FIELDS · 91336498 · DISTRICT 08
Triple M (Wolfcamp Upper)
Sterling 2
Triple M (Wolfcamp Upper) is an RRC field with 8 leases on file reported by 7 operators, in Sterling County.
In the 12 months reported through April 2026 it produced 2,620 barrels of oil, up 2% on the year before, from 3 leases reporting volume.
Winn Oper, LLC holds the most, 3 leases and 129,284 barrels lifetime.
Lifetime, the field has reported 190,634 barrels of oil and 127,898 mcf of gas.
- 8
- leases on file
- 7
- operators, all time
- 2.62K
- bbl oil, last 12 reported +2%
- 0
- mcf gas, last 12 reported
- 3
- leases reporting volume
- 191K
- bbl oil, lifetime · 128K 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 2,620 · prior 12 2,567(+2%)
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 2(-50%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 4
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Winn Oper, LLC | 3 | 129K | 127K | Jul 2026 |
| Catarina Petro L. C | 1 | 43.6K | 556 | Jul 2026 |
| Endeavor Engy Res L.P | 2 | 17.8K | 35 | Jan 2011 |
| Cross Timbers Oper Co | 2 | 0 | 0 | Feb 1995 |
Counties
- Sterling County → 2 leases
About this data
Field 91336498 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/91336498, documented in the API reference.