(5,161)	(3,261)
Prepaid expenses and other current assets	(919)	(479)
Other assets	869	706
Accounts payable	(2,202)	1,316
Accrued liabilities and deferred revenue	(23,794)	(23,701)
Net cash provided by operating activities	35,054	39,612
Cash flows from investing activities:
Capital expenditures, net	(20,230)	(6,185)
Proceeds from disposition of property and equipment	467	420
Proceeds from insurance recovery	49	1,559
Net cash used in investing activities	(19,714)	(4,206)
Cash flows from financing activities:
Proceeds from revolving credit facility	214,978	190,511
Payments on revolving credit facility	(165,785)	(161,633)
Cash paid related to net settlement of unit-based awards	0	(289)
Deferred financing costs	(423)	0
Other	(141)	(140)
Net cash used in financing activities	(15,325)	(35,309)
Increase in cash and cash equivalents	15	97
Cash and cash equivalents, beginning of period	0	2
Cash and cash equivalents, end of period	15	99
Supplemental cash flow information:
Cash paid for interest, net of capitalized amounts	54,712	55,391
Cash paid for income taxes	0	13
Supplemental non-cash transactions:
Non-cash distributions to certain common unitholders (DRIP)	516	463
Transfers from inventories to property and equipment	1,118	3,139
Changes in capital expenditures included in accounts payable and accrued liabilities	1,874	(800)
Changes in financing costs included in accounts payable and accrued liabilities	(146)	139
Common units
Cash flows from financing activities:
Cash distributions	(51,767)	(51,571)
Preferred Units
Cash flows from financing activities:
Cash distributions	$ (12,187)	$ (12,187)

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