Revenue (Tables)

3 Months Ended

Mar. 31, 2019

Schedule of minimum revenue amounts under the minimum volume commitments

Minimum revenue amounts under the minimum volume commitments are as follows:


	Remainder of		Year Ended December 31,
(in thousands)	2019		2020		2021		2022		2023		2024		Thereafter	Total
Minimum revenue under the Gathering and Compression Agreement (1)	$	141,040		210,363		209,788		209,788		209,788		210,363	535,756	1,726,886
Minimum revenue under the Water Services Agreement		116,966		—		—		—		—		—	—	116,966
Total	$	258,006		210,363		209,788		209,788		209,788		210,363	535,756	1,843,852

⁽¹⁾

Minimum volume commitments under the Gathering and Compression Agreement are recognized on a straight-line basis and additional operating lease income is earned when excess volumes are delivered under the contract. The Company is not party to any leases that have not commenced.

Schedule of disaggregation of revenue

	Three Months
	Ended		Segment to which
(in thousands)	March 31, 2019		revenues relate
Revenue from contracts with customers
Type of service
Gathering—low pressure	$	15,826	Gathering and Processing(1)
Gathering—high pressure		9,284	Gathering and Processing(1)
Compression		8,424	Gathering and Processing(1)
Fresh water delivery		10,776	Water Handling and Treatment
Wastewater treatment		2,430	Water Handling and Treatment
Other fluid handling		9,149	Water Handling and Treatment
Amortization of customer relationships		(501)	Gathering and Processing
Amortization of customer relationships		(1,280)	Water Handling and Treatment
Total	$	54,108

Type of contract
Per Unit Fixed Fee	$	33,534	Gathering and Processing(1)
Per Unit Fixed Fee		13,206	Water Handling and Treatment
Cost plus 3%		9,149	Water Handling and Treatment
Amortization of customer relationships		(501)	Gathering and Processing
Amortization of customer relationships		(1,280)	Water Handling and Treatment
Total	$	54,108

⁽¹⁾

Revenue related to the gathering and processing segment is classified as lease income related to the gathering system.