FIELDS · 36450200 · DISTRICT 02
Grass Island (Farwell -M-)
Calhoun 2
Grass Island (Farwell -M-) is an RRC field with 2 leases on file reported by 6 operators, in Calhoun County.
In the 12 months reported through April 2026 it produced 3,595 barrels of oil, up 339% on the year before, from 1 leases reporting volume.
Torrent Oil LLC holds the most, 1 leases and 571,954 barrels lifetime.
Lifetime, the field has reported 578,980 barrels of oil and 425,563 mcf of gas.
- 2
- leases on file
- 6
- operators, all time
- 3.6K
- bbl oil, last 12 reported +339%
- 5.53K
- mcf gas, last 12 reported +7081%
- 1
- leases reporting volume
- 579K
- bbl oil, lifetime · 426K 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 3,595 · prior 12 819(+339%)
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 5,529 · prior 12 77(+7081%)
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%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 2
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Torrent Oil LLC | 1 | 572K | 413K | Jul 2026 |
| Aroc (Texas) Inc | 1 | 7.03K | 12.7K | Jul 2006 |
Counties
- Calhoun County → 2 leases
About this data
Field 36450200 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/36450200, documented in the API reference.