||Phillips 66 is an independent downstream energy company that operates in refining & marketing, midstream and chemicals
|Valero Energy Corp.
||Valero Energy Corp. engages in the manufacture and marketing of transportation fuels and other petrochemical products through Refining and Ethanol segments. The company was founded in 1980 and is headquartered in San Antonio, TX.
|Marathon Petroleum Corp.
||Marathon Petroleum Corporation (MPC) is a petroleum product refiner, transporter and marketer in the United States. The Company operates in three segments: Refining & Marketing, Speedway and Pipeline Transportation.
|Concho Resources, Inc.
||Concho Resources Inc., an independent oil and natural gas company, acquires, develops, and explores for oil and natural gas properties in the U.S.
|Pioneer Natural Resources Co.
||Pioneer Natural Resources Company (Pioneer) is an independent oil and gas exploration and production company with operations in the United States and South Africa.
|Wright Express Corp.
||Wright Express Corp. is a provider of payment processing and information management services to the U.S. commercial and government vehicle fleet industry.
||Chevron Corp., through its subsidiaries, engages in integrated energy, chemicals, and petroleum operations worldwide.
|Exxon Mobil Corp.
||Exxon Mobil Corporation (Exxon Mobil) is a manufacturer and marketer of commodity petrochemicals, including olefins, aromatics, polyethylene and polypropylene plastics and a range of specialty products.
|Cactus, Inc., Class A
Total Portfolio Holdings
(as of 3/31/2020)
updated quarterly, upon availability