FIELDS · 20355450 · DISTRICT 01
Cooke Ranch (Olmos)
LA Salle 9
Cooke Ranch (Olmos) is an RRC field with 9 leases on file reported by 7 operators, in LA Salle County.
In the 12 months reported through April 2026 it produced 3,400 mcf of gas, down 21% on the year before, from 2 leases reporting volume.
Lewis Petro Properties, Inc holds the most, 6 leases and 15,387 barrels lifetime.
Lifetime, the field has reported 15,387 barrels of oil and 305,442 mcf of gas, across 5 oil and 4 gas leases.
- 9
- leases on file · 5 oil, 4 gas
- 7
- operators, all time
- 28
- bbl oil, last 12 reported -66%
- 3.4K
- mcf gas, last 12 reported -21%
- 2
- leases reporting volume
- 15.4K
- bbl oil, lifetime · 305K 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 3,400 · prior 12 4,287(-21%)
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 28 · prior 12 82(-66%)
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 3
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Lewis Petro Properties, Inc | 6 | 15.4K | 302K | Jul 2026 |
| Bayshore Expl LLC | 2 | 0 | 3.93K | Dec 2016 |
| Buffalo Oil Corp | 1 | 0 | 0 | Sep 1994 |
Counties
- LA Salle County → 9 leases
About this data
Field 20355450 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/20355450, documented in the API reference.