Mr. Burell has served as a member of our Board since October 2025. Mr. Burell is a seasoned healthcare finance executive with over two decades of experience leading public life sciences companies through complex transactions and growth phases. Mr. Burell previously served as the Chief Financial Officer of Trailblazer Merger Corporation I (Nasdaq: TBMC) from April 2022 to March 2026. Mr. Burell currently serves as Chief Financial Officer of AIVITA Biomedical, Inc. (“AIVITA”), a personalized vaccine company, a position he has held since 2018. Prior to joining AIVITA, from 2006 to 2017, Mr. Burell served as Chief Financial Officer of CombiMatrix Corporation (Nasdaq: CBMX) through its successful acquisition by Invitae Corporation (NYSE: NVTA) in 2017. He has a proven track record in leading public and private debt and equity financing transactions, corporate reorganizations, and complex merger and acquisition activities. Mr. Burell has also served on several Boards of Directors, including Microbot Medical, Inc. (Nasdaq: MBOT), a medical device company specializing in the researching, designing, developing and commercializing of transformational micro-robotics medical technologies, since December 2016, where he also serves as chair of the audit committee. He also previously served on the board of directors of DIH Holding US, Inc., (Nasdaq: DHAI), a global provider of advanced robotic devices used in physical rehabilitation, from August 2025 to February 2026. He holds a Bachelor of Science in Accounting and Business Finance from Central Washington University and is a certified public accountant (currently inactive).
Mr. Sellers was appointed as President, Chief Executive Officer and a member of our Board, effective August 24, 2026. Mr. Sellers has served as the Founder and Managing Member of Cynergy, a boutique investment banking firm based in Central Texas that specializes in upstream and midstream oil and gas transactions since 2009. Under his leadership, Cynergy has been a party to more than $5.0 billion in closed or advised transactions, and built Cynergy into a trusted advisor known for combining deep owner-operator experience with sophisticated capital markets expertise. Prior to founding Cynergy, Mr. Sellers co-founded and served as Managing Partner of KMR Capital, LLC, a boutique energy-focused investment bank, from 2003 to 2009, where he completed multiple debt and equity raises and helped launch three independent exploration and production companies. Concurrently, he co-founded and operated the Spyglass exploration and production partnerships, including Spyglass Cedar Creek LP, where he directed operations across 130,000 acres in the Rockies, raised equity and debt capital, and structured joint ventures. Mr. Sellers holds FINRA Series 7, 63, and 67 licenses and is a graduate of Texas State University. We believe Mr. Sellers is qualified to serve on our Board because of his extensive investment banking, financial and operational experience in the oil and gas industry.
Mr. Jarvis brings more than four decades of executive, management and technical expertise within the oil and gas industry. Mr. Jarvis is a Partner at Cynergy, a consulting firm providing transaction and investment banking services to clients in the oil and gas industry since 2009. Prior to joining Cynergy in 2020, Mr. Jarvis served as the Executive Vice President, Exploration & Production, of Falcon V, LLC, a New Orleans-based private equity backed oil and gas company focused on Deep Tuscaloosa assets, from 2016 to 2019. From 2011 to 2015, Mr. Jarvis served as Senior Vice President, Engineering, and later Executive Vice President, Exploration & Production, of Summit Discovery Resources LLC, a wholly owned subsidiary of Sumitomo Corporation of Japan, where he was responsible for managing operations, reservoir engineering and geologic departments overseeing an asset base valued at over $1.8 billion and consisting of 730,000 gross acres. From 2005 to 2011, Mr. Jarvis was the Owner and Manager of Skyline Oil & Gas LLC, a Houston-based exploration and development company that originated joint ventures and service contracts. From 1999 to 2005, Mr. Jarvis served as Director of Engineering & Corporate Planning and Director of Acquisitions at Penn Virginia Oil & Gas Corporation, playing a key role in expanding the Gulf Coast Division, executing over $160 million in acquisitions. Mr. Jarvis holds an A.S. and B.S. in Petroleum Engineering Technology from Oklahoma State University. We believe Mr. Jarvis is qualified to serve on our Board because of his extensive investment banking, financial and operational experience in the oil and gas industry.
Mr. Lefevre has served as a member of our Board since March 2022. He is a business consultant focused on business development and structural guidance for companies. From 2009 through 2020, Mr. Lefevre was the founder of HAPA Capital, LLC, a consulting firm specializing in biotechnology and frontier technology. From 2014 through 2015, Mr. Lefevre was the Chief Executive Officer of a startup company that completed a change in management effective June 26, 2014, and expanded into the hemp and cannabidiol industry. From 1991 to 1998, Mr. Lefevre directly invested in and managed investment portfolios. He was also the President of GL Investment Group, a regional investment bank in Southern California, where he was directly responsible for providing in excess of $500 million in funding to biotechnology and high-tech companies. Mr. Lefevre holds a Bachelor of Science in Business Administration, majoring in Finance from California State University, Long Beach. We believe Mr. Lefevre is qualified to serve on our Board because of his leadership experience and extensive investment experience.
Mr. Shum has served as a member of our Board since March 2022. Since October 2019, Mr. Shum has served as the Chief Executive Officer and, since October 2017, as a member of the board of directors, of INVO Fertility, Inc. (Nasdaq: IVF), a healthcare services company focused on fertility treatment. Previously, Mr. Shum served as the Interim Chief Executive Officer from May 2019 to October 2019 and Chief Financial Officer of Eastside Distilling, Inc. (“Eastside”) (Nasdaq: EAST) from October 2015 to August 2019. Prior to joining Eastside, Mr. Shum served as a member of the board of directors of XZERES Corp., a publicly traded global renewable energy company, from October 2008 until April 2015, and held various executive officer roles, including Chief Operating Officer from September 2014 to April 2015, Chief Financial Officer, Principal Accounting Officer and Secretary from April 2010 to September 2014, and Chief Executive Officer and President from October 2008 to August 2010. Mr. Shum currently serves as the Managing Principal of Core Fund Management, LP and the Fund Manager of Core Fund, LP, as well as a member of the board of directors of CalEthos Inc. (OTC: GEDC). He was a founder of Revere Data LLC (acquired by Factset Research Systems, Inc. (NYSE: FDS)) and served as its Executive Vice President, where he led product development efforts and contributed to operations, business development, and sales. He spent six years as an investment research analyst and portfolio manager of D.N.B. Capital Management, Inc. His previous employers include Red Chip Review and Laughlin Group of Companies. He holds a Bachelor of Science in Finance and General Management from Portland State University. We believe Mr. Shum is qualified to serve on our Board because of his extensive experience serving in leadership roles at publicly traded companies.
Mr. Winspear was appointed as Chief Financial Officer, Secretary and Treasurer, effective August 25, 2026. Mr. Winspear has over 30 years of experience as an executive officer and director of both private and public companies. From September 2021 to June 2026, Mr. Winspear served as the Chief Financial Officer and Secretary of Blackboxstocks Inc., and continued in his role as Chief Financial Officer and director following its merger with REalloys Inc., a rare earth metals and permanent magnet company, which began trading on the Nasdaq Capital Market as REalloys Inc. (Nasdaq: ALOY) on February 25, 2026. Mr. Winspear was also Vice President, Secretary and Chief Financial Officer of Excel Corporation, a credit card processing company (formerly OTC: EXCC), from May 2014 to June 2017. Since 2002, he has served as President of Winspear Investments LLC, a Dallas-based private investment firm specializing in lower middle market transactions. Winspear Investments has made investments in a wide range of industries, including banking, real estate, distribution, supply chain management, mega yacht marinas and hedge funds. Mr. Winspear has served on the boards of several public and private entities. Mr. Winspear started his career with Arthur Andersen in Dallas, Texas. Mr. Winspear holds a B.B.A. and a M.P.A. from the University of Texas at Austin.