42-483-32540

TEMP ABANDONED

TREADWELL 35

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

Permits

Max Depth

14,900 ft

First Permit

2008-01-16

Latest Activity

2011-04-05

Lifespan

3 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2008-03-15

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Production operator mismatch

Scheduling: UNBRIDLED RESOURCES LLC ≠ Production: ENERVEST OPERATING, L.L.C. (reported 2015-03)

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

2008-03

Last Production

2026-07

Operator History

Chain of Custody

LINN OPERATING, INC. 2008-2014→ ENERVEST OPERATING, L.L.C. 2015-2015

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 (8) Elevation 2,655 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
B/HEEBNER-T/DOUGLAS	8,359 ft	-5,704 ft
T/TONKAWA	9,197 ft	-6,542 ft
T/CARR GW	11,416 ft	-8,761 ft
CALDWELL GW	11,472 ft	-8,817 ft
CALDWELLGW	11,472 ft	-8,817 ft
GRANITE WASH A (Granite Wash)	11,708 ft	-9,053 ft
GW A	11,708 ft	-9,053 ft
ATOKA WASH (Atoka)	13,065 ft	-10,410 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 (2)

Interval	Type
11,466–13,796 ft	Perforated
11,466–43,796 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	3,340 ft	1,875 sx
5.5"	14,117 ft	600 sx
9.625"	33,400 ft	1,875 sx

Permit History (2)

#712841 Field Transfer Final Completion

TREADWELL 35 · 14,900 ft

2011-04-05

Spud 2008-01-19

#652696 Drill Final Completion

TREADWELL 35 · 14,900 ft

2008-01-16

Spud 2008-01-19

Applications (2)

#712841 A LINN OPERATING, INC.

received 2011-03-25

#652696 A LINN OPERATING, INC.

received 2008-01-08

Records & Logs

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

W-2/G-1 2011-04-21

W-2/G-1 2008-05-12 log on file

W-2/G-1 2008-07-28

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: 4
Max Depth: 14,900 ft
Drill Type: Vertical
County: WHEELER
District: 10
Operator: UNBRIDLED RESOURCES LLC
Completed: 2008-03-15

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