FIELDS · 66958500 · DISTRICT 8A
Old Colony (L. Clearfork)
Old Colony (L. Clearfork) is an RRC field with 4 leases on file reported by 2 operators, mostly in Andrews County.
In the 12 months reported through April 2026 it produced 4,411 barrels of oil, up 10% on the year before, from 4 leases reporting volume.
Active Iron Engy, LLC holds the most, 4 leases and 188,333 barrels lifetime.
Lifetime, the field has reported 188,333 barrels of oil and 446,142 mcf of gas.
- 4
- leases on file
- 2
- operators, all time
- 4.41K
- bbl oil, last 12 reported +10%
- 6.62K
- mcf gas, last 12 reported -16%
- 4
- leases reporting volume
- 188K
- bbl oil, lifetime · 446K 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 4,411 · prior 12 4,015(+10%)
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 6,623 · prior 12 7,922(-16%)
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 4(+0%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 1
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Active Iron Engy, LLC | 4 | 188K | 446K | Jul 2026 |
Counties
- Andrews County → 2 leases
- Gaines County → 2 leases
About this data
Field 66958500 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/66958500, documented in the API reference.