FIELDS · 12406500 · DISTRICT 7B
Brown Co. Regular (Marble Falls)
Brown Co. Regular (Marble Falls) is an RRC field with 360 leases on file reported by 230 operators, mostly in Brown County.
In the 12 months reported through April 2026 it produced 153,960 mcf of gas, down 10% on the year before, from 98 leases reporting volume.
Southwest Gas Systems, Inc holds the most, 76 leases and 0 barrels lifetime.
Lifetime, the field has reported 0 barrels of oil and 12 million mcf of gas.
- 360
- leases on file
- 230
- operators, all time
- 0
- bbl oil, last 12 reported
- 154K
- mcf gas, last 12 reported -10%
- 98
- leases reporting volume
- 0
- bbl oil, lifetime · 12.1M mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
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 153,960 · prior 12 170,163(-10%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 79 · a year earlier 97(-19%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 20
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Southwest Gas Systems, Inc | 76 | 0 | 5.22M | Jul 2026 |
| Santa Anna Ptrs, LP | 23 | 0 | 940 | Jul 2026 |
| Shady Oil Co | 16 | 0 | 833K | Jul 2026 |
| Cedar Ridge Energy, Inc. | 12 | 0 | 936K | Jul 2026 |
| R & D Oper, Inc | 10 | 0 | 231K | Jul 2026 |
| Brown Industrial Gas OP, Inc. | 8 | 0 | 149K | Jul 2026 |
| Bayou Oper Co, Inc | 7 | 0 | 252K | Jul 2026 |
| Agroil, Inc | 7 | 0 | 51.3K | Nov 2009 |
| Conquistador Petro,inc | 7 | 0 | 324 | May 1998 |
| Bruce Ogletree LLC | 6 | 0 | 319K | Feb 2025 |
| Petrolia Group, L.L.C | 6 | 0 | 56.3K | Jul 2026 |
| Reach Oil | 6 | 0 | 64.3K | Jul 2026 |
| Furry Producing Co | 6 | 0 | 19.5K | Dec 2005 |
| Dadco | 6 | 0 | 15 | Aug 2003 |
| Connaway Oil & Gas Co | 5 | 0 | 21 | Feb 1999 |
| BC Exploration, LLC | 5 | 0 | 209K | Oct 2021 |
| J.W.S. | 4 | 0 | 15.9K | Jan 2017 |
| Hane Oper, Inc | 4 | 0 | 1.15K | Aug 2001 |
| Eliteenergyholdings LLC | 4 | 0 | 98.8K | Jul 2026 |
| Maxon Petro Inc | 4 | 0 | 0 | Jun 1995 |
All 360 leases in Brown Co. Regular (Marble Falls), searchable →
Counties
- Brown County → 228 leases
- Mills County → 3 leases
About this data
Field 12406500 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/12406500, documented in the API reference.