FIELDS · 77786400 · DISTRICT 7B
Rocky Mountain (Comyn)
Callahan 8
Rocky Mountain (Comyn) is an RRC field with 8 leases on file reported by 6 operators, in Callahan County.
In the 12 months reported through April 2026 it produced 4,742 mcf of gas, down 46% on the year before, from 5 leases reporting volume.
Eastland Oper, L.L.C holds the most, 5 leases and 9,216 barrels lifetime.
Lifetime, the field has reported 9,216 barrels of oil and 627,920 mcf of gas, across 1 oil and 7 gas leases.
- 8
- leases on file · 1 oil, 7 gas
- 6
- operators, all time
- 0
- bbl oil, last 12 reported
- 4.74K
- mcf gas, last 12 reported -46%
- 5
- leases reporting volume
- 9.22K
- bbl oil, lifetime · 628K 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 4,742 · prior 12 8,791(-46%)
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 0 · prior 12 0
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 5(-60%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 3
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Eastland Oper, L.L.C | 5 | 9.22K | 395K | Jul 2026 |
| Gaylyn, Inc. | 2 | 0 | 40.7K | Feb 2012 |
| Q a P Services, Inc. | 1 | 0 | 192K | Jul 2026 |
Counties
- Callahan County → 8 leases
About this data
Field 77786400 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/77786400, documented in the API reference.