FIELDS · 26558666 · DISTRICT 09
Dunes (Marble Falls)
Jack 3
Dunes (Marble Falls) is an RRC field with 5 leases on file reported by 5 operators, in Jack County.
In the 12 months reported through April 2026 it produced 3,007 mcf of gas, down 37% on the year before, from 1 leases reporting volume.
Choice Expl, Inc holds the most, 1 leases and 1,904 barrels lifetime.
Lifetime, the field has reported 4,201 barrels of oil and 116,914 mcf of gas.
- 5
- leases on file
- 5
- operators, all time
- 7
- bbl oil, last 12 reported -87%
- 3.01K
- mcf gas, last 12 reported -37%
- 1
- leases reporting volume
- 4.2K
- bbl oil, lifetime · 117K 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 3,007 · prior 12 4,755(-37%)
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 7 · prior 12 54(-87%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 1 · a year earlier 1(+0%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 4
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Choice Expl, Inc | 1 | 1.9K | 6.59K | Oct 2016 |
| Delfin Oper, LLC | 1 | 1.7K | 68K | Jul 2026 |
| G & F Oil, Inc | 1 | 597 | 42.4K | Jul 2026 |
| Hopehill Petro Co., Inc | 2 | 0 | 0 | Jul 2026 |
Counties
- Jack County → 3 leases
About this data
Field 26558666 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/26558666, documented in the API reference.