42-013-32531

PRODUCING

MCCAIN L.W. -A- TRACT 3

ATASCOSA County · District 1 · CALFAS OIL LLC · SOMERSET

RRC Lookup

Permits

Max Depth

1,600 ft

First Permit

1984-01-26

Latest Activity

1984-01-26

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1984-03-15

Shut-In

—

Plugged

—

P-5 Org Status: Delinquent

EWA / Permit operator mismatch

Scheduling: CALFAS OIL LLC ≠ Permit: EMERSON OIL COMPANY

Resolved via: production → CALFAS OIL, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

EMERSON OIL COMPANY 1993-2004→ SIMCO OIL 2005-2010→ WSM 2010-2019→ PETROSAURUS, INC. 2019-2021→ BLACKJACK OPERATING L. L. C. 2022-2023→ CALFAS 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)

#227565 Drill Final Completion

MCCAIN, L. W. -A- TRACT 3 · 1,600 ft

1984-01-26

Permit Applications (2)

#227565 A EMERSON OIL COMPANY

received 1984-05-24

#227565 A EMERSON OIL COMPANY

received 1984-01-26

Well Details

Well Number: 3
Max Depth: 1,600 ft
Drill Type: Vertical
County: ATASCOSA
District: 1
Operator: CALFAS OIL LLC
Completed: 1984-03-15

Operator

Name: CALFAS OIL, LLC
Location: SAN ANTONIO
P-5 Status: Y (filed 2025-12-04)
Cum Oil (all leases): 17,510 bbl
Cum Gas (all leases): — mcf
Activities: OPRS/O

External Links

RRC Wellbore Query →