42-211-32846

PRODUCING

ZYBACH 66

HEMPHILL County · District 10 · UNBRIDLED RESOURCES LLC · BUFFALO WALLOW (GRANITE WASH)

RRC Lookup

Permits

Max Depth

12,100 ft

First Permit

2003-10-21

Latest Activity

2003-10-21

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2004-01-19

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Production operator mismatch

Scheduling: UNBRIDLED RESOURCES LLC ≠ Production: 4P ENERGY TEXAS, LLC (reported 2018-10)

EWA / Permit operator mismatch

Scheduling: UNBRIDLED RESOURCES LLC ≠ Permit: DOMINION OKLAHOMA TEXAS E&P, INC

Resolved via: scheduling → UNBRIDLED RESOURCES LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2004-01

Last Production

2026-03

Operator History

Chain of Custody

DOMINION OKLAHOMA TEXAS E&P, INC 2004-2007→ LINN OPERATING, INC. 2007-2014→ ENERVEST OPERATING, L.L.C. 2015-2017→ 4P ENERGY TEXAS, LLC 2018-2018

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 (1)

#537756 Drill Final Completion

ZYBACH 66 · 12,100 ft

2003-10-21

Spud 2003-11-30

Permit Applications (1)

#537756 A DOMINION OKLAHOMA TEXAS E&P, INC

received 2003-10-21

Well Details

Well Number: 12
Max Depth: 12,100 ft
Drill Type: Vertical
County: HEMPHILL
District: 10
Operator: UNBRIDLED RESOURCES LLC
Completed: 2004-01-19

Operator

Name: UNBRIDLED RES, LLC
Location: OKLAHOMA CI, TY
P-5 Status: Y (filed 2025-09-04)
Cum Oil (all leases): 2,077,912 bbl
Cum Gas (all leases): 142,865,378 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 6

External Links

RRC Wellbore Query →