John Gass

John D.
Gass is currently an Independent Director at Southwestern Energy Co. He is also a Member of The American Society of Civil Engineers, a Member of the Society of Petroleum Engineers, Inc., and a Member of the Visitors Board at Vanderbilt University School of Engineering.
In the past, Mr. Gass held positions such as Independent Director at Weatherford International Ltd.
from 2013 to 2019, Director at GS Caltex Corp.
from 2004 to 2008, and Managing Director at Chevron Australia Pty Ltd.
from 1996 to 2000.
He was also a Director at Sasol Chevron Holdings Ltd.
and served as an Independent Director at Weatherford International plc from 2013 to 2019.
Additionally, he was an Independent Director at Suncor Energy, Inc. from 2014 to 2022 and held various roles at Chevron Corp., including Vice President and President-Gas & Midstream from 2011 to 2012.
He was a Profit Center Manager at Chevron U.S.A.
Production Co. from 1994 to 2009 and a Manager of Operations at Amoseas Indonesia, Inc.Mr. Gass completed his undergraduate degree at Vanderbilt University in 1974 and obtained a graduate degree from Tulane University (Louisiana) in 1980.