Our Team

Marshall Porterfield is an experienced energy professional with a strong background in mineral property management, oil and gas investments, and ad valorem tax strategies. He specializes in representing mineral owners in Texas, blending market analysis expertise with a strategic approach to ensure fair and accurate appraisals.

Marshall began his career as a Landman at Dale Operating Company, Inc., advancing to Senior Landman and District Landman, where he managed land acquisitions and lease negotiations across multiple shale plays. He later transitioned to managing mineral assets for BHCH Mineral, Ltd. and OKSA Minerals, LP, focusing on geology, engineering, and market data to structure partnerships and joint ventures.

A graduate of Texas Christian University with a B.B.A. in Finance and an emphasis in Real Estate, Marshall is a former Certified Petroleum Landman and has been an associate member of the American Association of Petroleum Geologists.

Zoe brings a unique blend of business expertise and entrepreneurial experience to her role as Operations Coordinator at CRA Advisors, where she focuses on streamlining processes and driving operational excellence. She earned her B.S. in Integrative Studies from the University of North Texas, concentrating in Business Administration, International Business, and Economics, with a minor in Music.

Her entrepreneurial journey began with founding and operating Confections by Zoe, a bakery business she ran while gaining additional experience in hospitality and event coordination. She worked with the San Antonio Cocktail Conference before further refining her customer service and management skills in the restaurant industry with Clementine and Outlaw Kitchens.

Since joining CRA Advisors in 2022, Zoe has earned her property tax consulting license and plays a key role in optimizing operations and driving company growth. Outside of work, she enjoys exploring San Antonio’s culinary scene and spending time with her family.

Kyle graduated from Texas Tech University with a degree in Petroleum Engineering and a minor in Mathematics and Mechanical Engineering. Before planting roots in Austin, Texas, he worked as an appraiser for Pritchard and Abbott, Inc., where he focused his appraisals on the Permian Basin. Kyle brings his engineering and Property Tax expertise to CRA to ensure our mineral owners get fair and accurate Ad Valorem appraisals. He is an active Society of Petroleum Engineers member and enjoys hiking, camping & photography in his free time.

Idalia Garza is a Texas State University graduate, where she earned her Bachelor of Business Administration in Management, building a strong foundation in organizational leadership and strategic planning.

Throughout her career, Idalia has demonstrated a talent for creating efficient workflows and fostering collaboration. Her previous role allowed her to refine her skills in project management and process optimization, driving improvements in operational efficiency.

Known for her consistency, determination, and adaptability, Idalia brings a proactive approach to streamlining operations and enhancing team productivity at CRA Advisors.

Outside of work, Idalia enjoys tackling home improvement projects, staying active, and spending quality time with her dogs and family.

With over 20 years experience in accounting, April is a seasoned Certified Public Accountant who excels at managing and overseeing financial operations to drive growth and efficiency. With over 10 years experience in the oil and energy industry, April is skilled in corporate accounting and business management, bringing all her knowledge and expertise to CRA Advisors as our Controller.

Prior to CRA Advisors, April served as Controller for oil and gas operational and service companies, spearheading roles in management, consulting, and administration. April received her Bachelor’s in Accounting from the University of the Incarnate word and a Masters in Educational Administration. Well-versed in industries such as Finance, Banking, Construction, and Education, April has an impressive resume consisting of a B.B.A. in Accounting, MeD in Educational Leadership and Administration, and M.A. in Special Education and Teaching. April currently serves on the board of the Texas Society of CPAs – San Antonio and also serves on the board of Randolph Area Christian Assistance Program (RACAP). In her free time, she enjoys traveling, reading, hiking, and spending time with family.

Gene is a geologist and fifth-generation Oil and Gas Executive with a multifaceted background as a geologist, producer, and investor. Gene’s 35 years of experience in Oil and Gas investments and business development brings CRA and its clients a wealth of knowledge.