FIELDS · 19890750 · DISTRICT 01
Comanche-Halsell (6500)
Comanche-Halsell (6500) is an RRC field with 48 leases on file reported by 12 operators, mostly in Maverick County.
In the 12 months reported through April 2026 it produced 69,362 barrels of oil, down 13% on the year before, from 8 leases reporting volume.
CMR Engy, L.P holds the most, 3 leases and 5.5 million barrels lifetime.
Lifetime, the field has reported 10 million barrels of oil and 21,144 mcf of gas.
- 48
- leases on file
- 12
- operators, all time
- 69.4K
- bbl oil, last 12 reported -13%
- 0
- mcf gas, last 12 reported
- 8
- leases reporting volume
- 10.1M
- bbl oil, lifetime · 21.1K 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 69,362 · prior 12 79,995(-13%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 4 · a year earlier 10(-60%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 9
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| CMR Engy, L.P | 3 | 5.54M | 0 | Jul 2026 |
| EL Toro Res LLC | 11 | 2.65M | 0 | Jul 2026 |
| Txco Res Inc | 13 | 1.16M | 21.1K | Jan 2011 |
| Newfield Expl Co | 15 | 475K | 0 | Feb 2016 |
| Rio-Tex, Inc | 2 | 259K | 0 | Jul 2026 |
| CML Expl, LLC | 1 | 41.1K | 0 | Jul 2026 |
| Saxet Petro, Inc | 1 | 18.2K | 0 | Jul 2026 |
| Expl Co, The | 1 | 0 | 0 | Mar 2006 |
| Patterson Engy Corp | 1 | 0 | 0 | Jul 2026 |
Counties
- Maverick County → 45 leases
- Zavala County → 2 leases
About this data
Field 19890750 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/19890750, documented in the API reference.