Helmerich & Payne, Inc. Transocean Ltd. PATTERSON UTI ENERGY INC BAYTEX ENERGY CORP. HighPeak Energy, Inc. Oasis Midstream Partners LP NABORS INDUSTRIES LTD Borr Drilling Ltd PRECISION DRILLING Corp PETROTEQ ENERGY INC. VANTAGE DRILLING INTERNATIONAL Independence Contract Drilling, Inc. Seadrill Ltd AMERICAN NOBLE GAS, INC. Fortem Resources Inc. Noble Corp Valaris Ltd PARKER DRILLING CO /DE/ Black Rock Petroleum Co PARKER DRILLING CO /DE/ Valaris Ltd NABORS INDUSTRIES LTD BAYTEX ENERGY CORP. Seadrill Partners LLC Noble Corp Noble Corp Noble Corp PACIFIC DRILLING S.A. Seadrill Ltd HighPeak Energy, Inc. HighPeak Energy, Inc.