Human Resources Offices
- Austin
(512) 473-4486 - Corpus Christi
(361) 844-1071 - Dallas
(214) 515-4991
- Fort Worth
(817) 420-5166 - Houston
(713) 388-7710 - Permian Basin
(214) 515-4991
- Rio Grande Valley
(361) 844-1071 - San Antonio
(210) 220-4811 - Victoria
(361) 844-1071