Texas Mineral Radar → operators → ENDEAVOR ENERGY RESOURCES L.P.
ENDEAVOR ENERGY RESOURCES L.P.
RRC operator #251726 · permits 2026-10-15 · completions 2026-02-13 · well status 2026-10
ENDEAVOR ENERGY RESOURCES L.P. is registered with the Railroad Commission of Texas as operator #251726. It holds 6,625 wellbores on record, 2,763 of them producing. It has 199 drilling permits on record across 7 Texas counties (Midland, Martin, Reagan and 4 more), most recently on 2024-12-13. 181 of those permits are horizontal wells — the kind that can drain minerals a mile or more from the surface location.
Drilling permits
199
0 last year
Wells on record
6,625
2,763 producing
Horizontal permits
181
Counties
7
The mineral owners under ENDEAVOR ENERGY RESOURCES L.P.'s new permits
For mineral buyers and landmen: when ENDEAVOR ENERGY RESOURCES L.P. files a new W-1 drilling permit, the Permit Owner File matches it to the listed mineral owners under the tract and delivers them that Monday with mailing addresses, for every operator filing in the package counties.
Recent permits by ENDEAVOR ENERGY RESOURCES L.P.
| Filed | County | Lease | Type | Flags |
|---|---|---|---|---|
| 2024-12-13 | Midland | MARSHALL 34 UNIT C | Drill | Horiz |
| 2024-12-12 | Midland | MARSHALL 34 UNIT C | Drill | Horiz |
| 2024-12-10 | Reagan | MERCHANT ESTATE 17-8 A | Drill | Horiz |
| 2024-12-03 | Reagan | MERCHANT ESTATE 18-12 H | Drill | Horiz |
| 2024-12-03 | Reagan | MERCHANT ESTATE 18-12 G | Drill | Horiz |
| 2024-12-03 | Reagan | MERCHANT ESTATE 18-12 F | Drill | Horiz |
| 2024-12-03 | Reagan | MERCHANT ESTATE 18-12 E | Drill | Horiz |
| 2024-12-02 | Reagan | MERCHANT ESTATE 18-12 D | Drill | Horiz |
| 2024-12-02 | Reagan | MERCHANT ESTATE 18-12 C | Drill | Horiz |
| 2024-12-02 | Reagan | MERCHANT ESTATE 18-12 B | Drill | Horiz |
| 2024-12-02 | Reagan | MERCHANT ESTATE 18-12 A | Drill | Horiz |
| 2024-11-26 | Martin | MINOTAUR 38-66 UNIT 2 | Drill | Horiz |
| 2024-11-26 | Martin | MINOTAUR 38-66 UNIT 2 | Drill | Horiz |
| 2024-11-26 | Martin | MINOTAUR 38-66 UNIT 2 | Drill | Horiz |
| 2023-12-27 | Martin | HERA 56-46 E | Drill | HorizRule 37 |
| 2023-12-07 | Midland | NE CITY 35-47 UNIT 2A | Drill | Horiz |
| 2023-12-04 | Midland | WTH 10-3 G | Drill | HorizRule 37 |
| 2023-12-04 | Midland | WTH 10-3 F | Drill | HorizRule 37 |
| 2023-12-04 | Midland | WTH 10-3 F | Drill | HorizRule 37 |
| 2023-12-04 | Midland | WTH 10-3 E | Drill | HorizRule 37 |
| 2023-12-04 | Midland | WTH 10-3 E | Drill | HorizRule 37 |
| 2023-11-01 | Martin | KRONOS 61-7 UNIT 1 | Drill | Horiz |
| 2023-11-01 | Martin | KRONOS 61-7 UNIT 1 | Drill | Horiz |
| 2023-10-18 | Martin | CYCLOPS 1-30 UNIT 2 | Drill | HorizRule 37 |
| 2023-10-18 | Martin | CYCLOPS 1-30 UNIT 2 | Drill | HorizRule 37 |
| 2023-10-18 | Martin | CYCLOPS 1-30 UNIT 2 | Drill | HorizRule 37 |
| 2023-10-18 | Martin | CYCLOPS 1-30 UNIT 2 | Drill | HorizRule 37 |
| 2023-10-18 | Martin | CYCLOPS 1-30 UNIT 2 | Drill | HorizRule 37 |
| 2023-10-18 | Martin | CYCLOPS 1-30 UNIT 2 | Drill | HorizRule 37 |
| 2023-10-18 | Martin | CYCLOPS 1-30 UNIT 2 | Drill | HorizRule 37 |
Where ENDEAVOR ENERGY RESOURCES L.P. operates
| County | Permits | Most recent |
|---|---|---|
| Midland County | 86 | 2024-12-13 |
| Martin County | 67 | 2024-11-26 |
| Reagan County | 33 | 2024-12-10 |
| Howard County | 6 | 2018-11-28 |
| Upton County | 5 | 2019-12-13 |
| Dawson County | 1 | 2017-11-17 |
| Glasscock County | 1 | 2023-10-12 |
Fields ENDEAVOR ENERGY RESOURCES L.P. holds wells in
| Field | Wells | Producing |
|---|---|---|
| SPRABERRY (TREND AREA) | 2,577 | 1,469 |
| SPRABERRY (TREND AREA) | 1,072 | 369 |
| FARMER (SAN ANDRES) | 552 | 355 |
| HOWARD GLASSCOCK | 167 | 0 |
| COWDEN NORTH | 133 | 12 |
| PRICE (GRAYBURG) | 131 | 99 |
| MIDLAND FARMS NORTH (GRAYBURG) | 74 | 8 |
| WEGER (SAN ANDRES) | 72 | 41 |
| LAWSON (SAN ANDRES) | 65 | 1 |
| SPRABERRY (TREND AREA) R 40 EXC | 63 | 31 |
| SAND HILLS (TUBB) | 59 | 9 |
| JOHN SCOTT (GRAYBURG) | 59 | 19 |
Permits filed by year
| Year | Permits | Horizontal |
|---|---|---|
| 2024 | 14 | 14 |
| 2023 | 24 | 24 |
| 2022 | 26 | 26 |
| 2021 | 55 | 55 |
| 2020 | 11 | 11 |
| 2019 | 17 | 17 |
| 2018 | 26 | 25 |
| 2017 | 26 | 9 |
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 locations the operator filed with the RRC: the permit surface location (NAD27, precision disclaimed by the RRC) and, for horizontal permits in owner files, the W-1H terminus tract. Neither is a title-verified 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.