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Royalty Clerk

RRC field 48226500 · District 01

Kathleen Ann (Reef)

The Kathleen Ann (Reef) field reported 1,163 barrels of oil in the last 12 months.

Field dossier

1,163bbl oil, last 12 months−12% vs prior year
Producing leases
1
Operators
1
Counties
1
Biggest operator
Drachen Oil Company

Own minerals in this field?

Where the field sits

This county

Wilson County: 1 producing leaseWilsonAtascosaComalGonzalesKarnesDe WittGuadalupeBexarWilson County
1 county
Data through
Jul 2026
Leases on record
1

Five years of output in Kathleen Ann (Reef)

Oil output in the Kathleen Ann (Reef) field fell 12% over the last 12 months

1,003 bbl through Jul 2026, against 1,146 bbl a year earlier. Peak Apr 2024: 165 bbl.

Oil output in the Kathleen Ann (Reef) field fell 12% over the last 12 months1,003 bbl through Jul 2026, against 1,146 bbl a year earlier. Peak Apr 2024: 165 bbl.Oil, bbl per month050100150200Peak 165 (Apr 24)9520222023202420252026
Oil output in the Kathleen Ann (Reef) field fell 12% over the last 12 months1,003 bbl through Jul 2026, against 1,146 bbl a year earlier. Peak Apr 2024: 165 bbl.Oil, bbl per month050100150200Peak 165 (Apr 24)95'22'23'24'25'26

SourceTexas Railroad Commission Production Data Query, field 48226500, through Jul 2026, file dated Sep 18, 2026.

Leases in the Kathleen Ann (Reef) field

Under each volume: change on the year before.

SourceTexas Railroad Commission Production Data Query.

Recent drilling permits in the Kathleen Ann (Reef) field

No recent permits.