FIELDS · 8072500 · DISTRICT 01
Big Wells (San Miguel)
Big Wells (San Miguel) is an RRC field with 54 leases on file reported by 61 operators, mostly in Dimmit County.
In the 12 months reported through April 2026 it produced 23,911 barrels of oil, down 13% on the year before, from 16 leases reporting volume.
Flint Oak Engy, LLC holds the most, 15 leases and 3.1 million barrels lifetime.
Lifetime, the field has reported 4.5 million barrels of oil and 13 million mcf of gas, across 36 oil and 18 gas leases.
- 54
- leases on file · 36 oil, 18 gas
- 61
- operators, all time
- 23.9K
- bbl oil, last 12 reported -13%
- 86.5K
- mcf gas, last 12 reported -31%
- 16
- leases reporting volume
- 4.52M
- bbl oil, lifetime · 13.3M mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Oil by month
TEN YEARS · EVERY LEASE IN THE FIELD
Barrels reported on Form PR across the field's leases. The latest months are revised upward as late reports arrive.
Last 12 months 23,911 · prior 12 27,619(-13%)
Gas by month
TEN YEARS · EVERY LEASE IN THE FIELD
Gas-well gas plus casinghead, mcf, across the field's leases. The latest months are revised upward as late reports arrive.
Last 12 months 86,508 · prior 12 125,355(-31%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 10 · a year earlier 16(-37%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 20
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Flint Oak Engy, LLC | 15 | 3.11M | 10.9M | Jul 2026 |
| Unitex Oil & Gas, L.L.C | 3 | 845K | 220K | Jul 2026 |
| 907 Oil LLC | 4 | 153K | 21 | Jul 2026 |
| Trinity Oper (Usg), LLC | 3 | 135K | 1.26M | Jun 2021 |
| McDaniel Co, Inc., The | 3 | 95.4K | 47.2K | Aug 2017 |
| Dale Oper Co | 2 | 45.1K | 42 | Oct 2004 |
| Acorn Oil & Gas, LLC | 1 | 26.5K | 1.55K | Nov 2024 |
| Tradition Res Oper, LLC | 1 | 24.4K | 3.19K | Feb 2016 |
| Silver Hill Engy Oper LLC | 1 | 20.3K | 666 | Jul 2026 |
| Thalmann, David Vac Service Inc | 3 | 19K | 1.95K | Jul 2026 |
| Bluestar Engy, Inc | 2 | 18.3K | 19 | Jul 2026 |
| Caprock Expl, Inc | 1 | 13.6K | 21 | Mar 2008 |
| Devilbiss Contracting, Inc. | 1 | 5.34K | 76 | Jun 2004 |
| Riley Expl, LLC | 1 | 4.77K | 26 | Jul 2026 |
| Arrco Operating, LLC | 1 | 4.39K | 2.59K | Jul 2019 |
| JB Oil & Gas Well Service | 1 | 3.64K | 0 | Jul 2026 |
| Doublechek Operating | 1 | 750 | 3 | Jul 2026 |
| Botasch Oper, LLC | 1 | 512 | 0 | Jul 2026 |
| Oatman, W. W | 1 | 35 | 23 | Aug 2003 |
| Overly Oper Co | 1 | 25 | 21 | Dec 1994 |
Counties
- Dimmit County → 20 leases
- Zavala County → 17 leases
About this data
Field 8072500 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed nightly from every lease report naming the field, cut at the statewide reported-through month. Counties from the wells completed on each lease.
New to these records? how production is reported
Developers: this page as JSON is GET /v1/data/fields/tx/8072500, documented in the API reference.