Webb County Drilling Permits
Every permit issued by the Texas Railroad Commission in Webb County — updated daily, data through 2026-07-31.
Webb County permitting is running 24 permits a month over the trailing 90 days (71 total, up 16% on the prior quarter). 2 were issued in the past week. EOG RESOURCES, INC. leads with 78 permits in the past 12 months, one of 20 operators active in the county.
Last 30 Days
31
Operators (30d)
7
Latest Permit
2026-07-31
All Time
17,747
17,747 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 1997-05-02 | 461890 | 42-479-36683 | HUBBERD #19 | TRANSTEXAS GAS CORPORATION | DRILL | 10,200 | |
| 1997-05-02 | 461890 | 42-479-36683 | HUBBERD #19 | CONOCO INC. | DRILL | 10,200 | |
| 1997-05-01 | 461583 | 42-479-36678 | BMT #9 | COLUMBUS ENERGY CORP. | DRILL | 7,700 | |
| 1997-04-30 | 461802 | 42-479-36682 | SOUTH CALLAGHAN RANCH #155 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 10,500 | |
| 1997-04-30 | 461802 | 42-479-36682 | SOUTH CALLAGHAN RANCH #155 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 10,500 | |
| 1997-04-30 | 461802 | 42-479-36682 | SOUTH CALLAGHAN RANCH #155 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 10,500 | |
| 1997-04-30 | 461800 | 42-479-36681 | SOUTH CALLAGHAN RANCH #153 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 10,500 | |
| 1997-04-30 | 461800 | 42-479-36681 | SOUTH CALLAGHAN RANCH #153 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 10,500 | |
| 1997-04-30 | 461800 | 42-479-36681 | SOUTH CALLAGHAN RANCH #153 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 10,500 | |
| 1997-04-28 | 461695 | 42-479-36680 | BRUNI-SUMMERS #7 | MICHAEL PETROLEUM CORPORATION | DRILL | 10,500 | |
| 1997-04-25 | 461598 | 42-479-36679 | MCKENDRICK, W. H. #22 | TRANSTEXAS GAS CORPORATION | DRILL | 7,500 | |
| 1997-04-24 | 461403 | 42-479-36676 | VERGARA, G. B. #13 | CONOCO INC. | DRILL | 11,600 | |
| 1997-04-24 | 461403 | 42-479-36676 | VERGARA, G. B. #13 | CONOCO INC. | DRILL | 11,600 | |
| 1997-04-22 | 461486 | 42-479-36677 | BRISCOE "N" 2046 #2 | ENRON OIL & GAS COMPANY | DRILL | 9,800 | |
| 1997-04-22 | 461217 | 42-479-36675 | BENAVIDES, ROSA V. B4 #66 | CONOCO INC. | DRILL | 9,600 | |
| 1997-04-22 | 461211 | 42-479-36674 | B.M.T. #10 | COLUMBUS ENERGY CORP. | DRILL | 7,900 | |
| 1997-04-16 | 461232 | 42-479-36673 | BRISCOE N #1 | ENRON OIL & GAS COMPANY | DRILL | 11,020 | |
| 1997-04-16 | 461232 | 42-479-36673 | BRISCOE N #1 | EOG RESOURCES, INC. | DRILL | 11,020 | |
| 1997-04-16 | 461196 | 42-479-36332 | DCRC SECTION 101F #6 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 4,322 | |
| 1997-04-15 | 461141 | 42-479-36672 | SOUTH CALLAGHAN RANCH #150 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 10,000 | |
| 1997-04-15 | 460978 | 42-479-35473 | VAQUILLAS RANCH H #96 | CONOCO INC. | RECOMP | 12,250 | |
| 1997-04-11 | 460911 | 42-479-36004 | VAQUILLAS RANCH A4 #121 | CONOCO INC. | RECOMP | 12,223 | |
| 1997-04-09 | 460854 | 42-479-36671 | K & H FEE "1690" #3 | KILLAM OIL CO., LTD. | DRILL | 10,000 | |
| 1997-04-09 | 460854 | 42-479-36671 | KILLAM & HURD "1690" #3 | KILLAM OIL CO., LTD. | DRILL | 10,000 | |
| 1997-04-07 | 460811 | 42-479-36119 | MARTIN, J. C. III #14 | MICHAEL PETROLEUM CORPORATION | RECOMP | 8,750 | |
| 1997-04-04 | 460754 | 42-479-36668 | SOUTH CALLAGHAN RANCH #147 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 10,000 | |
| 1997-04-04 | 460753 | 42-479-36669 | SOUTH CALLAGHAN RANCH #148 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 10,000 | |
| 1997-04-04 | 460752 | 42-479-36670 | SOUTH CALLAGHAN RANCH #152 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 10,000 | |
| 1997-04-04 | 460752 | 42-479-36670 | SOUTH CALLAGHAN RANCH #152 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 10,000 | |
| 1997-04-04 | 460752 | 42-479-36670 | SOUTH CALLAGHAN RANCH #152 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 10,000 | |
| 1997-04-03 | 460669 | 42-479-36667 | SOUTH CALLAGHAN RANCH #149 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 10,000 | |
| 1997-04-03 | 460651 | 42-479-36666 | MACMAHON, P. A. #10 | CHEVRON U. S. A. INC. | DRILL | 7,500 | |
| 1997-04-03 | 460651 | 42-479-36666 | MACMAHON, P. A. #10 | CHEVRON U. S. A. INC. | DRILL | 6,747 | |
| 1997-04-03 | 460648 | 42-479-36665 | CHEVRON - EDITH CARR #5 | CHEVRON U. S. A. INC. | DRILL | 10,500 | |
| 1997-04-03 | 460645 | 42-479-35775 | MACMAHON, P. A. #7ST | CHEVRON U. S. A. INC. | RENTR | 7,500 | |
| 1997-04-02 | 460512 | 42-479-36664 | VAQUILLAS RANCH 1631 #3 | SONAT EXPLORATION CO. - HOUSTON | DRILL | 10,000 | |
| 1997-03-27 | 460420 | 42-479-35752 | PENA, H. L. #1 | ENRON OIL & GAS COMPANY | RECOMP | 7,704 | |
| 1997-03-27 | 460414 | 42-479-36663 | MARTINEZ, D.S. #5 | COLUMBUS ENERGY CORP. | DRILL | 7,900 | |
| 1997-03-26 | 460368 | 42-479-36662 | CARR, EDITH J. #6 | CONOCO INC. | DRILL | 9,700 | |
| 1997-03-21 | 460218 | 42-479-36661 | MARTIN, SOPHIE J. #9 | MICHAEL PETROLEUM CORPORATION | DRILL | 10,500 | |
| 1997-03-21 | 460218 | 42-479-36661 | MARTIN, SOPHIE J. #9 | MICHAEL PETROLEUM CORPORATION | DRILL | 10,500 | |
| 1997-03-21 | 460217 | 42-479-36660 | MARTIN, J. C. III #15 | MICHAEL PETROLEUM CORPORATION | DRILL | 10,500 | |
| 1997-03-20 | 460108 | 42-479-36659 | BRUNI, LILIA #6 | MICHAEL PETROLEUM CORPORATION | DRILL | 10,000 | |
| 1997-03-18 | 457289 | 42-479-36210 | ZIMMERMAN #1 | SAMSON LONE STAR LP | RECOMP | 10,600 | |
| 1997-03-12 | 459832 | 42-479-36658 | VAQUILLAS RANCH LTD #50 | CONOCO INC. | DRILL | 10,100 | |
| 1997-03-12 | 459831 | 42-479-36657 | VAQUILLAS RANCH LTD #51 | CONOCO INC. | DRILL | 10,600 | |
| 1997-03-12 | 459628 | 42-479-33582 | VAQUILLAS RANCH G #34 | CONOCO INC. | RECOMP | 12,490 | |
| 1997-03-11 | 459643 | 42-479-33460 | LOPEZ, ALONZO #1 | MARQUEE CORPORATION | RECOMP | 8,702 | |
| 1997-03-10 | 459621 | 42-479-36656 | HUBBERD "F" #1 | TRANSTEXAS GAS CORPORATION | DRILL | 9,800 | |
| 1997-03-10 | 459621 | 42-479-36656 | HUBBERD "F" #1 | TRANSTEXAS GAS CORPORATION | DRILL | 9,800 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Webb County.