TEXAS · WELLS · WHEELER COUNTY · LEDBETTER 66 LEASE · API 42-483-31897 · DISTRICT 08

Ledbetter 66 #3

Shut in

Wheeler County · Stiles Ranch (Granite Wash Cons) field · Temp Abandoned  · Vertical

Ledbetter 66 #3 (API 42-483-31897) is a well in Wheeler County operated by Unbridled Resources LLC, completed October 2, 2007 and listed as temp abandoned on the RRC schedule, shut in June 1, 2020.

The RRC has issued 2 drilling permits (amended once) between 2005 and 2007, permitted to 16,569 ft.

It was permitted by Chesapeake Operating, Inc. and has since transferred to Unbridled Resources LLC on the wellbore schedule.

Completion filings report 4 formation tops, including B. Heebner, Tonkawa, Missourian, Des Moines.

Its lease has reported 35.6K barrels of oil and 1.42M mcf of gas since November 2005, with no volume in the three years through April 2026.

Operator of record

Unbridled Resources LLC

Permitted by Chesapeake Operating, Inc.; 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 2020
Latest permitChesapeake Operating, Inc.Sep 12, 2007

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

16,569
total depth, ft
3
permits on file
Sep 12, 2007
last permit issued
Oct 2, 2007
completed
35.6K
cumulative oil, bbl
1.42M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2005 THROUGH May 2020

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 2, 2007
Shut in
Jun 1, 2020
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
Ledbetter 66 G-14-216361Stiles Ranch (Granite Wash Cons)Unbridled Resources, LLC135.6K1.42MNov 2005 – May 2020

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. 1Chesapeake Operating, Inc.Nov 2005 → Oct 2014
  2. 2Chesapeake Operating, L.L.C.Nov 2014 → Mar 2015
  3. 34P Energy Texas, LLCDec 2016 → May 2020

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
645703-99RecompletionChesapeake Operating, Inc.Sep 7, 2007Sep 12, 2007—17,000
602479-98DrillChesapeake Operating, Inc.Mar 15, 2006Jun 23, 2005Sep 10, 200517,000
602479-99DrillChesapeake Operating, Inc.Jun 23, 2005Jun 23, 2005Sep 10, 200516,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 2, 2007Ledbetter 66 G-14-216361Stiles Ranch (Granite Wash Cons)Unbridled Resources LLCTemp Abandoned · shut in Jun 1, 202016,569

Formation tops

As filed on W-2/G-1. Subsea from 2,250 ft elevation.Download CSV →

FormationMD ftSubsea
B. Heebner9,152-6,902
Tonkawa9,980-7,730
Missourian10,499-8,249
Des Moines12,489-10,239
Des MoinesDESMOINES12,489-10,239

Perforations

Perforated and open-hole intervals.

FromToType
12,67412,776Perforated
12,93813,876Perforated
14,74115,286Perforated
14,74115,332Perforated
14,74116,347Perforated
15,38816,347Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37530017.5680 S
9.6253,50012.25640 S
4.516,3697.8751,500 S
4.516,5697.8751,500 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 8, 2008Jan 9, 2008—
00Apr 16, 2007Jan 12, 2007—
00Apr 6, 2007Dec 7, 2006—
00Oct 9, 2006Jan 25, 2006Yes
00Jun 14, 2006——

Well logs

2 logs loaded from the RRC's log index, the latest received Oct 28, 2008. Density, Neutron, 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
NEUTRON/DENSITY POROSITYSpans B. Heebner, Tonkawa, Missourian, Des MoinesTIFF8,900 to 16,503Oct 28, 2008run Oct 21, 20056.90
RESISTIVITYSpans B. Heebner, Tonkawa, Missourian, Des MoinesTIFF0 to 16,565Oct 24, 2008run Oct 21, 20055.73

"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/48331897, documented in the API reference.