Companies covered: Schlumberger N.V. (NYSE:SLB), Halliburton Company (NYSE:HAL), Baker Hughes (NYSE:BKR), Transocean Ltd. (NYSE:RIG), ENSCO plc (NYSE:ESV), Rowan Companies plc (NYSE:RDC), Chart Industries, Inc. (NASDAQ:GTLS), Dover Corporation (NYSE:DOV), Petroleo Brasileiro S.A.- Petrobras (NYSE:PBR), Exxon Mobil Corporation (NYSE:XOM), Royal Dutch Shell PLC (NYSE:RDS/A), Apergy Corp. (NYSE:APY), TechnipFMC plc (NYSE:FTI), Navigator Holdings Ltd. (NYSE:NVGS), Enterprise Products Partners L.P. (NYSE:EPD), Hess Midstream Partners LP (NYSE:HESM), Noble Midstream Partners LP (NYSE:NBLX), Antero Midstream Partners LP (NYSE:AM), Western Gas Partners, LP (NYSE:WES), Plains All American Pipeline, L.P. (NYSE:PAA), Anadarko Petroleum Corporation (NYSE:APC), Targa Resources Corp. (NYSE:TRGP), DCP Midstream LP (NYSE:DCP), Genoil Inc. (OTCMKTS:GNOLF), Superior Drilling Products, Inc. (NYSEAMERICAN:SDPI), Tellurian Inc. (NASDAQ:TELL)
