WELL · 42-363-36193 · DISTRICT 7

Walter Ranch #4

N

Palo Pinto County · KRS (Marble Falls) field  · Vertical

Walter Ranch #4 (API 42-363-36193) is a well in Palo Pinto County operated by White Knight Production LLC, completed February 2, 2014.

The RRC has issued 3 drilling permits between 2013 and 2018, permitted to 6,500 ft.

Completion filings report 12 formation tops, including Weir Sand (Strawn), Buttram Sand (Strawn), Bryson, Smithwick.

Its 4 leases have reported 76.9K barrels of oil and 1.39M mcf of gas since August 2013, last reporting in July 2026. The leases carry 10 wells, so these are lease totals, not this well alone.

Operator of record

White Knight Production LLC

Lafayette, LA · P-5 Y, filed Sep 6, 2024 · 69 permits on file · (337) 356-8893

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWhite Knight Production LLC
Production reportsFX Energy Operating, LLCthrough Apr 2026
Latest permitWhite Knight Production LLCSep 5, 2018

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

6,500
total depth, ft
3
permits on file
Sep 5, 2018
last permit issued
Feb 2, 2014
completed
76.9K
cumulative oil, bbl
1.39M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2013 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 2, 2014
Shut in
—
Plugged
—

Surface location

32.998369, -98.099439

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Palo Pinto County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 4 leases this well is completed on; they carry 10 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Walter Ranch G-8-286047Mineral Wells,n.(congl,lo)FX Energy Operating, LLC1023.5KOct 2018 – Jul 2026
Walter Ranch G-13-279107KRS (Marble Falls)FX Energy Operating, LLC1038.3KDec 2015 – Jul 2026
Walter Ranch O-13-32823KRS (Marble Falls)White Knight Production LLC776.9K1.33MAug 2013 – Dec 2023
Walter Ranch G-13-279089Newark, East (Barnett Shale)White Knight Production LLC100Oct 2015 – Oct 2018

Gas, mcf lease total

Last 12 months 442 · prior 12 365(+21%)

0100200300202420252026

Chain of custody

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

  1. 1Newark E&P Operating, LLCSep 2013 → Jun 2017
  2. 2White Knight Production LLCJul 2017 → Feb 2024
  3. 3FX Energy Operating, LLCMar 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
844270-99RecompletionWhite Knight Production LLCSep 4, 2018Sep 5, 2018Oct 3, 20186,500
812314-99ReclassNewark E&P Operating, LLCNov 25, 2015Dec 7, 2015Dec 14, 20135,725
774525-99DrillNewark E&P Operating, LLCNov 25, 2013Dec 9, 2013Dec 14, 20136,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-8-286047————
—— G-13-279089————
—— G-13-279107————
—— O-13-32823————

Formation tops

As filed on W-2/G-1. Subsea from 1,043 ft elevation.Download CSV →

FormationMD ftSubsea
Weir Sand (Strawn)925118
Buttram Sand (Strawn)1,133-90
BrysonBRYSON SAND (STRAWN)1,654-611
Smithwick3,776-2,733
AtokaATOKA (DAVIS SAND / PREGNANT SHA4,108-3,065
Pregnant Shale4,147-3,104
BendBEND CONGLOMERATE4,388-3,345
Marble Falls4,964-3,921
BarnettBARNETT SHALE5,299-4,256
BarnettUPPER BARNETT SHALE5,299-4,256
Comyn5,330-4,287
Comyn / Forestburg5,332-4,289
BarnettLOWER BARNETT SHALE5,342-4,299
BarnettBARNETT SHALE5,350-4,307
Ellenburger5,562-4,519

Perforations

Perforated and open-hole intervals.

FromToType
4,7974,868Perforated
4,9665,276Perforated
5,3105,320Perforated
5,3505,380Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62592712.25450 S
8.62592712.5450 S
5.55,7197.875300 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. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00May 16, 2019Apr 3, 2019—
00Mar 25, 2019Jan 14, 2019—
00Feb 10, 2016Dec 8, 2015Yes
00Feb 8, 2016Jan 27, 2016—
00Jun 19, 2014Apr 9, 2014Yes

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.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Walter Ranch42-237-40297

2.2 KM · White Knight Production LLC · Section with this well →

Strawn11,052
Atoka4,090-3,037
Village Bend—
Caddo—
Canyon—
Gunsight—
Palo Pinto—
Weir—

10 TOPS · FIRST 8

Scudder42-363-35846

2.4 KM · Swan Production Co. · Section with this well →

Marble Falls4,852-3,805
Barnett5,230-4,183

Walter Ranch42-363-36342

2.9 KM · White Knight Production LLC · Section with this well →

Strawn201,085
Atoka4,192-3,087
Big Saline4,489-3,384
Canyon—
Unidentified-County Regular (Gas—
Palo Pinto—
Gunsight—
Buttram Sand - Disposal—

10 TOPS · FIRST 8

Albert42-237-40420

3.5 KM · Newark E&P Operating, LLC · Section with this well →

Strawn21988
Atoka4,121-3,112
Weir—
Bryson—
Palo Pinto—
Village Bend—
Canyon—
Gunsight—

10 TOPS · FIRST 8

Jeter, Nikki42-237-39263

4.9 KM · Swan Production Co. · Section with this well →

Caddo4,434-3,425
Marble Falls4,785-3,776
Barnett5,190-4,181

Spurgeon42-237-39749

6.1 KM · Peba Oil & Gas, Inc. · Section with this well →

Marble Falls5,202-4,111
Barnett5,697-4,606
Ellenburger5,994-4,903

Clayton Southeast42-363-36149

6.1 KM · Veritas Energy, LLC · Section with this well →

Marble Falls5,336-4,336

Caudill Unit No. 242-367-34064

6.3 KM · Winfield Operating Company · Section with this well →

Strawn3,625-2,411
Atoka3,860-2,646
Bend4,105-2,891
Marble Falls4,495-3,281
Barnett5,350-4,136
Hood—

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/36336193, documented in the API reference.