Companies

See how salaries can vary from company to company

BJ Services is a provider of pressure pumping, hydraulic fracturing, cementing and oilfield services for the petroleum industry. view company details

EnXnet, Inc. engages in the exploitation, development, and production of natural gas and petroleum properties. It develops hydrocarbon resources primarily in the Rocky Mountain region. The company was founded in 1999 and is based in Tulsa, Oklahoma. view company details

Buckeye Partners, L.P. owns and operates liquid petroleum products pipelines in the United States and internationally. The company operates through three segments: Domestic Pipelines & Terminals, Global Marine Terminals, and Merchant Services. The Domestic Pipelines & Terminals segment transports liquid petroleum products, including gasoline, jet fuel, and various distillates. This segment also provides crude oil services, including train loading/unloading, storage, and throughput; and turn-key operations and maintenance, asset development, and construction services for third-party pipeline, t... view company details

Blue Dolphin Energy Company operates as an independent refiner and marketer of petroleum products in the United States. The company produces finished products, including jet fuel, as well as intermediate products, such as naphtha, liquefied petroleum gas, atmospheric gas oil, and heavy oil-based mud blendstock; and conducts petroleum storage and terminaling operations under third party lease agreements at the Nixon facility. It also provides pipeline transportation services comprising gathering and transportation of oil and natural gas for producers/shippers operating offshore in the Gulf of M... view company details

Phillips 66 operates as an energy manufacturing and logistics company. It operates through four segments: Midstream, Chemicals, Refining, and Marketing and Specialties (M&S). The Midstream segment transports crude oil and other feedstocks; delivers refined products to market; provides terminaling and storage services for crude oil and petroleum products; transports, stores, fractionates, exports, and markets natural gas liquids; provides other fee-based processing services; and gathers, processes, transports, and markets natural gas. The Chemicals segment manufactures and markets ethylene and ... view company details

Zion Oil & Gas, Inc. operates as an oil and gas exploration company in Israel. It holds a petroleum exploration license onshore Israel, the Megiddo-Jezreel License that covers an area of approximately 99,000 acres. The company was founded in 2000 and is headquartered in Dallas, Texas. view company details

Union Pacific Corporation, through its subsidiary, Union Pacific Railroad Company, engages in the railroad business in the United States. It offers transportation services for agricultural products, including grains, commodities produced from grains, fertilizers, and food and beverage products; coal and sand, as well as petroleum, liquid petroleum gases, and renewables; and construction products, industrial chemicals, plastics, forest products, specialized products, metals and ores, and soda ash, as well as intermodal and finished vehicles. As of December 31, 2018, its rail network included 32... view company details

NuStar Energy L.P. engages in the terminalling, storage, and marketing of petroleum products. The company also engages in the transportation of petroleum products and anhydrous ammonia. It operates through three segments: Pipeline, Storage, and Fuels Marketing. The Pipeline segment transports refined petroleum products, crude oil, and anhydrous ammonia. The Storage segment owns terminal and storage facilities, which offer storage, handling, and other services for petroleum products, crude oil, specialty chemicals, and other liquids. This segment also provides pilotage, tug assistance, line han... view company details

CVR Energy, Inc., through its subsidiaries, engages in petroleum refining and nitrogen fertilizer manufacturing activities in the United States. The company operates in Petroleum and Nitrogen Fertilizer segments. The Petroleum segment refines and markets transportation fuels, such as gasoline, diesel fuel, and other refined products. It owns and operates a coking medium-sour crude oil refinery in southeast Kansas; and a crude oil refinery in Wynnewood, Oklahoma, as well as supporting logistics assets. This segment primarily serves retailers, railroads, farm co-operatives, and other refiners/ma... view company details

SPATCO Energy Solutions is a single-source supplier of liquid handling equipment and service, concentrating in four markets: petroleum, diesel exhaust fluid (DEF), industrial, and natural gas (NG). SPATCO Petroleum Solutions, covering the U.S. southeast territory, is an industry leader in sales, installation, service, and repair of petroleum equipment. SPATCO has an expansive team of certified, highly-trained service technicians across 8 states to repair and install this equipment. SPATCO DEF Dispensing Solutions is a nationwide manufacturer of DEF dispensing and storage systems, offering a wi... view company details

Dorian LPG Ltd., together with its subsidiaries, engages in the transportation of liquefied petroleum gas (LPG) through its LPG tankers worldwide. It owns and operates very large gas carriers (VLGCs). As of June 26, 2018, its fleet consisted of 22 VLGCs with carrying capacity of approximately 1.8 million cubic meters. The company was founded in 2013 and is headquartered in Stamford, Connecticut. view company details

Koehler Instrument Company has been a leading provider of Petroleum and Petrochemical testing solutions for over 50 years. Be sure to visit our website at http://koehlerinstrument.com/, and be on the lookout as we expand our customer outreach through various social media websites. You can find us on Facebook, Twitter, Google+, Instagram, and YouTube. view company details

Martin Midstream Partners L.P. collects, transports, stores, and markets petroleum products and by-products in the United States Gulf Coast region. The company's Terminalling and Storage segment owns or operates 19 marine shore-based terminal facilities and 14 specialty terminal facilities that provide storage, refining, blending, packaging, and handling services for producers and suppliers of petroleum products and by-products. This segment also offers land rental services to oil and gas companies, as well as storage and handling services for lubricants and fuels. Its Natural Gas Services seg... view company details

Overseas Shipholding Group, Inc. owns and operates a fleet of oceangoing vessels engaged in the transportation of crude oil and petroleum products in the United States. At December 31, 2018, the company owned or operated a fleet of 21 vessels totaling an aggregate of approximately 900,000 deadweight tons. It serves independent oil traders, refinery operators, and the United States and international government entities. Overseas Shipholding Group, Inc. was founded in 1948 and is headquartered in Tampa, Florida. view company details

PDC Energy, Inc., an independent exploration and production company, acquires, explores for, develops, and produces crude oil, natural gas, and natural gas liquids in the United States. Its operations are primarily located in the Wattenberg Field in Colorado and the Delaware Basin in Texas. The company was formerly known as Petroleum Development Corporation and changed its name to PDC Energy, Inc. in June 2012. PDC Energy, Inc. was founded in 1969 and is headquartered in Denver, Colorado. view company details

Valero Energy Corporation operates as an independent petroleum refining and ethanol producing company in the United States, Canada, the United Kingdom, Ireland, and internationally. It operates through three segments: Refining, Ethanol, and VLP (Valero Energy Partners LP). The company is involved in oil and gas refining, marketing, and bulk selling activities. It produces conventional and premium gasolines, gasoline meeting the specifications of the California Air Resources Board (CARB), diesel fuels, low-sulfur and ultra-low-sulfur diesel fuels, CARB diesel, other distillates, jet fuels, asph... view company details

PBF Energy Inc., together with its subsidiaries, engages in refining and supplying petroleum products. The company operates in two segments, Refining and Logistics. It produces gasoline, ultra-low-sulfur diesel, heating oil, diesel fuel, jet fuel, lubricants, petrochemicals, and asphalt, as well as unbranded transportation fuels, petrochemical feedstocks, blending components, and other petroleum products. The company sells its products in Northeast, Midwest, Gulf Coast, and West Coast of the United States, as well as in other regions of the United States, Canada, and Mexico. It also offers var... view company details

Andeavor Logistics LP operates as a diversified midstream company in the United States. The company's Terminalling and Transportation segment comprises the Northwest pipeline system, including a regulated common carrier products pipeline running from Salt Lake City, Utah to Spokane, Washington and a jet fuel pipeline to the Salt Lake City International Airport; a regulated common carrier refined products pipeline system connecting its refinery to its terminals in Anchorage, Alaska; tankage and related equipment at the refinery; and crude oil and refined products terminals and storage facilitie... view company details

Kinder Morgan, Inc. operates as an energy infrastructure company in North America. The company operates through Natural Gas Pipelines, Products Pipelines, Terminals, and CO2 segments. The Natural Gas Pipelines segment owns and operates interstate and intrastate natural gas pipeline and storage systems; natural gas and crude oil gathering systems, and natural gas processing and treating facilities; natural gas liquids (NGL) fractionation facilities and transportation systems; and liquefied natural gas facilities. The Products Pipelines segment owns and operates refined petroleum products, NGL, ... view company details

MPLX LP owns and operates midstream energy infrastructure and logistics assets primarily in the United States. The company also provides fuels distribution services. It operates in two segments, Logistics and Storage, and Gathering and Processing. The company is involved in the gathering, processing, and transportation of natural gas; gathering, transportation, fractionation, storage, and marketing of natural gas liquids; and transportation, storage, and distribution of crude oil and refined petroleum products. MPLX LP also engages in the inland marine business, which transports light products... view company details