FIELDS · TEXAS · FIELD 36450900
Grass Island (4870)
Field · District 02 · Calhoun County
Grass Island (4870) is an RRC field with 1 lease on file reported by 6 operators, in Calhoun County.
In the 12 months reported through April 2026 it produced 2,936 barrels of oil, versus 374 the year before, from 1 lease reporting volume.
Torrent Oil LLC holds the most, 1 lease and 189,495 barrels of oil lifetime.
Lifetime, the field has reported 189,495 barrels of oil and 149,622 mcf of gas.
- 1
- leases on file
- 1
- leases reporting volume
- 6
- operators, all time
- 1
- active wellbores of 1 · 1 operators today
- 2,936
- bbl oil, 12 months through Apr 2026 · +685%
- 4,758
- Mcf gas, same 12 months · +13494%
- 189,495
- bbl oil, lifetime · 149,622 Mcf gas
Every well completed in it, searchable →
Reported production by month
12 months through Apr 2026 2,936 · prior 12 374
Grass Island (4870): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 1
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Torrent Oil LLC | 1 | 189K | 150K | Apr 2026 |
Counties
- Calhoun County → 1 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| State Tract 216 #2-L | Torrent Oil LLC | Calhoun | Oct 28, 1999 | — | — | — |
About this data
Field 36450900 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. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. 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/36450900, documented in the API reference.