Timothy Go

Part of HF Sinclair Corp, HEP Logistics Holdings LP functions as an investment holding company. The company is based in Dallas, TX.

HollyFrontier Corp. is an independent petroleum refiner and marketer. It specializes in gasoline, diesel fuel, jet fuel, and modified asphalt. The firm operates through the following segments: Refining, Lubricants and Specialty Products, and Holly Energy Partners LP (HEP). The Refining segment includes the operations in its El Dorado, Tulsa, Navajo, Cheyenne, and Woods Cross Refineries. The Lubricants and Specialty Products segment offers base oil production activities, by-product sales to third parties, and intra-segment base oil sales, which includes the purchase of base oils and the blending, packaging, marketing and distribution, and sales of finished lubricants and specialty products to third parties. The HEP segment relates to all of the operations of HEP. The company was founded in 1947 and is headquartered in Dallas, TX.

Calumet Specialty Products Partners LP engages in the production of specialty hydrocarbon products. It operates through the following segments: Specialty Products and Solutions, Montana/Renewables, Performance Brands, and Corporate. The Specialty Products and Solutions segment consists of manufacture and market solvents, waxes, customized lubricating oils, white oils, petrolatums, gels, esters, and other products. The Montana/Renewables segment processes geographically advantaged renewable feedstocks into renewable diesel, sustainable aviation fuel, renewable hydrogen, renewable natural gas, renewable propane, and renewable naphtha that are distributed into renewable markets in the western half of North America. The Performance Brands segment includes blend, package, and market high performance products through Royal Purple, Bel-Ray, and TruFuel brands. The Corporate segment primarily consists of general and administrative expenses. The company was founded on September 27, 2005 and is headquartered in Indianapolis, IN.

Calumet GP LLC provides investment services. The private company is based in Indianapolis, IN. The CEO of the company is Louis Todd Borgmann.

Flint Hills Resources LP engages in the production and refine of fuels, lube oils, and other petrochemical products. The company was founded on April 24, 1995 and is headquartered in Wichita, KS.

Koch Industries, Inc. engages in the manufacture and trade of chemical products. It operates in variety of industries such as polymers and fibers, fertilizers, electronics, automotive components, forest and consumer products, minerals, glass, process and pollution control systems, refining and biofuels, commodity trading, investments, and ranching. The company was founded by Frederick Chase Koch in 1940 and is headquartered in Wichita, KS.

Part of Koch, Inc., Koch Pipeline Co. LP is a company that owns and operates pipelines for the transportation of crude oil and refined petroleum products. The company is based in Wichita, KS.