42-427-31571

Final Completion

PENA NICEFORO JR

STARR County · District 4 · COX EDWIN L. & COX BERRY R. · SUN EAST (6300)

RRC Lookup

Permits

5

Max Depth

8,500 ft

First Permit

1981-08-21

Latest Activity

1991-08-07

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-07-11

Shut-In

Plugged

2008-03-07

!

EWA / Production operator mismatch

Scheduling: COX EDWIN L. & COX BERRY R. ≠ Production: COSTILLA PETROLEUM CORPORATION (reported 1996-12)

!

EWA / Permit operator mismatch

Scheduling: COX EDWIN L. & COX BERRY R. ≠ Permit: GRAHAM ROYALTY, LTD.

Resolved via: schedulingCOX EDWIN L. & COX BERRY R.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-03

Lease Production

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

Permit Applications (5)

#390594 A GRAHAM ROYALTY, LTD.
received 1991-08-05
#371892 A GRAHAM ROYALTY, LTD.
received 1990-04-06
#252443 A COX, EDWIN L. & COX, BERRY R.
received 1984-09-11
#245585 A COX, EDWIN L. & COX, BERRY R.
received 1984-07-18
#130804 A COX, EDWIN L. & COX, BERRY R.
received 1981-08-21

Well Details

Well Number
1
Max Depth
8,500 ft
Drill Type
Vertical
County
STARR
District
4
Completed
1984-07-11

Operator

Location
CORPUS CHRS, TI
P-5 Status
Y (filed 1987-01-13)
Total Permits
139

External Links

Live © 2026 Petrora