Ector County Drilling Permits
Every permit issued by the Texas Railroad Commission in Ector County — updated daily, data through 2026-08-07.
Ector County permitting is running 9.3 permits a month over the trailing 90 days (28 total, down 40% on the prior quarter). 7 were issued in the past week. DIAMONDBACK E&P LLC leads with 87 permits in the past 12 months, one of 19 operators active in the county.
Last 30 Days
19
Operators (30d)
4
Latest Permit
2026-08-07
All Time
16,076
16,076 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 1979-10-16 | 60823 | 42-135-01424 | CONNELL, W. E. NCT-2 #73 | TEXACO INC. | RECOMP | 3,900 | |
| 1979-10-16 | 60788 | 42-135-33242 | EDWARDS ESTATE #1 | COX, JOHN L. | DRILL | 9,200 | |
| 1979-10-15 | 60591 | 42-135-33241 | GIST UNIT #123 | CONOCO INC. | DRILL | 4,600 | |
| 1979-10-12 | 60980 | 42-135-85660 | ECTOR COUNTY AIRPORT #1 | VANN ENERGY, INC. | OTHER | 6,068 | |
| 1979-10-09 | 60891 | 42-135-33239 | NORTH COWDEN UNIT #1061 | AMOCO PRODUCTION COMPANY | DRILL | 4,600 | |
| 1979-10-04 | 60904 | 42-135-33227 | BAGLEY A #13 | CITIES SERVICE COMPANY | DRILL | 4,600 | |
| 1979-10-04 | 59763 | 42-135-33238 | GIST UNIT #122 | CONOCO INC. | DRILL | 4,600 | |
| 1979-10-02 | 59478 | 42-135-33228 | NORTH COWDEN UNIT #1060 | AMOCO PRODUCTION COMPANY | DRILL | 4,525 | |
| 1979-09-28 | 59184 | 42-135-33233 | GIST UNIT #121 | CONOCO INC. | DRILL | 4,600 | |
| 1979-09-28 | 59180 | 42-135-33232 | GIST UNIT #125 | CONOCO INC. | DRILL | 4,600 | |
| 1979-09-28 | 59170 | 42-135-33231 | NORTH COWDEN UNIT #1062 | AMOCO PRODUCTION COMPANY | DRILL | 4,525 | |
| 1979-09-27 | 59073 | 42-135-33230 | GIST UNIT #126 | CONOCO INC. | DRILL | 4,600 | |
| 1979-09-27 | 59055 | 42-135-33229 | GIST UNIT #127 | CONOCO INC. | DRILL | 4,600 | |
| 1979-09-25 | 58867 | 42-135-33221 | JOHNSON, J. L. "AB" #101W | ARCO OIL & GAS CO. | DRILL | 4,240 | |
| 1979-09-25 | 58865 | 42-135-33222 | JOHNSON, J. L. "AB" #100W | ARCO OIL & GAS CO. | DRILL | 4,200 | |
| 1979-09-25 | 58864 | 42-135-33223 | JOHNSON, J. L. "AB" #99W | ARCO OIL & GAS CO. | DRILL | 4,210 | |
| 1979-09-25 | 58858 | 42-135-33226 | TXL 13 #10W | CONOCO INC. | DRILL | 5,200 | |
| 1979-09-25 | 58856 | 42-135-33224 | FOSTER, H. S. -B- #5W | CONOCO INC. | DRILL | 4,950 | |
| 1979-09-25 | 58854 | 42-135-33225 | FOSTER, H. S. -A- #18W | CONOCO INC. | DRILL | 4,950 | |
| 1979-09-24 | 58686 | 42-135-33220 | HOLT, O. B. "E" #14W | AMOCO PRODUCTION COMPANY | DRILL | 5,500 | |
| 1979-09-20 | 58484 | 42-135-33217 | COWDEN, J. M. R/A "A" #113W | AMOCO PRODUCTION COMPANY | DRILL | 5,400 | |
| 1979-09-19 | 59249 | 42-135-04966 | ANDERSON, C. H. C. R/A "E" #7 | AMOCO PRODUCTION COMPANY | RECOMP | 8,800 | |
| 1979-09-18 | 59288 | 42-135-06719 | HEADLEE DEVONIAN UNIT #40-2 | GETTY OIL CO. | RECOMP | 13,370 | |
| 1979-09-18 | 58266 | 42-135-33219 | GIST UNIT #124 | CONOCO INC. | DRILL | 4,600 | |
| 1979-09-18 | 58263 | 42-135-33218 | GIST UNIT #119 | CONOCO INC. | DRILL | 4,600 | |
| 1979-09-18 | 58198 | 42-135-08824 | PENWELL UNIT #2146 | TEXACO INC. | RECOMP | 4,283 | |
| 1979-09-18 | 58196 | 42-135-01435 | PENWELL UNIT #3284 | TEXACO INC. | RECOMP | 3,775 | |
| 1979-09-14 | 58913 | 42-135-33214 | COWDEN, J. M. R/A "B" #114 | AMOCO PRODUCTION COMPANY | DRILL | 5,500 | |
| 1979-09-13 | 57927 | 42-135-33216 | T. P. LAND TRUST "B" #8 | AMOCO PRODUCTION COMPANY | DRILL | 5,350 | |
| 1979-09-13 | 57897 | 42-135-33215 | EDWARDS #1 | MADDOX ENERGY CORP. | DRILL | 13,600 | |
| 1979-09-12 | 57786 | 42-135-08853 | JOHNSON, J. L., JR. UNIT EO #28W | ARCO OIL & GAS CO. | RECOMP | 5,908 | |
| 1979-09-11 | 57715 | 42-135-01394 | PENWELL UNIT #3264 | TEXACO INC. | RECOMP | 4,300 | |
| 1979-09-11 | 57714 | 42-135-01607 | PENWELL UNIT #3267 | TEXACO INC. | RECOMP | 4,160 | |
| 1979-09-11 | 57712 | 42-135-01428 | PENWELL UNIT #3281 | TEXACO INC. | RECOMP | 4,300 | |
| 1979-09-07 | 57461 | 42-135-00116 | CUMMINS-K #3 | CITIES SERVICE COMPANY | RECOMP | 9,103 | |
| 1979-09-06 | 57313 | 42-135-33213 | JOHNSON, J. L. "AB" #98 | ARCO OIL & GAS CO. | DRILL | 4,185 | |
| 1979-09-06 | 57307 | 42-135-33212 | TXL #6 | BARUCH-FOSTER CORPORATION | DRILL | 4,500 | |
| 1979-09-06 | 57306 | 42-135-33211 | TXL #7 | BARUCH-FOSTER CORPORATION | DRILL | 4,500 | |
| 1979-09-06 | 57252 | 42-135-10599 | FASKEN OPERATING AREA "B" #5 | AMOCO PRODUCTION CO.-ANDREWS | RECOMP | 13,025 | |
| 1979-09-04 | 57073 | 42-135-33210 | TXL #2 | RIAL OIL CO. | DRILL | 5,300 | |
| 1979-08-31 | 56910 | 42-135-33209 | ARCO-GIST 32 #1 | WALKER, CHAS. L. | DRILL | 5,605 | |
| 1979-08-31 | 56909 | 42-135-33208 | COWDEN, J. M. R/A "A" #115 | AMOCO PRODUCTION COMPANY | DRILL | 5,250 | |
| 1979-08-29 | 56667 | 42-135-33207 | HIX, JOHN HEIRS #1 | PETRUS OPERATING CO., INC. | DRILL | 11,191 | |
| 1979-08-22 | 56243 | 42-135-33204 | WEST GOLDSMITH UNIT #5006W | CITIES SERVICE COMPANY | DRILL | 4,500 | |
| 1979-08-22 | 56241 | 42-135-33205 | WEST GOLDSMITH UNIT #5005W | CITIES SERVICE COMPANY | DRILL | 4,500 | |
| 1979-08-21 | 56135 | 42-135-33206 | TXL #1 | RIAL OIL CO. | DRILL | 5,300 | |
| 1979-08-21 | 56134 | 42-135-01608 | PENWELL UNIT #3265 | TEXACO INC. | OTHER | 3,723 | |
| 1979-08-10 | 55309 | 42-135-33201 | WEST GOLDSMITH UNIT #5117W | CITIES SERVICE COMPANY | DRILL | 4,500 | |
| 1979-08-10 | 55308 | 42-135-33203 | WEST GOLDSMITH UNIT #5116W | CITIES SERVICE COMPANY | DRILL | 4,500 | |
| 1979-08-10 | 55306 | 42-135-33202 | WEST GOLDSMITH UNIT #5115W | CITIES SERVICE COMPANY | DRILL | 4,500 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Ector County.