Guadalupe County Drilling Permits
Every permit issued by the Texas Railroad Commission in Guadalupe County — updated daily, data through 2026-06-17.
Guadalupe County permitting is running 0.7 permits a month over the trailing 90 days (2 total, versus 1 in the prior quarter). DJ EXPLORATION, INC. leads with 1 permit in the past 12 months, one of 3 operators active in the county.
Last 30 Days
0
Operators (30d)
0
Latest Permit
2026-06-17
All Time
3,389
3,389 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 1978-11-01 | 36057 | 42-187-30883 | DENMAN, G. M. #17 | LOCKHART OIL & GAS | DRILL | 2,650 | |
| 1978-10-31 | 35892 | 42-187-30882 | BRIETZKE, ELMER #1A | SUPREME OIL COMPANY | DRILL | 1,050 | |
| 1978-10-31 | 35891 | 42-187-30881 | SCHWARZKOPE, ROBERT A. #1 | DARROH, HAROLD W. | DRILL | 1,150 | |
| 1978-10-31 | 35890 | 42-187-30880 | VORPAHL, WELDON #4 | DARROH, HAROLD W. | DRILL | 1,150 | |
| 1978-10-20 | 35301 | 42-187-30879 | VORPAHL, WILL FLOYD #3 | T. W. OIL CO. | DRILL | 1,050 | |
| 1978-10-20 | 35300 | 42-187-30878 | AHRENS, STANLEY #1 | T. W. OIL CO. | DRILL | 1,050 | |
| 1978-10-18 | 34966 | 42-187-30877 | KNOBLOCH, C. "A" #41 | TEXACO INC. | DRILL | 3,450 | |
| 1978-10-18 | 34965 | 42-187-01838 | IMHOFF, FRED #1 | RICHARDSON, JIM OIL CO. | OTHER | 2,249 | |
| 1978-10-18 | 34964 | 42-187-30876 | KNOBLOCH, C. "A" #42 | TEXACO INC. | DRILL | 3,450 | |
| 1978-10-18 | 34899 | 42-187-02062 | DENNING, GEO. A. #1 | GATHINGS, W. G. | OTHER | 600 | |
| 1978-10-13 | 34864 | 42-187-30875 | BRIETZKE, B. #29A | JANE OIL CO., INC. | DRILL | 1,100 | |
| 1978-10-10 | 35792 | 42-187-30859 | POOLEY, A. L. #21 | DELRAY OIL, INC. | DRILL | 2,250 | |
| 1978-10-06 | 34284 | 42-187-30425 | DENMAN "C" #22 | AMERICAN PETROFINA CO. OF TEX. | RECOMP | 2,625 | |
| 1978-10-03 | 33947 | 42-187-30874 | KOEPP, ERICH #8 | DARROH, HAROLD W. | DRILL | 1,100 | |
| 1978-10-03 | 33946 | 42-187-30873 | KOEPP, ERICH #7 | DARROH, HAROLD W. | DRILL | 1,100 | |
| 1978-10-03 | 33945 | 42-187-30872 | KOEPP, ERICH #9 | DARROH, HAROLD W. | DRILL | 1,100 | |
| 1978-09-28 | 33638 | 42-187-30871 | KOEPP, BILLIE #1 | WARNCKE, GLENNWOOD | DRILL | 1,500 | |
| 1978-09-26 | 33395 | 42-187-30870 | KOEPP, ERICH #6 | DARROH, HAROLD W. | DRILL | 1,100 | |
| 1978-09-26 | 33392 | 42-187-30869 | KOEPP, ERICH #5 | DARROH, HAROLD W. | DRILL | 1,100 | |
| 1978-09-21 | 33120 | 42-187-01531 | SCHMIDT, FRANK #1 | RICHARDSON, JIM OIL CO. | OTHER | 2,100 | |
| 1978-09-19 | 34170 | 42-187-80823 | KNOBLOCH, C. "B" #18 | TEXACO INC. | RECOMP | 2,633 | |
| 1978-09-19 | 33025 | 42-187-30868 | FEE #5 | HRBACEK OIL CORP. | DRILL | 2,500 | |
| 1978-09-18 | 37265 | 42-187-30845 | KNOBLOCH, C. "A" #38 | TEXACO INC. | DRILL | 3,450 | |
| 1978-09-18 | 37261 | 42-187-30846 | KNOBLOCH, C. "A" #39 | TEXACO INC. | DRILL | 3,450 | |
| 1978-09-18 | 32915 | 42-187-30867 | WARNCKE, F. #2 | ROMACK, L. D. | DRILL | 1,000 | |
| 1978-09-14 | 37264 | 42-187-30844 | KNOBLOCH, C. "A" #37 | TEXACO INC. | DRILL | 3,450 | |
| 1978-09-14 | 37260 | 42-187-30848 | KNOBLOCH, C. "A" #40 | TEXACO INC. | DRILL | 3,450 | |
| 1978-09-14 | 34153 | 42-187-30866 | POOLEY, A. L. #23 | DELRAY OIL, INC. | DRILL | 2,250 | |
| 1978-09-14 | 34152 | 42-187-30865 | POOLEY, A. L. #22 | DELRAY OIL, INC. | DRILL | 2,250 | |
| 1978-09-11 | 32367 | 42-187-30864 | DENMAN "C" #27 | AMERICAN PETROFINA CO. OF TEX. | DRILL | 2,700 | |
| 1978-09-11 | 32366 | 42-187-30863 | DENMAN "C" #26 | AMERICAN PETROFINA CO. OF TEX. | DRILL | 2,700 | |
| 1978-09-07 | 32115 | 42-187-30862 | KOEPP, ERICH #4 | DARROH, HAROLD W. | DRILL | 1,100 | |
| 1978-08-30 | 31709 | 42-187-30861 | POOLEY, A. L. #16 | DELRAY OIL, INC. | DRILL | 2,250 | |
| 1978-08-30 | 31683 | 42-187-30860 | POOLEY, A. L. #15 | DELRAY OIL, INC. | DRILL | 2,250 | |
| 1978-08-30 | 31682 | 42-187-30859 | POOLEY, A. L. #21 | DELRAY OIL, INC. | DRILL | 2,250 | |
| 1978-08-30 | 31680 | 42-187-30858 | POOLEY, A. L. #20 | DELRAY OIL, INC. | DRILL | 2,250 | |
| 1978-08-30 | 31679 | 42-187-30857 | POOLEY, A. L. #19 | DELRAY OIL, INC. | DRILL | 2,250 | |
| 1978-08-30 | 31678 | 42-187-30856 | POOLEY, A. L. #18 | DELRAY OIL, INC. | DRILL | 2,250 | |
| 1978-08-30 | 31677 | 42-187-30855 | POOLEY, A. L. #17 | DELRAY OIL, INC. | DRILL | 2,250 | |
| 1978-08-29 | 32724 | 42-187-30847 | KNOBLOCH, C. -B- #50 | TEXACO INC. | DRILL | 3,450 | |
| 1978-08-29 | 31607 | 42-187-30854 | WRIGHT, JEFF #10 | DELRAY OIL, INC. | DRILL | 2,250 | |
| 1978-08-29 | 31605 | 42-187-30853 | WRIGHT, JEFF #9 | DELRAY OIL, INC. | DRILL | 2,250 | |
| 1978-08-29 | 31603 | 42-187-30852 | WRIGHT, JEFF #8 | DELRAY OIL, INC. | DRILL | 2,250 | |
| 1978-08-24 | 31349 | 42-187-30851 | ANDERSON, TOM #1 | BELL ENERGY, INC. | DRILL | 2,600 | |
| 1978-08-24 | 31347 | 42-187-30850 | ANDERSON, TOM #3 | BELL ENERGY, INC. | DRILL | 2,600 | |
| 1978-08-24 | 31345 | 42-187-30849 | ANDERSON, TOM #2 | BELL ENERGY, INC. | DRILL | 2,600 | |
| 1978-08-08 | 30150 | 42-187-30843 | NEUMANN, RICHARD E. ET UX #2 | LILES, RALPH | DRILL | 1,500 | |
| 1978-08-02 | 31294 | 42-187-30835 | KNOBLOCH, C. -B- #46 | TEXACO INC. | DRILL | 3,460 | |
| 1978-08-02 | 30494 | 42-187-30842 | KNOBLOCH, C. "B" #48 | TEXACO INC. | DRILL | 3,460 | |
| 1978-08-01 | 30493 | 42-187-30841 | KNOBLOCH, C. "B" #49 | TEXACO INC. | DRILL | 3,440 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Guadalupe County.