WELL · 42-383-42001 · DISTRICT 7
Japson 4B #3804BH
Reagan County · Spraberry (Trend Area) field · Producing · Horizontal
Japson 4b #3804BH (API 42-383-42001) is a horizontal well in Reagan County operated by Conocophillips Company, completed February 16, 2026 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued April 10, 2025, permitted to 12,000 ft.
Completion filings report 8 formation tops, including Queen, Grayburg, San Andres, Clear Fork.
Its lease has reported 57.7K barrels of oil and 171K mcf of gas since October 2025, last reporting in July 2026.
Operator of record
Midland, TX · P-5 Y, filed Dec 4, 2025 · 3,290 permits on file · (800) 332-9449
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Conocophillips Company |
| Production reports | Conocophillips Companythrough Apr 2026 |
| Latest permit | Conocophillips CompanyApr 10, 2025 |
- 12,000
- total depth, ft
- 3
- permits on file
- Apr 10, 2025
- last permit issued
- Feb 16, 2026
- completed
- 57.7K
- cumulative oil, bbl
- 171K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2025 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 16, 2026
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.513866, -101.595105
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Reagan 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 |
|---|---|---|---|---|---|---|
| Japson 4B O-9-23360 | Spraberry (Trend Area) | Conocophillips Company | 1 | 57.7K | 171K | Oct 2025 – Jul 2026 |
Oil, barrels lease total
Last 12 months 57,692 · prior 12 0
Gas, mcf lease total
Last 12 months 170,656 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Conocophillips CompanyFeb 2026 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 906533-97 | Drill | Conocophillips Company | Aug 5, 2025 | Apr 10, 2025 | Apr 19, 2025 | 12,000 |
| 906533-98 | Drill | Conocophillips Company | Jul 11, 2025 | Apr 10, 2025 | Apr 19, 2025 | 12,000 |
| 906533-99 | Drill | Conocophillips Company | Mar 7, 2025 | Apr 10, 2025 | Apr 19, 2025 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-23360 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,670 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen | 48 | 2,622 |
| Grayburg | 569 | 2,101 |
| San AndresSAN ANDRES - SALTWATER FLOW, POS | 680 | 1,990 |
| Clear ForkCLEARFORK | 2,701 | -31 |
| Queen | 2,781 | -111 |
| Grayburg | 3,320 | -650 |
| San AndresSAN ANDRES - SALTWATER FLOW, POS | 3,436 | -766 |
| Spraberry | 4,619 | -1,949 |
| Clear ForkCLEARFORK | 5,524 | -2,854 |
| Spraberry | 7,449 | -4,779 |
| Ellenburger | — | — |
| Fusselman | — | — |
| Strawn | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,480 | 23,844 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 575 | 17.5 | 700 S |
| 9.625 | 4,365 | 12.25 | 1,865 S |
| 5.5 | 23,952 | 6.75 | 1,160 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 | Apr 15, 2026 | Mar 6, 2026 | — |
| 00 | Nov 20, 2025 | Oct 21, 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 42-383-42001 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-42001 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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.
Japson 3A42-383-41999
0.0 KM · Conocophillips Company · Section with this well →
| Queen | 2,753 | -83 |
| Grayburg | 3,272 | -602 |
| San Andres | 3,385 | -715 |
| Clear Fork | 5,407 | -2,737 |
| Spraberry | 7,322 | -4,652 |
| Strawn | — | |
| Fusselman | — | |
| Ellenburger | — |
Japson 13B42-383-42003
0.0 KM · Conocophillips Company · Section with this well →
| Queen | 2,752 | -82 |
| Grayburg | 3,272 | -602 |
| San Andres | 3,386 | -716 |
| Clear Fork | 5,409 | -2,739 |
| Spraberry | 7,323 | -4,653 |
| Fusselman | — | |
| Strawn | — | |
| Ellenburger | — |
Japson 3B42-383-42000
0.0 KM · Conocophillips Company · Section with this well →
| Queen | 2,758 | -88 |
| Grayburg | 3,277 | -607 |
| San Andres | 3,392 | -722 |
| Clear Fork | 5,414 | -2,744 |
| Spraberry | 7,324 | -4,654 |
| Fusselman | — | |
| Strawn | — | |
| Ellenburger | — |
Japson 2A42-383-41998
0.0 KM · Conocophillips Company · Section with this well →
| Queen | 58 | 2,612 |
| Grayburg | 578 | 2,092 |
| San Andres | 694 | 1,976 |
| Clear Fork | 2,715 | -45 |
| Spraberry | 4,627 | -1,957 |
| Strawn | — | |
| Ellenburger | — | |
| Fusselman | — |
Japson 12B42-383-42002
0.0 KM · Conocophillips Company · Section with this well →
| Queen | 2,760 | -90 |
| Grayburg | 3,279 | -609 |
| San Andres | 3,396 | -726 |
| Clear Fork | 5,414 | -2,744 |
| Spraberry | 7,327 | -4,657 |
| Fusselman | — | |
| Ellenburger | — | |
| Strawn | — |
Japson 2B42-383-42005
0.7 KM · Conocophillips Company · Section with this well →
| Queen | 2,795 | -126 |
| Grayburg | 3,318 | -649 |
| San Andres | 3,446 | -777 |
| Clear Fork | 5,427 | -2,758 |
| Spraberry | 7,333 | -4,664 |
| Ellenburger | — | |
| Strawn | — | |
| Fusselman | — |
Japson 1A42-383-41997
0.7 KM · Conocophillips Company · Section with this well →
| Queen | 2,791 | -122 |
| Grayburg | 3,324 | -655 |
| San Andres | 3,452 | -783 |
| Clear Fork | 5,429 | -2,760 |
| Spraberry | 7,337 | -4,668 |
| Fusselman | — | |
| Strawn | — | |
| Ellenburger | — |
Japson 11B42-383-42006
0.7 KM · Conocophillips Company · Section with this well →
| Queen | 2,798 | -129 |
| Grayburg | 3,328 | -659 |
| San Andres | 3,455 | -786 |
| Clear Fork | 5,432 | -2,763 |
| Spraberry | 7,339 | -4,670 |
| Fusselman | — | |
| Ellenburger | — | |
| Strawn | — |
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/38342001, documented in the API reference.