Industry > Energy : Petroleum Refining
Calumet Specialty Products Partners    Indianapolis IN
Calumet Specialty Products Partners, L.P. is a leading independent producer of high-quality, specialty hydrocarbon products.
Chevron    San Ramon CA
At Chevron, our businesses work in concert to provide the energy that drives human progress.
Exxon Mobil    Irving TX
ExxonMobil is the world’s largest publicly traded international oil and gas company. We hold an industry-leading inventory of global oil and gas resources.
Hess    New York NY
A leading global independent energy company primarily engaged in the exploration and production of crude oil and natural gas.
HollyFrontier    Dallas TX
We are an independent energy company engaged in crude oil refining and wholesale marketing of refined petroleum products.
Marathon Petroleum    Findlay OH
Marathon Petroleum Corporation (MPC) is one of the largest petroleum product refiners, marketers and transporters in the United States.
PBF Energy    Parsippany NJ
One of the largest independent petroleum refiners and suppliers of unbranded transportation fuels, heating oil, petrochemical feedstocks, lubricants and other petroleum products in the United States.
Phillips 66    Houston TX
Phillips 66 is a growing energy manufacturing and logistics company. We’re the only integrated downstream company to combine leading midstream, chemicals, refining, and marketing and specialties businesses.
Tesoro    San Antonio TX
We are a leading independent refiner and marketer of petroleum products, committed to operating responsibly in the communities we serve.
Valero Energy    San Antonio TX
Valero Energy Corporation, through its subsidiaries, is an international manufacturer and marketer of transportation fuels, petrochemical products and power.
Western Refining    El Paso TX
We’re an independent oil refiner and marketer.