FIELDS · 8013400 · DISTRICT 8A
Big RRR (Mississippian)
King 3
Big RRR (Mississippian) is an RRC field with 3 leases on file reported by 3 operators, in King County.
In the 12 months reported through April 2026 it produced 3,084 barrels of oil, up 0% on the year before, from 3 leases reporting volume.
High River Res Oper, LLC holds the most, 2 leases and 283,340 barrels lifetime.
Lifetime, the field has reported 334,406 barrels of oil and 88,498 mcf of gas.
- 3
- leases on file
- 3
- operators, all time
- 3.08K
- bbl oil, last 12 reported +0%
- 966
- mcf gas, last 12 reported -27%
- 3
- leases reporting volume
- 334K
- bbl oil, lifetime · 88.5K 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 3,084 · prior 12 3,073(+0%)
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 966 · prior 12 1,324(-27%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 3 · a year earlier 3(+0%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 2
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| High River Res Oper, LLC | 2 | 283K | 74.3K | Jul 2026 |
| Citation Oil & Gas Corp | 1 | 51.1K | 14.2K | Jul 2026 |
Counties
- King County → 3 leases
About this data
Field 8013400 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/8013400, documented in the API reference.