WELL · 42-237-40675 · DISTRICT 9
Walker 421 #1
Jack County · Bryson Lake (2500) field · Producing · Vertical
Walker 421 #1 (API 42-237-40675) is a well in Jack County operated by Petex, completed October 17, 2025 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued February 19, 2025, permitted to 4,000 ft.
Completion filings report 10 formation tops, including Gunsight, Palo Pinto, Strawn, Village Bend.
Its lease has reported 695 barrels of oil since October 2025, last reporting in July 2026.
Operator of record
Breckenridge, TX · P-5 Y, filed May 4, 2026 · 124 permits on file · (254) 559-5453
SOURCE · RRC EWA WELLBORE SCHEDULE
- 4,000
- total depth, ft
- 1
- permits on file
- Feb 19, 2025
- last permit issued
- Oct 17, 2025
- completed
- 695
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2025 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 17, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
33.070439, -98.207025
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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Walker 421 O-13-34433 | Bryson Lake (2500) | Petex | 1 | 695 | 0 | Oct 2025 – Jul 2026 |
Oil, barrels lease total
Last 12 months 695 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1PetexOct 2025 → Apr 2026
Permits
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-34433 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,069 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,754 | 2,756 | Perforated |
| 2,768 | 2,773 | Perforated |
| 2,810 | 2,815 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 200 | 12.25 | 145 S |
| 4.5 | 3,970 | 7.875 | 380 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 | Jan 16, 2026 | Dec 4, 2025 | 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 42-237-40675 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-237-40675 → 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.
Potts Estate42-237-40090
0.7 KM · Slick Production, LLC · Section with this well →
| Gunsight | 600 | 413 |
| Palo Pinto | 620 | 393 |
| Weir | 1,510 | -497 |
| Butram | 1,607 | -594 |
| Canyon | 1,960 | -947 |
| Village Bend | 2,010 | -997 |
| Strawn | 2,604 | -1,591 |
| Bryson | 3,550 | -2,537 |
10 TOPS · FIRST 8
Hughes42-237-39489
1.4 KM · FX Energy Operating, LLC · Section with this well →
| Bryson | 2,290 | -1,188 |
| Bryson | 2,305 | -1,203 |
| Pregnant Shale | 4,370 | -3,268 |
| Pregnant Sand | 4,370 | -3,268 |
| Marble Falls | 4,530 | -3,428 |
| Marble Falls | 4,930 | -3,828 |
Geer42-237-39407
1.5 KM · White Knight Production LLC · Section with this well →
| Bryson | 2,380 | -1,266 |
| Bryson | 2,410 | -1,296 |
| Pregnant Shale | 4,400 | -3,286 |
| Marble Falls | 4,533 | -3,419 |
| Marble Falls | 4,836 | -3,722 |
Parker42-237-39402
2.3 KM · Oakridge Oil and Gas, LP · Section with this well →
| Pregnant Shale | 4,390 | -3,268 |
| Atoka | 4,510 | -3,388 |
| Marble Falls | 5,036 | -3,914 |
| Ellenburger | 5,650 | -4,528 |
Brown42-237-30494
2.8 KM · Swan PC, LP · Section with this well →
| Marble Falls | 4,950 | -3,838 |
| Barnett | 5,392 | -4,280 |
| Ellenburger | 5,604 | -4,492 |
AJ Nash42-237-39551
2.9 KM · Oakridge Oil and Gas, LP · Section with this well →
| Strawn | 3,985 | -2,774 |
| Pregnant Shale | 4,580 | -3,369 |
| Atoka | 4,697 | -3,486 |
| Marble Falls | 5,070 | -3,859 |
| Ellenburger | 5,714 | -4,503 |
TC Owen42-237-30655
3.1 KM · Swan PC, LP · Section with this well →
| Pregnant Shale | 4,480 | -3,344 |
| Marble Falls | 4,850 | -3,714 |
| Forrestburg Lime | 5,180 | -4,044 |
Hamman42-237-39595
3.4 KM · Dte Gas Resources, LLC · Section with this well →
| Strawn | 3,034 | -1,882 |
| Pregnant Shale | 4,530 | -3,378 |
| Caddo | 4,568 | -3,416 |
| Marble Falls | 4,969 | -3,817 |
| Barnett | 5,430 | -4,278 |
| Barnett | 5,430 | -4,278 |
| Ellengerger | 5,630 | -4,478 |
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/23740675, documented in the API reference.