Oil & Gas Companies in Oklahoma
249 companies listed

W.L. Walker Co., Inc. was established in 1926 by William Lee Walker, co-inventor of the Tulsa Oil Thief™ (Tulsa Oil Thief Sampler).  This became the first oil sampling device of the company, and continues to be the leading oil thief sampler of choice today.  During the 1940s, numerous…

The brand of Lee C. Moore, A Woolslayer Company is firmly rooted in the legacy of innovation. Their recognition for outstanding, innovative design and exceptional quality began in 1907 with a salesman by the name of Lee C. Moore and has been carried into the next century by Homer J. and Joseph R. Woolslayer.…

Originally founded in the 1950s by Jack Hammer as Hammer Construction and Dozer Service, the company changed course and owners in 1988. Jack Hammer, who was struggling with serious health issues and in the midst of a lagging energy economy, decided to retire and shut down the small operation. However,…

TJ Inspection, Inc. understands and respects the importance of the landowner and cultivates these relationships while representing our clients. In the oil and gas inspection market, we manage successful pipeline, plant, and facility projects on behalf of our clients. TJ Inspection provides the industry’s…

Tall Oak Midstream was founded in early 2014 by a team of experienced executives with diverse and complementary backgrounds across the midstream and upstream sectors. With a firm belief in a set of core values and a dedication to creating a customer-driven company that operates with excellence…

Whiptail Midstream was founded in 2016 by a management team with experience throughout the midstream and upstream sectors of the energy industry.  Concurrent with our founding, Whiptail purchased a gathering system in the San Juan Basin’s Gallup oil window, southeast of Farmington, New Mexico.…

Founded in 2014, Tulsa Heaters Midstream is a spin-off from Tulsa Heater Inc.  Our original product line, the SHO heater line, was created by THI in 2010 to help service the growing gas processing industry.  As the product continued to grow, it was decided that a dedicated team was necessary…

Tulco Oils is a premier, solutions based lubricant manufacturer serving several industries while always looking to innovate and expand. We first opened our doors in 1957 and through the years have transitioned into the Lubsoil™ brand of high quality, designed lubricants. Over the years, we have…

Gateway was founded in 1997 as a pipeline construction company for the oil and gas industry. Throughout the years, Gateway expanded business offerings that include survey, drafting, mapping, and environmental remediation services. Our goal is to be a “one stop shop” for all types of industries…

Smithco Engineering, together with its Amercool Division, designs, manufactures and delivers a comprehensive range of custom-built air-cooled heat exchangers, including forced and induced draft, vertical and horizontal, motor or engine driven, and high pressure applications.  Our customers know…

Founded in 1999, Select Engineering is a privately-held company with offices in Oklahoma and Texas. We provide a full range of solutions including Engineering, Procurement, and Construction Management (EPCm) for energy companies, primarily Oil and Gas. We help build the plants, pipelines, and facilities…

SCELERIN is a derivation of the Latin words for “Thermal Energy”. Scelerin Heaters, L.L.C. was renamed when Bernhard Capital Partners Management, LP purchased our group in June, 2015. Previously we were Willbros Heater Services, L.L.C. Our management team and core business remains the…

ROYAL FILTER MANUFACTURING COMPANY is a family owned and operated business that was started in 1986 by Gene and Rosemary Royal McNatt.In 2000, it was purchased by their three sons, Gary, Glenn and Garett McNatt. The years 2012-2015 saw Aaron McNatt, Brian McNatt, Austin McNatt, and Tyann Langford, grandchildren…

QB Johnson Manufacturing, Inc. designs and builds reliable and high-quality gas conditioning and processing equipment. Detailed engineering, superb fabrication, stringent quality procedures, and prompt delivery have allowed us to retain our premier position in the industry. Due to extensive…

For over five decades, MGM has enjoyed an envied position of leadership in the design and manufacturing of laboratory test equipment, fittings , check valves and tank gauges. That position is stronger today than ever because the company refuses to lose sight of one…

McDaniel Technical Services, Inc. is a privately-held company headquartered in Broken Arrow, Oklahoma. A suburb of Tulsa, MTSi’s central U.S. location allows the company to support projects nationwide. MTSi provides a full range of services, capitalizing on deep industry knowledge and the expertise…

M J & H Fabrication is the preeminent fabricator of vessels, process piping, skid and modular packages, and structural steel for a broad range of industries. We pride ourselves on our unsurpassed quality, dependability, and exceptional customer relationships. We are a well respected industry leader,…

HERO Flare designs, manufactures and services flare systems ranging from our standard "in stock" flares available for immediate shipment to custom engineered flare systems to meet your specific application. The HERO team is dedicated to providing our customers with reliable flares at…

GasTech has been dedicated to helping energy clients around the globe achieve their goals for more than 30 years; for every client, on every project. As an oil and gas engineered-to-order business, we are committed to understanding each client’s specific goals and executing them as our own. We…

Mustang Fuel Corporation is a privately held company headquartered in Oklahoma City, Oklahoma, along with its wholly owned subsidiaries Mustang Gas Products, LLC, and Mustang Fuel Marketing Company. Mustang’s operations include gas and oil exploration and production, natural gas gathering and…