WELL · 42-383-39177 · DISTRICT 7

Aldwell M R40 #1H

N

Reagan County  · Horizontal

Aldwell M R40 #1H (API 42-383-39177) 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 · 15,618 permits on file · (972) 598-8150

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsPioneer Natural Res. USA, Inc.through Apr 2026
Latest permitPioneer 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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Aldwell M R40 O-9-19586Spraberry (Trend Area) R 40 ExcPioneer Natural Res. USA, Inc.82.41M13.6MApr 2017 – Jul 2026

Gas, mcf lease total

Last 12 months 1,596,360 · prior 12 1,728,955(-8%)

0100K200K202420252026

Oil, barrels lease total

Last 12 months 150,690 · prior 12 396,217(-62%)

050K100K202420252026

Chain of custody

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

  1. 1Pioneer Natural Res. USA, Inc.Jul 2017 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
821203-99DrillPioneer Natural Res. USA, Inc.Dec 13, 2016Dec 27, 2016Jan 30, 201711,000
795831-99DrillPioneer Natural Res. USA, Inc.Sep 8, 2014Sep 29, 2014—10,709

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-19586————

Formation tops

As filed on W-2/G-1. Subsea from 2,692 ft elevation.Download CSV →

FormationMD ftSubsea
Queen2,930-238
Grayburg3,337-645
San AndresSAN ANDRES - SALTWATER FLOW, POS3,563-871
Clear ForkCLEARFORK5,525-2,833
Spraberry6,465-3,773
Ellenburger——
Fusselman——
Strawn——

Perforations

Perforated and open-hole intervals.

FromToType
9,24018,998Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,07217.51,006 S
9.6258,26512.251,149 S
5.519,0928.52,834 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
00Dec 1, 2017Nov 7, 2017Yes
00Sep 11, 2017Aug 8, 2017Yes

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) 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/38339177, documented in the API reference.