FIELDS · 77337500 · DISTRICT 7B
Robertson-Griffin (Gray Sand)
Robertson-Griffin (Gray Sand) is an RRC field with 7 leases on file reported by 12 operators, mostly in Taylor County.
In the 12 months reported through April 2026 it produced 10,286 barrels of oil, up 40% on the year before, from 2 leases reporting volume.
S.B. Street Oper, Inc holds the most, 1 leases and 135,853 barrels lifetime.
Lifetime, the field has reported 243,064 barrels of oil and 784,597 mcf of gas.
- 7
- leases on file
- 12
- operators, all time
- 10.3K
- bbl oil, last 12 reported +40%
- 11.2K
- mcf gas, last 12 reported -18%
- 2
- leases reporting volume
- 243K
- bbl oil, lifetime · 785K 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 10,286 · prior 12 7,329(+40%)
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 11,219 · prior 12 13,654(-18%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 2 · a year earlier 2(+0%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 5
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| S.B. Street Oper, Inc | 1 | 136K | 712K | Jul 2026 |
| Leclair Oper Co., Inc | 1 | 38.4K | 39.2K | Sep 2003 |
| Quail Well Service, Inc | 1 | 36.2K | 0 | Jul 2026 |
| Windham Resources | 3 | 27.6K | 33.6K | Jul 2026 |
| Rhodes Drilling Company, Inc. | 1 | 4.93K | 82 | Sep 2000 |
Counties
- Taylor County → 6 leases
- Coleman County → 1 leases
About this data
Field 77337500 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/77337500, documented in the API reference.