Duval County Drilling Permits
Every permit issued by the Texas Railroad Commission in Duval County — updated daily, data through 2026-06-29.
Duval County permitting is running about one permit a month over the trailing 90 days (3 total, versus 3 in the prior quarter). KD ENERGY, LLC leads with 3 permits in the past 12 months, one of 5 operators active in the county.
Last 30 Days
0
Operators (30d)
0
Latest Permit
2026-06-29
All Time
9,640
9,640 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 1981-10-29 | 138782 | 42-131-35672 | DUVAL COUNTY RANCH CO. (DCRC) #M192-1 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 600 | |
| 1981-10-29 | 138780 | 42-131-35671 | DUVAL COUNTY RANCH CO. (DCRC) #M-64-3 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 580 | |
| 1981-10-29 | 138778 | 42-131-35670 | DUVAL COUNTY RANCH CO. (DCRC) #M-64-2 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 560 | |
| 1981-10-29 | 138777 | 42-131-35669 | DUVAL COUNTY RANCH CO. (DCRC) #M-64-1 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 600 | |
| 1981-10-29 | 138774 | 42-131-35668 | DUVAL COUNTY RANCH CO. (DCRC) #M258-3 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 600 | |
| 1981-10-29 | 138772 | 42-131-35667 | DUVAL COUNTY RANCH CO. (DCRC) #M258-2 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 600 | |
| 1981-10-29 | 138769 | 42-131-35666 | DUVAL COUNTY RANCH CO. (DCRC) #M258-1 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 860 | |
| 1981-10-29 | 138766 | 42-131-35665 | DUVAL COUNTY RANCH CO. (DCRC) #M-54-5 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 580 | |
| 1981-10-29 | 138765 | 42-131-35664 | DUVAL COUNTY RANCH CO. (DCRC) #M-54-4 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 480 | |
| 1981-10-29 | 138764 | 42-131-35663 | DUVAL COUNTY RANCH CO. (DCRC) #M-54-3 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 520 | |
| 1981-10-29 | 138763 | 42-131-35662 | DUVAL COUNTY RANCH CO. (DCRC) #M-54-2 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 540 | |
| 1981-10-29 | 138762 | 42-131-35661 | DUVAL COUNTY RANCH CO. (DCRC) #M-54-1 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 660 | |
| 1981-10-29 | 138760 | 42-131-35660 | DUVAL COUNTY RANCH CO. (DCRC) #M260-1 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 420 | |
| 1981-10-29 | 138757 | 42-131-35659 | DUVAL COUNTY RANCH CO. (DCRC) #M80-1 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 660 | |
| 1981-10-29 | 138754 | 42-131-35658 | DUVAL COUNTY RANCH CO. (DCRC) #M80-2 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 700 | |
| 1981-10-29 | 138752 | 42-131-35657 | DUVAL COUNTY RANCH CO. (DCRC) #M80-3 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 600 | |
| 1981-10-29 | 138751 | 42-131-35656 | DUVAL COUNTY RANCH CO. (DCRC) #M80-4 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 340 | |
| 1981-10-29 | 138748 | 42-131-35655 | DUVAL COUNTY RANCH CO. (DCRC) #M80-5 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 460 | |
| 1981-10-29 | 138747 | 42-131-35654 | DUVAL COUNTY RANCH CO. (DCRC) #M80-6 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 500 | |
| 1981-10-29 | 138746 | 42-131-35653 | DUVAL COUNTY RANCH CO. (DCRC) #M80-7 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 360 | |
| 1981-10-29 | 138745 | 42-131-35652 | DUVAL COUNTY RANCH CO. (DCRC) #M80-8 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 300 | |
| 1981-10-29 | 138743 | 42-131-35651 | DUVAL COUNTY RANCH CO. (DCRC) #M80-9 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 520 | |
| 1981-10-29 | 138696 | 42-131-35650 | HOFFMAN #SH-7 | GCO MINERAL COMPANY | DRILL | 1,200 | |
| 1981-10-29 | 138689 | 42-131-35649 | HOFFMAN #SH-8 | GCO MINERAL COMPANY | DRILL | 1,200 | |
| 1981-10-29 | 138687 | 42-131-35648 | HOFFMAN #SH-3 | GCO MINERAL COMPANY | DRILL | 1,200 | |
| 1981-10-29 | 138685 | 42-131-35647 | HOFFMAN #SH-12 | GCO MINERAL COMPANY | DRILL | 880 | |
| 1981-10-29 | 138683 | 42-131-35646 | HOFFMAN #SH-14 | GCO MINERAL COMPANY | DRILL | 1,200 | |
| 1981-10-29 | 138681 | 42-131-35645 | HOFFMAN #SH-11 | GCO MINERAL COMPANY | DRILL | 1,180 | |
| 1981-10-29 | 138659 | 42-131-35644 | HOFFMAN #SH-6 | GCO MINERAL COMPANY | DRILL | 1,200 | |
| 1981-10-29 | 138656 | 42-131-35643 | HOFFMAN #SH-5 | GCO MINERAL COMPANY | DRILL | 1,140 | |
| 1981-10-29 | 138654 | 42-131-35642 | HOFFMAN #SH-2 | GCO MINERAL COMPANY | DRILL | 1,200 | |
| 1981-10-29 | 138630 | 42-131-35641 | HOFFMAN PROJECT #564-U9 | NUFUELS CORPORATION | DRILL | 605 | |
| 1981-10-29 | 138629 | 42-131-35640 | HOFFMAN PROJECT #496U40 | NUFUELS CORPORATION | DRILL | 588 | |
| 1981-10-29 | 138627 | 42-131-35639 | HOFFMAN PROJECT #496U39 | NUFUELS CORPORATION | DRILL | 1,212 | |
| 1981-10-29 | 138626 | 42-131-35638 | HOFFMAN PROJECT #496U38 | NUFUELS CORPORATION | DRILL | 568 | |
| 1981-10-28 | 138528 | 42-131-35637 | SOUTH LUNDELL GAS UNIT #1 #3 | EXXON CORP. | DRILL | 2,400 | |
| 1981-10-28 | 138455 | 42-131-35636 | HOFFMAN PROJECT #496U37 | NUFUELS CORPORATION | DRILL | 1,195 | |
| 1981-10-28 | 138425 | 42-131-35635 | MILLER-FOX PROJECT #128U8 | NUFUELS CORPORATION | DRILL | 537 | |
| 1981-10-28 | 138398 | 42-131-35622 | MILLER-FOX PROJECT #A212U2 | NUFUELS CORPORATION | DRILL | 550 | |
| 1981-10-27 | 138320 | 42-131-35618 | PAWELEK #48 | AQUITAINE MINING CORP. | DRILL | 625 | |
| 1981-10-27 | 138319 | 42-131-35617 | PAWELEK #49 | AQUITAINE MINING CORP. | DRILL | 625 | |
| 1981-10-27 | 138318 | 42-131-35616 | PAWELEK #50 | AQUITAINE MINING CORP. | DRILL | 625 | |
| 1981-10-27 | 138317 | 42-131-35615 | PAWELEK #51 | AQUITAINE MINING CORP. | DRILL | 625 | |
| 1981-10-27 | 138316 | 42-131-35614 | PAWELEK #52 | AQUITAINE MINING CORP. | DRILL | 625 | |
| 1981-10-27 | 138312 | 42-131-35613 | LUBY, J. P. (SHAFFER) #3095-1 | CONOCO INC. | DRILL | 1,284 | |
| 1981-10-27 | 138310 | 42-131-35612 | LUBY, J. P. (SHAFFER) #3095-2 | CONOCO INC. | DRILL | 1,357 | |
| 1981-10-27 | 138308 | 42-131-35611 | GUERRA, E.G. #3116-1 | CONOCO INC. | DRILL | 1,165 | |
| 1981-10-27 | 138307 | 42-131-35610 | HUNTER, L. D. #3110-1 | CONOCO INC. | DRILL | 922 | |
| 1981-10-27 | 138305 | 42-131-35609 | HOFFMAN, W. K. #3154-2 | CONOCO INC. | DRILL | 940 | |
| 1981-10-27 | 138292 | 42-131-35607 | RAMIREZ, E. G. & V. C. #UL3209 | CONOCO INC. | DRILL | 1,283 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Duval County.