Expand 能源 EXE

On September 16, 2026, Expand Energy Corporation announced that, effective as of the closing of the Company's previously announced acquisition of Twin Eagle Holdings N.A., LLC, Dan Turco will no longer serve as Executive Vice President-Marketing and Commercial. Mr. Turco will continue to serve the Company as Executive Vice President of Commercial Activities. Mr. Turco has served as Executive Vice President, Marketing and Commercial since February 2025. Prior to joining the Company, Mr. Turco served as Head of Global LNG Trading / Head of Asia Gas & Power Marketing in Singapore for ExxonMobil. Mr. Turco joined ExxonMobil in 2006 where he held positions of increasing responsibility in upstream natural gas marketing and trading, spanning LNG, U.S., Europe and Asia gas markets. He began his career in oil and gas as an engineer. Mr. Turco earned an M.B.A. from Wilfrid Laurier University (Canada) and an Honors Bachelor of Applied Science, Civil Engineering & Management Science from the University of Waterloo (Canada).

Mr. Viets has served as Executive Vice President and Chief Operating Officer since February S joining the Company, Mr. Viets served as the Vice President, Delaware Basin in the Permian Ba Unit for ConocoPhillips. He began his career with ConocoPhillips in 2002, working in a variety and leadership roles in the U.S. and the United Kingdom. Mr. Viets has held leadership posith tions, engineering, subsurface and asset management.

Mr. Lacy has served as Executive Vice President, General Counsel and Corporate Secretary since the completion of the Southwestern merger in October 2024. Prior to the Merger, Chris served as Senior Vice President, General Counsel and Secretary at Southwestern. He joined Southwestern in 2014 and held various roles of progressively increasing responsibility. Prior to joining Southwestern, Mr. Lacy helped lead a private high-stakes litigation practice with Dewey & LeBoeuf, LLP and Ahmad, Zavitsanos, Anaipakos, Alavi & Mensing P.C.

Brittany Raiford, , has served as Vice President, Interim Chief Financial Officer and Treasurer since August 2025. Previously, Ms. Raiford served as Vice President - Treasurer for Expand Energy. Prior to joining Expand Energy, Ms. Raiford was Vice President - Investor Relations for Southwestern Energy. Ms. Raiford joined Southwestern Energy in 2011, serving in roles of increasing responsibility in accounting and finance. Ms. Raiford earned her B.B.A. in Accounting and M.S. in Finance from Texas A&M University. Brittany Raiford will cease to serve as the Company's Interim Chief Financial Officer, but she will continue to serve as the Company's Vice President - Treasurer and Investor Relations effective as of April 6, 2026.

On February 6, 2026, the Board of Directors of Expand Energy Corporation appointed Michael Wichterich, Chairman of the Board, as Interim President and Chief Executive Officer effective immediately. Mr. Wichterich has been the Founder, Chief Executive Officer and Chairman of Three Rivers Operating Company, LLC, a private exploration and production company with a focus in the Permian Basin, since 2009. Before becoming Chairman of the Board of Expand Energy in 2024, Mr. Wichterich served as Executive Chairman of Chesapeake Energy Corporation (Chesapeake Energy), Expand Energy's predecessor, from 2021 until 2022, and served as Interim Chief Executive Officer of Chesapeake Energy from April to October 2021. Michael Wichterich will cease to serve as the Company's Interim President and Chief Executive Officer, but he will continue to serve as the Company's Chairman of the Board effective October 26, 2026.

Ms. Catherine A. Kehr. Retired SVP and Director of Capital Research Company, a division of The Capital Group. Chairman (2016 - 2024) and Director at Southwestern Energy Company (2011 - 2024). Ranked by Reuters survey among top 10 U.S. portfolio managers in 2002. Formerly with Atlantic Richfield Company and Payden & Rygel Investment Management. Former director at California Resources Corporation (2015 - 2017) and Bank of Jackson Hole. Education: MBA, The Wharton School, University of Pennsylvania; BA, Yale University.

Ms. Sarah A. Emerson. President of Energy Security Analysis, Inc. (2009 - Present). Managing Principal at ESAI Energy, LLC (2009 - Present). Various research and consulting positions at Energy Security Analysis, Inc. (1986 - 2009). Senior Associate at Center for Strategic and International Studies (CSIS). Senior Fellow at Harvard University, Kennedy School. Board member at Anbaric Development Partners. Adjunct Professor at The Fletcher School of Global Affairs at Tufts University. Education: BA Government, Cornell University; MA, Johns Hopkins University Nitze School of Advanced International Studies.

Mr. Shameek Konar. Partner and Head of Energy at Ara Energy Decarbonization, a private equity fund focused on the acquisition, operations and decarbonization of conventional energy assets (2024 - Present). CEO at Pilot Company (2021 - 2023) and Chief Strategy Officer at Pilot Company (2017 - 2020). Chief Investment Officer and Global Head of Business Development at Castleton Commodities International (CCI) (2015 - 2017). Chief Investment Officer and member of the Management Committee at Mercuria Energy Group (2012 - 2015). Managing Director and Co-Head of Global Commodities and Principal Investing at Goldman Sachs Group (2009 - 2012). Director at Southwestern Energy Company (2023 - 2024). Senior management roles at Constellation Energy (2003 - 2009) and Accenture (2001 - 2003). Adjunct Professor at University of Tennessee, Knoxville. Education: Ph.D. Economics and Finance, Vanderbilt University; BA Economics and Mathematics, St. Stephen's College.

Mr. Matthew M. Gallagher. President and CEO of Greenlake Energy, LLC (2021 - Present) and Venture Partner at NGP Energy Capital, LLC (2021 - Present). President and CEO (2019 - 2021); President and COO (2017 - 2019); VP and COO (2014 - 2017); and various senior management and engineering positions (2010 - 2014) at Parsley Energy Inc. Various engineering and management positions at Pioneer Natural Resources (2005 - 2010). Director at RigUp (formerly Workrise) (2024 - Present). Director at American Energy Policy Center (non-profit). Former Director at Parsley Energy Inc.; Pioneer Natural Resources Company; and Tap Rock Resources, LLC. Education: BS Petroleum Engineering, Colorado School of Mines.

Mr. Benjamin C. Duster,IV. Founder and CEO of Cormorant IV Corporation, LLC (2014 - Present). CEO (2025 - Present) and CFO (2022 - 2025) of Mobile Tech, Inc. CEO of CenterLight Health System, Inc. (2016 - 2018). Co-Founder of Watermark Advisors, LLC (2002 - 2015). Various investment banking positions with Wachovia Securities, Inc. (now Wells Fargo) (1997 - 2001) and Salomon Brothers, Inc. (now CitiGroup Inc.) (1985 - 1997). Director at Viceroy LLC. Director at The 1921 Institute. Former director at Cardone Industries, Inc.; Republic First Bancorp, Inc. (Nasdaq: FRBK); Diamond Offshore Drilling, Inc. (NYSE: DO); Alaska Communications Systems Group, Inc. (Nasdaq: ALSK); RCN Corporation (Nasdaq: RCN); Multi-Fineline Electronics (Nasdaq: MFLX); Netia, S.A. (Warsaw Stock Exchange: NET); WBL Corporation Ltd. (Singapore Stock Exchange: WBL); and Algoma Steel Inc. (Toronto Stock Exchange: AGA). Other Public Boards: Weatherford International plc (Nasdaq: WFRD). Education: JD, Harvard Law School; MBA, Harvard Business School; BA Economics, Yale University.

Mr. Timothy S. Duncan. Founder, CEO, President and Director of Talos Energy Inc. (NYSE: TALO) (2012 - 2024). Member of the National Petroleum Council (2024 - 2025). Founder and SVP of Business Development at Phoenix Exploration Company, LP (2006 - 2012). Manager of Reservoir Engineering and Evaluations at Gryphon Exploration Company (2000 - 2005). Various reservoir engineering and portfolio valuation roles for Amerada Hess Corporation, Zilkha Energy Company and Pennzoil E&P Company (1995 - 2000). Chairman of Renaissance Offshore, LLC. Chairman (2022) and Vice Chairman (2021) of the National Ocean Industries Association (NOIA). Member of the College of Engineering Dean's Advisory Council at Mississippi State University. Education: MBA, University of Houston; BS Petroleum Engineering, Mississippi State University.

Mr. Timothy S. Duncan. Founder, CEO, President and Director of Talos Energy Inc. (NYSE: TALO) (2012 - 2024). Member of the National Petroleum Council (2024 - 2025). Founder and SVP of Business Development at Phoenix Exploration Company, LP (2006 - 2012). Manager of Reservoir Engineering and Evaluations at Gryphon Exploration Company (2000 - 2005). Various reservoir engineering and portfolio valuation roles for Amerada Hess Corporation, Zilkha Energy Company and Pennzoil E&P Company (1995 - 2000). Chairman of Renaissance Offshore, LLC. Chairman (2022) and Vice Chairman (2021) of the National Ocean Industries Association (NOIA). Member of the College of Engineering Dean's Advisory Council at Mississippi State University. Education: MBA, University of Houston; BS Petroleum Engineering, Mississippi State University.

Mr. Sylvester P Johnson, IV. Co-Founder, President and CEO of Carrizo Oil & Gas until its merger with Callon Petroleum in December 2019. Director at Southwestern Energy Company (2020 - 2024). Director at Callon Petroleum (2019 - 2022). Director at Basic Energy Services (2001 - 2016). Director at Pinnacle Gas Resources (2003 - 2011). Director at SEARCH Homeless Services (non-profit). Other Public Boards: None. Education: BS Mechanical Engineering, University of Colorado.

Mr. Brian J. Steck. Co-Founder and CEO at WhiteOwl Energy LLC (2022 - Present). Partner at Mangrove Partners (2011 - 2020). Founder and Managing Member at The Laurel Group, LLC (2009 - 2011). Head of U.S. Equities at Tisbury Capital (2006 - 2008). Partner at K Capital LLC (2000 - 2005). Global Co-Head of Equity Hedge Fund Coverage and various equity derivative and risk management positions at UBS Group AG (NYSE: UBS) and predecessor entities (1990 - 2000). Former director at Civitas Resources, Inc. (NYSE: CIVI) (formerly known as Bonanza Creek Energy, Inc. (NYSE: BCEI)); California Resources Corporation (NYSE: CRC); and Penn Virginia Corporation (Nasdaq: PVAC). Education: BS Engineering, University of Illinois at Urbana-Champaign.

The Board of Directors of Expand Energy Corporation has appointed Daniel E. Brown as the Company's President and Chief Executive Officer, effective as of the commencement of his employment, which is anticipated to occur October 26, 2026. Mr. Brown, most recently served as President and Chief Executive Officer of Chord Energy Corporation from July 2024 until October 2026 and as Chief Executive Officer of Oasis Petroleum, Inc., Chord's predecessor, from April 2021 until July 2024. Prior to that, he served in various roles of increasing responsibility at Anadarko Petroleum Corporation and its predecessor, Kerr-McGee Corporation, from 1998 until Anadarko was acquired by Occidental Petroleum Corporation, including as Executive Vice President, U.S. Onshore Operations; Executive Vice President and Senior Vice President, International and Deepwater Operations; Vice President, Operations (Southern and Appalachia); and Vice President, Corporate Planning. Mr. Brown currently serves as a member of the board of directors of Beacon Offshore Energy, LLC, a position he has held since 2020, and previously served as a member of the board of directors of Chord Energy Corporation and its predecessor from 2021 until 2026, Oasis Midstream Partners LP from 2021 until 2022, Western Midstream Partners, LP in 2019 and Western Gas Equity Partners, LP and Western Gas Partners, LP from 2017 until 2019. Mr. Brown holds a Bachelor of Science in Mechanical Engineering from Texas A&M University and a Master of Business Administration from Rice University.

The Board of Directors of Expand Energy Corporation has appointed Marcel Teunissen as the Company's Executive Vice President and Chief Financial Officer, effective as of April 6, 2026. Mr. Teunissen, most recently served as President, North America for Parkland Corporation. From 2020 to 2024, he served as Chief Financial Officer at Parkland Corporation. Prior to that, he served in various roles of increasing responsibility at Shell plc. Mr. Teunissen holds a Master of Science in Economics-Business Policy and Administration from Erasmus University in The Netherlands. Marcel Teunissen, the Company's current Executive Vice President and Chief Financial Officer, has assumed the duties as principal accounting officer of the Company on an interim basis, effective June 23, 2026, while the Company conducts a search for a permanent Vice President - Accounting & Controller. Mr. Teunissen was appointed as Executive Vice President and Chief Financial Officer on April 6, 2026. Mr. Marcel Teunissen ceased serving as Interim Principal Accounting Officer effective October 8, 2026.

On October 8, 2026, Sarah Grose was appointed as Vice President - Chief Accounting Officer of Expand Energy Corporation. Ms. Grose will now assume the duties as principal accounting officer, effective immediately. Ms. Grose joined the Company in 2019 and has served in various accounting leadership roles of increasing responsibility. She most recently served as the Director - Corporate Accounting from 2021 to 2026. Ms. Grose holds a B.B.A. in Accounting and Finance and M.S. in Accounting from the University of Oklahoma and is a certified public accountant.