FIELDS · 19340300 · DISTRICT 7B
COG (Marble Falls)
Brown 9
COG (Marble Falls) is an RRC field with 9 leases on file reported by 13 operators, in Brown County.
In the 12 months reported through April 2026 it produced 5,139 mcf of gas, down 22% on the year before, from 2 leases reporting volume.
C O G Co holds the most, 3 leases and 0 barrels lifetime.
Lifetime, the field has reported 0 barrels of oil and 382,600 mcf of gas, across 2 oil and 7 gas leases.
- 9
- leases on file · 2 oil, 7 gas
- 13
- operators, all time
- 0
- bbl oil, last 12 reported
- 5.14K
- mcf gas, last 12 reported -22%
- 2
- leases reporting volume
- 0
- bbl oil, lifetime · 383K 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 5,139 · prior 12 6,588(-22%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 2 · a year earlier 2(+0%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 5
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| C O G Co | 3 | 0 | 275K | Jul 2026 |
| Agroil, Inc | 2 | 0 | 15.5K | Aug 2003 |
| Anejo Production, LLC | 2 | 0 | 88.5K | Jul 2026 |
| Newton Operating & Consltng, LLC | 1 | 0 | 29 | Jan 2018 |
| Red Dog Track, Inc | 1 | 0 | 3.58K | Nov 2014 |
Counties
- Brown County → 9 leases
About this data
Field 19340300 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/19340300, documented in the API reference.