Texas Mineral Radar → operators → CIMARRON ENGINEERING, LLC
CIMARRON ENGINEERING, LLC
CIMARRON ENGINEERING, LLC is registered with the Railroad Commission of Texas as operator #153471. It holds 71 wellbores on record, 24 of them producing. It has 10 drilling permits on record across 5 Texas counties (Jim Wells, Brazoria, Duval and 2 more), most recently on 2026-07-30.
The mineral owners under CIMARRON ENGINEERING, LLC's new permits
For mineral buyers and landmen: when CIMARRON ENGINEERING, LLC 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 CIMARRON ENGINEERING, LLC
| Filed | County | Lease | Type | Flags |
|---|---|---|---|---|
| 2026-07-30 | Brazoria | BLACKSTONE 369 | Drill | |
| 2026-06-21 | Live Oak | BENNETT | Drill | |
| 2026-06-21 | Duval | LOPEZ UNIT | Drill | |
| 2026-06-21 | Duval | BLACKHAWK | Drill | |
| 2025-12-22 | Jim Wells | EDELEN | Drill | |
| 2022-12-14 | Jim Wells | MOSSER | Drill | |
| 2022-12-14 | Brazoria | H. BLACKSTONE | Drill | |
| 2022-12-01 | Bee | MULVANEY | Drill | |
| 2020-12-28 | Live Oak | CURTISS | Drill | |
| 2017-12-10 | Jim Wells | SEIDEL | Drill |
Where CIMARRON ENGINEERING, LLC operates
| County | Permits | Most recent |
|---|---|---|
| Jim Wells County | 3 | 2025-12-22 |
| Brazoria County | 2 | 2026-07-30 |
| Duval County | 2 | 2026-06-21 |
| Live Oak County | 2 | 2026-06-21 |
| Bee County | 1 | 2022-12-01 |
Fields CIMARRON ENGINEERING, LLC holds wells in
| Field | Wells | Producing |
|---|---|---|
| ST. CLAIR (GRANITE WASH) | 1 | 1 |
Permits filed by year
| Year | Permits | Horizontal |
|---|---|---|
| 2026 | 4 | 0 |
| 2025 | 1 | 0 |
| 2022 | 3 | 0 |
| 2020 | 1 | 0 |
| 2017 | 1 | 0 |
The permit feed carries a rolling recent window, so early years are partial. Well counts above come from the full current wellbore file.