42-331-31149

Final Completion

CALIGULA-COFFIELD

MILAM County · District 1 · O BRIEN OPERATING COMPANY · O BRIEN (1950)

RRC Lookup

Permits

5

Max Depth

5,000 ft

First Permit

1981-08-10

Latest Activity

1992-07-15

Lifespan

11 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-04-27

Shut-In

Plugged

2007-03-22

!

EWA / Production operator mismatch

Scheduling: O BRIEN OPERATING COMPANY ≠ Production: CENTRAL PLAINS OIL&GAS CORP. (A) (reported 2003-02)

!

EWA / Permit operator mismatch

Scheduling: O BRIEN OPERATING COMPANY ≠ Permit: HEARTLAND RESOURCES, INC.

Resolved via: schedulingO BRIEN OPERATING COMPANY

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2007-03

Lease Production

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

Permit Applications (5)

#400689 A HEARTLAND RESOURCES, INC.
received 1992-06-29
#339241 A HEARTLAND RESOURCES, INC.
received 1987-11-23
#278209 A O'BRIEN OPERATING COMPANY
received 1985-06-19
#264001 A O'BRIEN OPERATING COMPANY
received 1984-12-06
#129306 A ENERGETICS, INC.
received 1981-08-10

Well Details

Well Number
1
Max Depth
5,000 ft
Drill Type
Vertical
County
MILAM
District
1
Completed
1984-04-27

Operator

Location
SHREVEPORT
P-5 Status
Y (filed 1998-07-06)
Cum Oil (all leases)
— bbl
Cum Gas (all leases)
— mcf
Total Permits
11

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