WELL · 42-237-40297 · DISTRICT 9
Walter Ranch #11
Jack County · KRS (Marble Falls) field · Vertical
Walter Ranch #11 (API 42-237-40297) is a well in Jack County operated by White Knight Production LLC, completed June 6, 2015.
The RRC has issued 2 drilling permits between 2014 and 2018, permitted to 7,000 ft.
Completion filings report 10 formation tops, including Strawn, Atoka, Bryson, Butram.
Its 3 leases have reported 76.9K barrels of oil and 1.51M mcf of gas since August 2013, last reporting in July 2026. The leases carry 9 wells, so these are lease totals, not this well alone.
Operator of record
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 schedule | White Knight Production LLC |
| Production reports | FX Energy Operating, LLCthrough Apr 2026 |
| Latest permit | White Knight Production LLCOct 25, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 2
- permits on file
- Oct 25, 2018
- last permit issued
- Jun 6, 2015
- completed
- 76.9K
- cumulative oil, bbl
- 1.51M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 6, 2015
- Shut in
- —
- Plugged
- —
Surface location
33.004511, -98.077239
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Jack County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Walter Ranch G-13-285616 | KRS (Marble Falls) | FX Energy Operating, LLC | 1 | 0 | 179K | Nov 2018 – Jul 2026 |
| Walter Ranch G-13-285640 | Newark, East (Barnett Shale) | FX Energy Operating, LLC | 1 | 0 | 0 | Nov 2018 – Jul 2026 |
| Walter Ranch O-13-32823 | KRS (Marble Falls) | White Knight Production LLC | 7 | 76.9K | 1.33M | Aug 2013 – Dec 2023 |
Gas, mcf lease total
Last 12 months 10,510 · prior 12 12,659(-17%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Newark E&P Operating, LLCSep 2013 → Jun 2017
- 2White Knight Production LLCJul 2017 → Feb 2024
- 3FX Energy Operating, LLCMar 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 845945-99 | Reclass | White Knight Production LLC | Oct 19, 2018 | Oct 25, 2018 | May 4, 2015 | 7,000 |
| 799352-99 | Drill | Newark E&P Operating, LLC | Oct 29, 2014 | Oct 31, 2014 | May 4, 2015 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-285616 | — | — | — | — |
| — | — G-13-285640 | — | — | — | — |
| — | — O-13-32823 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,053 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,026 | 5,370 | Perforated |
| 5,400 | 5,474 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 788 | 12.25 | 520 S |
| 5.5 | 5,787 | 7.875 | 250 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 1, 2019 | Dec 20, 2018 | — |
| 00 | Jan 31, 2019 | Nov 29, 2018 | Yes |
| 00 | Feb 17, 2016 | Jul 28, 2015 | Yes |
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.
- Wellbore filings for 42-237-40297 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-237-40297 → scanned completion filings
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.
Walter Ranch42-363-36342
1.4 KM · White Knight Production LLC · Section with this well →
| Strawn | 20 | 1,085 |
| Atoka | 4,192 | -3,087 |
| Big Saline | 4,489 | -3,384 |
| Unidentified-County Regular (Gas | — | |
| Caddo | — | |
| Canyon | — | |
| Buttram Sand - Disposal | — | |
| Caddo | — |
10 TOPS · FIRST 8
Walter Ranch42-363-36193
2.2 KM · White Knight Production LLC · Section with this well →
| Weir Sand (Strawn) | 925 | 118 |
| Buttram Sand (Strawn) | 1,133 | -90 |
| Bryson | 1,654 | -611 |
| Smithwick | 3,776 | -2,733 |
| Atoka | 4,108 | -3,065 |
| Pregnant Shale | 4,147 | -3,104 |
| Bend | 4,388 | -3,345 |
| Marble Falls | 4,964 | -3,921 |
14 TOPS · FIRST 8
Albert42-237-40420
3.0 KM · Newark E&P Operating, LLC · Section with this well →
| Strawn | 21 | 988 |
| Atoka | 4,121 | -3,112 |
| Palo Pinto | — | |
| Bryson | — | |
| Butram | — | |
| Caddo | — | |
| Canyon | — | |
| Gunsight | — |
10 TOPS · FIRST 8
Scudder42-363-35846
4.6 KM · Swan Production Co. · Section with this well →
| Marble Falls | 4,852 | -3,805 |
| Barnett | 5,230 | -4,183 |
Caudill Unit No. 242-367-34064
4.8 KM · Winfield Operating Company · Section with this well →
| Strawn | 3,625 | -2,411 |
| Atoka | 3,860 | -2,646 |
| Bend | 4,105 | -2,891 |
| Marble Falls | 4,495 | -3,281 |
| Barnett | 5,350 | -4,136 |
| Hood | — |
Caudill Unit No. 342-367-34372
4.9 KM · Winfield Operating Company · Section with this well →
| Strawn | 3,366 | -2,162 |
| Atoka | 4,276 | -3,072 |
| Marble Falls | 5,128 | -3,924 |
| Barnett | 5,511 | -4,307 |
| Bend | 5,732 | -4,528 |
| Hood | — |
Spurgeon42-237-39749
5.3 KM · Peba Oil & Gas, Inc. · Section with this well →
| Marble Falls | 5,202 | -4,111 |
| Barnett | 5,697 | -4,606 |
| Ellenburger | 5,994 | -4,903 |
Jeter, Nikki42-237-39263
6.7 KM · Swan Production Co. · Section with this well →
| Caddo | 4,434 | -3,425 |
| Marble Falls | 4,785 | -3,776 |
| Barnett | 5,190 | -4,181 |
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/23740297, documented in the API reference.