42-059-35178

Final Completion

HOOKS RANCH UNIT

CALLAHAN County · District 7 · GRAYROCK ENERGY II LLC · CALLAHAN COUNTY REGULAR

RRC Lookup

Permits

Max Depth

3,400 ft

First Permit

1984-11-14

Latest Activity

1984-11-14

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-11-14

Shut-In

—

Plugged

2012-06-01

EWA / Permit operator mismatch

Scheduling: GRAYROCK ENERGY II LLC ≠ Permit: NUEVE OPERATING CO. OF TEXAS

Resolved via: production → GRAYROCK ENERGY II, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

TRACKER MINERAL 1993-1996→ CONTINUAL OIL & GAS, INC. 1996-1998→ BC OPERATING, INC. 1998-2004→ CROWNQUEST OPERATING, LLC 2000-2001→ CELERO ENERGY, L.P. 2004-2005→ WHITING OIL AND GAS CORPORATION 2005-2006→ L.C.S. PRODUCTION COMPANY 2006-2009→ PLANTATION OPERATING, LLC 2009-2011→ MERIT ENERGY COMPANY 2011-2017→ ROVER PETROLEUM OPERATING, LLC 2017-2023→ GRAYROCK ENERGY II, LLC 2024-2025

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)

#257956 Drill Final Completion

HOOKS RANCH UNIT · 3,400 ft

1984-11-14

Permit Applications (1)

#257956 A NUEVE OPERATING CO. OF TEXAS

received 1984-10-30

Well Details

Well Number: 46
Max Depth: 3,400 ft
Drill Type: Vertical
County: CALLAHAN
District: 7
Operator: GRAYROCK ENERGY II LLC
Completed: 1984-11-14

Operator

Name: GRAYROCK ENERGY II, LLC
Location: FORT WORTH
P-5 Status: Y (filed 2025-08-04)
Cum Oil (all leases): 1,337,078 bbl
Cum Gas (all leases): 35,084 mcf
Activities: OPRS/G, OPRS/O

External Links

RRC Wellbore Query →