HEART OF TEXAS PROPANE - Key Persons


Angela Bierman

Job Titles:
  • Regulatory and Compliance and RMA Manager
Angela has lived and worked in the Brady community since 1996, is a 7th generation Texan, graduate of both Tarleton State (B.S.) and Sul Ross State (M. Ed. Administration), retired educator, and is married to Eric, Brady native, retired educator, owner/operator of Spin City Laundromat. They are very proud parents of 4 adult children and 3 grandchildren. Angela chose to start her second career with this company several years ago in the roles of Operations and Compliance and Accounts Receivable, and is loving life!

Bryan Rupp

Job Titles:
  • Store Manager

Candy Coleman - CFO

Job Titles:
  • Director of Finance

Cleveland O'Brien

Job Titles:
  • Consultant

Donny Moellendorf

Job Titles:
  • Manager

Holly Stewart

Job Titles:
  • Director of Marketing & Dispatcher
Holly Stewart is a Brady native with a long history in media and communications. Her family has owned and operated the local newspaper, the Brady Standard-Herald, since the 1930's. She is a graduate of Texas A&M University and has worked at the newspaper most of her life. She's married to James Stewart, the publisher of the newspaper, where she is also the Director of Advertising. Together they have two adult children, Brynn and Sam. Holly has been Director of Marketing for all 301 Propane Holdings, LP companies since February 2020.

Hunter St. Clair

Job Titles:
  • South Regional Manager

John Gordon

Job Titles:
  • Store Manager

Kim Hengst

Job Titles:
  • Store Manager

Lester Norris

Job Titles:
  • Store Manager

Lori Carter

Job Titles:
  • Director of Human Relations
Lori Carter, PHR has 30+ years of experience in the industrial distribution industry.

Mark Riley - CEO

Job Titles:
  • Chief Executive Officer
Mark Riley has 40 years of experience in the oil and gas industry, including 23 years in midstream operations with Mitchell Energy and Devon Energy. Prior to joining 301 Propane Holdings, LP in July 2020, Mark served as Director of Operations for Flatrock Compression 6 years and 11 years as Business Unit Manager with Compressor Systems, Inc in Midland, TX. He has successfully managed all aspects of operations in the natural gas compression industry throughout Texas, New Mexico, Oklahoma, and Kansas. Mark brings his extensive leadership skills and operational experience to the propane business.

Michael Rodriguez

Job Titles:
  • North Regional Manager

Rene Rios

Job Titles:
  • Business Development Manager

Shane Owens

Job Titles:
  • Operations Manager
Shane Owens is the Heart of Texas Propane Operations Manager. After 19 years in the frac sand industry in many different operational roles, he joined Heart of Texas Propane in April 2019. Shane and his wife, Denise, are both long-time residents of Brady, Texas.