Ector County Drilling Permits
Every permit issued by the Texas Railroad Commission in Ector County — updated daily, data through 2026-09-10.
Ector County permitting is running 18 permits a month over the trailing 90 days (54 total, versus 9 in the prior quarter). DIAMONDBACK E&P LLC leads with 92 permits in the past 12 months, one of 18 operators active in the county.
Last 30 Days
13
Operators (30d)
6
Latest Permit
2026-09-10
All Time
16,108
16,108 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 2000-02-03 | 490292 | 42-135-10338 | ECTOR -AM- FEE #1 | B & B PRODUCTION CO | RENTR | 9,000 | |
| 2000-02-02 | 491541 | 42-135-37795 | GOLDSMITH-LANDRETH (DEEP) UNIT #319 | ALTURA ENERGY LTD. | DRILL | 6,600 | |
| 2000-02-02 | 491540 | 42-135-37796 | GOLDSMITH-LANDRETH (DEEP) UNIT #317 | ALTURA ENERGY LTD. | DRILL | 6,600 | |
| 2000-02-02 | 491539 | 42-135-37797 | GOLDSMITH-LANDRETH (DEEP) UNIT #316 | ALTURA ENERGY LTD. | DRILL | 6,600 | |
| 2000-01-28 | 491453 | 42-135-35657 | JOHNSON, J. L. -31- #24 | GREAT WESTERN DRLG. CO. | RECOMP | 4,300 | |
| 2000-01-27 | 491499 | 42-135-37794 | BEARCAT #1 | OXY USA INC. | DRILL | 10,000 | |
| 2000-01-21 | 491138 | 42-135-30392 | GOLDSMITH, C. A. ET AL #1301 | CHEVRON U. S. A. INC. | RECOMP | 8,150 | |
| 2000-01-21 | 491137 | 42-135-01194 | GOLDSMITH, C. A. ET AL #822 | CHEVRON U. S. A. INC. | RECOMP | 8,150 | |
| 2000-01-20 | 490539 | 42-135-37786 | DEMC #1 | PHILLIPS PETROLEUM COMPANY | DRILL | 4,000 | |
| 2000-01-20 | 490539 | 42-135-37786 | DEMC #1 | PHILLIPS PETROLEUM COMPANY | DRILL | 4,000 | |
| 2000-01-19 | 491136 | 42-135-20219 | GOLDSMITH, C. A. ET AL #999 E | CHEVRON U. S. A. INC. | RENTR | 10,000 | |
| 2000-01-14 | 491099 | 42-135-10217 | MOSS E #3 | OXY USA INC. | RECOMP | 10,820 | |
| 2000-01-12 | 491006 | 42-135-37793 | HAWKEYE C #1 | OXY USA INC. | DRILL | 8,600 | |
| 2000-01-12 | 491005 | 42-135-37792 | GOLDSMITH ANDECTOR UNIT #J 12 | PHILLIPS PETROLEUM COMPANY | DRILL | 6,500 | |
| 2000-01-12 | 491004 | 42-135-37790 | GOLDSMITH ANDECTOR UNIT #K 11 | PHILLIPS PETROLEUM COMPANY | DRILL | 6,500 | |
| 2000-01-12 | 491003 | 42-135-37791 | GOLDSMITH ANDECTOR UNIT #J 10 | PHILLIPS PETROLEUM COMPANY | DRILL | 6,500 | |
| 2000-01-10 | 490961 | 42-135-03700 | PARKER, J. E. #6 | SAGA PET. LTD LIABILITY CO OF CO | RECOMP | 9,100 | |
| 2000-01-07 | 490925 | 42-135-03697 | PARKER, J. E. #7 | SAGA PET. LTD LIABILITY CO OF CO | RECOMP | 7,600 | |
| 2000-01-07 | 490923 | 42-135-03702 | PARKER, J. E. #3 | SAGA PET. LTD LIABILITY CO OF CO | RECOMP | 8,450 | |
| 2000-01-05 | 490832 | 42-135-37789 | SPECK #4 | PHILLIPS PETROLEUM COMPANY | DRILL | 4,150 | |
| 1999-12-30 | 490760 | 42-135-37788 | CONGER #1701 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 13,900 | |
| 1999-12-28 | 490699 | 42-135-03701 | PARKER, J. E. #2 | SAGA PET. LTD LIABILITY CO OF CO | RECOMP | 7,490 | |
| 1999-12-21 | 490542 | 42-135-37787 | BLAKENEY "B" #3 | LARIO OIL & GAS COMPANY | DRILL | 3,950 | |
| 1999-12-13 | 489608 | 42-135-37781 | FOREST #2 | YUCCA ENERGY, INC. | DRILL | 4,200 | |
| 1999-12-07 | 489974 | 42-135-37006 | HENDERSON, S. #1 | TEXACO E & P INC. | RECOMP | 7,380 | |
| 1999-12-01 | 489945 | 42-135-37785 | RJ #1901 | OXY USA INC. | DRILL | 13,900 | |
| 1999-12-01 | 489945 | 42-135-37785 | RJ 19 #1 | OXY USA INC. | DRILL | 13,871 | |
| 1999-11-29 | 489853 | 42-135-37784 | RJ #301 | OXY USA INC. | DRILL | 13,900 | |
| 1999-11-29 | 489852 | 42-135-37783 | HELLCAT #1 | OXY USA INC. | DRILL | 10,000 | |
| 1999-11-23 | 489598 | 42-135-03097 | COWDEN, FRANK R/A -B- #9 | ALTURA ENERGY LTD. | RECOMP | 5,400 | |
| 1999-11-22 | 489527 | 42-135-37780 | SMITH, R. W. -F- #13 | ALTURA ENERGY LTD. | DRILL | 6,000 | |
| 1999-11-22 | 489527 | 42-135-37780 | SMITH, R. W. -F- #13 | ALTURA ENERGY LTD. | DRILL | 6,000 | |
| 1999-11-19 | 489667 | 42-135-37782 | WITCHER, J. E. #14 | LAGUNA PETROLEUM CORPORATION | DRILL | 4,500 | |
| 1999-11-12 | 489095 | 42-135-30434 | FRASER, GEORGE C. "B" #7 | BIG "6" DRILLING COMPANY | RECOMP | 12,175 | |
| 1999-11-05 | 489108 | 42-135-37779 | SMITH R. W. -F- #12 | ALTURA ENERGY LTD. | DRILL | 6,000 | |
| 1999-10-28 | 488949 | 42-135-37778 | J. L. JOHNSON, JR., UNIT/EO #59 | TITAN RESOURCES I, INC. | DRILL | 8,000 | |
| 1999-10-27 | 488812 | 42-135-02441 | ALMA #8 | MERIT ENERGY COMPANY | RECOMP | 9,800 | |
| 1999-10-19 | 488507 | 42-135-03011 | COWDEN, E. F. -D- #3 | CUERVO, INC. | RENTR | 4,500 | |
| 1999-10-18 | 488564 | 42-135-37777 | NORTH FOSTER UNIT #170 | TITAN RESOURCES I, INC. | DRILL | 5,000 | |
| 1999-10-18 | 488563 | 42-135-37776 | NORTH FOSTER UNIT #171 | TITAN RESOURCES I, INC. | DRILL | 5,000 | |
| 1999-10-18 | 488562 | 42-135-37775 | NORTH FOSTER UNIT #172 | TITAN RESOURCES I, INC. | DRILL | 5,000 | |
| 1999-10-18 | 488508 | 42-135-03010 | COWDEN, E. F. -D- #2 | CUERVO, INC. | RENTR | 4,500 | |
| 1999-10-15 | 487813 | 42-135-33348 | HOLT "A" #2 | ALTO MINERALS, INC. | RECOMP | 4,075 | |
| 1999-10-15 | 487812 | 42-135-21550 | HOLT "A" #1 | ALTO MINERALS, INC. | RECOMP | 4,060 | |
| 1999-10-14 | 487104 | 42-135-36857 | MOSS, PAUL "E" #200 | CODY ENERGY LLC | RECOMP | 13,866 | |
| 1999-10-13 | 488473 | 42-135-35214 | WILLIAMSON ESTATE 28 #1 | OXY USA INC. | RECOMP | 8,300 | |
| 1999-10-13 | 486806 | 42-135-37764 | TOMCAT #1 | OXY USA INC. | DRILL | 10,100 | |
| 1999-10-08 | 488145 | 42-135-30141 | MOSS, PAUL #105 L | CODY ENERGY LLC | RECOMP | 13,815 | |
| 1999-10-04 | 466697 | 42-135-05000 | RATLIFF, SALLIE W. #4 | EUREKA PROSPECTING COMPANY | RENTR | 11,000 | |
| 1999-09-30 | 486175 | 42-135-37495 | CUMMINS, H. E. 'B' #31 | ANADARKO PETROLEUM CORP. | RECOMP | 7,000 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Ector County.