Aspen Midstream is a Dallas, Texas-based midstream company primarily focused on the development of natural gas gathering, treating, processing, and transportation assets. Aspen’s Austin Chalk system currently spans Fayette, Washington, Austin and Waller counties in Texas.
3811 Turtle Creek Blvd.
Dallas, Texas 75219
Candor Midstream owns and operates the SCOOP-to-North-Texas Rich Gas Gathering Pipeline System, which originates in northern Carter County, Oklahoma, and extends south across the Oklahoma-Texas border before it terminates at processing facilities located in Bridgeport, Texas. Its strategic location in the heart of Oklahoma’s SCOOP play provides regional producers with an immediate outlet to premium processing markets in north Texas, bolstering producer economics. The pipeline is managed internally by members of the team at EnCap Flatrock Midstream.
Cardinal Midstream Partners
Cardinal Midstream Partners is an independent midstream company formed in 2022 to focus on the acquisition and development of natural gas gathering and processing opportunities, as well as congruent carbon capture and sequestration.
8080 North Central Expressway
Dallas, Texas 75206
Clearfork Midstream is a Fort Worth, Texas-based midstream company primarily focused on the development of natural gas gathering, treating, and transportation assets in the Haynesville/Bossier shale. In February 2022, Clearfork acquired Azure Midstream Energy, which consists of natural gas gathering and treating assets that span across the core areas of the Haynesville Shale formation.
5049 Edwards Ranch Rd, 4th Floor
Fort Worth, TX 76109
Edgewater Midstream is a Houston, Texas-based midstream company focused on the development of U.S. crude oil and refined products midstream assets. Edgewater's strategy is to leverage their relationships and experience to build a premier midstream service company focused on crude oil and refined products terminalling, transportation, storage, and related assets.
1300 Post Oak Boulevard, Suite 550
Houston, Texas 77056
Elysian Carbon Management
Elysian Carbon Management provides integrated end-to-end carbon capture and storage (“CCS”) solutions to owners of industrial and power facilities seeking to transition to low-carbon products and address environmental, social and governance goals.
Elysian’s services include the capture of carbon dioxide from diverse flue streams, compression, transportation, permanent geologic storage and all of the permitting and financial structuring work necessary to accomplish these services, including securing Class VI injection permits and qualifying sites under the EPA’s monitoring, reporting and verification protocols.
Evolution Midstream is an independent midstream oil and gas company founded in 2015 offering flexible alternatives to the standard gathering and processing service. Evolution helps streamline operations and reduce post-production costs by providing or overseeing any or all services for oil and natural gas producers, including natural gas gathering, processing, treating and compression; crude oil gathering, transportation and storage; condensate stabilization, NGL fractionation and marketing; and produced water disposal.
Evolution operates the Rowdy Gas Gathering System in Wyoming’s Powder River Basin.
1225 17th Street, Suite 1750
Denver, Colorado 80202
Greenfield Midstream is an independent energy company formed in 2017 and focused on the value-driven development of midstream infrastructure across North America. Greenfield offers natural gas gathering, processing, treating and compression; crude oil gathering and transportation; water handling; and product marketing.
In January 2018 Greenfield established Black Diamond Gathering, LLC, a joint venture with Noble Midstream Partners LP to provide crude oil gathering and storage services to producers in the Denver Julesberg Basin.
1790 Hughes Landing Blvd, Suite 110
The Woodlands, TX 77380
Humble Midstream is a unique, forward-thinking company formed in 2020 and based in Denver. Humble is focused on solutions that help customers transition to a low carbon future through carbon capture and the production of the fuels of the future, including blue and green hydrogen and renewable natural gas. Humble also helps optimize existing midstream facilities to become clean assets of the future or meet midstream needs with new assets that look ahead.
2930 Umatilla St, Suite 201
Denver CO 80211
Iron Horse Midstream
Iron Horse Midstream provides oil and gas producers with a complete array of midstream services including natural gas gathering and transmission, natural gas processing, crude oil gathering, centralized compression facilities, condensate stabilization, vapor recovery and natural gas treating. In addition to Iron Horse’s headquarters in Dallas, the company operates in the SCOOP/STACK/Merge with a field office in Mustang, Oklahoma.
8150 North Central Expressway
Dallas, Texas 75206
Ironwood Midstream Energy Partners II
Ironwood Midstream Energy Partners II is an independent energy company that provides a full suite of midstream services to oil and gas producers across North America, with a focus on South and West Texas. Headquartered in San Antonio, Ironwood II is led by a team of seasoned industry professionals who together have more than 110 years of experience in the energy industry.
In early December 2019, Ironwood II acquired midstream assets located in South Texas from Twin Eagle Gardendale Pipeline, LLC, a subsidiary of Twin Eagle Holdings N.A., LLC (“Twin Eagle”). In November 2021, Ironwood expanded its crude oil footprint in the Eagle Ford through an asset combination with Nuevo Midstream Dos. Ironwood now manages the Nuevo Dos assets.
15727 Anthem Parkway, Suite 510
San Antonio, Texas 78249
Lotus Midstream is an independent energy company established in early 2018 focused on crude oil gathering, transportation, terminaling and storage. The company operates the largest crude oil gathering system in the Permian, providing customers with market optionality to the Gulf Coast and Cushing hubs.
Lotus Midstream, LLC
2150 Town Square Place, Ste 395
Sugar Land, Texas 77479
Momentum Midstream has seen nearly two decades of success building complex plants and gathering systems in the most prolific natural gas producing basins in the country. EFM is proud to partner with Momentum as an equity sponsor in their latest iteration, M6 Midstream.
600 Travis Street
Houston, TX 77002
Manchester Energy Partners
Manchester Energy is focused on building a diversified, full-scale energy business that serves the changing needs of markets and stakeholders in a responsible manner. The company is led by a team of four founding executives with deep relationships and more than 130 years of collective experience in the domestic and international energy industry.
3200 Southwest Freeway
Houston, TX 77027
Moda Midstream is a liquids terminaling and logistics company that provides independent terminal, storage and distribution solutions to refiners, petrochemical manufacturers, marketers and producers of crude oil, condensate, NGLs, refined products and other bulk liquids. Moda concentrates on providing safe, reliable solutions to third parties on a first-come-first-served basis. Moda continues to develop Vopak Moda Houston, a storage and terminaling facility on the Houston Ship Channel capable of handling petrochemical and LPG feedstocks at its rail loop and deepwater dock.
4 Houston Center
1221 Lamar, Suite 1100
Houston, Texas 77010
Nuevo Midstream Dos
In November 2021, EFM portfolio company Ironwood Midstream assumed management of the Nuevo Dos assets through an asset combination. Nuevo Dos’ former President and CEO Randy Ziebarth now sits on the Ironwood board.
Nuevo Midstream Dos was a Houston-based energy company formed in 2015 to design, build and operate world-class midstream systems and deliver superior service to oil and gas producers across North America. Nuevo Dos pursued organic and strategic acquisition opportunities across North America. In March 2019, Nuevo Dos announced the purchase of Republic Midstream, LLC, which owned and operated a crude oil gathering, storage and intermediate transportation system in the Eagle Ford Shale consisting of approximately 100 miles of gathering pipeline feeding a central delivery point with 300,000 barrels of crude oil storage and a six-bay truck station.
Rangeland Energy III and IV
Rangeland Energy III was formed in July 2015 to pursue midstream opportunities in resource plays across North America, targeting crude oil logistics opportunities and leveraging its extensive experience and expertise in the Bakken Shale and the Delaware Basin.
Rangeland IV was formed in April 2022 to continue their pursuit of midstream acquisitions and development opportunities in both conventional and unconventional resource plays across the U.S. and Canada, as well as new opportunities in decarbonized infrastructure.
2150 Town Square Place
Sugar Land, Texas 77479
Stakeholder Midstream is an independent midstream oil and gas company based in San Antonio and founded in 2015 to serve producers operating in unconventional shale plays across North America. Current capabilities include in-field natural gas gathering, compression, treating and processing services; innovative NGL solutions; and crude oil gathering, transportation and storage.
Stakeholder's operations currently are focused in the Permian Basin of West Texas and southeast New Mexico.
401 E Sonterra Blvd., Suite 215
San Antonio, Texas 78258
Vecino Energy Partners
Vecino Energy is led by an experienced management team representing over 100 years of combined energy experience, with significant experience developing and operating assets in Texas and Oklahoma.
2915 W Bitters Rd
San Antonio, TX 78248