|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.
|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.
||Chevron Corp., through its subsidiaries, engages in integrated energy, chemicals, and petroleum operations worldwide.
|Enterprise Products Partners L.P.
||Enterprise Products Partners L.P., a master limited partnership, provides midstream energy services to producers and consumers of natural gas, natural gas liquids (NGLs), crude oil, petrochemicals, and refined products.
|Continental Resources, Inc.
||Continental Resources, Inc. is an independent crude oil and natural gas exploration and production company with operations in the North, South and East regions of the United States.
|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.
||Schlumberger Limited operates as an oilfield services company in the United States and internationally.
|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.
|Baker Hughes, Inc.
||Phillips 66 is an independent downstream energy company that operates in refining & marketing, midstream and chemicals
Total Portfolio Holdings
updated quarterly, upon availability
| (as of 6/30/2019)
Holdings are subject to change without notice.