WELL · 42-329-41328 · DISTRICT 8

Erwin J #1D

Y

Midland County · Spraberry (Trend Area) field · Injection  · Vertical

Erwin J #1D (API 42-329-41328) is a well in Midland County operated by Pioneer Natural Res. USA Inc., completed January 16, 2024 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued November 17, 2016, permitted to 9,350 ft.

Completion filings report 9 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.

Its lease has reported 228K barrels of oil and 227K mcf of gas since November 2005, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 3.62M barrels injected in the 12 months reported through January 2026.

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 schedulePioneer Natural Res. USA Inc.
Production reportsPioneer Natural Res. USA, Inc.through Nov 2025
Latest permitPioneer Natural Res. USA, Inc.Nov 17, 2016
9,350
total depth, ft
1
permits on file
Nov 17, 2016
last permit issued
Jan 16, 2024
completed
228K
cumulative oil, bbl
227K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2005 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 16, 2024
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Erwin "J" O-10-37690Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.5228K227KNov 2005 – Jul 2026

Oil, barrels lease total

Last 12 months 1,586 · prior 12 2,045(-22%)

05001K202420252026

Gas, mcf lease total

Last 12 months 1,202 · prior 12 1,821(-34%)

0200400600202420252026

Chain of custody

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

  1. 1Pioneer Natural Res. USA, Inc.Nov 2005 → Sep 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
820210-99DrillPioneer Natural Res. USA, Inc.Nov 9, 2016Nov 17, 2016Mar 18, 20179,350

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-37690————

Formation tops

As filed on W-2/G-1. Subsea from 2,647 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa7721,875
Yates2,242405
Seven Rivers2,495152
Queen3,153-506
Grayburg3,360-713
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO3,824-1,177
Clear ForkCLEARFORK5,988-3,341
Spraberry6,997-4,350
SpraberrySPRABERRY UPPER-DEAN8,316-5,669
Glorieta——

Perforations

Perforated and open-hole intervals.

FromToType
3,9974,488Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,04912.25590 S
75,4119.8751,410 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
00Mar 22, 2024Jan 18, 2024—
00Mar 18, 2023Oct 26, 2022—
00Jan 29, 2018Sep 18, 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). then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

3.62M
bbl, last 12 reported months
29.6M
bbl, all reported
Jan 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000114655W-14 DisposalActive25,0001,9003,800–5,350

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 3,624,473 · prior 12 5,365,589(-32%)

0500K1M20252026

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/32941328, documented in the API reference.