42-391-31228

SHUT IN

EL OSO CATTLE CO.

REFUGIO County · District 2 · DOLPHIN PETROLEUM LP · MARY ELLEN OCONNOR (FQ-30)

RRC Lookup

Permits

Max Depth

6,150 ft

First Permit

1978-03-01

Latest Activity

1985-05-14

Lifespan

7 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1985-09-04

Shut-In

—

Plugged

2022-06-20

P-5 Org Status: Delinquent

EWA / Permit operator mismatch

Scheduling: DOLPHIN PETROLEUM LP ≠ Permit: AMOCO PRODUCTION COMPANY

Resolved via: scheduling → DOLPHIN PETROLEUM LP

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

originally filed by AMOCO PRODUCTION COMPANY — asset transferred

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 (2)

#275031 Recompletion U

EL OSO CATTLE COMPANY · 6,150 ft

1985-05-14

#19838 Drill

EL OSO CATTLE COMPANY · 6,150 ft

1978-03-01

Permit Applications (2)

#275031 A AMOCO PRODUCTION COMPANY

received 1985-05-13

#19838 A AMOCO PRODUCTION COMPANY

received 1978-03-01

Well Details

Well Number: 30
Max Depth: 6,150 ft
Drill Type: Vertical
County: REFUGIO
District: 2
Operator: DOLPHIN PETROLEUM LP
Completed: 1985-09-04

Operator

Name: DOLPHIN PETROLEUM, LP
Location: ALICE
P-5 Status: Y (filed 2026-02-04)
Cum Oil (all leases): 85,569 bbl
Cum Gas (all leases): 877,520 mcf
Activities: OPRS/G, OPRS/O

External Links

RRC Wellbore Query →