42-367-33119

PRODUCING

ADDISON

PARKER County · District 7 · GRAYSTONE OPERATING LLC · COCKRELL (STRAWN)

RRC Lookup

Permits

Max Depth

5,000 ft

First Permit

1991-02-11

Latest Activity

1991-02-11

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1991-07-05

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: GRAYSTONE OPERATING LLC ≠ Permit: MUNDIGER INTERNATIONAL, INC.

Resolved via: production → GRAYSTONE OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

MERIMAC INVESTMENTS, INC. 1993-1997→ TRES AZORES OIL & GAS, INC. 1997-1999→ BIG STAR EXPLORATION 2025-2025→ GRAYSTONE OPERATING, LLC 2025-2025

Lease Production

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

Gas

production & DCA →

Permit History (2)

#384529 Drill

ADDISON · 1,500 ft

1991-02-11

#384529 Drill Final Completion

ADDISON · 5,000 ft

1991-02-11

Spud 1991-02-15

Permit Applications (2)

#384529 A MUNDIGER INTERNATIONAL, INC.

received 1991-02-19

#384529 A MUNDIGER INTERNATIONAL, INC.

received 1991-02-11

Well Details

Well Number: 3
Max Depth: 5,000 ft
Drill Type: Vertical
County: PARKER
District: 7
Operator: GRAYSTONE OPERATING LLC
Completed: 1991-07-05

Operator

Name: GRAYSTONE OPERATING, LLC
Location: FORT WORTH
P-5 Status: Y (filed 2025-08-15)
Cum Oil (all leases): — bbl
Cum Gas (all leases): 2,695 mcf
Activities: OPRS/G, OPRS/O

External Links

RRC Wellbore Query →