42-417-36320

Final Completion

NAIL RANCH 152B

SHACKELFORD County · District 7 · COTTONWOOD PETROLEUM CO. · SHACKELFORD COUNTY REGULAR

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Permits

Max Depth

1,999 ft

First Permit

1985-05-15

Latest Activity

1989-11-16

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-05-27

Shut-In

—

Plugged

1988-01-13

EWA / Production operator mismatch

Scheduling: COTTONWOOD PETROLEUM CO. ≠ Production: SANDERS ENERGY LLC (reported 2025-07)

EWA / Permit operator mismatch

Scheduling: COTTONWOOD PETROLEUM CO. ≠ Permit: O'LEARY'S OIL & GAS INC.

Resolved via: scheduling → COTTONWOOD PETROLEUM CO.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

O'LEARY'S OIL & GAS INC. 1993-1998→ W. J. OIL COMPANY 1999-2007→ CLAVO OIL, LLC 2007-2017→ SANDERS ENERGY LLC 2017-2025

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 (2)

#366061 Reenter Final Completion

NAIL RANCH 152 · 1,660 ft

1989-11-16

#275143 Drill Final Completion

NAIL RANCH 152B · 1,999 ft

1985-05-15

Permit Applications (2)

#366061 A O'LEARY'S OIL & GAS INC.

received 1989-11-06

#275143 A ASPEN OIL & GAS

received 1985-05-15

Well Details

Well Number: 2
Max Depth: 1,999 ft
Drill Type: Vertical
County: SHACKELFORD
District: 7
Operator: COTTONWOOD PETROLEUM CO.
Completed: 1985-05-27

Operator

Name: COTTONWOOD PETRO CO
Location: ABILENE
P-5 Status: Y (filed 2008-12-05)
Cum Oil (all leases): 685,647 bbl
Cum Gas (all leases): 311,774 mcf
Total Permits: 454

External Links

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