FIELDS · 44640275 · DISTRICT 03
Iola (Georgetown)
Grimes 54 · Brazos 7 · Madison 2
Iola (Georgetown) is an RRC field with 63 leases on file reported by 50 operators, mostly in Grimes County.
In the 12 months reported through April 2026 it produced 3,847 barrels of oil, down 12% on the year before, from 4 leases reporting volume.
CML Expl, LLC holds the most, 10 leases and 969,888 barrels lifetime.
Lifetime, the field has reported 2.5 million barrels of oil and 25 million mcf of gas, across 42 oil and 21 gas leases.
- 63
- leases on file · 42 oil, 21 gas
- 50
- operators, all time
- 3.85K
- bbl oil, last 12 reported -12%
- 19.5K
- mcf gas, last 12 reported -25%
- 4
- leases reporting volume
- 2.51M
- bbl oil, lifetime · 25M 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 19,459 · prior 12 26,005(-25%)
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 3,847 · prior 12 4,365(-12%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 3 · a year earlier 4(-25%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 20
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| CML Expl, LLC | 10 | 970K | 6.05M | Jul 2026 |
| Rosewood Res, Inc | 7 | 376K | 1.46M | Mar 2008 |
| Pride Engy Co | 6 | 286K | 5.64M | Jul 2026 |
| Setex Oil and Gas Co | 1 | 189K | 408K | Jul 2005 |
| Evolution Oper Co., Inc | 3 | 176K | 1.39M | Sep 2017 |
| Guardian Energy Operating Co LLC | 1 | 152K | 2.44M | Jul 2026 |
| Atkinson Engy Corp | 1 | 125K | 291K | Mar 2008 |
| Patterson Petro, Inc | 3 | 59.1K | 1.36M | Feb 1998 |
| Sandel Oper Co | 2 | 57.3K | 168K | Jul 2026 |
| Wildfire Engy Oper LLC | 4 | 32K | 290K | Jul 2026 |
| Crimson Expl Oper., Inc | 1 | 31.9K | 30.4K | Jun 2014 |
| Douglas Petroleum Inc. | 1 | 20.1K | 8.22K | Aug 2003 |
| Westport Oil and Gas Co, LP | 1 | 18.7K | 692K | Feb 2004 |
| Advance Hydrocarbon Corp | 1 | 4.26K | 21 | Jul 2026 |
| Parkway Petro, Inc | 2 | 3.29K | 9.42K | Feb 1996 |
| Williams, Clayton Engy, Inc | 1 | 2.28K | 0 | Nov 1999 |
| Patterson Petro LP | 4 | 1.22K | 2.64M | Dec 2006 |
| Texas Southern Res, Inc | 1 | 1.04K | 88 | Jul 2026 |
| Union Pacific Res Co | 1 | 739 | 7.35K | Apr 1995 |
| Cashco Oil Co | 1 | 618 | 782 | Aug 2003 |
Counties
- Grimes County → 54 leases
- Brazos County → 7 leases
- Madison County → 2 leases
About this data
Field 44640275 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/44640275, documented in the API reference.