FIELDS · 36450900 · DISTRICT 02

Grass Island (4870)

Calhoun 1

Grass Island (4870) is an RRC field with 1 leases on file reported by 6 operators, in Calhoun County.

In the 12 months reported through April 2026 it produced 2,936 barrels of oil, up 685% on the year before, from 1 leases reporting volume.

Torrent Oil LLC holds the most, 1 leases and 189,495 barrels lifetime.

Lifetime, the field has reported 189,495 barrels of oil and 149,622 mcf of gas.

1
leases on file
6
operators, all time
2.94K
bbl oil, last 12 reported +685%
4.76K
mcf gas, last 12 reported +13494%
1
leases reporting volume
189K
bbl oil, lifetime · 150K 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 2,936 · prior 12 374(+685%)

05001K20162017201820192020202120222023202420252026

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 4,758 · prior 12 35(+13494%)

05001K1.5K20162017201820192020202120222023202420252026

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 1(+0%)

0120162017201820192020202120222023202420252026

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 1

OperatorLeasesOil, bblGas, mcfLast reported
Torrent Oil LLC1189K150KJul 2026

All 1 leases in Grass Island (4870), searchable →

Counties

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 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/36450900, documented in the API reference.