FIELDS · 77622550 · DISTRICT 7C
Rock Pen (Clearfork)
Irion 18
Rock Pen (Clearfork) is an RRC field with 18 leases on file reported by 19 operators, in Irion County.
In the 12 months reported through April 2026 it produced 2,315 barrels of oil, down 57% on the year before, from 5 leases reporting volume.
Armor Petro, Inc holds the most, 3 leases and 967,230 barrels lifetime.
Lifetime, the field has reported 1.3 million barrels of oil and 35,108 mcf of gas.
- 18
- leases on file
- 19
- operators, all time
- 2.32K
- bbl oil, last 12 reported -57%
- 0
- mcf gas, last 12 reported
- 5
- leases reporting volume
- 1.3M
- bbl oil, lifetime · 35.1K 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 2,315 · prior 12 5,411(-57%)
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 5(-40%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 10
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Armor Petro, Inc | 3 | 967K | 13.7K | Jul 2021 |
| Core Petro, LLC | 5 | 141K | 6.09K | Jul 2026 |
| Hilcorp Engy Co | 1 | 77.7K | 7.18K | Jul 2026 |
| OXY USA Inc | 1 | 67.1K | 0 | Apr 2026 |
| Caraway Oper Co | 3 | 31.7K | 0 | Jul 2026 |
| TXP, Inc | 1 | 14.7K | 0 | May 2019 |
| Symoc, LLC | 1 | 2.8K | 1.24K | Jul 2026 |
| Munson Oper, Inc | 1 | 1.01K | 6.87K | Oct 1994 |
| Comstock Engy, LLC | 1 | 0 | 0 | Jul 2026 |
| Fortune Engy, Inc | 1 | 0 | 0 | Jul 2026 |
Counties
- Irion County → 18 leases
About this data
Field 77622550 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/77622550, documented in the API reference.