Company

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AkerBP

Apache Corporation

Antero Resources

Baker Hughes

Baker Hughes-North America Land

BASF

BP

ChampionX

Chem Tech Services

Chemtreat

Chevron

Cheyenne Petroleum

Clariant

ConocoPhillips

Continental Resources 

Creative Chemical Solutions

DCiii Control

Dana Energy

Detechtion Technologies

Devon Energy

EcoPetrol Permian

Embark Innovations

Endeavor Energy Resources

Enervest

ENI

EOG Resources

Esso

Epic Chemical Solutions

Equinor

ExxonMobil

Flatirons Chemical

Flo-Rite Fluids

Flow Confidimus

Graco

Gupco

Heriot-Watt University

Helios Injection Systems 

Hydrafact

Ideal Energy Solutiosn

Imperative Insights

Integrity Bio-Chem

Inteleum

ITank Data

Kaiser-Francis Oil Company

KBC Global

Kinder Morgan

Lanxess

Locus Bio-Energy

Matador Resources

Maverick Natural Resources

Marathon Oil Corporation 

Multi-Chem, Halliburton

Murphy Oil Corporation

Nouryon

Oilfield Labs of America

Occidental Petroleum

OLI Systems

Ovintiv

Perenco

Petronas

Petrobras

Pioneer Natural Resources

Piranha Scientific

Prime Natural Resources

Q2 Technologies

Rawwater Engineering Company Ltd

RCW Associates

Rockcliff Energy

Rockwater Energy

RSI Chemicals

S&P Global

Saudi Aramco

Scaled Solutions

Schlumberger

Sequitur Energy

Shell

Shepherd Chemical Company

Sirius Controls

Spirit Energy

Sun Pumper

Tallahasee Exploration

Tall City Exploration

Talos Energy

Taqa Global

Tendeka

Terra Energy Partners

Total Energies

Txam Pumps

Vink Chemicals

Versalis s.p.a.

WellAware

Wellmark