Anadarko is among the world’s largest independent oil and natural gas exploration and production companies, with 2.06 BBOE of proved reserves at year-end 2015. Anadarko's mission is to deliver a competitive and sustainable rate of return to shareholders by developing, acquiring and exploring for oil and natural gas resources vital to the world’s health and welfare. 

Apache Corporation

Apache Corporation is an independent energy company that explores, develops and produces natural gas, crude oil and natural gas liquids. It has interests in six countries: the U.S., Canada, Egypt, Australia, the U.K. North Sea (North Sea), and Argentina. Apache has over 5,000 employees and generated over $15 billion in revenue last year. It is also the most active driller in the the Texas Permian Basin.

Aquaterra Water Management

Aquaterra Water Management is a leader in North American wastewater management and disposal. Our goal is to provide customer-driven solutions to the petroleum industry by providing professional, reliable expertise and strategies that meet regulatory and environmental requirements. Aqua Terra prides itself on its solid relationships with leading oil and gas exploration and production companies. We are continuing to build these relationships, through responsive, flexible and proactive operations. Aqua Terra is committed to doing its part to support a responsible oil and gas industry that is focused on safe and environmentally sustainable operations. 

Buckhorn Energy Services

Buckhorn Energy Services is a leading provider of disposal and treatment services for waste byproducts generated in the process of developing and producing crude oil and natural gas. We help our clients achieve their objectives while fulfilling community, environmental and regulatory obligations by providing safe, reliable and efficient solutions for disposing of byproducts created in the drilling, completion and production of oil and natural gas.

Buy SWD specializes in saltwater disposal wells, stationary treatment facilities, mud reclamation plants, water/waste transportation companies, SWD permits, and other oilfield waste related assets.

Clear Water Resources

Clear Water Resources is a growth-oriented water and environmental services company that provides water management solutions and other critical services to E&P customers. Clear Water Resources currently operates saltwater disposal and washout facilities in the Eagle Ford, with multiple locations under development in the Eagle Ford and Eaglebine regions of Texas.  

Eclipse Midstream is a midstream oil and gas company based in Fort Worth, Texas. Eclipse connects producing wells and tank batteries to water disposal and treatment facilities, providing long-term solutions and reducing the need for expensive trucking operations

Five Point Capital Partners

Five Point Capital Partners is a private equity firm focused on investments in the energy infrastructure sector.

Five Point’s strategy is to partner with, develop, and support strong management teams through buyout and growth capital investments within the midstream energy sector.

Goodnight Midstream

Goodnight Midstream owns and operates an extensive network of water gathering pipelines and saltwater disposal wells focused on gathering and disposing of produced saltwater. Goodnight’s midstream approach minimizes environmental impact and improves health and safety while lowering lease operating expense and improving reliability for their customers. Goodnight is supported by a team of highly experienced engineers and operating professionals.


Hitatchi America

Hitachi America, Ltd., a subsidiary of Hitachi, Ltd. established in 1959, is headquartered in Tarrytown, New York. Hitachi America, Ltd., and its subsidiary companies offer a broad range of electronics, power and industrial equipment and services, automotive products and consumer electronics with operations throughout the Americas.

Key Energy Services

Headquartered in Houston, Texas, Key Energy Services offers clients a comprehensive array of onshore energy production services and solutions backed by decades of oilfield experience and industry knowledge. Key offers an entire suite of well servicing solutions, including: drilling and workover rigs, coiled tubing, frac stack and well testing, fluid services, onshore and deep-water fishing, and rental services. Key employs more than 8,500 people worldwide and service customers across the Americas, Russia and the Middle East.

Laredo Petroleum

Laredo Petroleum is an independent energy company with headquarters in Tulsa, Oklahoma. Laredo's business strategy is focused on the acquisition, exploration and development of oil and natural gas properties primarily in the Permian Basin in West Texas.

National Oilwell Varco (NOV)

National Oilwell Varvo is a leading provider of equipment and components used in oil and gas drilling and production operations, in addition to oilfield and supply chain integration services to the upstream oil and gas industry.

NGL Energy Parnters

NGL Energy Partners owns and operates a vertically integrated energy business with five primary businesses: water solutions, crude oil logistics, NGL logistics, refined products and renewables, and retail propane. NGL Energy Partners LP is a Delaware limited partnership.


Nuverra is an environmental solutions company. Nuverra is one of the largest companies in the United States dedicated to providing comprehensive and full life-cycle environmental solutions to customers in energy and industrial markets. Nuverra focuses on the collection, delivery, treatment, recycling, and disposal of restricted solids, water, waste-water, waste fluids, used motor oil, spent antifreeze, and hydrocarbons. Nuverra continues to expand its suite of environmentally compliant and sustainable solutions to customers that demand strict environmental compliance and accountability from their service providers.

Petro Waste Environmental

Petro Waste Environmental processes non-hazardous oilfield drilling by-products and is dedicated to high standards of safety and compliance. The company is working with the best engineering firms to create state-of-the-art facilities using world-class technology including high-tech automation and monitoring systems, which supplement the functions of onsite personnel. Petro Waste has a strategic partnership with Pyote Water Systems to dispose flow-back and produced water at their salt water disposal facilities in the Permian Basin and The Eagle Ford shale. Petro Waste is headquartered in San Antonio, Texas.

Probity Energy Partners

Probity Energy Partners is an independent oil and gas company headquartered in Midland, Texas. Our focus is the acquisition, development, exploration and exploitation of oil and gas properties with a primary focus in the Permian Basin of West Texas and Southeastern New Mexico. We look for acquisitions that meet our strategic and financial objectives and partners that are aligned with our core values.

RRig Water Solutions Logo

RRig Water Solutions is a water transfer company that provides Upstream producers economical, long-term fresh and wastewater solutions. They are focused and committed to servicing Permian Basin operators, both big and small, from start to finish.


Shawcor Ltd. is the leading integrated energy services company and is responsible for protecting the integrity of operational assets in multiple global markets. Through proprietary, technology-based products, services, and solutions developed by five distinct groups: pipeline performance, integrity management, composite production systems, connection systems, and oilfield asset management, Shawcor Ltd. offers end-to-end support for every aspect of operation.

Tailwater Capital

Based in Dallas, Texas, Tailwater Capital LLC (“Tailwater”) is a sophisticated, growth-oriented energy private equity firm with a well-established track record, having executed more than 35 energy transactions representing $11 billion of transaction value. Tailwater currently manages $1.4 billion in equity capital, over $700 million of which is available for new investments. Tailwater is actively seeking new opportunities focused on acquiring and growing midstream assets as well as participating in non-operated upstream opportunities in select basins.

Tetra Technologies

TETRA Technologies, Inc. is a geographically diversified oil and gas services company, focused on completion fluids and associated products and services, water management, frac flowback, production well testing, offshore rig cooling, compression services and equipment, and selected offshore services including well plugging and abandonment, decommissioning, and diving.

Trilantic Capital Partners

Trilantic Capital Partners is a global private equity firm focused on control and significant minority investments in North America and Europe managed by Trilantic North America and Trilantic Europe. Trilantic primarily target investments in the consumer, energy, industrials, TMT, healthcare, financial and business services sectors.