FIELDS · TEXAS · FIELD 12406500
Brown Co. Regular (Marble Falls)
Field · District 7B · Brown County and 2 more · Marble Falls in every state →
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 5.2 million mcf of gas lifetime.
Lifetime, the field has reported 20,577 barrels of oil and 12 million mcf of gas.
- 360
- leases on file
- 98
- leases reporting volume
- 230
- operators, all time
- 114
- active wellbores of 501 · 27 operators today
- 495
- bbl oil, 12 months through Apr 2026 · +10%
- 153,960
- Mcf gas, same 12 months · −10%
- 20,577
- bbl oil, lifetime · 12.1M Mcf gas
Every well completed in it, searchable →
Reported production by month
12 months through Apr 2026 495 · prior 12 451(+10%)
Brown Co. Regular (Marble Falls): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 20
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Southwest Gas Systems, Inc. | 76 | 8.58K | 5.22M | Apr 2026 |
| Interstate Explorations LLC | 1 | 8.04K | 258K | Apr 2026 |
| Pitcock, Inc. | 3 | 1.75K | 162K | Apr 2026 |
| Arnot, W. G., Jr. | 1 | 1.05K | 24.3K | Apr 2000 |
| Reach Oil | 6 | 307 | 64.3K | Oct 2023 |
| Shady Oil Co. | 16 | 254 | 833K | Mar 2026 |
| CWC Oil & Gas, LLC | 3 | 192 | 287K | Apr 2026 |
| Mission Energy Inc. | 1 | 155 | 90.9K | Feb 2020 |
| Creek Energy, Inc. | 2 | 81 | 249K | Apr 2026 |
| Gas Corporation of America | 1 | 50 | 55K | Jul 2009 |
| McIver, Terry L. | 4 | 38 | 14.1K | Jan 1998 |
| Subsurface Production, Inc. | 1 | 31 | 5.1K | Dec 2020 |
| Double Play Oil & Gas, Inc | 4 | 28 | 80.2K | Aug 2025 |
| Ringo Rig LLC | 1 | 17 | 26.1K | Dec 2019 |
| R & D Operating, Inc. | 10 | 7 | 231K | Apr 2018 |
| Bob Hughes Oil Company, LLC | 1 | 1 | 50.6K | Mar 2026 |
| Santa Anna Partners, LP | 23 | 0 | 940 | Jun 2000 |
| Cedar Ridge Energy, Inc. | 12 | 0 | 936K | Feb 2024 |
| Brown Industrial Gas OP, Inc. | 8 | 0 | 149K | Jul 2015 |
| Conquistador Petroleum,inc. | 7 | 0 | 324 | May 1994 |
All 360 leases in Brown Co. Regular (Marble Falls), searchable →
Counties
- Brown County → 354 leases
- Coleman County → 3 leases
- Mills County → 3 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Sawyer #1W | Shady Oil Co. | Brown | Dec 31, 2016 | — | — | — |
| Sawyer #2 W | Shady Oil Co. | Brown | Oct 18, 2016 | — | — | — |
| Burcham #1 | Anderson Production | Brown | May 18, 2012 | — | — | — |
| Meyers #2 | Minuteman Energy LLC | Brown | Dec 19, 2009 | — | — | — |
| Pitcock Cattle Company C #3 | Pitcock Inc. | Brown | Jul 20, 2009 | — | — | — |
| Russell #1 | Creek Energy Inc. | Brown | Jun 26, 2009 | — | — | — |
| Gresset a #1A | Del Mar Energy Inc. | Brown | Jan 14, 2009 | — | — | — |
| Gresset B #2B | Del Mar Energy Inc. | Brown | Jan 2, 2009 | — | — | — |
| Geye #1 | Interstate Explorations LLC | Brown | Dec 1, 2008 | — | — | — |
| Wadell #1 | Broadway Petroleum Company LLC | Brown | Jan 2, 2007 | — | — | — |
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 from every lease report naming the field, cut at the statewide reported-through month, Apr 2026. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. The formation, Marble Falls, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/12406500, documented in the API reference.