Trust Advisors

Erik Ahlenius
Erik Ahlenius, J.D.
Executive Vice President- Oil, Gas & Mineral Manager
San Antonio (210) 736-7781
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  • Manages the Trust Department’s portfolio of Oil & Gas assets
  • Represents individuals, Family Offices, Foundations in an Agency capacity for lease negotiations, royalty audits and special research projects
  • B.A. from The College of William & Mary
  • J.D. from Texas Tech School of  Law
Erik Ahlenius
Erik Ahlenius, J.D.
Executive Vice President- Oil, Gas & Mineral Manager
1900 Broadway Suite 900 San Antonio, TX 78215

For your security, do not share confidential personal or account information via email.

Michelle Casillas
Michelle Casillas, J.D.
Vice President, Trust Officer
San Antonio (210) 736-7766
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  • 10+ years experience practicing estate planning, probate, and guardianship
  • 3 years as the staff attorney for Bexar County Probate Court No. 2
  • B.B.A. University of Texas - Pan American (now UTRGV); J.D. University of Texas School of Law
Michelle Casillas
Michelle Casillas, J.D.
Vice President, Trust Officer
1900 Broadway Suite 900 San Antonio, TX 78215

For your security, do not share confidential personal or account information via email.

Taylyn Cunningham
Taylyn Cunningham
Real Estate Officer
San Antonio (210) 736-7869
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  • Manages the Trust Department’s portfolio of real estate assets
  • 4 years prior experience in financial services trading for high-net-worth clients in private wealth management
  • 5 years experience in trust administration specializing in mineral and real estate management
  • Texas Real Estate License; B.S. from University of Texas at Austin
Taylyn Cunningham
Taylyn Cunningham
Real Estate Officer
1900 Broadway Suite 900 San Antonio, TX 78215

For your security, do not share confidential personal or account information via email.

Erica Gay
Erica Gay, J.D.
Vice President, Trust Officer
San Antonio (210) 736-7899
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  • 5 years transactional oil & gas attorney
  • 3 years, estate and tax attorney specializing in high net worth planning for probate/trust administration
  • B.S. Texas A&M University; J.D. St. Mary’s University
Erica Gay
Erica Gay, J.D.
Vice President, Trust Officer
1900 Broadway Suite 900 San Antonio, TX 78215

For your security, do not share confidential personal or account information via email.

Anais Hernandez
Anais Hernandez
Assistant Vice President, Senior Client Experience & Trust Operations Officer
San Antonio (210) 736-7829
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  • 8 years in trust administration, managing all range of accounts
  • Prior experience working in law firm specializing in litigation and immigration
Anais Hernandez
Anais Hernandez
Assistant Vice President, Senior Client Experience & Trust Operations Officer
1900 Broadway Suite 900 San Antonio, TX 78215

For your security, do not share confidential personal or account information via email.

shawn hughes
Shawn Hughes, J.D.
Senior Vice President, Estate & Trust Officer
San Antonio (210) 736-7386
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  • 20 years practicing law in the areas of Probate, Estates and Guardianship
  • 8 prior years in the banking industry
  • B.B.A. Texas Christian University; J.D. St. Mary’s University School of Law
shawn hughes
Shawn Hughes, J.D.
Senior Vice President, Estate & Trust Officer
1900 Broadway Suite 900 San Antonio, TX 78215

For your security, do not share confidential personal or account information via email.

Brett Ridings
Brett Ridings
Oil, Gas & Mineral Management Officer
San Antonio
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  • Part of Oil & Gas team managing the Trust Department’s portfolio of Oil & Gas assets
  • Represents individuals, Family Offices, Foundations in Agency capacity for lease negotiations, royalty audits, and special research projects
  • Previously served as VP – Land for a large Houston based E&P company
  • BA in Petroleum Land Management from Texas Tech University
Brett Ridings
Brett Ridings
Oil, Gas & Mineral Management Officer
San Antonio, TX 78201

For your security, do not share confidential personal or account information via email.

Jennifer Suttles
Jennifer Suttles
Senior Vice President, Trust Officer
San Antonio
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  • Over 25 years experience in the financial services industry, including roles in private banking, trust administration and leadership.
  • Former Fiduciary Manager at PNC Bank, N.A.  
  • B.F.A., University of Cincinnati; M.B.A. and J.D., Northern Kentucky University
Jennifer Suttles
Jennifer Suttles
Senior Vice President, Trust Officer
San Antonio, TX 78201

For your security, do not share confidential personal or account information via email.

David Syroney
David Syroney, J.D.
Senior Vice President, Trust Officer
San Antonio (210) 736-7793
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  • 20 years experience in financial services industry, including 16 years in trust administration
  • 5 years practicing law in commercial litigation
  • B.A. Denison University; J.D. Cleveland State University
David Syroney
David Syroney, J.D.
Senior Vice President, Trust Officer
1900 Broadway Suite 900 San Antonio, TX 78215

For your security, do not share confidential personal or account information via email.

Reagan Winslow
Reagan Winslow, J.D.
Division President, Trust
San Antonio (210) 736-7791
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  • 15+ years experience practicing estate planning and regulatory law
  • Former shareholder at Cox Smith (now Dykema)
  • Regulatory and compliance executive attorney with USAA 
  • B.S. Texas A&M University and J.D. from the University of Houston
Reagan Winslow
Reagan Winslow, J.D.
Division President, Trust
1900 Broadway Suite 900 San Antonio, TX 78215

For your security, do not share confidential personal or account information via email.

*Non-Deposit Products: are not FDIC insured; are not deposits; may lose value.

Notices & Disclosures

We strongly advise against sharing any confidential personal or account information via email. For your security, please use secure channels provided by the bank for sensitive transactions and inquiries.

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