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 |
|---|---|---|---|---|---|---|---|
| 1979-08-10 | 55255 | 42-135-33200 | WEST GOLDSMITH UNIT #5511W | CITIES SERVICE COMPANY | DRILL | 4,500 | |
| 1979-08-10 | 55211 | 42-135-04352 | NOBLES #3W | PHILLIPS PETROLEUM COMPANY | RECOMP | 7,700 | |
| 1979-08-08 | 54928 | 42-135-03127 | FRANK-A #4 | PHILLIPS PETROLEUM COMPANY | OTHER | 8,100 | |
| 1979-08-07 | 54793 | 42-135-32844 | FASKEN, DAVID "AM" #2 | AMOCO PRODUCTION CO.-ANDREWS | OTHER | 12,515 | |
| 1979-08-06 | 54679 | 42-135-33199 | WEST GOLDSMITH UNIT #5510W | CITIES SERVICE COMPANY | DRILL | 4,500 | |
| 1979-08-06 | 54654 | 42-135-10059 | FASKEN, DAVID "AW" #1 | AMOCO PRODUCTION CO.-ANDREWS | RECOMP | 12,985 | |
| 1979-08-06 | 54624 | 42-135-32042 | MIDLAND FARMS "AJ" #3 | AMOCO PRODUCTION COMPANY | RECOMP | 8,800 | |
| 1979-08-06 | 54623 | 42-135-31998 | FASKEN, DAVID "BE" #2 | AMOCO PRODUCTION COMPANY | RECOMP | 8,550 | |
| 1979-08-03 | 54583 | 42-135-33194 | NORTH FOSTER UNIT #107W | ARCO OIL & GAS CO. | DRILL | 4,200 | |
| 1979-08-03 | 54582 | 42-135-33195 | NORTH FOSTER UNIT #106W | ARCO OIL & GAS CO. | DRILL | 4,200 | |
| 1979-08-02 | 54236 | 42-135-33198 | NORTH FOSTER UNIT #105 | ARCO OIL & GAS CO. | DRILL | 4,200 | |
| 1979-08-02 | 54235 | 42-135-33197 | NORTH FOSTER UNIT #104 | ARCO OIL & GAS CO. | DRILL | 4,200 | |
| 1979-08-01 | 54205 | 42-135-33196 | FASKEN, DAVID "BG" #1 | AMOCO PRODUCTION CO.-ANDREWS | DRILL | 11,000 | |
| 1979-08-01 | 54160 | 42-135-01393 | PENWELL UNIT #3224W | TEXACO INC. | RECOMP | 4,275 | |
| 1979-07-27 | 53895 | 42-135-00152 | PENWELL UNIT #4248 | TEXACO INC. | RECOMP | 4,288 | |
| 1979-07-27 | 53894 | 42-135-01399 | PENWELL UNIT #4236 | TEXACO INC. | RECOMP | 3,400 | |
| 1979-07-27 | 53891 | 42-135-01611 | PENWELL UNIT #3256 | TEXACO INC. | RECOMP | 4,093 | |
| 1979-07-27 | 53889 | 42-135-01431 | PENWELL UNIT #3251 | TEXACO INC. | RECOMP | 4,450 | |
| 1979-07-27 | 53888 | 42-135-01426 | PENWELL UNIT #3241 | TEXACO INC. | RECOMP | 4,492 | |
| 1979-07-27 | 53887 | 42-135-01501 | PENWELL UNIT #3216 | TEXACO INC. | RECOMP | 4,460 | |
| 1979-07-27 | 53881 | 42-135-01429 | PENWELL UNIT #3211 | TEXACO INC. | RECOMP | 4,300 | |
| 1979-07-27 | 53876 | 42-135-01677 | PENWELL UNIT #2283 | TEXACO INC. | RECOMP | 4,490 | |
| 1979-07-27 | 53875 | 42-135-01653 | PENWELL UNIT #2188 | TEXACO INC. | RECOMP | 3,726 | |
| 1979-07-27 | 53874 | 42-135-01432 | PENWELL UNIT #2148 | TEXACO INC. | RECOMP | 4,350 | |
| 1979-07-26 | 53743 | 42-135-33193 | HOLT, O. B. GRBG. #131W | SUN EXPL. & PROD. CO.-MIDLAND | DRILL | 4,500 | |
| 1979-07-24 | 53567 | 42-135-33191 | BLAKENEY "32" #3 | PETROLEUM CORPORATION OF TEXAS | DRILL | 4,300 | |
| 1979-07-23 | 53474 | 42-135-33190 | MOSS, PAUL #186 | SUN EXPLORATION & PRODUCTION CO. | DRILL | 13,800 | |
| 1979-07-23 | 53469 | 42-135-33189 | MOSS, PAUL -B- #188 | SUN EXPLORATION & PRODUCTION CO. | DRILL | 9,200 | |
| 1979-07-20 | 55818 | 42-135-33192 | MOSS, PAUL #187 | SUN EXPL. & PROD. CO.-MIDLAND | DRILL | 9,100 | |
| 1979-07-20 | 53382 | 42-135-33188 | POOL #1 | NRM PETROLEUM CORP. | DRILL | 12,500 | |
| 1979-07-20 | 53381 | 42-135-03620 | PARKER #1 | OLSEN ENERGY INC. | OTHER | 4,700 | |
| 1979-07-17 | 53075 | 42-135-31280 | JOHNSON DEEP UNIT #7 | ARCO OIL & GAS CO. | RECOMP | 9,450 | |
| 1979-07-12 | 54264 | 42-135-10706 | SCHARBAUER "PQ" UPPER #4 | AMOCO PRODUCTION COMPANY | OTHER | 4,400 | |
| 1979-07-10 | 53041 | 42-135-33187 | MIDLAND FARMS "AJ" #4 | AMOCO PRODUCTION COMPANY | DRILL | 10,600 | |
| 1979-07-10 | 52483 | 42-135-10664 | FASKEN OPERATING AREA "B" #4 | AMOCO PRODUCTION CO.-ANDREWS | RECOMP | 12,980 | |
| 1979-07-03 | 52732 | 42-135-33186 | EAST COWDEN (GRAYBURG) UNIT #57 | CONTINENTAL OIL COMPANY | DRILL | 4,800 | |
| 1979-07-03 | 52158 | 42-135-08108 | HALL, G. T. #1 | M-W-D OIL CO. | RECOMP | 8,845 | |
| 1979-06-29 | 51901 | 42-135-33185 | JOHNSON, J. L. "31" #21W | GREAT WESTERN DRLG. CO. | DRILL | 4,500 | |
| 1979-06-18 | 50986 | 42-135-33184 | FASKEN #1 | POGO PRODUCING CO. | DRILL | 12,800 | |
| 1979-06-15 | 50784 | 42-135-33183 | WIGHT, L. E. B-21 #4 | CONTINENTAL OIL COMPANY | DRILL | 4,400 | |
| 1979-06-15 | 50783 | 42-135-33182 | WIGHT, L. E. B-21 #3 | CONTINENTAL OIL COMPANY | DRILL | 4,400 | |
| 1979-06-15 | 50782 | 42-135-33181 | WIGHT, L. E. B-21 #2 | CONTINENTAL OIL COMPANY | DRILL | 4,400 | |
| 1979-06-14 | 50739 | 42-135-33179 | SOUTH COWDEN UNIT #6-17 | PHILLIPS PETROLEUM COMPANY | DRILL | 4,720 | |
| 1979-06-14 | 50738 | 42-135-33178 | SOUTH COWDEN UNIT #8-18 | PHILLIPS PETROLEUM COMPANY | DRILL | 4,780 | |
| 1979-06-14 | 50737 | 42-135-33180 | SOUTH COWDEN UNIT #8-17 | PHILLIPS PETROLEUM COMPANY | DRILL | 4,790 | |
| 1979-06-14 | 50726 | 42-135-21014 | CUMMINS -C- #4 | SHELL OIL COMPANY | OTHER | 4,504 | |
| 1979-06-13 | 51283 | 42-135-31642 | MOSS, PAUL #14 | FLAG-REDFERN OIL COMPANY | OTHER | 9,100 | |
| 1979-06-11 | 50466 | 42-135-07067 | THOMAS, A. E. #1 | GETTY OIL CO. | RECOMP | 9,817 | |
| 1979-06-08 | 50355 | 42-135-01454 | CONNELL, W. E. NCT-5 #42 | TEXACO INC. | RECOMP | 7,900 | |
| 1979-05-31 | 49796 | 42-135-02317 | MCDONALD, IDA #16 | TEXACO INC. | RECOMP | 4,550 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Ector County.