FIELDS · 20321001 · DISTRICT 7B
Cook Ranch
Shackelford 72 · Throckmorton 1
Cook Ranch is an RRC field with 77 leases on file reported by 29 operators, mostly in Shackelford County.
In the 12 months reported through April 2026 it produced 40,265 barrels of oil, down 8% on the year before, from 22 leases reporting volume.
Stasney Well Service, LLC holds the most, 40 leases and 1.2 million barrels lifetime.
Lifetime, the field has reported 2.4 million barrels of oil and 266,289 mcf of gas, across 68 oil and 9 gas leases.
- 77
- leases on file · 68 oil, 9 gas
- 29
- operators, all time
- 40.3K
- bbl oil, last 12 reported -8%
- 0
- mcf gas, last 12 reported
- 22
- leases reporting volume
- 2.43M
- bbl oil, lifetime · 266K mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
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 40,265 · prior 12 43,625(-8%)
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 0 · prior 12 0
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 20 · a year earlier 21(-5%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 13
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Stasney Well Service, LLC | 40 | 1.22M | 169K | Jul 2026 |
| DH Oper, Inc | 5 | 791K | 70.9K | Jul 2026 |
| Tom-Tom Oper, LLC | 2 | 209K | 118 | Jul 2026 |
| Subsea Oper Co | 1 | 162K | 0 | Jul 2026 |
| CDJ Oil Company, LLC | 1 | 18.9K | 85 | Jul 2026 |
| Stasney, H. R. & Sons, Ltd | 17 | 9.75K | 25.7K | Jan 2011 |
| Young, Marshall R., Oil Co | 4 | 6.42K | 40 | Nov 1997 |
| JNS Prod, LLC | 2 | 3.81K | 0 | Jul 2026 |
| Bluff Creek Petro, LLC | 1 | 3.78K | 0 | Jul 2026 |
| B P Oper Co | 1 | 1.04K | 21 | Nov 1997 |
| Schkade, Louis | 1 | 514 | 15 | Mar 2008 |
| Marjac Oil Co, Inc | 1 | 156 | 12 | Dec 2001 |
| Sequoia Fossil Fuels, Inc | 1 | 41 | 12 | Jul 2026 |
Counties
- Shackelford County → 72 leases
- Throckmorton County → 1 leases
About this data
Field 20321001 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/20321001, documented in the API reference.