FIELDS · TEXAS · FIELD 79609378
St. Charles (Frio Cons., Upper)
Field · District 04 · Aransas County · Frio Cons Upper in every state →
St. Charles (Frio Cons., Upper) is an RRC field with 10 leases on file reported by 3 operators, in Aransas County.
In the 12 months reported through August 2026 it produced 94,179 mcf of gas, down 51% on the year before, from 3 leases reporting volume.
Hilcorp Energy Company holds the most, 6 leases and 18 million mcf of gas lifetime.
Lifetime, the field has reported 452,737 barrels of oil and 17 million mcf of gas.
- 10
- leases on file
- 3
- leases reporting volume
- 3
- operators, all time
- 4
- active wellbores of 10 · 1 operators today
- 867
- bbl oil, 12 months through Aug 2026 · −55%
- 94,179
- Mcf gas, same 12 months · −51%
- 452,737
- bbl oil, lifetime · 17.3M Mcf gas
Every well completed in it, searchable →
Reported production by month
12 months through Aug 2026 867 · prior 12 1,914(-55%)
St. Charles (Frio Cons., Upper): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 3
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Hilcorp Energy Company | 6 | 482K | 17.8M | Jun 2026 |
| Conoco Inc. | 3 | 25K | 624K | Dec 2001 |
| Conocophillips Company | 1 | 11.9K | 576K | May 2004 |
All 10 leases in St. Charles (Frio Cons., Upper), searchable →
Counties
- Aransas County → 10 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| St. Charles Co #117 | Hilcorp Energy Company | Aransas | Oct 17, 2024 | — | — | — |
| St. Charles Co. #101 | Hilcorp Energy Company | Aransas | Jul 12, 2023 | — | — | — |
| St. Charles Co. #102 | Hilcorp Energy Company | Aransas | Jan 16, 2021 | — | — | — |
| St. Charles Co. #33 | Hilcorp Energy Company | Aransas | Sep 29, 2016 | — | — | — |
| St. Charles Co. #79 | Hilcorp Energy Company | Aransas | Sep 1, 2016 | — | — | — |
| St. Charles Co. #86 | Hilcorp Energy Company | Aransas | May 19, 2014 | — | — | — |
| St. Charles Ranch Company #85 | Conoco Inc. | Aransas | Nov 6, 1998 | — | — | — |
| St. Charles Co. #24 | Conoco Inc. | Aransas | Aug 6, 1998 | — | — | — |
| St. Charles Ranch #76 | Conocophillips Company | Aransas | Jun 10, 1997 | — | — | — |
| St. Charles Company #36 | Conoco Inc. | Aransas | Jun 6, 1989 | — | — | — |
About this data
Field 79609378 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, Aug 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. The formation, Frio Cons Upper, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/79609378, documented in the API reference.