San Antonio Office

Raymond J. Welder, III - President

C. Clark Welder - General Counsel / Land Manager

Beverly Zoricic - Senior Land Analyst

Denise DeLoach - Land Analyst

Kevin Sanders - Chief Financial Officer

Janie Martinez - Controller

Mark Getzen – Controller

Bea Adams - Production & Operations Manager

Jim Colvin - Consulting Petroleum Engineer

Cary Calkins - Exploration Manager

David Russo - Geologist

Jeff Stine - Assistant Petroleum Engineer

Betty Ganske - Geo-Data Services Manager

Sebastian Cardona - Geology Technician

Amy Gibbs - Executive Administrator

Beeville Field Office

Steve Barter - Field Superintendent

Willie Martinez - Field Gauger

Colton Pargmann - Field Gauger

Gonzalo Guerrero - Field Gauger

Robbin Stasny - Field Office Manager

David Pennington - Professional Landman