WELL · 42-329-47314 · DISTRICT 8

Erwin-Murray 45O #115H

Midland County · Spraberry (Trend Area) field · Producing · Horizontal

Erwin-Murray 45o #115H (API 42-329-47314) is a horizontal well in Midland County operated by Pioneer Natural Res. USA Inc., completed September 28, 2025 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 6, 2024, permitted to 10,286 ft.

Completion filings report 10 formation tops, including Santa Rosa, Rustler, Yates, Seven Rivers.

Its lease has reported 246K barrels of oil and 286K mcf of gas since September 2025, last reporting in July 2026.

Operator of record

Pioneer Natural Res. USA Inc.

Based in: Spring, TX
P-5 status: Active (A)
P-5 last filed: Jul 8, 2026
Permits on file: 15,628
Phone: (972) 444-4001

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Pioneer Natural Res. USA Inc.
Production reports	Pioneer Natural Res. USA, Inc.through Apr 2026
Latest permit	Pioneer Natural Res. USA, Inc.Sep 6, 2024

10,286: total depth, ft
1: permits on file
Sep 6, 2024: last permit issued
Sep 28, 2025: completed
246K: cumulative oil, bbl
286K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2025 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Sep 28, 2025
Shut in: —
Plugged: —

Operator's P-5 on the schedule: Active (A)

Surface location

32.062746, -101.803930

Google Maps ↗

Permit surface location from the RRC GIS record, in Midland 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
Erwin-Murray 45O O-10-64104	Spraberry (Trend Area)	Pioneer Natural Res. USA, Inc.	1	246K	286K	Sep 2025 – Jul 2026

Oil, barrels lease total

Last 12 months 245,593 · prior 12 0

Gas, mcf lease total

Last 12 months 286,284 · prior 12 0

Chain of custody

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

1Pioneer Natural Res. USA, Inc.Sep 2025 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
901831-99	Drill	Pioneer Natural Res. USA, Inc.	Aug 6, 2024	Sep 6, 2024	Jan 10, 2025	10,286

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-10-64104	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 2,667 ft elevation.Download CSV →

Formation	MD ft	Subsea
Santa Rosa	1,157	1,510
Rustler	1,493	1,174
Yates	2,291	376
Seven Rivers	2,534	133
Queen	3,183	-516
Grayburg	3,557	-890
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO	3,819	-1,152
Clear ForkCLEARFORK	6,090	-3,423
Spraberry	7,085	-4,418
Glorieta	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
9,199	24,626	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	1,406	17.5	1,550 S
9.625	5,395	12.25	1,835 S
5.5	24,645	6.75	1,590 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 11, 2025	Dec 3, 2025	—
00	Nov 14, 2025	Nov 3, 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 42-329-47314 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-329-47314 → 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 neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Erwin-Murray 45N42-329-47311

0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa	1,157	1,510
Rustler	1,491	1,176
Yates	2,293	374
Seven Rivers	2,527	140
Grayburg	2,574	93
Queen	3,186	-519
San Andres	3,830	-1,163
Clear Fork	6,085	-3,418

10 TOPS · FIRST 8

Erwin-Murray 45M42-329-47313

0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa	1,157	1,510
Rustler	1,485	1,182
Yates	2,290	377
Seven Rivers	2,527	140
Queen	3,185	-518
Grayburg	3,575	-908
San Andres	3,835	-1,168
Clear Fork	6,085	-3,418

10 TOPS · FIRST 8

Erwin-Murray 45L42-329-47310

0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa	1,157	1,510
Rustler	1,484	1,183
Yates	2,289	378
Seven Rivers	2,528	139
Queen	3,187	-520
Grayburg	3,576	-909
San Andres	3,842	-1,175
Clear Fork	6,109	-3,442

10 TOPS · FIRST 8

Erwin-Murray 45K42-329-47312

0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa	1,157	1,510
Rustler	1,484	1,183
Yates	2,295	372
Seven Rivers	2,527	140
Queen	3,190	-523
Grayburg	3,590	-923
San Andres	3,852	-1,185
Clear Fork	6,110	-3,443

10 TOPS · FIRST 8

Germania 4542-329-42679

0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa	1,110	1,553
Yates	2,285	378
Seven Rivers	2,523	140
Queen	3,177	-514
Grayburg	3,591	-928
San Andres	3,803	-1,140
Clear Fork	6,083	-3,420
Spraberry	7,088	-4,425

10 TOPS · FIRST 8

Germania 4542-329-42680

0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa	1,115	1,548
Yates	2,289	374
Seven Rivers	2,520	143
Queen	3,179	-516
Grayburg	3,579	-916
San Andres	3,795	-1,132
Clear Fork	6,067	-3,404
Mississippian	—

10 TOPS · FIRST 8

Germania 4542-329-42681

0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa	878	1,785
Yates	2,287	376
Seven Rivers	2,522	141
Queen	3,172	-509
Grayburg	3,575	-912
San Andres	3,775	-1,112
Clear Fork	6,054	-3,391
Spraberry	7,066	-4,403

10 TOPS · FIRST 8

Germania Spraberry Unit42-329-45135

0.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa	887	1,781
Rustler	1,449	1,219
Yates	2,290	378
Seven Rivers	2,529	139
Queen	3,188	-520
Grayburg	3,574	-906
San Andres	3,833	-1,165
Clear Fork	6,090	-3,422

10 TOPS · FIRST 8

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/32947314, documented in the API reference.