42-503-41557

PRODUCING

EDWARDS 127

YOUNG County · District 9 · MAMMOTH OPERATING LLC · YOUNG COUNTY REGULAR

RRC Lookup

Permits

Max Depth

600 ft

First Permit

2008-06-24

Latest Activity

2008-06-24

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2008-07-29

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: MAMMOTH OPERATING LLC ≠ Permit: J-LYN OIL CO.

Resolved via: production → MAMMOTH OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

BROWN, EDMOND 1993-2002→ J-LYN OIL CO. 2003-2023→ MAMMOTH OPERATING 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)

#663983 Drill Final Completion

EDWARDS 127 · 600 ft

2008-06-24

Spud 2008-06-30

Permit Applications (1)

#663983 A J-LYN OIL CO.

received 2008-06-06

Well Details

Well Number: 25
Max Depth: 600 ft
Drill Type: Vertical
County: YOUNG
District: 9
Operator: MAMMOTH OPERATING LLC
Completed: 2008-07-29

Operator

Name: MAMMOTH OPER LLC
Location: SPICEWOOD
P-5 Status: Y (filed 2025-09-04)
Cum Oil (all leases): 6,494 bbl
Cum Gas (all leases): — mcf
Activities: OPRS/O
Total Permits: 1

External Links

RRC Wellbore Query →