Ranger Energy Services announced the appointment of Carla Mashinski and Sean Woolverton to its Board of Directors (the ?Board?), effective January 1, 2024. In conjunction with the appointment of Ms. Mashinski and Mr. Woolverton, William Austin, Ranger?s Chairman of the Board, and Richard Agee will retire from the Ranger Board of Directors, effective December 31, 2023. The Board has unanimously elected Michael Kearney to succeed Mr. Austin as Chairman upon his retirement.

Ms. Mashinski is a recognized business leader with extensive experience in the oil and gas industry, with more than 35 years of experience working for a number of diverse energy companies, including Shell Oil Company, Duke Energy, GulfMark Offshore, SASOL and Cameron LNG. Carla was formerly Chief Financial and Administrative Officer of Cameron LNG and currently sits on the boards of Primoris Services Company and BKV Corporation. She is a Certified Public Accountant and holds a Bachelor?s degree in Accounting from the University of Tennessee at Knoxville and an Executive MBA from the University of Texas at Dallas.

She was recognized by WomenInc. as one of the 2019 Most Influential Corporate Board Directors; received the 2020 Breakthrough Award from Greater Houston Women?s Chamber of Commerce and 2020 Top 50 Most Powerful Women in Oil and Gas. She also authored the book Five Attributes to a Successful Career. Mr. Woolverton is an accomplished industry veteran and public company CEO.

He is the current Chief Executive Officer of SilverBow Resources, Inc. and was previously the Chief Operating Officer of Samson Resources Company, where he joined in November 2013. From 2007 to 2013, Mr. Woolverton held a series of positions of increasing responsibility at Chesapeake Energy Corporation, including Vice President of its Southern Appalachia business unit. Prior to joining Chesapeake Energy Corporation, Mr. Woolverton worked for Encana Corporation, a North American oil and natural gas producer, where he oversaw its Fort Worth Basin development and shale exploration teams in North Texas.

Earlier in his career, Mr. Woolverton worked for Burlington Resources in multiple engineering and management roles. Mr. Woolverton received his Bachelor of Science degree in Petroleum Engineering from Montana Tech.