Our Team
Our Team
Amy Colbert, MBA
Amy serves as a Mineral Manager in Argent Financial Group’s Mineral Management division in Ruston. She was previously an Asset Manager, where she supported the team with oil and gas management, research, reviews, and data updates. In her current role, Amy continues to...
Amy Rhodes, CFIRS
Amy serves as chief compliance officer with Argent's Fiduciary Consulting Services division. In this role, she is responsible for all aspects of compliance for Argent Trust Company. Amy has nearly 30 years of banking and trust industry experience. Prior to joining...
Ana Borders, LL.M.
Ana serves as Assistant Vice President and Associate Trust Officer in the Oklahoma City market. In this role, she acts as Administrative Officer for a select group of Agency and IRA accounts, working closely with Trust Officers to support clients through complex...
Andrea Olsen, CTFA
Andrea serves as Assistant Vice President, Director of Client Operations, where she assists clients in a variety of areas, including trusts, probate, estate planning and administration. She joined our team in July of 2020, bringing with her nine years of experience in...
Andrew Blackburn, CPL
Drew manages mineral assets to create opportunities to generate wealth and maximize value for clients. His services include negotiating the leasing, acquisition and divestiture of mineral rights, determining ownership of surface and minerals through the research of...
Andrew O’Sullivan, CFA®
Andrew started as a college intern with ICC Capital Management in the summer of 2007; eventually being hired upon graduating as an operations analyst in 2010. While working in operations, he started his pursuit of the CFA® designation; while performing additional...
Angela Hudson
Angela Hudson serves as Vice President and Trust Officer at Argent Trust Company in our Marshall and East Texas markets. Hudson brings over 30 years of extensive experience in trust and banking, including 19 years as a trust officer at Capital One Wealth and Asset...
Ann Marie Mills
Ann Marie has worked for Argent for over 39 years. In her role with Argent, she designs and manages all of our Employee Benefit service offerings. For her clients, she provides turnkey and unbundled services including investment management, plan documentation,...
Anna Ervin
Anna Ervin serves as AVP, Business Risk Management Coordinator for Argent Fiduciary Consulting Services in San Antonio. She is an accomplished professional with a passion for building and nurturing vendor relationships. Anna brings extensive experience in third-party...
Anthony Guthrie
In addition to serving at President of Argent Financial Group, Tony Guthrie is Executive Chairman of Argent Institutional Trust Company, formed from TMI Holdings, Inc. and TMI Trust Company, which joined Argent in 2023. Tony provides executive leadership for AITC's...
Ashley Minnich-Jarroush
Ashley joined the OKC Team in 2023 as a Relationship Management Associate and quickly advanced to Office Manager. She also serves as Executive Assistant to both the Market President and the CEO, where she supports leadership and helps keep operations running smoothly....
Aubrey K. Gideon, CTFA
Aubrey Gideon serves as Vice President and Senior Trust Officer at Argent Trust Company in Dallas. She brings more than 17 years of experience in banking, trust, and investment management, offering a strategic, client-focused approach to complex estate planning, trust...











