42-357-32438

Final Completion

PARNELL 475

OCHILTREE County · District 10 · UNBRIDLED RESOURCES LLC · DUTCHER (ATOKA)

Permits

Max Depth

9,220 ft

First Permit

2004-04-26

Latest Activity

2005-07-18

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2004-07-20

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: UNBRIDLED RESOURCES LLC ≠ Permit: LATIGO PETROLEUM TEXAS, LP

Resolved via: scheduling → UNBRIDLED RESOURCES LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2004-07

Last Production

2026-07

Operator History

Chain of Custody

LATIGO PETROLEUM TEXAS, LP 2004-2009→ LATIGO PETROLEUM, INC. 2009-2011→ PLAINS EXPLORATION & PROD. CO. 2011-2012→ LINN OPERATING, INC. 2012-2014→ ENERVEST OPERATING, L.L.C. 2015-2015→ 4P ENERGY TEXAS, LLC 2016-2020→ UNBRIDLED RESOURCES, LLC 2020-2020

Lease Production

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

Formation Tops (4) Elevation 2,822 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEVELAND	7,230 ft	-4,408 ft
ATOKA	8,580 ft	-5,758 ft
MORROW UPPER (Morrow)	8,980 ft	-6,158 ft
MORROW, UPPER (Morrow)	8,980 ft	-6,158 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 (5)

Interval	Type
7,320–7,348 ft	Perforated
7,320–7,395 ft	Perforated
7,369–7,395 ft	Perforated
8,648–8,654 ft	Perforated
8,701–8,710 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,607 ft	585 sx
4.5"	8,863 ft	340 sx

Permit History (2)

#603440 Recompletion Final Completion

PARNELL 475 · 9,220 ft

2005-07-18

#544701 Drill Final Completion

PARNELL · 9,100 ft

2004-04-26

Spud 2004-06-07

Applications (2)

#603440 A LATIGO PETROLEUM TEXAS, LP

received 2005-07-14

#544701 A LATIGO PETROLEUM TEXAS, LP

received 2004-04-20

Records & Logs

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

W-2/G-1 2006-02-13

W-2/G-1 2005-10-24

W-2/G-1 2005-11-08

W-2/G-1 2004-08-09 log on file

W-2/G-1 2004-12-02

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 OCHILTREE County.

Well Details

Well Number: 2
Max Depth: 9,220 ft
Drill Type: Vertical
County: OCHILTREE
District: 10
Operator: UNBRIDLED RESOURCES LLC
Completed: 2004-07-20

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