FIELDS · 18600250 · DISTRICT 10
Clark Martin (Granite Wash)
Roberts 42
Clark Martin (Granite Wash) is an RRC field with 42 leases on file reported by 20 operators, in Roberts County.
In the 12 months reported through April 2026 it produced 783,988 mcf of gas, down 9% on the year before, from 21 leases reporting volume.
LE Norman Oper LLC holds the most, 4 leases and 211,863 barrels lifetime.
Lifetime, the field has reported 277,429 barrels of oil and 34 million mcf of gas, across 6 oil and 36 gas leases.
- 42
- leases on file · 6 oil, 36 gas
- 20
- operators, all time
- 0
- bbl oil, last 12 reported
- 784K
- mcf gas, last 12 reported -9%
- 21
- leases reporting volume
- 277K
- bbl oil, lifetime · 33.7M 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 783,988 · prior 12 863,873(-9%)
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 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 21 · a year earlier 20(+5%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 11
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| LE Norman Oper LLC | 4 | 212K | 3.85M | Nov 2017 |
| Winright Res Oper,llc | 1 | 49.5K | 2.37M | Dec 2021 |
| Presidio Petro LLC | 20 | 16K | 18.3M | Jul 2026 |
| United Oil & Shale LLC | 6 | 0 | 1.19M | Jul 2026 |
| Bce-Mach II LLC | 3 | 0 | 3.5M | Jul 2026 |
| Medallion Prod Co | 2 | 0 | 0 | Jan 1995 |
| BE Anadarko II, LLC | 2 | 0 | 3.34M | Jul 2026 |
| Forest Oil Corp | 1 | 0 | 128K | May 2013 |
| Range Prod Co | 1 | 0 | 662K | Nov 2012 |
| Range Prod Co, LLC | 1 | 0 | 0 | Jul 2015 |
| Templar Oper LLC | 1 | 0 | 307K | Dec 2019 |
Counties
- Roberts County → 42 leases
About this data
Field 18600250 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/18600250, documented in the API reference.