Winkler County Drilling Permits
Every permit issued by the Texas Railroad Commission in Winkler County — updated daily, data through 2026-07-31.
Winkler County permitting is running 19 permits a month over the trailing 90 days (56 total, level with the prior quarter). 10 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
25
Operators (30d)
5
Latest Permit
2026-07-31
All Time
6,953
6,953 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 1980-12-31 | 103618 | 42-495-31297 | BAGLEY #1 | MONSANTO COMPANY | DRILL | 9,300 | |
| 1980-12-31 | 103616 | 42-495-02373 | WALTON, J. B. "D" A/C 1 #5 | DELTA OIL & GAS COMPANY | OTHER | 3,100 | |
| 1980-12-30 | 103486 | 42-495-01150 | SOUTH KEYSTONE SILURIAN UNIT #20 | GULF OIL CORP. | RECOMP | 9,749 | |
| 1980-12-23 | 103226 | 42-495-05739 | WHEELER, C.O. #4 | GETTY OIL CO. | RECOMP | 9,320 | |
| 1980-12-19 | 102817 | 42-495-31296 | SEALY & SMITH "73" #1 | SAGE ENERGY COMPANY | DRILL | 3,838 | |
| 1980-12-16 | 102554 | 42-495-31295 | HILL, M. J. ESTATE ACCOUNT #5 #30W | BASS ENTERPRISES PRODUCTION CO. | DRILL | 3,500 | |
| 1980-12-16 | 102553 | 42-495-31291 | HILL, M. J. ESTATE #32W | BASS ENTERPRISES PRODUCTION CO. | DRILL | 3,500 | |
| 1980-12-16 | 102552 | 42-495-31292 | HILL, M. J. ESTATE #34W | BASS ENTERPRISES PRODUCTION CO. | DRILL | 3,500 | |
| 1980-12-16 | 102551 | 42-495-31293 | HILL, M. J. ESTATE ACCOUNT #5 #31W | BASS ENTERPRISES PRODUCTION CO. | DRILL | 3,500 | |
| 1980-12-16 | 102549 | 42-495-31294 | HILL, M. J. ESTATE ACCOUNT #5 #33W | BASS ENTERPRISES PRODUCTION CO. | DRILL | 3,500 | |
| 1980-12-12 | 102154 | 42-495-31290 | KEYSTONE CATTLE CO. #355 | GULF OIL CORP. | DRILL | 3,900 | |
| 1980-12-12 | 102102 | 42-495-05428 | HILL, M. J. #13 | SUN EXPLORATION & PRODUCTION CO. | RECOMP | 9,912 | |
| 1980-12-12 | 102099 | 42-495-00998 | JENKINS #1 | ST. CLAIR, D. W. | OTHER | 3,600 | |
| 1980-12-11 | 101880 | 42-495-31289 | EVANS #1 | CLEMENTS ENERGY, INC. | DRILL | 13,946 | |
| 1980-12-09 | 101415 | 42-495-31288 | HILL, M. J. -23A- #28 | SUN EXPLORATION & PRODUCTION CO. | DRILL | 5,200 | |
| 1980-12-09 | 101413 | 42-495-31287 | SEALY, JOHN #5 | B & M ENERGY | DRILL | 3,200 | |
| 1980-12-05 | 101047 | 42-495-31286 | SEALY SMITH #1 | HANSON CORPORATION | DRILL | 8,616 | |
| 1980-12-04 | 100823 | 42-495-05279 | SEALY AND SMITH FOUNDATION "A" #22 | AMOCO PRODUCTION CO.-ANDREWS | RECOMP | 10,800 | |
| 1980-12-02 | 100634 | 42-495-31283 | WALTON "A" #1 | OLSEN ENERGY INC. | DRILL | 3,100 | |
| 1980-12-01 | 100639 | 42-495-31285 | BASHARA, M. J. "D" #7 | BASS ENTERPRISES PRODUCTION CO. | DRILL | 3,500 | |
| 1980-12-01 | 100638 | 42-495-31284 | BASHARA, M. J. "D" #6 | BASS ENTERPRISES PRODUCTION CO. | DRILL | 3,500 | |
| 1980-11-24 | 100300 | 42-495-05414 | WHEELER, R. A. #1 | SUN EXPLORATION & PRODUCTION CO. | RECOMP | 10,610 | |
| 1980-11-18 | 99664 | 42-495-31280 | O BRIEN, G. W., ETAL #40W | GULF OIL CORP. | DRILL | 3,300 | |
| 1980-11-17 | 99336 | 42-495-31282 | MITCHELL "21" #1 | HENDON, WILLIAM E., JR. | DRILL | 8,932 | |
| 1980-11-17 | 99334 | 42-495-31281 | HENDRICK "F" #16 | PETROLEUM CORPORATION OF TEXAS | DRILL | 2,900 | |
| 1980-11-14 | 99225 | 42-495-81958 | MITCHELL "15" #1 | HENDON, WILLIAM E., JR. | OTHER | 10,275 | |
| 1980-11-12 | 98871 | 42-495-31279 | O BRIEN, G.W., ETAL #WI-47 | GULF OIL CORP. | DRILL | 3,380 | |
| 1980-11-12 | 98849 | 42-495-01245 | WHEELER, C. O. #2 | GETTY OIL CO. | RECOMP | 10,670 | |
| 1980-11-10 | 99320 | 42-495-31237 | HILL, M. J. -22- #6A | SUN EXPLORATION & PRODUCTION CO. | DRILL | 10,500 | |
| 1980-11-10 | 99298 | 42-495-31278 | O BRIEN, G. W., ET AL #1217 | GULF OIL CORP. | DRILL | 3,380 | |
| 1980-11-10 | 99284 | 42-495-30182 | KEYSTONE CATTLE CO. #315 | GULF OIL CORP. | RECOMP | 11,770 | |
| 1980-11-10 | 98527 | 42-495-03889 | TIDAL "A", SEC. 1 #7 | TEXLAND PETROLEUM INC. | OTHER | 3,405 | |
| 1980-11-07 | 100219 | 42-495-31274 | BASH #11 | PHILLIPS PETROLEUM COMPANY | DRILL | 3,450 | |
| 1980-11-07 | 98462 | 42-495-31267 | O'BRIEN, G. W. ET AL #44 W | GULF OIL CORP. | DRILL | 3,000 | |
| 1980-11-07 | 98460 | 42-495-31268 | O'BRIEN, G. W. ET AL #43AW | GULF OIL CORP. | DRILL | 3,000 | |
| 1980-11-06 | 98292 | 42-495-00298 | KEYSTONE CONOCO #2 | BTA OIL PRODUCERS | RECOMP | 9,730 | |
| 1980-11-06 | 98276 | 42-495-31277 | O BRIEN G.W., ETAL #49AW | GULF OIL CORP. | DRILL | 3,380 | |
| 1980-11-06 | 98270 | 42-495-31275 | O BRIEN, G.W., ETAL #59AW | GULF OIL CORP. | DRILL | 3,380 | |
| 1980-10-31 | 97815 | 42-495-31238 | SEALY SMITH FOUNDATION #194 | SHELL OIL COMPANY | RECOMP | 9,100 | |
| 1980-10-31 | 97744 | 42-495-31273 | BAIRD, W.E. #13-76C | CHEVRON U. S. A. INC. | DRILL | 5,600 | |
| 1980-10-31 | 97743 | 42-495-31272 | BAIRD, W.E. #12-52C | CHEVRON U. S. A. INC. | DRILL | 5,600 | |
| 1980-10-30 | 97716 | 42-495-31271 | KEYSTONE CATTLE CO. #2H | WOOD, MCSHANE & THAMS | DRILL | 5,000 | |
| 1980-10-30 | 97715 | 42-495-31270 | KEYSTONE CATTLE CO. #1H | WOOD, MCSHANE & THAMS | DRILL | 5,000 | |
| 1980-10-30 | 97714 | 42-495-31269 | KEYSTONE CATTLE COMPANY #3C | WOOD, MCSHANE & THAMS | DRILL | 3,500 | |
| 1980-10-30 | 97533 | 42-495-31266 | BAIRD, ET AL #1 | LA. C & VC, INC. | DRILL | 5,300 | |
| 1980-10-27 | 97038 | 42-495-31265 | HUTCHINGS, E.G. #2 | ARCO OIL & GAS CO. | DRILL | 3,100 | |
| 1980-10-27 | 97035 | 42-495-31264 | HUTCHINGS, E.G. #1 | ARCO OIL & GAS CO. | DRILL | 3,100 | |
| 1980-10-27 | 96971 | 42-495-03379 | SEALY - SMITH FOUNDATION "A" #28 | AMOCO PRODUCTION CO.-ANDREWS | OTHER | 11,105 | |
| 1980-10-24 | 96735 | 42-495-03718 | BASHARA, M. J. #25 S | BASS ENTERPRISES PRODUCTION CO. | RECOMP | 9,925 | |
| 1980-10-22 | 96405 | 42-495-31263 | SCARBOROUGH "Y" #5 | PETROLEUM CORPORATION OF TEXAS | DRILL | 3,400 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Winkler County.