FIELDS · TEXAS · FIELD 58301001
Matlock
Field · District 09 · Jack County
Matlock is an RRC field with 8 leases on file reported by 15 operators, in Jack County.
In the 12 months reported through April 2026 it produced 840 barrels of oil, down 12% on the year before, from 1 leases reporting volume.
Marwell Petroleum Ltd Partnrship holds the most, 1 leases and 42,544 barrels lifetime.
Lifetime, the field has reported 81,600 barrels of oil and 34,705 mcf of gas, across 6 oil and 2 gas leases.
- 8
- leases on file · 6 oil, 2 gas
- 1
- leases reporting volume
- 15
- operators, all time
- 1
- active wellbores of 7 · 1 operators today
- 840
- bbl oil, 12 months through Apr 2026 · −12%
- 0
- Mcf gas, same 12 months
- 81,600
- bbl oil, lifetime · 34,705 Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 840 · prior 12 952(-12%)
Matlock: Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 7
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Marwell Petroleum Ltd Partnrship | 1 | 42.5K | 29.9K | Jul 2026 |
| Hess, Jerry Operating Co. | 1 | 23.1K | 20 | Sep 2017 |
| Xstar Resources LLC | 2 | 10.3K | 1.48K | Jan 2018 |
| Herring, Ray | 1 | 4.2K | 3.32K | Jul 1997 |
| Western Chief Operating, L.L.C. | 1 | 1.48K | 0 | Mar 2008 |
| J B J Oil Properties, Inc. | 1 | 0 | 0 | Sep 2015 |
| Price, W. N. | 1 | 0 | 0 | Aug 2016 |
Counties
- Jack County → 6 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Kemp-Derrick Unit #1 | Western Chief Operating L.L.C. | Jack | Aug 7, 2002 | — | 0 | 0 |
| Gifford #1 | Hess Jerry Operating Co. | Jack | Apr 3, 1987 | — | 0 | 0 |
| Lewis a #a 1 | Herring Ray | Jack | May 25, 1985 | — | 0 | 0 |
| Smith #3 | Marwell Petroleum Ltd Partnrship | Jack | Apr 30, 1985 | — | 0 | 0 |
| Matlock C. M. (Miss.) #2 | J B J Oil Properties Inc. | Jack | May 30, 1945 | — | 0 | 0 |
About this data
Field 58301001 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. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/58301001, documented in the API reference.