FIELDS · TEXAS · FIELD 48226500
Kathleen Ann (Reef)
Field · District 01 · Wilson County
Kathleen Ann (Reef) is an RRC field with 10 leases on file reported by 9 operators, in Wilson County.
In the 12 months reported through April 2026 it produced 1,322 barrels of oil, up 38% on the year before, from 1 lease reporting volume.
Cibolo Energy Operating, Inc. holds the most, 1 lease and 77,657 barrels of oil lifetime.
Lifetime, the field has reported 118,092 barrels of oil and 3,485 mcf of gas.
- 10
- leases on file
- 1
- leases reporting volume
- 9
- operators, all time
- 1
- active wellbores of 13 · 1 operators today
- 1,322
- bbl oil, 12 months through Apr 2026 · +38%
- 0
- Mcf gas, same 12 months
- 118,092
- bbl oil, lifetime · 3,485 Mcf gas
Every well completed in it, searchable →
Reported production by month
12 months through Apr 2026 1,322 · prior 12 957(+38%)
Kathleen Ann (Reef): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 4
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Cibolo Energy Operating, Inc. | 1 | 77.7K | 2 | Aug 2017 |
| Drachen Oil Company | 1 | 36.3K | 22 | Apr 2026 |
| Cannan, Morris | 7 | 3.36K | 21 | Aug 1994 |
| Rec Well Service, Inc. | 1 | 722 | 3.44K | Aug 1994 |
Counties
- Wilson County → 10 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Kaf Unit #7M | Cibolo Energy Operating Inc. | Wilson | Feb 28, 2014 | — | — | — |
| Kaf Unit #l 1GM | Cibolo Energy Operating Inc. | Wilson | Dec 16, 2004 | — | — | — |
| Kaf Unit #2D | Cibolo Energy Operating Inc. | Wilson | Jun 7, 1994 | — | — | — |
| Hosek Wm. I. #1 | Texlark Exploration Company Inc | Wilson | Jun 2, 1988 | — | — | — |
| Kaf Unit #3DK | Cibolo Energy Operating Inc. | Wilson | Jun 20, 1986 | — | — | — |
| Gorzell Ben #1 | Drachen Oil Company | Wilson | Jun 1, 1986 | — | — | — |
| Kaf Unit #9JG | Cibolo Energy Operating Inc. | Wilson | Jun 17, 1985 | — | — | — |
| Luker Gilbert C. #1 | Lantana Resources Inc. | Wilson | Jan 12, 1985 | — | — | — |
| Chapman-Millikin #1 | Lantana Resources Inc. | Wilson | Sep 7, 1984 | — | — | — |
| Kopecki-Gorzell Unit #1 | Cannan Morris | Wilson | Aug 11, 1984 | — | — | — |
About this data
Field 48226500 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/48226500, documented in the API reference.