The TXE Team
At TXE Partners, our team is the driving force behind our operational success. From finance and marketing to operations and strategic growth, TXE seamless integrates with our management teams to support day-to-day operations, acting as the bridge between strategic initiatives and real-time execution. With a hands-on approach, they oversee workflows, optimize efficiency, and drive performance at each location. Our combined dedication, innovation, and commitment to excellence ensure that our businesses run smoothly and thrive in competitive industries.

Eric R. Calderon
Founder and Managing Director
Eric R. Calderon founded TXE in 2013 and currently leads the firm’s daily operations and client engagements. Previously, Mr. Calderon worked as the Vice President of Western Energy and Support Technology (WEST) which acquired his company, LK Industries, in 2018. Prior to WEST, Eric served as the President and Chief Executive Officer of LK Industries which was purchased in 2015 through Mr. Calderon’s search fund, TXE Capital. Mr. Calderon previously worked as an engineer for Concho Resources in the Permian Basin and in 2012 had the privilege of working for House Speaker John Boehner on energy policy and legislation. Mr. Calderon earned his Bachelor of Science in Petroleum Engineering from Texas A&M University and a Master of Business Administration from Harvard University.

Michael Hartsell
CFO of Flow Systems and VP of Shared Services
Born in New Orleans, Louisiana, Michael Hartsell currently serves as the Chief Financial Officer of Flow Systems with responsibility for the firm’s financial strategy, direction, information technology, and human resources. In addition to his work at Flow Systems, Mr. Hartsell advises other TXE companies on various financial matters. Prior to his current role, Michael served in numerous financial leadership positions for public and private entities located in New Orleans and Houston. Mr. Hartsell earned his Bachelor of Accounting from the University of New Orleans in December of 1992. Mr. Hartsell holds is a licensed Certified Public Accountant, Certified Information Technology Professional and Chartered Global Management Accountant.

Cody Henkes
Accounting Manager
Born and raised in the Houston area, Cody graduated from Sam Houston in 2010 with his Master of Science in Accounting and got his CPA license shortly thereafter. Most of his career has been based around the oil and gas / energy industry. Cody was brought on to be the Accounting Manager and assist in the transition of all the TXE subsidiaries onto one unified and modern ERP system to streamline efficiency and financial reporting.

Jordyn Barker
Marketing Manager
With a degree in Marketing from Texas A&M University-Corpus Christi, Jordyn has built a strong foundation in the field and has developed a diverse skill set over the course of her career. Before joining TXE Capital, Jordyn honed her marketing skills in the pet industry, helping manage marketing efforts for over 20 pet resorts nationwide. Her experience in this sector has given her a deep appreciation for the immediate and transformative impact that effective marketing can have on a business’s success.

Leticia Magaña
Executive Administrator
Leticia Magaña joined TXE Capital in 2024 as the Executive Administrator where she provides support to the Founder and Managing Director, and the company’s full executive suite. Prior to joining TXE Capital, she worked for the Houston Rockets for 20 years as the Executive Assistant to the CEO/President of Business Operations as well as the department managing overall Basketball Operations.

Champ Warren
Manager of Strategic Growth
A native Houstonian and lifelong entrepreneur, Champ has always had a passion for small business. After earning degrees in Operations and Business Management from Georgetown University, he built his business acumen consulting for EY and Q5 Partners, where he specialized in mitigating enterprise-level risk, implementing operational best practices, and positioning clients for sustainable success. Initially working with TXE in a consulting capacity, Champ led efforts to reorient business strategy and optimize operations for one of the firm’s portfolio companies. Now, as Manager of Strategic Growth, he continues to drive performance and scalability for portfolio companies while also identifying and pursuing acquisition targets for the firm.
Our Partners
At TXE Partners, we understand that success is built on collaboration. That’s why we’ve carefully selected industry-leading partner companies that align with our commitment to excellence. From IT and financial oversight to specialized operational support, our partners are the best of the best—bringing expertise, innovation, and reliability to every aspect of our business. Together, we create a seamless ecosystem that allows our portfolio companies to thrive in competitive industries.