Oil & Gas Refining companies

Independent petroleum refiner and supplier operating six North American refineries with approximately one million barrels per day combined capacity, plus termin…

Chevron is a global integrated energy company involved in oil and gas exploration, refining, chemicals, and lower carbon solutions including carbon capture and…

Hunt Consolidated is a privately held, family-owned enterprise operating in energy, real estate, and utilities through six business units including oil and gas…

Continental Resources is the largest privately held oil and natural gas producer globally, focused on unconventional resource development across major U.S. basi…

Ferrellgas is an employee-owned propane distribution company founded in 1939, serving residential, business, agricultural, and fleet customers across America wi…

Blackstone Industrial Services provides field services, parts, and repair for critical industrial rotating and static equipment, serving sectors like oil and ga…

Pinnergy is an independent US oilfield service company providing fluid management, drilling services, gas waste disposal, and equipment rental to oil and gas op…

Energy services company providing automated tank cleaning, rig cleaning, and water treatment solutions to oil and gas operations in the Gulf of Mexico since 200…

Plains All American Pipeline is a publicly traded company that owns and operates midstream energy infrastructure for transporting, storing, and marketing crude…

NOV is a global provider of technology-driven equipment, services, and solutions for the oil and gas industry, with over 150 years of innovation in energy infra…

Forum Energy Technologies is a global manufacturer of mission-critical oilfield products and services for the oil, gas, defense, and renewable energy industries…

Cactus Wellhead manufactures and services pressure control equipment for onshore and offshore oil and gas drilling, completion, and production operations.

Pipeline equipment and services company offering hot tapping, pigging, inspection, and repair solutions for oil and gas and emerging energy infrastructure.

INEOS is a privately owned, global chemical and energy company that produces petrochemicals, specialty chemicals, and oil and gas products through a decentraliz…

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DCOR is the largest owner and operator of offshore oil and gas platforms in California, focused on safe energy production along the West Coast.

Spinnaker Oilfield Services provides cementing operations and wellhead services for oil and gas wells in the Mid-Continent and Permian Basin regions.

MFA Oil is a farmer-owned cooperative founded in 1929 that distributes fuels, propane, and lubricants across the U.S. Midwest, and operates convenience store an…

Tallgrass is a midstream energy infrastructure company that operates over 7,000 miles of FERC-regulated pipelines and storage systems for natural gas transporta…

Nabors Industries is one of the world's largest drilling contractors, providing advanced technology and drilling services for the global energy industry across…