Scott D Sheffield bought stock once, on Apr 8, 2026

Scott D. Sheffield is a Non-Executive Director at Tamboran Resources Corporation (TBN), with over 50 years of experience in the energy industry.( He recently traded as a corporate insider at Tamboran and played a pivotal role in building Pioneer Natural Resources into a top-tier exploration and production company, acquired by ExxonMobil for $65 billion in May 2024.(

Sheffield began his career as a petroleum engineer at Parker & Parsley Petroleum Company in 1979, rising to President in 1985 and CEO in 1989; the company merged with MESA, Inc. in 1997 to form Pioneer, where he served as founding CEO (1997-2016, 2019-2023) and Chairman (1999-2019).( He holds a Bachelor of Science in Petroleum Engineering from the University of Texas at Austin and has served on boards including Santos Limited (2014-2017), Evergreen Resources (1996-2004), and The Williams Companies.( Sheffield is a 2013 inductee into the Permian Basin Petroleum Museum Hall of Fame and has contributed to industry groups like the National Petroleum Council.(

Written by Perplexity from public sources.