Region 3 Field Support
South Texas Region
Field Agent: Derry Minor
Counties assigned to this regional area include:
| ARANSAS | DUVAL | KELBERG | SAN PATRICIO |
| ATASCOSA | FRIO | LA SALLE | STARR |
| BEE | GOLIAD | LAVACA | VICTORIA |
| BROOKS | HIDALGO | LIVE OAK | WEBB |
| CALHOUN | JACKSON | MATAGORDA | WHARTON |
| CAMERON | JIM HOGG | MAVERICK | WILLACY |
| COLORADO | JIM WELLS | McMULLEN | ZAPATA |
| DeWITT | KARNES | NUECES | ZAVALA |
| DIMMIT | KENEDY | REFUGIO |