Otto C. Schwethelm

Andeavor engages in the refining and marketing of petroleum products. It operates through the following segments: Refining, Logistics, and Marketing. The Refining segment buys and refines crude oil and other feed stocks into transportation fuels, such as gasoline and gasoline blend stocks, jet fuel and diesel fuel, as well as other products, including heavy fuel oils, liquefied petroleum gas and petroleum coke for sale in bulk markets to a wide variety of customers within Andeavor's markets. The logistics segment includes crude oil and natural gas gathering assets, natural gas and natural gas liquid processing assets, and crude oil and refined products terminalling, transportation and storage assets acquired from Andeavor and third parties. The Marketing segment sells transportation fuels through branded and unbranded channels. Its brand portfolio includes ARCO, Shell, Exxon, Mobil, USA Gasoline, Rebel, and Tesoro. The company was founded by West V. Robert, Jr. in 1964 and is headquartered in San Antonio, TX.

Par Hawaii Refining LLC provides petroleum refining services. Its products include gasoline, fuel oil, liquefied petroleum, gas and liquid asphalt. Tesoro Hawaii provides distillation of crude oil, reinstallation of unfinished petroleum derivatives. The company operates two refineries in Kapolei and Hawaii as major refueling locations. The company is headquartered in Kapolei, HI.

Oman Oil Refineries & Petroleum Industries SAOC engages in petrochemicals and oil refining services. The firm offers liquid petroleum gas, diesel, naphtha, fuel oil and low sulfur gas oil, paraxylene and benzene, and polypropylene. The company was founded in 1982 and is headquartered in Sohar, Oman.