42-029-37603

PRODUCING

SPEARS

BEXAR County · District 1 · CALFAS CATTLE & OIL LLC · SOMERSET

RRC Lookup

Permits

Max Depth

1,500 ft

First Permit

1986-07-17

Latest Activity

1986-07-17

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1986-10-08

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: CALFAS CATTLE & OIL LLC ≠ Permit: DORRIS PETROLEUM, INC.

Resolved via: production → CALFAS CATTLE & OIL, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

CAP OPERATING INC. 1993-1993→ GINCO OPERATING CO. 1993-1995→ AMERICAN EAGLE RESOURCES, INC. 1993-1994→ MORE TEXAS OIL 1996-2004→ CIVRON PETROLEUM RES., LLC 2009-2022→ CALFAS CATTLE & OIL, LLC 2023-2025

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil

production & DCA →

Permit History (1)

#304207 Drill Long String Casing

SPEARS · 1,500 ft

1986-07-17

Permit Applications (1)

#304207 A DORRIS PETROLEUM, INC.

received 1986-07-16

Well Details

Well Number: 4
Max Depth: 1,500 ft
Drill Type: Vertical
County: BEXAR
District: 1
Operator: CALFAS CATTLE & OIL LLC
Completed: 1986-10-08

Operator

Name: CALFAS CATTLE & OIL, LLC
Location: SAN ANTONIO
P-5 Status: Y (filed 2025-07-04)
Cum Oil (all leases): 9,220 bbl
Cum Gas (all leases): — mcf
Activities: OPRS/O

External Links

RRC Wellbore Query →