FIELDS · 44640400 · DISTRICT 03
Iola (Sub-Clarksville)
Grimes 11
Iola (Sub-Clarksville) is an RRC field with 11 leases on file reported by 14 operators, in Grimes County.
In the 12 months reported through April 2026 it produced 94,650 mcf of gas, down 2% on the year before, from 2 leases reporting volume.
Sandel Oper Co holds the most, 4 leases and 0 barrels lifetime.
Lifetime, the field has reported 0 barrels of oil and 5.5 million mcf of gas.
- 11
- leases on file
- 14
- operators, all time
- 0
- bbl oil, last 12 reported
- 94.7K
- mcf gas, last 12 reported -2%
- 2
- leases reporting volume
- 0
- bbl oil, lifetime · 5.54M mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
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 94,650 · prior 12 96,558(-2%)
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 7
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Sandel Oper Co | 4 | 0 | 5.37M | Jul 2026 |
| Cashco Oil Co | 2 | 0 | 89.5K | May 1999 |
| Texas Southern Res, Inc | 1 | 0 | 13.6K | Jul 2026 |
| Total Minatome Corp | 1 | 0 | 0 | Sep 1993 |
| Warren Production Services | 1 | 0 | 55.6K | Apr 2001 |
| Setex Oil and Gas Co | 1 | 0 | 5.86K | Jul 2004 |
| Advance Hydrocarbon Corp | 1 | 0 | 0 | Jul 1995 |
Counties
- Grimes County → 11 leases
About this data
Field 44640400 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/44640400, documented in the API reference.