FIELDS · TEXAS · FIELD 66958500
Old Colony (L. Clearfork)
Field · District 8A · Andrews County and 1 more
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 Energy, LLC holds the most, 4 leases and 188,333 barrels of oil lifetime.
Lifetime, the field has reported 188,333 barrels of oil and 446,142 mcf of gas.
- 4
- leases on file
- 4
- leases reporting volume
- 2
- operators, all time
- 4
- active wellbores of 4 · 1 operators today
- 4,411
- bbl oil, 12 months through Apr 2026 · +10%
- 6,623
- Mcf gas, same 12 months · −16%
- 188,333
- bbl oil, lifetime · 446,142 Mcf gas
Every well completed in it, searchable →
Reported production by month
12 months through Apr 2026 4,411 · prior 12 4,015(+10%)
Old Colony (L. Clearfork): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 1
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Active Iron Energy, LLC | 4 | 188K | 446K | Apr 2026 |
Counties
- Andrews County → 2 leases
- Gaines County → 2 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Union a #1 | Active Iron Energy LLC | Andrews | Mar 15, 1988 | — | — | — |
| Davis a #1 | Active Iron Energy LLC | Gaines | Mar 14, 1988 | — | — | — |
| Davis #1 | Active Iron Energy LLC | Andrews | Mar 29, 1986 | — | — | — |
| Union #1 | Active Iron Energy LLC | Gaines | Aug 26, 1985 | — | — | — |
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 from every lease report naming the field, cut at the statewide reported-through month, Apr 2026. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/66958500, documented in the API reference.