SandRidge Energy Competitors

John, was appointed executive vice president and chief operating officer – North America, effective Jan. 1, 2014, having been region vice president – Permian Region, from 2010 through 2013. He previously served as vice president – Business Development, since January 2004, and production manager for the Gulf Coast Region since April 2003. Prior to that, Christmann held various positions of increasing responsibility in the business development area since joining the company in 1997. Previously, he was employed by Vastar Resources/ARCO Oil and Gas Company in business development, crude oil marketing and engineering assignments. Christmann received his bachelor’s degree in petroleum engineering from the Colorado School of Mines and MBA from Southern Methodist University.

Tom Jorden was named President and Chief Executive Officer of Cimarex in September 2011 and Chairman of the Board in August 2012. Mr. Jorden previously served as Executive Vice President of Exploration since the formation of Cimarex in September 2002 and held that same position at Key Production Company, Inc., Cimarex’s predecessor. He joined Key in November 1993 as Chief Geophysicist and later as Vice President of Exploration (October 1999 to September 2002). Prior to joining Key, Mr. Jorden was with Union Pacific Resources and Superior Oil Company. He is a graduate of the Colorado School of Mines where he earned B.S. and M.S. degrees in Geophysics.

He served as Lead Director from the 2016 Annual Meeting through the 2017 Annual Meeting. Mr. Berry served as Executive Vice President, Exploration and Production, of ConocoPhillips Company (“ConocoPhillips”), a major international integrated energy company, from 2003 until his retirement on January 1, 2008. He has over 30 years of experience with ConocoPhillips and Phillips Petroleum Company, which became a part of ConocoPhillips in August 2002. While with these companies, he served at various times in other executive positions including President, Asia Pacific; Senior Vice President of Exploration and Production, Eurasia-Middle East; Vice President of Exploration and Production, Eurasia; and Vice President of International Exploration and Production, New Ventures. While at ConocoPhillips and Phillips Petroleum Company he served in various locations including London, England; Abidjan, Ivory Coast; Stavanger, Norway; Shekou and Beijing, China; and Singapore. Mr. Berry was recognized by the government of China as one of the 31 outstanding foreign experts in 1996. He has served on the board of directors of Franks International since January 2015 and on the board of directors of Oceaneering International, Inc. since June 2016. He served on the board of directors of Nexen Inc. from December 2008 to June 2013, Willbros Group, Inc. (“Willbros”) from February 2008 to May 2014, Access Midstream Partners, L.P. from June 2013 to May 2014, and Teekay Corporation from June 2012 to December 2015. He was the Honorary Consul for Kazakhstan from 2009 until 2014. Mr. Berry holds a bachelor’s and a master’s degree in petroleum engineering from Mississippi State University. Mr. Berry brings extensive domestic and international experience in the oil and gas exploration and production industry and management expertise to the Board. Mr. Berry also brings considerable experience from his position as a director with several other publicly traded companies involved in the energy industry. We believe Mr. Berry’s extensive industry, management and director expertise qualify him to serve on our Board.

Christian S. Kendall, President and Chief Operating Officer, joined Denbury in September of 2015. Kendall joined Denbury from Noble Energy, Inc., where he most recently served as a member of Noble’s executive management and as part of its operations leadership team as Senior Vice President, Global Operations Services. Prior to that, Kendall served as Vice President, Gulf of Mexico (2011-2014), and as Business Unit Manager and Vice President, Noble Energy Mediterranean Ltd (2007-2011), having been with Noble since 2001. Kendall began his career with Mobil Oil Corporation in 1989 and, in total, has over 27 years of oil and gas industry experience in domestic and international operations roles. Kendall holds a Bachelor of Science degree in Engineering, Civil Specialty, from the Colorado School of Mines.

Richard E. Muncrief, 62, was appointed to the board of directors and elected president and chief executive officer of the company in January 2021 following Devon’s merger with WPX Energy. Muncrief previously served as chief executive officer and chairman of the board of WPX Energy. He became a member of WPX Energy’s board of directors in 2014. Prior to joining WPX, he served as senior vice president, operations and resource development of Continental Resources, Inc. Muncrief was earlier employed from August 2008 through May 2009 by Resource Production Company where he served as corporate business manager. From September 2007 to August 2008 he served as president, chief operating officer and as a director of Quest Midstream Partners, LP. From 1980 to 2007, he served in various managerial capacities with ConocoPhillips and its predecessor companies, Burlington Resources, Meridian Oil and El Paso Exploration. Muncrief holds a bachelor’s of science in petroleum engineering technology from Oklahoma State University, where he has also been recognized as a distinguished alumnus and is a member of the College of Engineering, Architecture & Technology Hall of Fame. He serves on the board of directors and the executive committee of the American Petroleum Institute, is a past chairman of the American Exploration & Production Council, and also serves on the national advisory board of the Gilcrease Museum.

Mr. Travis D. Stice is Chief Executive Officer, Director of Diamondback Energy, Inc.,since November 2012. Prior to his current positions with us, he served as our President and Chief Operating Officer from April 2011 to January 2012. He served as a Vice President of Laredo Petroleum Holdings, Inc. from September 2008 to September 2010. Prior to that, Mr. Stice held a series of positions of increasing responsibilities at Burlington Resources until Burlington Resources' acquisition by ConocoPhillips in March 2006. He started his career with Mobil Oil in 1985. Mr. Stice has nearly 30 years of industry experience in production operations, reservoir engineering, production engineering and unconventional oil and gas exploration and over 20 years of management experience. Mr. Stice graduated from Texas A&M University with a Bachelor of Science degree in Petroleum Engineering. Mr. Stice is a registered engineer in the State of Texas, and is a 26-year member of the Society of Petroleum Engineers. We believe that Mr. Stice’s leadership within the Company, his management experience and his knowledge of the critical internal and external challenges facing the Company and the oil and natural gas industry as a whole qualify him for service on our board of directors.

Jim Teague is an Ex. V.P./COO at ENTERPRISE PRODUCTS PARTNERS L.P. and is based in Houston, Texas.