42-483-32724

PRODUCING

DUKES 7B

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

Permits

Max Depth

15,100 ft

First Permit

2008-08-19

Latest Activity

2011-10-14

Lifespan

3 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2008-11-12

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: UNBRIDLED RESOURCES LLC ≠ Permit: LINN OPERATING, INC.

Resolved via: scheduling → UNBRIDLED RESOURCES LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-11

Last Production

2026-07

Operator History

Chain of Custody

LINN OPERATING, INC. 2008-2014→ ENERVEST OPERATING, L.L.C. 2015-2018→ 4P ENERGY TEXAS, LLC 2018-2020→ UNBRIDLED RESOURCES, LLC 2021-2025

Lease Production

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

Gas

production & DCA →

Formation Tops (16) Elevation 2,625 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
T/BROWN DOLOMITE	4,601 ft	-1,976 ft
T/TONKAWA	9,211 ft	-6,586 ft
T/CARR GW	11,481 ft	-8,856 ft
T/BRITT GW	11,604 ft	-8,979 ft
GW "A"	11,719 ft	-9,094 ft
GW A	11,719 ft	-9,094 ft
GW "B"	11,984 ft	-9,359 ft
GW B	11,984 ft	-9,359 ft
GW "C"	12,200 ft	-9,575 ft
GW C	12,200 ft	-9,575 ft
GW "D"	12,328 ft	-9,703 ft
GW D	12,328 ft	-9,703 ft
GW "D" SHALE	12,500 ft	-9,875 ft
GW "E" SHALE	12,572 ft	-9,947 ft
GW "F" SHALE	12,754 ft	-10,129 ft
ATOKA WASH (Atoka)	13,148 ft	-10,523 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (1)

Interval	Type
11,530–14,366 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	3,445 ft	1,875 sx
5.5"	14,558 ft	535 sx

Permit History (2)

#725694 Field Transfer Final Completion

DUKES 7B · 15,100 ft

2011-10-14

Spud 2008-09-19

#668108 Drill Final Completion

DUKES 7B · 15,100 ft

2008-08-19

Spud 2008-09-19

Applications (2)

#725694 A LINN OPERATING, INC.

received 2011-10-05

#668108 A LINN OPERATING, INC.

received 2008-08-01

Records & Logs

3 completion filings on record · 1 with log images at RRC.

W-2/G-1 2012-02-10

W-2/G-1 2009-01-02 log on file

W-2/G-1 2009-05-20

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in WHEELER County.

Well Details

Well Number: 5
Max Depth: 15,100 ft
Drill Type: Vertical
County: WHEELER
District: 10
Operator: UNBRIDLED RESOURCES LLC
Completed: 2008-11-12

Operator

Name: UNBRIDLED RES, LLC
Location: OKLAHOMA CI, TY
P-5 Status: Active (filed 2025-12-17)
Cum Oil (all leases): 2,156,940 bbl
Cum Gas (all leases): 150,390,040 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 6