FIELDS · TEXAS · FIELD 88949075
Tesoro (Cole Upper 3640)
Field · District 04 · Duval County
Tesoro (Cole Upper 3640) is an RRC field with 2 leases on file reported by 1 operator, in Duval County.
In the 12 months reported through April 2026 it produced 2,867 barrels of oil, up 17% on the year before, from 2 leases reporting volume.
Awp Operating Company holds the most, 2 leases and 42,684 barrels of oil lifetime.
Lifetime, the field has reported 42,684 barrels of oil and 0 mcf of gas.
- 2
- leases on file
- 2
- leases reporting volume
- 1
- operators, all time
- 2
- active wellbores of 4 · 1 operators today
- 2,867
- bbl oil, 12 months through Apr 2026 · +17%
- 0
- Mcf gas, same 12 months
- 42,684
- bbl oil, lifetime · 0 Mcf gas
Every well completed in it, searchable →
Reported production by month
12 months through Apr 2026 2,867 · prior 12 2,447(+17%)
Tesoro (Cole Upper 3640): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 1
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Awp Operating Company | 2 | 42.7K | 0 | Apr 2026 |
Counties
- Duval County → 2 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Marchbanks a #5 | Awp Operating Company | Duval | Jul 23, 2021 | — | — | — |
| Marchbanks #1 | Awp Operating Company | Duval | Jul 19, 2019 | — | — | — |
| Marchbanks G. B. #2 | Rio Exploration Company | Duval | Oct 6, 1985 | — | — | — |
| Cuellar A. R. #1 | Hanson Minerals Co. | Duval | Mar 23, 1983 | — | — | — |
About this data
Field 88949075 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/88949075, documented in the API reference.