WELL · 42-383-39179 · DISTRICT 7
Aldwell M R40 #2H
Reagan County · Horizontal
Aldwell M R40 #2H (API 42-383-39179) is a permitted horizontal well in Reagan County filed by Pioneer Natural Res. USA, Inc.; no completion report is on file yet.
The RRC has issued 2 drilling permits between 2014 and 2016, permitted to 11,000 ft.
Completion filings report 8 formation tops, including Queen, Grayburg, San Andres, Clear Fork.
Its lease has reported 2.41M barrels of oil and 13.6M mcf of gas since April 2017, last reporting in July 2026. The lease carries 8 wells, so these are lease totals, not this well alone.
Operator of record
Pioneer Natural Res. USA, Inc.
Spring, TX · P-5 Y, filed May 4, 2026 · 15,619 permits on file · (972) 598-8150
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Pioneer Natural Res. USA, Inc.through Apr 2026 |
| Latest permit | Pioneer Natural Res. USA, Inc.Dec 27, 2016 |
- 11,000
- total depth, ft
- 2
- permits on file
- Dec 27, 2016
- last permit issued
- —
- completed
- 2.41M
- cumulative oil, bbl
- 13.6M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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; they carry 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Aldwell M R40 O-9-19586 | Spraberry (Trend Area) R 40 Exc | Pioneer Natural Res. USA, Inc. | 8 | 2.41M | 13.6M | Apr 2017 – Jul 2026 |
Gas, mcf lease total
Last 12 months 1,596,360 · prior 12 1,728,955(-8%)
Oil, barrels lease total
Last 12 months 150,690 · prior 12 396,217(-62%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.Jul 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 821204-99 | Drill | Pioneer Natural Res. USA, Inc. | Dec 13, 2016 | Dec 27, 2016 | Jan 29, 2017 | 11,000 |
| 795833-99 | Drill | Pioneer Natural Res. USA, Inc. | Sep 8, 2014 | Nov 13, 2014 | — | 10,709 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-19586 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,692 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen | 3,110 | -418 |
| Grayburg | 3,521 | -829 |
| San AndresSAN ANDRES - SALTWATER FLOW, POS | 3,727 | -1,035 |
| Clear ForkCLEARFORK | 5,508 | -2,816 |
| Spraberry | 6,431 | -3,739 |
| Ellenburger | — | — |
| Fusselman | — | — |
| Strawn | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,012 | 18,920 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,068 | 17.5 | 1,006 S |
| 9.625 | 8,147 | 12.25 | 1,124 S |
| 5.5 | 19,021 | 8.5 | 2,830 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 | Dec 6, 2017 | Nov 7, 2017 | Yes |
| 00 | Nov 8, 2017 | Sep 21, 2017 | — |
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 42-383-39179 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-39179 → 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.
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/38339179, documented in the API reference.