1 Exxonmobil Corp. XOM Energy Oil, Gas & Consumable Fuels 2 Marathon Petroleum Corp MPC Energy Oil, Gas & Consumable Fuels 3 Chevron Corp CVX Energy Oil, Gas & Consumable Fuels 4 Conocophillips Common Stock USD 0.01 COP Energy Oil, Gas & Consumable Fuels 5 Eog Resources Inc EOG Energy Oil, Gas & Consumable Fuels 6 Valero Energy VLO Energy Oil, Gas & Consumable Fuels 7 Phillips 66 PSX Energy Oil, Gas & Consumable Fuels 8 Occidental Petroleum Corp. OXY Energy Oil, Gas & Consumable Fuels 9 Diamondback Energy Inc - Common FANG Energy Oil, Gas & Consumable Fuels 10 Devon Energy Corp. DVN Energy Oil, Gas & Consumable Fuels 11 Kinder Morgan Inc./de KMI Energy Oil, Gas & Consumable Fuels 12 Venture Global Inc VG Energy Oil, Gas & Consumable Fuels 13 EQT Corp. EQT Energy Oil, Gas & Consumable Fuels 14 Oneok, Inc. OKE Unknown Unknown 15 Williams Cos. Inc. WMB Energy Oil, Gas & Consumable Fuels 16 Cheniere Energy Inc. LNG Energy Oil, Gas & Consumable Fuels 17 Schlumberger Nv. SLB Energy Energy Equipment & Services 18 Expand Energy Corp EXE Energy Oil, Gas & Consumable Fuels 19 Apa Corp APA Energy Oil, Gas & Consumable Fuels 20 Targa Resources Corp Preferred TRGP Energy Oil, Gas & Consumable Fuels 21 Ovintiv Inc. OVV Energy Oil, Gas & Consumable Fuels 22 Baker Hughes A Ge Company BKR Energy Energy Equipment & Services 23 Permian Resources Corp PR Unknown Unknown 24 Hollyfrontier DINO Energy Oil, Gas & Consumable Fuels 25 Sm Energy Co SM Energy Oil, Gas & Consumable Fuels 26 Matador Resources Co MTDR Energy Oil, Gas & Consumable Fuels 27 Chord Energy Corp OAS Energy Oil, Gas & Consumable Fuels 28 Halliburton Co. HAL Energy Energy Equipment & Services 29 Pbf Energy Inc PBF Energy Oil, Gas & Consumable Fuels 30 Crescent Energ-A CRGY Energy Oil, Gas & Consumable Fuels 31 Antero Resources Corp AR Energy Oil, Gas & Consumable Fuels 32 Cvr Energy, Inc. CVI Energy Oil, Gas & Consumable Fuels 33 Calumet Inc. CLMT Energy Oil, Gas & Consumable Fuels 34 Par Pacific Holdings Inc PARR Energy Oil, Gas & Consumable Fuels 35 Delek Us Holdings Inc DK Energy Oil, Gas & Consumable Fuels 36 Range Resources Corp RRC Energy Oil, Gas & Consumable Fuels 37 Select Energy Services Inc WTTR Industrials Commercial Services & Supplies 38 Archrock, Inc. AROC Energy Energy Equipment & Services 39 Texas Pacific Land Trust TPL Real Estate Real Estate Management & Development 40 Antero Midstream Corporationam AM Energy Oil, Gas & Consumable Fuels 41 Cactus Inc. WHD Energy Energy Equipment & Services 42 Magnolia Oil & Gas Corp MGY Energy Oil, Gas & Consumable Fuels 43 Helmerich & Payne, Inc. HP Energy Energy Equipment & Services 44 Nov Inc Common Stock NOV Energy Energy Equipment & Services 45 Tidewater Inc TDW Energy Energy Equipment & Services 46 Cnx Resources Corp CNX Energy Oil, Gas & Consumable Fuels 47 Gulfport Energy Corp GPOR Energy Oil, Gas & Consumable Fuels 48 Oceaneering International Inc OII Energy Energy Equipment & Services 49 Weatherford International Plc WFRD Energy Energy Equipment & Services 50 USD - Other Other