TEXAS · WELLS · OCHILTREE COUNTY · PARNELL 475 LEASE · API 42-357-32607 · DISTRICT 08

Parnell 475 #8

Shut in

Ochiltree County · Cambridge S. (Morrow Up.) field · Temp Abandoned  · Vertical

Parnell 475 #8 (API 42-357-32607) is a well in Ochiltree County operated by Unbridled Resources LLC, completed October 12, 2006 and listed as temp abandoned on the RRC schedule, shut in June 1, 2009.

The RRC has issued one drilling permit, issued August 21, 2006, permitted to 9,000 ft.

It was permitted by Latigo Petroleum Texas, LP and has since transferred to Unbridled Resources LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Brown Dolo., Cleveland, Lower Novi, Upr Morrow.

Its lease has reported 2.88K barrels of oil and 87.8K mcf of gas since October 2006, with no volume in the three years through April 2026.

Operator of record

Unbridled Resources LLC

Permitted by Latigo Petroleum Texas, LP; the EWA schedule now lists a different operator.

Based in
Oklahoma City, OK
P-5 status
Active (A)
P-5 last filed
Dec 17, 2025
Permits on file
6
Phone
(318) 751-3917

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUnbridled Resources LLC
Production reportsUnbridled Resources, LLCthrough May 2009
Latest permitLatigo Petroleum Texas, LPAug 21, 2006

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

9,000
total depth, ft
1
permits on file
Aug 21, 2006
last permit issued
Oct 12, 2006
completed
2.88K
cumulative oil, bbl
87.8K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2006 THROUGH May 2009

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 12, 2006
Shut in
Jun 1, 2009
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Parnell 475 G-14-223904Cambridge, S. (Morrow, Up.)Unbridled Resources, LLC12.88K87.8KOct 2006 – May 2009

No volumes reported on these leases in the last three years.

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Latigo Petroleum Texas, LPOct 2006 → Aug 2008
  2. 2Latigo Petroleum, Inc.May 2009 → May 2009

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
624666-99DrillLatigo Petroleum Texas, LPAug 21, 2006Aug 21, 2006Sep 3, 20069,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 12, 2006Parnell 475 G-14-223904Cambridge S. (Morrow Up.)Unbridled Resources LLCTemp Abandoned · shut in Jun 1, 20099,000

Formation tops

As filed on W-2/G-1. Subsea from 2,819 ft elevation.Download CSV →

FormationMD ftSubsea
Brown Dolo.3,400-581
Cleveland7,296-4,477
Lower Novi8,583-5,764
Upr Morrow8,911-6,092

Perforations

Perforated and open-hole intervals.

FromToType
8,7538,769Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,62412.25915 S
4.58,9737.875445 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Apr 16, 2007Nov 21, 2006Yes
00Jan 22, 2007——

Well logs

2 logs loaded from the RRC's log index, the latest received Sep 22, 2009. Cased hole, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
RESISTIVITYSpans Brown Dolo., Cleveland, Lower NoviTIFF7,000 to 8,884Sep 22, 2009run Oct 9, 20068.96
SURVEYS CASED HOLESpans Brown Dolo., Cleveland, Lower NoviTIFF6,500 to 8,885Sep 22, 2009run Oct 9, 200611.0

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/35732607, documented in the API reference.