Ector County Drilling Permits
Every permit issued by the Texas Railroad Commission in Ector County — updated daily, data through 2026-09-25.
Ector County permitting is running 21 permits a month over the trailing 90 days (62 total, versus 9 in the prior quarter). 5 were issued in the past week. DIAMONDBACK E&P LLC leads with 75 permits in the past 12 months, one of 19 operators active in the county.
Last 30 Days
9
Operators (30d)
4
Latest Permit
2026-09-25
All Time
16,117
16,117 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 1978-09-21 | 33208 | 42-135-32156 | GIST UNIT #105 | CONTINENTAL OIL COMPANY | DRILL | 4,600 | |
| 1978-09-19 | 32948 | 42-135-08950 | TXL -L- AC/2 #3 | SHELL OIL COMPANY | OTHER | 9,777 | |
| 1978-09-18 | 40344 | 42-135-33068 | SMITH #6 | TEXAS CRUDE OIL CO. | DRILL | 4,600 | |
| 1978-09-15 | 32761 | 42-135-32844 | FASKEN, DAVID "AM" #2 | AMOCO PRODUCTION CO.-ANDREWS | RECOMP | 12,515 | |
| 1978-09-13 | 32531 | 42-135-07805 | GOLDSMITH, EAST HOLT UNIT #904 | SUN EXPLORATION & PRODUCTION CO. | RECOMP | 6,100 | |
| 1978-09-11 | 32374 | 42-135-05899 | TXL-K-TRACT 1 #6 | SHELL OIL COMPANY | OTHER | 5,900 | |
| 1978-09-08 | 32160 | 42-135-33066 | RATLIFF, SALLIE #1 | COX, JOHN L. | DRILL | 13,490 | |
| 1978-09-06 | 32023 | 42-135-08267 | TEXAS -V- #1 | SABINE PRODUCTION COMPANY | DRILL | 8,200 | |
| 1978-09-01 | 32596 | 42-135-33063 | BARROW #5 | BTA OIL PRODUCERS | DRILL | 4,600 | |
| 1978-09-01 | 31909 | 42-135-33064 | COWDEN, E. F. "G" #3 | BUCHANAN, WAYMAN W. | DRILL | 4,400 | |
| 1978-08-31 | 31766 | 42-135-33058 | SOUTH FOSTER UNIT COOP WATER INJ #12 | AMOCO PRODUCTION COMPANY | DRILL | 4,600 | |
| 1978-08-31 | 31765 | 42-135-33059 | NORTH FOSTER UNIT #WIW102 | ATLANTIC RICHFIELD CO. | DRILL | 4,200 | |
| 1978-08-30 | 31675 | 42-135-04596 | SLAT #7 | SHELL OIL COMPANY | OTHER | 7,780 | |
| 1978-08-29 | 32656 | 42-135-32157 | CARLINVILLE NATIONAL BANK #12 | AMERADA HESS CORPORATION | RECOMP | 8,920 | |
| 1978-08-28 | 31540 | 42-135-33062 | GIST UNIT #117 | CONTINENTAL OIL COMPANY | DRILL | 4,600 | |
| 1978-08-28 | 31539 | 42-135-33061 | GIST UNIT #92 | CONTINENTAL OIL COMPANY | DRILL | 4,600 | |
| 1978-08-28 | 31538 | 42-135-33060 | GIST UNIT #116 | CONTINENTAL OIL COMPANY | DRILL | 4,600 | |
| 1978-08-23 | 31866 | 42-135-33055 | NORTH COWDEN UNIT #1048 | AMOCO PRODUCTION COMPANY | DRILL | 4,600 | |
| 1978-08-23 | 31862 | 42-135-33057 | NORTH COWDEN UNIT #1049 | AMOCO PRODUCTION COMPANY | DRILL | 4,500 | |
| 1978-08-22 | 31112 | 42-135-33056 | COWDEN, E. F. #4 | PETROLEUM TECHNICAL SERVICES CO. | DRILL | 4,400 | |
| 1978-08-21 | 31041 | 42-135-33054 | COWDEN, E. F. "C" #2 | PETROLEUM TECHNICAL SERVICES CO. | DRILL | 4,400 | |
| 1978-08-16 | 31470 | 42-135-33053 | NORTH COWDEN UNIT #1053 | AMOCO PRODUCTION COMPANY | DRILL | 4,700 | |
| 1978-08-11 | 30519 | 42-135-33052 | JOHNSON DEEP UNIT #15 | ATLANTIC RICHFIELD CO. | DRILL | 5,600 | |
| 1978-08-11 | 30517 | 42-135-33051 | JOHNSON DEEP UNIT #14 | ATLANTIC RICHFIELD CO. | DRILL | 5,600 | |
| 1978-08-09 | 30303 | 42-135-33047 | JOHNSON, J. L. "B" #WIW 94 | ATLANTIC RICHFIELD CO. | DRILL | 4,200 | |
| 1978-08-09 | 30302 | 42-135-33048 | JOHNSON, J. L. "B" #WIW 95 | ATLANTIC RICHFIELD CO. | DRILL | 4,200 | |
| 1978-08-09 | 30246 | 42-135-33050 | LILL, DIAMOND #1 | BENCHMARK OIL CO., LTD. | RECOMP | 4,550 | |
| 1978-08-09 | 30242 | 42-135-33049 | GOLDSMITH-CUMMINS (SAN ANDRES) U #218 | ATLANTIC RICHFIELD CO. | DRILL | 4,450 | |
| 1978-08-04 | 30441 | 42-135-33046 | NORTH COWDEN UNIT #1050 | AMOCO PRODUCTION COMPANY | DRILL | 4,600 | |
| 1978-08-04 | 30439 | 42-135-33045 | NORTH COWDEN UNIT #1051 | AMOCO PRODUCTION COMPANY | DRILL | 4,600 | |
| 1978-08-04 | 30437 | 42-135-33037 | BARROW, AUGUSTA #21 | EXXON CORP. | DRILL | 4,750 | |
| 1978-08-03 | 29804 | 42-135-33043 | NORTH COWDEN UNIT #1059 | AMOCO PRODUCTION COMPANY | DRILL | 4,500 | |
| 1978-08-03 | 29803 | 42-135-33042 | NORTH COWDEN UNIT #1057 | AMOCO PRODUCTION COMPANY | DRILL | 4,500 | |
| 1978-08-03 | 29802 | 42-135-33041 | NORTH COWDEN UNIT #1056 | AMOCO PRODUCTION COMPANY | DRILL | 4,500 | |
| 1978-08-03 | 29801 | 42-135-33039 | NORTH COWDEN UNIT #1054 | AMOCO PRODUCTION COMPANY | DRILL | 4,500 | |
| 1978-08-03 | 29800 | 42-135-33040 | NORTH COWDEN UNIT #1055 | AMOCO PRODUCTION COMPANY | DRILL | 4,500 | |
| 1978-08-02 | 30872 | 42-135-33038 | NORTH COWDEN UNIT #1052 | AMOCO PRODUCTION COMPANY | DRILL | 4,600 | |
| 1978-08-02 | 30438 | 42-135-33044 | NORTH COWDEN UNIT #1058 | AMOCO PRODUCTION COMPANY | DRILL | 4,500 | |
| 1978-08-01 | 29573 | 42-135-00093 | CUMMINS "D" #12 | CITIES SERVICE COMPANY | RECOMP | 8,200 | |
| 1978-07-31 | 29948 | 42-135-33007 | FOSTER, H. C. #27 | SOUTHLAND ROYALTY COMPANY | DRILL | 4,300 | |
| 1978-07-31 | 29511 | 42-135-31906 | MIDLAND FARMS "AU" #2 | AMOCO PRODUCTION COMPANY | RECOMP | 10,000 | |
| 1978-07-28 | 29949 | 42-135-33031 | EDWARDS ESTATE #1 | HENDRIX, JOHN H. CORP. | DRILL | 9,100 | |
| 1978-07-28 | 29383 | 42-135-30616 | WITCHER, J. E. #61 | AMOCO PRODUCTION COMPANY | RECOMP | 9,500 | |
| 1978-07-24 | 29887 | 42-135-05125 | UNIVERSITY -D- #9 | SHELL OIL COMPANY | OTHER | 8,868 | |
| 1978-07-24 | 28956 | 42-135-33036 | JORDAN ( SAN ANDRES) UNIT #7913 | ATLANTIC RICHFIELD CO. | DRILL | 3,700 | |
| 1978-07-24 | 28955 | 42-135-33035 | JORDAN (SAN ANDRES) UNIT #7914 | ATLANTIC RICHFIELD CO. | DRILL | 3,700 | |
| 1978-07-21 | 28936 | 42-135-08948 | TXL -K- TRACT 2 #5A | SHELL OIL COMPANY | OTHER | 9,734 | |
| 1978-07-19 | 28788 | 42-135-33033 | NORTH FOSTER UNIT #103 | ATLANTIC RICHFIELD CO.-PRICE | DRILL | 4,350 | |
| 1978-07-11 | 28291 | 42-135-10680 | TXL "E" #10 | ATLANTIC RICHFIELD CO. | OTHER | 9,200 | |
| 1978-07-11 | 28274 | 42-135-07724 | MIDLAND FARMS "AJ" R/A "B" #1 | AMOCO PRODUCTION COMPANY | RECOMP | 10,075 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Ector County.