Texas Mineral Radar → operators → TEXAS SECONDARY OIL CORPORATION
TEXAS SECONDARY OIL CORPORATION
RRC operator #848010 · permits 2026-08-26 · completions 2026-02-13 · well status 2026-09
TEXAS SECONDARY OIL CORPORATION is registered with the Railroad Commission of Texas as operator #848010. It holds 642 wellbores on record, 519 of them producing. It has 2 drilling permits on record across 2 Texas counties (Edwards, Medina), most recently on 2019-10-22.
Drilling permits
2
0 last year
Wells on record
642
519 producing
Horizontal permits
0
Counties
2
Pro
Get an email the day TEXAS SECONDARY OIL CORPORATION files a new permit
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 TEXAS SECONDARY OIL CORPORATION
| Filed | County | Lease | Type | Flags |
|---|---|---|---|---|
| 2019-10-22 | Medina | WILSON 'P' UNIT 3 | Drill | |
| 2018-11-29 | Edwards | OLJE GROUP | Drill |
Where TEXAS SECONDARY OIL CORPORATION operates
| County | Permits | Most recent |
|---|---|---|
| Edwards County | 1 | 2018-11-29 |
| Medina County | 1 | 2019-10-22 |
Fields TEXAS SECONDARY OIL CORPORATION holds wells in
| Field | Wells | Producing |
|---|---|---|
| TAYLOR-INA | 558 | 465 |
| ADAMS (BUDA) | 35 | 30 |
| JACOB | 22 | 10 |
| SOMERSET | 7 | 6 |
| TURNEY | 5 | 5 |
| LA VERNIA | 4 | 0 |
| WARDLAW | 2 | 0 |
| VAREL (SAN ANDRES) | 2 | 0 |
| C-BAR (SAN ANDRES) | 2 | 2 |
Permits filed by year
| Year | Permits | Horizontal |
|---|---|---|
| 2019 | 1 | 0 |
| 2018 | 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.
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.