Winkler County Drilling Permits
Every permit issued by the Texas Railroad Commission in Winkler County — updated daily, data through 2026-07-30.
Winkler County permitting is running 17 permits a month over the trailing 90 days (51 total, down 9% on the prior quarter). 5 were issued in the past week. CONTINENTAL RESOURCES, INC. leads with 42 permits in the past 12 months, one of 15 operators active in the county.
Last 30 Days
20
Operators (30d)
4
Latest Permit
2026-07-30
All Time
6,947
6,947 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 1985-06-18 | 277994 | 42-495-31953 | MCCURDY-MCCUTCHEON #2 | ARRINGTON OIL & GAS | DRILL | 3,300 | |
| 1985-06-17 | 277980 | 42-495-31952 | MCCUTCHEN #30 | TODD & SANDERS, INC. | DRILL | 3,400 | |
| 1985-06-11 | 277598 | 42-495-04287 | SOUTH KEYSTONE SILURIAN UNIT #55 | GULF OIL CORP. | RECOMP | 9,878 | |
| 1985-06-11 | 277454 | 42-495-31951 | KEYSTONE CATTLE CO. #375 | GULF OIL CORP. | DRILL | 4,850 | |
| 1985-06-10 | 277238 | 42-495-31973 | O BRIEN, G. W. ET AL #1506 | CHEVRON U. S. A. INC. | DRILL | 3,450 | |
| 1985-05-30 | 276653 | 42-495-31949 | CAMPBELL RANCH "27" #8 | RUST OIL CORP. | DRILL | 3,000 | |
| 1985-05-30 | 276655 | 42-495-31950 | CAMPBELL RANCH "27" #7 | RUST OIL CORP. | DRILL | 3,000 | |
| 1985-05-30 | 276650 | 42-495-31946 | CAMPBELL RANCH "27" #12 | RUST OIL CORP. | DRILL | 3,000 | |
| 1985-05-30 | 276651 | 42-495-31947 | CAMPBELL RANCH "27" #10 | RUST OIL CORP. | DRILL | 3,000 | |
| 1985-05-30 | 276652 | 42-495-31948 | CAMPBELL RANCH "27" #9 | RUST OIL CORP. | DRILL | 3,000 | |
| 1985-05-28 | 276102 | 42-495-31942 | BASHARA, M. J. #71 | BASS ENTERPRISES PRODUCTION CO. | DRILL | 9,300 | |
| 1985-05-28 | 276127 | 42-495-31943 | CRUM, M. E. MRS. #6 | AMOCO PRODUCTION CO.-ANDREWS | DRILL | 6,850 | |
| 1985-05-22 | 275758 | 42-495-31941 | MCCUTCHEN "A" #11A | PETRUS OPERATING CO., INC. | DRILL | 3,950 | |
| 1985-05-21 | 275561 | 42-495-10079 | WALTON, J. B. -TRACT B #2 | TEXAS AMERICAN OIL CORP. | DRILL | 3,487 | |
| 1985-05-20 | 275464 | 42-495-31939 | MCCUTCHEN, W. A. #23 | AMERICAN PETROFINA CO. OF TEX. | DRILL | 3,800 | |
| 1985-05-17 | 275358 | 42-495-04286 | BARNES CRUM #1 | BASS ENTERPRISES PRODUCTION CO. | RECOMP | 8,120 | |
| 1985-05-17 | 275530 | 42-495-31940 | BROWN-ALTMAN #3 | HILLIN-SIMON OIL COMPANY | DRILL | 3,250 | |
| 1985-05-14 | 274988 | 42-495-31938 | MCCUTCHEN, W. A. #19 | BASS ENTERPRISES PRODUCTION CO. | DRILL | 4,600 | |
| 1985-05-13 | 274833 | 42-495-04231 | CRUM, M. E. "B" #1 | BASS ENTERPRISES PRODUCTION CO. | OTHER | 7,787 | |
| 1985-05-13 | 274827 | 42-495-04236 | CRUM, M. E. "B" #2 | BASS ENTERPRISES PRODUCTION CO. | OTHER | 9,914 | |
| 1985-05-10 | 274730 | 42-495-31937 | BROWN, EUGENIA E. R/A B #16 | AMOCO PRODUCTION CO.-ANDREWS | DRILL | 3,800 | |
| 1985-05-09 | 274581 | 42-495-31936 | HENDRICK-WEEKS #12 | AMOCO PRODUCTION CO.-ANDREWS | DRILL | 3,550 | |
| 1985-05-09 | 274500 | 42-495-31935 | NEWBERT #2 | HILLIN-SIMON OIL COMPANY | DRILL | 3,250 | |
| 1985-05-09 | 274429 | 42-495-31933 | NEWBERT #1 | HILLIN-SIMON OIL COMPANY | DRILL | 3,250 | |
| 1985-05-07 | 274374 | 42-495-31932 | MCCUTCHEN "A" #11 | PETRUS OPERATING CO., INC. | DRILL | 3,950 | |
| 1985-05-07 | 274463 | 42-495-31934 | HENDRICK -C- #17 | MONSANTO OIL COMPANY | DRILL | 2,600 | |
| 1985-05-06 | 274144 | 42-495-31931 | SEALY & SMITH UNIT #20 | ARCO OIL & GAS CO. | DRILL | 5,900 | |
| 1985-05-02 | 273886 | 42-495-31930 | O BRIEN, G. W. ET AL #1505 | GULF OIL CORP. | DRILL | 3,400 | |
| 1985-05-01 | 273767 | 42-495-04433 | CLAPP, OSCAR "A" #9 | ERICKSEN, W.R. | RECOMP | 3,200 | |
| 1985-04-29 | 273731 | 42-495-31929 | HENDRICK -F- #14 | MONSANTO OIL COMPANY | DRILL | 2,700 | |
| 1985-04-29 | 273573 | 42-495-30332 | UNIVERSITY 21-12 #2 | BAXTER, D. B. INC. | OTHER | 12,200 | |
| 1985-04-24 | 273165 | 42-495-31927 | KEYSTONE CATTLE COMPANY #374 | GULF OIL CORP. | DRILL | 4,850 | |
| 1985-04-24 | 273162 | 42-495-31926 | KEYSTONE CATTLE COMPANY #373 | GULF OIL CORP. | DRILL | 6,500 | |
| 1985-04-23 | 273395 | 42-495-30250 | WINK AIRPORT #1 | MONSANTO OIL COMPANY | RECOMP | 16,900 | |
| 1985-04-23 | 273239 | 42-495-31928 | HALLEY, S. M. #8 | WOOD, MCSHANE & THAMS | DRILL | 2,800 | |
| 1985-04-22 | 272958 | 42-495-03904 | WALTON, J. B. #28 | BASS ENTERPRISES PRODUCTION CO. | RECOMP | 8,950 | |
| 1985-04-17 | 272695 | 42-495-30514 | UNIVERSITY 25 #1 | MR OIL COMPANY | OTHER | 5,150 | |
| 1985-04-16 | 272442 | 42-495-31925 | MCCUTCHEN, W. A. #18 | BASS ENTERPRISES PRODUCTION CO. | DRILL | 4,600 | |
| 1985-04-11 | 272173 | 42-495-31924 | CAMPBELL RANCH "27" #5 | RUST OIL CORP. | DRILL | 3,000 | |
| 1985-04-09 | 271966 | 42-495-31923 | CAMPBELL RANCH "27" #6 | RUST OIL CORP. | DRILL | 3,000 | |
| 1985-04-09 | 271627 | 42-495-31922 | HERNDON 'A' #2 | BAXTER, KELLY H. | DRILL | 3,100 | |
| 1985-04-01 | 271176 | 42-495-31920 | LUCAS #1 | MIDLAND ENERGY, INC. - KEYSTONE | DRILL | 3,200 | |
| 1985-03-26 | 270686 | 42-495-33147 | O BRIEN, G. W. ET AL #1502 | GULF OIL CORP. | DRILL | 3,750 | |
| 1985-03-25 | 270523 | 42-495-31918 | O BRIEN, G. W. ET AL #1501 | GULF OIL CORP. | DRILL | 3,750 | |
| 1985-03-21 | 270224 | 42-495-31288 | HILL, M. J. -23-A- #28 | SUN EXPL. & PROD. CO.-MIDLAND | RECOMP | 5,200 | |
| 1985-03-19 | 269874 | 42-495-31917 | SEALY & SMITH FOUNDATION A #53 | AMOCO PRODUCTION CO.-ANDREWS | DRILL | 9,600 | |
| 1985-03-15 | 269719 | 42-495-31916 | CUMMINS #1 | HMH OPERATORS | DRILL | 3,200 | |
| 1985-03-14 | 269487 | 42-495-31915 | KEYSTONE CATTLE COMPANY #372 | CHEVRON U. S. A. INC. | DRILL | 10,180 | |
| 1985-03-12 | 269222 | 42-495-10381 | SEALY & SMITH FOUNDATION 3 #2 | CHEVRON U. S. A. INC. | RECOMP | 8,850 | |
| 1985-03-12 | 269097 | 42-495-31914 | SINCLAIR-SEALY #7 | M. M. OIL COMPANY | DRILL | 3,500 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Winkler County.