FIELDS · TEXAS · FIELD 35197333
Glasco (Devonian)
Field · District 08 · Andrews County and 1 more · Devonian in every state →
Glasco (Devonian) is an RRC field with 13 leases on file reported by 28 operators, mostly in Andrews County.
In the 12 months reported through April 2026 it produced 49,499 barrels of oil, down 10% on the year before, from 6 leases reporting volume.
OXY USA WTP EOR, LLC holds the most, 1 leases and 1.6 million barrels lifetime.
Lifetime, the field has reported 2.7 million barrels of oil and 48,878 mcf of gas.
- 13
- leases on file
- 6
- leases reporting volume
- 28
- operators, all time
- 9
- active wellbores of 25 · 5 operators today
- 49,499
- bbl oil, 12 months through Apr 2026 · −10%
- 0
- Mcf gas, same 12 months
- 2.7M
- bbl oil, lifetime · 48,878 Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 49,499 · prior 12 54,769(-10%)
Glasco (Devonian): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 10
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| OXY USA WTP EOR, LLC | 1 | 1.64M | 23.9K | Jul 2026 |
| Crosstex Services, L.L.C. | 2 | 349K | 0 | Jul 2026 |
| Cross Timbers Energy, LLC | 1 | 305K | 35 | Jul 2026 |
| Scout Energy Management LLC | 1 | 267K | 24.3K | Jul 2026 |
| Petroplex Energy Inc. | 1 | 84.6K | 634 | Jul 2026 |
| Platinum Exploration Inc. | 2 | 24.6K | 16 | Jul 2026 |
| Tamer Oil & Gas | 2 | 18.2K | 62 | Jul 2026 |
| Grasha, Matthew P. | 1 | 1.91K | 13 | Jul 1994 |
| Petroplex SWD System, LLC | 1 | 0 | 0 | Jul 2026 |
| Eliteenergyholdings LLC | 1 | 0 | 0 | Jul 2026 |
Counties
- Andrews County → 5 leases
- Gaines County → 4 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Butler #5 | OXY USA WTP EOR LLC | Andrews | Aug 14, 2023 | — | 0 | 0 |
| Butler -a- #1 | Crosstex Services L.L.C. | Andrews | Nov 1, 2020 | — | 0 | 0 |
| Butler #4 | OXY USA WTP EOR LLC | Gaines | Feb 25, 2017 | — | 0 | 0 |
| Long Annie #3D | Platinum Exploration Inc. | Andrews | Mar 25, 2002 | — | 0 | 0 |
| Maria #2 | Crosstex Services L.L.C. | Gaines | Nov 28, 2000 | — | 0 | 0 |
| Maria #1 | Crosstex Services L.L.C. | Gaines | Sep 3, 1999 | — | 0 | 0 |
| Schuhmacher -a- #3 | Tamer Oil & Gas | Gaines | Apr 18, 1979 | — | 0 | 0 |
| Schuhmacher -a- #1 | Tamer Oil & Gas | Gaines | Jan 12, 1978 | — | 0 | 0 |
| Long Annie -a- R/a -a- #1D | Grasha Matthew P. | Andrews | May 1, 1975 | — | 0 | 0 |
| Butler #8 | OXY USA WTP EOR LLC | Gaines | Jul 22, 1972 | — | 0 | 0 |
About this data
Field 35197333 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. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. The formation, Devonian, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/35197333, documented in the API reference.