FIELDS · TEXAS · FIELD 34925037
Gillock (Big Gas)
Field · District 03 · Galveston County
Gillock (Big Gas) is an RRC field with 8 leases on file reported by 23 operators, in Galveston County.
In the 12 months reported through April 2026 it produced 44,055 barrels of oil, up 15% on the year before, from 2 leases reporting volume.
Gcows Operating LLC holds the most, 2 leases and 1.1 million barrels of oil lifetime.
Lifetime, the field has reported 1.7 million barrels of oil and 1.5 million mcf of gas, across 5 oil and 3 gas leases.
- 8
- leases on file · 5 oil, 3 gas
- 2
- leases reporting volume
- 23
- operators, all time
- 8
- active wellbores of 64 · 1 operators today
- 44,055
- bbl oil, 12 months through Apr 2026 · +15%
- 0
- Mcf gas, same 12 months
- 1.7M
- bbl oil, lifetime · 1.5M Mcf gas
Every well completed in it, searchable →
Reported production by month
12 months through Apr 2026 44,055 · prior 12 38,208(+15%)
Gillock (Big Gas): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 7
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Gcows Operating LLC | 2 | 1.13M | 975K | Apr 2026 |
| Progenies Operating LLC | 1 | 268K | 267K | Mar 2014 |
| Sawtooth Operating Co., Inc. | 1 | 263K | 188K | Nov 2018 |
| Stratco Operating Co., Inc. | 1 | 10.8K | 2 | Oct 1996 |
| Milagro Exploration, LLC | 1 | 516 | 4.32K | Mar 2008 |
| Great Scott, Inc. | 1 | 0 | 0 | — |
| Exxon Corp. | 1 | 0 | 46.8K | Oct 1995 |
Counties
- Galveston County → 8 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Stewart Maco -a- 300 #17 | Gcows Operating LLC | Galveston | Dec 1, 1992 | — | — | — |
| Deats Ella M. et al #4 | Stratco Operating Co. Inc. | Galveston | Oct 17, 1992 | — | — | — |
| Stewart Maco #10 | Progenies Operating LLC | Galveston | Sep 5, 1987 | — | — | — |
| Gillock Oil Unit NO 2 #1 | Talon Energy & Development Corp. | Galveston | Oct 15, 1984 | — | — | — |
| Stewart Maco -a- 300 #2 | Gcows Operating LLC | Galveston | Nov 22, 1983 | — | — | — |
| Mally F. W. #2 | Exxon Corp. | Galveston | Nov 5, 1980 | — | — | — |
| Stewart Maco -a- 300 #18 | Gcows Operating LLC | Galveston | Jun 17, 1979 | — | — | — |
| Dickinson Gas Unit #1 | Integral Energy Corp. | Galveston | Aug 7, 1978 | — | — | — |
| Stewart Maco #9 | Progenies Operating LLC | Galveston | Jun 30, 1977 | — | — | — |
| Mally F. W. #1 | Exxon Corp. | Galveston | Feb 6, 1976 | — | — | — |
About this data
Field 34925037 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/34925037, documented in the API reference.