Chesapeake Energy (CHK)

Other Officers

Jeffrey A. Fisher, 49, has been Senior Vice President—Production since February 2006. He was Vice President—Operations for Chesapeake’s Southern Division from July 2005 to February 2006 and served as Operations Manager from May 2003 to July 2005. Prior to joining Chesapeake, Mr. Fisher held the position of Asset Manager for BP from 2000 to May 2003. From 1993 to 2000, Mr. Fisher worked for Vastar Resources as Engineering Manager. Mr. Fisher began his professional career with ARCO in 1983 as an engineer and served in various technical and managerial positions in the exploration, production and midstream business segments of ARCO until 1993. Mr. Fisher serves on the Oklahoma State University Advisory Board for the College of Engineering, Architecture & Technology and is a member of the Society of Petroleum Engineers. Mr. Fisher graduated from Oklahoma State University in 1983.

James C. Johnson, 51, has served as President of Chesapeake Energy Marketing, Inc., a wholly-owned subsidiary of Chesapeake Energy Corporation, since 2000. He served as Vice President—Contract Administration for the Company from 1997 to 2000 and as Manager—Contract Administration from 1996 to 1997. From 1980 to 1996, Mr. Johnson held various gas marketing and land positions with Enogex, Inc., Delhi Gas Pipeline Corporation, TXO Production Corp. and Gulf Oil Corporation. Mr. Johnson is a member of the Natural Gas & Energy Association of Oklahoma and graduated from the University of Oklahoma in 1980.

Stephen W. Miller, 52, has served as Senior Vice President—Drilling since September 2001. He served as Vice President—Drilling from 1996 to September 2001 and as District Manager—College Station District from 1994 to 1996. Mr. Miller held various engineering positions in the oil and gas industry from 1980 to 1993. Mr. Miller is a registered Professional Engineer and a member of the Society of Petroleum Engineers. Mr. Miller graduated from Texas A & M University in 1980.

Jeffrey L. Mobley, 40, has been Senior Vice President—Investor Relations and Research since February 2006 and was Vice President—Investor Relations and Research from May 2005 to February 2006. From 2002 to May 2005, Mr. Mobley was Vice President of Equity Research at Raymond James & Associates focusing on the exploration and production sector. From 1998 to 2002, Mr. Mobley worked in energy investment banking for Prudential Securities and ABN Amro Securities. Mr. Mobley also worked in the Principal Investments Group and Energy Finance Group at Enron Capital & Trade Resources from 1995 to 1998. Mr. Mobley is a CFA Charterholder and graduated from New Mexico State University in 1991 and the Wharton School of Business at the University of Pennsylvania in 1995.

Thomas S. Price, Jr., 57, has served as Senior Vice President—Corporate Development since April 2005. He was Senior Vice President—Investor and Government Relations from April 2003 to April 2005, Senior Vice President—Corporate Development from 2000 to 2003, Vice President—Corporate Development from 1992 to 2000 and a consultant to the Company during the prior three years. He was employed by Kerr-McGee Corporation, Oklahoma City, from 1988 to 1989 and by Flag-Redfern Oil Company from 1984 to 1988. Mr. Price is on the executive committee of the New Mexico Oil and Gas Association and a board member of the Oklahoma Independent Petroleum Association. Mr. Price graduated from the University of Central Oklahoma in 1983, from the University of Oklahoma in 1989 and from the American Graduate School of International Management in 1992.

J. Michael Stice, 50, was appointed Senior Vice President—Natural Gas Projects of Chesapeake Energy Corporation and President and Chief Operating Officer of Chesapeake Midstream Partners, L.P. in November 2008. Prior to joining Chesapeake, Mr. Stice spent 27 years with ConocoPhillips and its predecessor companies, where he most recently served as President of ConocoPhillips Qatar, responsible for the development, management and construction of natural gas liquefaction and regasification (LNG) projects. While at ConocoPhillips, he also served as Vice President of Global Gas LNG, as President of Gas and Power and as President of Energy Solutions in addition to other roles in ConocoPhillips’ midstream business units. Mr. Stice graduated from the University of Oklahoma in 1981 and from Stanford University in 1995.

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Cathlyn L. Tompkins, 47, was appointed Senior Vice President—Information Technology and Chief Information Officer in January 2006. Ms. Tompkins served as Vice President—Information Technology from July 2005 to January 2006. Prior to joining Chesapeake in November 2004 as Director—Applications and Programming, Ms. Tompkins spent 20 years in IT management and technical positions at various companies including Devon Energy Corporation, Ocean Energy, Inc., Cabot Oil and Gas Corporation, Price Waterhouse LLP and Shell Oil Company. Ms. Tompkins graduated from the University of Alabama in 1983.

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Other Officers

Jeffrey A. Fisher, 48, has been Senior Vice President—Production since February 2006. He was Vice President—Operations for Chesapeake’s Southern Division from July 2005 to February 2006 and served as Operations Manager from May 2003 to July 2005. Prior to joining Chesapeake, Mr. Fisher held the position of Asset Manager for BP in the Mid-Continent Business Unit from 2000 to May 2003. From 1993 to 2000, Mr. Fisher worked for Vastar Resources as an Engineering Manager. Mr. Fisher began his professional career with ARCO in 1983 as an engineer and served in various technical and management positions of increasing responsibility with ARCO until 1993. Mr. Fisher graduated from Oklahoma State University in 1983 and is a member of the Society of Petroleum Engineers.

James C. Johnson, 50, has served as President of Chesapeake Energy Marketing, Inc., a wholly-owned subsidiary of Chesapeake Energy Corporation, since 2000. He served as Vice President—Contract Administration for the Company from 1997 to 2000 and as Manager—Contract Administration from 1996 to 1997. From 1980 to 1996, Mr. Johnson held various gas marketing and land positions with Enogex, Inc., Delhi Gas Pipeline Corporation, TXO Production Corp. and Gulf Oil Corporation. Mr. Johnson is a member of the Natural Gas & Energy Association of Oklahoma and graduated from the University of Oklahoma in 1980.

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Stephen W. Miller, 51, has served as Senior Vice President—Drilling since September 2001. He served as Vice President—Drilling from 1996 to September 2001 and as District Manager—College Station District from 1994 to 1996. Mr. Miller held various engineering positions in the oil and gas industry from 1980 to 1993. Mr. Miller is a registered Professional Engineer and a member of the Society of Petroleum Engineers. Mr. Miller graduated from Texas A & M University in 1980.

Jeffrey L. Mobley, 39, has been Senior Vice President—Investor Relations and Research since February 2006 and was Vice President—Investor Relations and Research from May 2005 to February 2006. From 2002 to May 2005, Mr. Mobley was Vice President of Equity Research at Raymond James & Associates focusing on the exploration and production sector. From 1998 to 2002, Mr. Mobley worked in energy investment banking for Prudential Securities and ABN Amro Securities. Mr. Mobley also worked in the Principal Investments Group and Energy Finance Group at Enron Capital & Trade Resources from 1995 to 1998. Mr. Mobley is a CFA Charterholder and graduated from New Mexico State University in 1991 and the Wharton School of Business at the University of Pennsylvania in 1995.

Thomas S. Price, Jr., 56, has served as Senior Vice President—Corporate Development since April 2005. He was Senior Vice President—Investor and Government Relations from April 2003 to April 2005, Senior Vice President—Corporate Development from 2000 to 2003, Vice President—Corporate Development from 1992 to 2000 and a consultant to the Company during the prior three years. He was employed by Kerr-McGee Corporation, Oklahoma City, from 1988 to 1989 and by Flag-Redfern Oil Company from 1984 to 1988. Mr. Price is on the executive committee of the Texas Oil and Gas Association and a board member of the Oklahoma Independent Petroleum Association and the New Mexico Oil and Gas Association. Mr. Price graduated from the University of Central Oklahoma in 1983, from the University of Oklahoma in 1989 and from the American Graduate School of International Management in 1992.

Cathlyn L. Tompkins, 46, was appointed Senior Vice President—Information Technology and Chief Information Officer in January 2006. Ms. Tompkins served as Vice President—Information Technology from July 2005 to January 2006. Prior to joining Chesapeake in November 2004 as Director—Applications and Programming, Ms. Tompkins spent 20 years in IT management and technical positions at various companies including Devon Energy Corporation, Ocean Energy, Inc., Cabot Oil and Gas Corporation, Price Waterhouse LLP and Shell Oil Company. Ms. Tompkins graduated from the University of Alabama in 1983.

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Other Officers

Jeffrey A. Fisher, 47, has been Senior Vice President—Production since February 2006. He was Vice President—Operations for Chesapeake’s Southern Division from July 2005 to February 2006 and served as Operations Manager from May 2003 to July 2005. Prior to joining Chesapeake, Mr. Fisher held the position of Asset Manager for BP in the Mid-Continent Business Unit from 2000 to May 2003. From 1993 to 2000, Mr. Fisher worked for Vastar Resources as an Engineering Manager. Mr. Fisher began his professional career with ARCO in 1983 as an engineer and served in various technical and management positions of increasing responsibility with ARCO until 1993. Mr. Fisher graduated from Oklahoma State University in 1983 and is a member of the Society of Petroleum Engineers.

James C. Johnson, 49, has served as President of Chesapeake Energy Marketing, Inc., a wholly-owned subsidiary of Chesapeake Energy Corporation, since 2000. He served as Vice President—Contract Administration for the Company from 1997 to 2000 and as Manager—Contract Administration from 1996 to 1997. From 1980 to 1996, Mr. Johnson held various gas marketing and land positions with Enogex, Inc., Delhi Gas Pipeline Corporation, TXO Production Corp. and Gulf Oil Corporation. Mr. Johnson is a member of the Natural Gas & Energy Association of Oklahoma and graduated from the University of Oklahoma in 1980.

Stephen W. Miller, 50, has served as Senior Vice President—Drilling since September 2001. He served as Vice President—Drilling from 1996 to September 2001 and as District Manager—College Station District from 1994 to 1996. Mr. Miller held various engineering positions in the oil and gas industry from 1980 to 1993. Mr. Miller is a registered Professional Engineer and a member of the Society of Petroleum Engineers. Mr. Miller graduated from Texas A & M University in 1980.

Jeffrey L. Mobley, 38, has been Senior Vice President—Investor Relations and Research since February 2006 and was Vice President—Investor Relations and Research from May 2005 to February 2006. From 2002 to May 2005, Mr. Mobley was Vice President of Equity Research at Raymond James & Associates focusing on the exploration and production sector. From 1998 to 2002, Mr. Mobley worked in energy investment banking for Prudential Securities and ABN Amro Securities. Mr. Mobley also worked in the Principal Investments Group and Energy Finance Group at Enron Capital & Trade Resources from 1995 to 1998. Mr. Mobley is a CFA Charterholder and graduated from New Mexico State University in 1991 and the Wharton School of Business at the University of Pennsylvania in 1995.

Thomas S. Price, Jr., 55, has served as Senior Vice President—Corporate Development since April 2005. He was Senior Vice President—Investor and Government Relations from April 2003 to April 2005, Senior Vice President—Corporate Development from 2000 to 2003, Vice President—Corporate Development from 1992 to 2000 and a consultant to the Company during the prior three years. He was employed by Kerr-McGee Corporation, Oklahoma City, from 1988 to 1989 and by Flag-Redfern Oil Company from 1984 to 1988. Mr. Price is a member of the board of directors of the Independent Petroleum Association of America, the Oklahoma Independent Petroleum Association, and the New Mexico Oil and Gas Association. Mr. Price graduated from the University of Central Oklahoma in 1983, from the University of Oklahoma in 1989 and from the American Graduate School of International Management in 1992.

Cathlyn L. Tompkins, 45, was appointed Senior Vice President—Information Technology and Chief Information Officer in January 2006. Ms. Tompkins served as Vice President—Information Technology from July 2005 to January 2006. Prior to joining Chesapeake in November 2004 as Director—Applications and Programming, Ms. Tompkins spent 20 years in IT management and technical positions at various companies including Devon Energy Corporation, Ocean Energy, Inc., Cabot Oil and Gas Corporation, Price Waterhouse LLP and Shell Oil Company. Ms. Tompkins graduated from the University of Alabama in 1983.

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Other Officers

Jeffrey A. Fisher, 46, has been Senior Vice President—Production since February 2006. He was Vice President—Operations for Chesapeake’s Southern Division from July 2005 to February 2006 and served as Operations Manager from May 2003 to July 2005. Prior to joining Chesapeake, Mr. Fisher held the position of Asset Manager for BP in the Mid Continent Business Unit from 2000 to May 2003. From 1993 to 2000, Mr. Fisher worked for Vastar Resources as an Engineering Manager. Mr. Fisher began his professional career with ARCO in 1983 as an engineer and served in various technical and management positions of increasing responsibility with ARCO until 1993. Mr. Fisher graduated from Oklahoma State University in 1983 and is a member of the Society of Petroleum Engineers.

Jennifer M. Grigsby, 37, was appointed Vice President in April 2006 and has served as the Company’s Corporate Secretary since 2000 and as Assistant Treasurer since 1998. From 1995 to 1998, she served in various accounting positions with the Company. From 1994 to 1995, Ms. Grigsby was employed by Commander Aircraft Company as Supervisor of Finance and Human Resources and from 1991 to 1994, she served as a senior auditor for Deloitte & Touche LLC. Ms. Grigsby is a Certified Public Accountant and Certified Equity Professional. She graduated from Oklahoma State University in 1991 and from Oklahoma City University in 1999.

James C. Johnson, 48, has served as President of Chesapeake Energy Marketing, Inc., a wholly-owned subsidiary of Chesapeake Energy Corporation, since 2000. He served as Vice President—Contract Administration for the Company from 1997 to 2000 and as Manager—Contract Administration from 1996 to 1997. From 1980 to 1996, Mr. Johnson held various gas marketing and land positions with Enogex, Inc., Delhi Gas Pipeline Corporation, TXO Production Corp. and Gulf Oil Corporation. Mr. Johnson is a member of the Natural Gas & Energy Association of Oklahoma and graduated from the University of Oklahoma in 1980.

Stephen W. Miller, 49, has served as Senior Vice President—Drilling since September 2001. He served as Vice President—Drilling from 1996 to September 2001 and as District Manager—College Station District from

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1994 to 1996. Mr. Miller held various engineering positions in the oil and gas industry from 1980 to 1993. Mr. Miller is a registered Professional Engineer and a member of the Society of Petroleum Engineers. Mr. Miller graduated from Texas A & M University in 1980.

Jeffrey L. Mobley, 37, has been Senior Vice President—Investor Relations and Research since February 2006 and was Vice President—Investor Relations and Research from May 2005 to February 2006. From 2002 to May 2005, Mr. Mobley was Vice President of Equity Research at Raymond James & Associates focusing on the exploration and production sector. From 1998 to 2002, Mr. Mobley worked in energy investment banking for Prudential Securities and ABN Amro Securities. Mr. Mobley also worked in the Principal Investments Group and Energy Finance Group at Enron Capital & Trade Resources from 1995 to 1998. Mr. Mobley is a CFA Charterholder and graduated from New Mexico State University in 1991 and the Wharton School of Business at the University of Pennsylvania in 1995.

Thomas S. Price, Jr., 54, has served as Senior Vice President—Corporate Development since April 2005. He was Senior Vice President—Investor and Government Relations from April 2003 to April 2005, Senior Vice President—Corporate Development from 2000 to 2003, Vice President—Corporate Development from 1992 to 2000 and a consultant to the Company during the prior three years. He was employed by Kerr-McGee Corporation, Oklahoma City, from 1988 to 1989 and by Flag-Redfern Oil Company from 1984 to 1988. Mr. Price is a member of the board of directors of the Independent Petroleum Association of America, the Oklahoma Independent Petroleum Association, and the New Mexico Oil and Gas Association. Mr. Price graduated from the University of Central Oklahoma in 1983, from the University of Oklahoma in 1989 and from the American Graduate School of International Management in 1992.

Cathlyn L. Tompkins, 44, was appointed Senior Vice President—Information Technology and Chief Information Officer in January 2006. Ms. Tompkins served as Vice President—Information Technology from July 2005 to January 2006. Prior to joining Chesapeake in November 2004 as Director—Applications and Programming, Ms. Tompkins spent 20 years in IT management and technical positions at various companies including Devon Energy Corporation, Ocean Energy, Inc., Cabot Oil and Gas Corporation, Price Waterhouse LLP and Shell Oil Company. Ms. Tompkins graduated from the University of Alabama in 1983.

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