Companies covered: WPX Energy, Inc. (NYSE:WPX), Parsley Energy, Inc. (NYSE:PE), Murphy Oil Corporation (NYSE:MUR), Kosmos Energy Ltd. (NYSE:KOS), W&T Offshore, Inc. (NYSE:WTI), Berry Petroleum Corporation (NASDAQ:BRY), PDC Energy, Inc. (NASDAQ:PDCE), Cabot Oil & Gas Corporation (NYSE:COG), Talos Energy (NYSE:TALO), EOG Resources, Inc. (NYSE:EOG), Devon Energy Corporation (NYSE:DVN), Continental Resources, Inc. (NYSE:CLR), Schlumberger N.V. (NYSE:SLB), Equinor ASA (NYSE:EQNR), Repsol SA (OTCMKTS:REPYY), BP p.l.c. (NYSE:BP), Occidental Petroleum Corporation (NYSE:OXY), Exxon Mobil Corporation (NYSE:XOM), Chevron Corporation (NYSE:CVX), Petroleo Brasileiro S.A.- Petrobras (NYSE:PBR), Canadian Natural Resources Limited (NYSE:CNQ), Diamondback Energy, Inc. (NASDAQ:FANG), Torchlight Energy Resources, Inc. (NASDAQ:TRCH)