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Oil & Gas Companies in Oklahoma
422 companies listed

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Mammoth Energy Services, Inc
Oklahoma City, Oklahoma, United States
Basic Member
Since May, 2021
Mammoth is an integrated, growth-oriented company serving both the electric utility and the oil and gas industries in North America and US territories. Mammoth’s subsidiaries provide a diversified set of drilling and completion services to the exploration and production industry including, among…
PostRock Energy Corporation
Oklahoma City, Oklahoma, United States
Basic Member
Since May, 2021
PostRock Energy Corporation is engaged in the acquisition, exploration, development, production and gathering of crude oil and natural gas. Its primary production activity is focused in the Cherokee basin, a 15-county region in southeastern Kansas and northeastern Oklahoma, and central Oklahoma. The…
KENCO Engineering Co.
Tulsa, Oklahoma, United States
Basic Member
Since May, 2021
Since our beginning in 1958, KENCO Engineering Co. has been recognized as a key supplier of instrumentation for various industries, including oil and gas, petrochemical, power, pulp and paper, water and waste treatment. KENCO enjoys worldwide recognition and leadership with its line of Liquid Level…
Mercer Valve Co. Inc.
Oklahoma City, Oklahoma, United States
Basic Member
Since May, 2021
Mercer valve was founded by Wesley Taylor with his “Auto Seat Technology”® patent for pressure relief valves. Mercer’s first valve line was the 8100 Series introduced in 1985. “Auto Seat Technology”® is incorporated in the valve design, allowing it to pop and reseat…
Taylor Valve Technology
Oklahoma City, Oklahoma, United States
Basic Member
Since May, 2021
Taylor Valve Technology is a leading manufacturer of high quality safety relief, high pressure relief, and back pressure relief valves. Taylor Valve also offers a wide array of choke and control valves, and pilot operated valve products for the oil and gas industry. Every Taylor Valve product is designed…
Zeeco
Broken Arrow, Oklahoma, United States
Basic Member
Since May, 2021
Zeeco is a global leader in the design, engineering and manufacture of next-generation combustion equipment and advanced environmental systems. Our equipment plays mission-critical roles in the refining, production, power, LNG, biogas, pharmaceutical, pulp and paper, and numerous other industries around…
Case Wireline Services, Inc.
WOODWARD, Oklahoma, United States
Basic Member
Since May, 2021
Case wireline services, inc. Is a family owned and operated oilfield company located in woodward, oklahoma.  Guy e. Clark, president and owner, started case wireline services in 1995.  He has worked in the wireline business since the 1970's.  With over 40 years experience, you…
XRG Technologies, LLC
Tulsa, Oklahoma, United States
Basic Member
Since May, 2021
XRG Technologies is an innovative engineering and procurement firm specializing in fired equipment for the refining, petrochemical, and power markets. We collaborate with our partners to solve complex problems and manage projects from concept to completion. Our staff of industry experts will partner…
Tulsa Heaters Inc
Tulsa, Oklahoma, United States
Basic Member
Since May, 2021
Since 1985, Tulsa Heaters, Inc. has built a reputation as one of the world's leading designers and manufacturers of fired heaters, waste heat recovery units (WHRU's), and complementary systems. THI has also retrofitted and improved upon virtually every brand of fired heater system manufactured in the…
Steeltek, Inc.
Tulsa, Oklahoma, United States
Basic Member
Since May, 2021
Steeltek, Inc. is a privately held corporation established in 1984 to serve the needs of the petro-chemical, gas processing and refining industries. Our facilities cover 20 acres in Tulsa, Oklahoma, with approximately 177,000 square feet of manufacturing space under roof and craneway. Our welders are…
Heartland Compression Services
Mooreland, Oklahoma, United States
Basic Member
Since Apr, 2021
Heartland Compression Services is an experienced compression and oilfield equipment service provider for the Permian Basin and MidCon regions. From compression leasing, operations and aftermarket services, we’ll be there on the job so you can focus on your core business.Our expertise ensures that…
S&R Compression, LLC
Tulsa, Oklahoma, United States
Basic Member
Since Apr, 2021
In this high-stakes industry, you can always find someone willing to simply sell you equipment. At S&R, we offer more than a lasting reputation for impeccable build quality. When you do business with us, you can count on a committed partner, improving both your operations and your bottom line. We…
Epoch Resources
Oklahoma City, Oklahoma, United States
Basic Member
Since Apr, 2021
An independent oil & gas company focused on creating value through acquisitions, development and operations in the Anadarko and Appalachia Basins. Epoch Resources, LLC is an independent oil & gas company formed in 2019 and headquartered in Oklahoma City, Oklahoma focused on creating value through…
L&O Pump & Supply, Inc.
Oklahoma City, Oklahoma, United States
Basic Member
Since Apr, 2021
L & O Pump & Supply, Inc. was established in 1971 and remains committed to the same customer service and support we have demonstrated since our inception. We are an Oklahoma corporation that is locally owned and operated and believes that utilizing a hands-on approach and teaming up with our…
Eagle Infrastructure Services
Cleveland, Oklahoma, United States
Basic Member
Since Apr, 2021
Eagle Infrastructure Services is a leading provider of third party inspection, integrity management, civil survey, mapping, GIS, environmental, qualification testing, right of way, and NDE auditing services for midstream & utility pipeline, transportation, electric T&D and renewables markets.…
Steel Service Oilfield Tubular
Tulsa, Oklahoma, United States
Basic Member
Since Apr, 2021
Founded in 1979, Steel Service is a leading distributor of premium chrome and alloy production tubing. Steel Service is one of the largest stocking premium tubing distributors with over five million feet of threaded and plain end tubing available on the ground and ready to ship. As the exclusive distributor…
Maverick Brothers Resources, LLC
Enid, Oklahoma, United States
Basic Member
Since Apr, 2021
Maverick Brothers Resources is a privately-owned oil and gas exploration and production company located in Enid, Oklahoma. Our five-person executive team brings an average of 30 years of experience in production optimization, exploration, and horizontal and vertical drilling. The executive team is complemented…
Circle B Measurement & Fabrication
Tulsa, Oklahoma, United States
Basic Member
Since Apr, 2021
Circle B Measurement & Fabrication is the nation’s premier supplier of measurement and production equipment with the ability to provide completed systems, technical expertise, and parts and service for wellsite completion and pipeline operation.  Through our relentless attention to detail,…
Caliber Completion Services
Moore, Oklahoma, United States
Basic Member
Since Apr, 2021
The oilfield is different than it was just a few years ago. Operators are in factory mode, continually pushing to drive down cycle times. Lateral lengths and fracture intensity are constantly increasing. Now your choice of wireline company is more critical than ever. Caliber was founded by a team of…
Nichols Energy Services
Oklahoma City, Oklahoma, United States
Basic Member
Since Apr, 2021
Since 1948, Nichols Energy Services has been providing broad and comprehensive land and related services to all segments of the Energy Industry. Our dedicated team has the knowledge and experience to effectively and efficiently analyze, implement, manage, and complete routine and specialized projects.…
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