Exhibit 21.1
Subsidiaries of Select Water Solutions, Inc.
Entity |
| State of Formation | ||
Select Agua Libre Midstream, LLC | | Delaware | ||
Complete Energy Services, Inc. | | Delaware | ||
SES Holdings, LLC |
| Delaware | ||
Select Water Solutions, LLC |
| Delaware | ||
Peak Rentals, LLC |
| Texas | ||
Select Chemistry, LLC |
| Delaware | ||
SES Sub A, LLC | | Delaware | ||
SES Sub B, LLC | | Delaware | ||
SES Sub C, LLC | | Delaware | ||
Select Energy Solutions (RW), Inc. | | Delaware | ||
Navy Holdings, Inc. | | Delaware | ||
Navy Holdco, LLC | | Delaware | ||
New Heckmann Water Resources Corporation | | Delaware | ||
New Heckmann Water Resources (CVR), Inc. | | Delaware | ||
SES Intermediate Holdings, LLC | | Delaware | ||
Affirm Oilfield Services, LLC | | Texas | ||
Heckmann Water Resources, LLC | | Delaware | ||
Heckmann Water Resources (CVR), LLC | | Delaware | ||
NES Water Solutions, LLC | | Delaware | ||
Guard Drilling Mud Disposal, LLC | | Delaware | ||
China Water and Drinks, LLC | | Delaware | ||
Badlands Power Fuels, LLC | | Delaware | ||
Nuverra Ohio Disposal LLC | | Delaware | ||
1960 Well Services, LLC | | Ohio | ||
Badlands Power Fuels, LLC | | North Dakota | ||
Clearwater Three LLC | | Ohio | ||
Clearwater Five LLC | | Ohio | ||
Clearwater Solutions LLC | | Ohio | ||
HEK Water Solutions, LLC | | Delaware | ||
Nuverra Total Solutions, LLC | | Delaware | ||
Nuverra Rocky Mountain Pipeline, LLC | | Delaware | ||
Breakwater Energy Services, LLC | | Texas | ||
Breakwater Energy Partners, LLC | | Texas | ||
Breakwater Midstream, LLC | | Texas | ||
Big Spring Recycling System, LLC | | Delaware | ||
Landtech Enterprises, LLC | | North Dakota | ||
Badlands Leasing, LLC | | North Dakota | ||
Ideal Oilfield Disposal, LLC | | North Dakota | ||
Select Water Reuse, LLC | | Delaware | ||
Rockwater Energy Solutions Water Management, LLC | | Delaware | ||
Rockwater Northeast, LLC | | Delaware | ||
Rockwater West TX, LLC | | Delaware | ||
EnerMAX Services Holdings, LLC | | Delaware | ||
EnerMAX Services G.P. ULC | | Alberta | ||
EnerMAX Services Limited Partnership | | Alberta | ||
EnerMAX Services (U.S.) Inc. | | Delaware | ||
Rockwater Energy Solutions North Dakota, Inc. | | Delaware | ||
Rockwater Production Testing Ltd. | | Alberta | ||
Rockwater Energy Solutions Administrative Services, LLC | | Delaware | ||
Crescent Companies, LLC SWS ND, Inc. Neohydro LLC Buckhorn Energy Oaks Disposal Services, LLC Oak’s Disposal Services, LLC Buckhorn Disposal ND, LLC Dishon Disposal LLC Trinity Acquisition, LLC Trinity Environmental Brokerage, L.L.C. Trinity Environmental Logistics, L.L.C. Trinity Environmental SWS I. L.L.C. Trinity Environmental Services L.L.C. Trinity Environmental Management, LLC Bobcat North Lima, LLC Bobcat Hubbard, LLC EWS #1 DJ Basin LLC EWS #8 DJ Basin LLC Blackjack Mineral Investments, LLC | | Delaware Delaware Nevada Delaware Montana Delaware North Dakota Delaware Delaware Delaware Delaware Delaware Delaware Ohio Ohio Delaware Delaware Delaware | |
Bobcat Coitsville, LLC | | Ohio | |