Texas Mineral Radar → operators → OCCIDENTAL PERMIAN LTD.
OCCIDENTAL PERMIAN LTD.
RRC operator #617544 · permits 2026-08-26 · completions 2026-02-13 · well status 2026-09
OCCIDENTAL PERMIAN LTD. is registered with the Railroad Commission of Texas as operator #617544. It holds 15,465 wellbores on record, 5,413 of them producing. It has 190 drilling permits on record across 12 Texas counties (Yoakum, Martin, Midland and 9 more), most recently on 2026-08-20. 105 of those permits are horizontal wells — the kind that can drain minerals a mile or more from the surface location.
Drilling permits
190
67 last year
Wells on record
15,465
5,413 producing
Horizontal permits
105
Counties
12
Pro
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Landmen and royalty owners follow one operator across every county it works in. Pro watches this operator's filings and emails you the day a new drilling permit shows up in the Railroad Commission feed.
Recent permits by OCCIDENTAL PERMIAN LTD.
| Filed | County | Lease | Type | Flags |
|---|---|---|---|---|
| 2026-08-20 | Hale | ANTON-IRISH CLEARFORK UNIT | Recompletion | |
| 2026-08-20 | Hale | ANTON-IRISH CLEARFORK UNIT | Recompletion | |
| 2026-08-19 | Hale | ANTON-IRISH CLEARFORK UNIT | Recompletion | |
| 2026-08-19 | Hale | ANTON-IRISH CLEARFORK UNIT | Recompletion | |
| 2026-08-18 | Hale | ANTON-IRISH CLEARFORK UNIT | Recompletion | |
| 2026-08-18 | Hale | ANTON-IRISH CLEARFORK UNIT | Recompletion | |
| 2026-08-11 | Scurry | FULLER | Recompletion | |
| 2026-08-11 | Hale | ANTON-IRISH CLEARFORK UNIT | Recompletion | |
| 2026-08-11 | Hale | ANTON-IRISH CLEARFORK UNIT | Recompletion | |
| 2026-08-11 | Yoakum | YOAKUM WASSON CLEARFORK UNIT | Drill | Horiz |
| 2026-08-11 | Yoakum | YOAKUM WASSON CLEARFORK UNIT | Drill | Horiz |
| 2026-08-11 | Yoakum | WASSON ODC UNIT | Drill | Horiz |
| 2026-08-11 | Yoakum | WASSON ODC UNIT | Drill | Horiz |
| 2026-08-11 | Yoakum | WASSON ODC UNIT | Drill | Horiz |
| 2026-08-11 | Yoakum | WASSON ODC UNIT | Drill | Horiz |
| 2026-08-11 | Yoakum | WASSON ODC UNIT | Recompletion | Horiz |
| 2026-08-11 | Scurry | FULLER | Recompletion | |
| 2026-08-10 | Hale | ANTON-IRISH CLEARFORK UNIT | Recompletion | |
| 2026-08-10 | Hale | ANTON-IRISH CLEARFORK UNIT | Recompletion | |
| 2026-08-06 | Scurry | FULLER | Recompletion | |
| 2026-08-06 | Scurry | FULLER | Recompletion | |
| 2026-07-30 | Yoakum | WASSON ODC UNIT | Recompletion | Horiz |
| 2026-07-28 | Ector | MAZDA | Drill | Horiz |
| 2026-07-28 | Ector | MAZDA | Drill | Horiz |
| 2026-07-21 | Yoakum | BENNETT RANCH UNIT | Recompletion | Horiz |
| 2026-07-09 | Gaines | DENVER UNIT | Recompletion | |
| 2026-07-01 | Yoakum | DENVER UNIT | Recompletion | |
| 2026-06-24 | Yoakum | WASSON ODC UNIT | Recompletion | |
| 2026-06-18 | Hale | ANTON-IRISH CLEARFORK UNIT | Recompletion | |
| 2026-06-18 | Hale | ANTON-IRISH CLEARFORK UNIT | Recompletion |
Where OCCIDENTAL PERMIAN LTD. operates
| County | Permits | Most recent |
|---|---|---|
| Yoakum County | 68 | 2026-08-11 |
| Martin County | 28 | 2025-12-01 |
| Midland County | 22 | 2021-12-13 |
| Gaines County | 18 | 2026-07-09 |
| Hale County | 13 | 2026-08-20 |
| Scurry County | 13 | 2026-08-11 |
| Ector County | 10 | 2026-07-28 |
| Andrews County | 6 | 2026-06-16 |
| Hockley County | 4 | 2019-12-04 |
| Upton County | 4 | 2019-10-23 |
| Terry County | 3 | 2026-04-15 |
| Kent County | 1 | 2017-11-28 |
Fields OCCIDENTAL PERMIAN LTD. holds wells in
| Field | Wells | Producing |
|---|---|---|
| WASSON | 3,199 | 1,149 |
| LEVELLAND | 2,022 | 791 |
| SLAUGHTER | 1,714 | 690 |
| COWDEN NORTH | 1,712 | 530 |
| MIDLAND FARMS | 695 | 93 |
| ANTON-IRISH | 622 | 184 |
| WASSON 72 | 598 | 228 |
| GOLDSMITH (CLEAR FORK) | 598 | 262 |
| FOSTER | 585 | 185 |
| COGDELL (AREA) | 454 | 49 |
| CEDAR LAKE | 447 | 222 |
| PRENTICE (6700) | 306 | 99 |
Permits filed by year
| Year | Permits | Horizontal |
|---|---|---|
| 2026 | 64 | 41 |
| 2025 | 3 | 3 |
| 2024 | 4 | 0 |
| 2023 | 15 | 10 |
| 2022 | 24 | 23 |
| 2021 | 22 | 22 |
| 2019 | 10 | 5 |
| 2018 | 14 | 1 |
| 2017 | 34 | 0 |
The permit feed carries a rolling recent window, so early years are partial. Well counts above come from the full current wellbore file.
This report compiles and structures publicly available oil & gas records from the Railroad Commission of Texas — drilling permits, completions, well status, and lease production. We monitor development activity and public filings near a location you tell us about; we do NOT determine mineral ownership, confirm what you own, or provide legal, tax, or investment advice. Nothing here replaces a title opinion, a landman, or reading the official RRC filing. Activity is mapped to the operator-filed permit surface location (NAD27, precision disclaimed by the RRC), not your mineral tract. Data is current only as of the source vintage shown on the page. Our total liability for any report is capped at the amount you paid for it. Found an error? Reply to any email and a human will correct it.