WELL · 42-329-44469 · DISTRICT 8

Preston S31M #113H

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

Preston S31m #113H (API 42-329-44469) is a horizontal well in Midland County operated by Pioneer Natural Res. USA Inc., completed October 12, 2021 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 7, 2020, permitted to 10,514 ft.

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

Its lease has reported 381K barrels of oil and 1.45M mcf of gas since April 2021, 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.Oct 7, 2020

10,514: total depth, ft
1: permits on file
Oct 7, 2020: last permit issued
Oct 12, 2021: completed
381K: cumulative oil, bbl
1.45M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2021 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Oct 12, 2021
Shut in: —
Plugged: —

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

Surface location

31.711255, -101.834770

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
Preston S31M O-10-56076	Spraberry (Trend Area)	Pioneer Natural Res. USA, Inc.	1	381K	1.45M	Apr 2021 – Jul 2026

Gas, mcf lease total

Last 12 months 241,801 · prior 12 292,339(-17%)

Oil, barrels lease total

Last 12 months 28,468 · prior 12 43,621(-35%)

Chain of custody

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

1Pioneer Natural Res. USA, Inc.Oct 2021 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
865388-99	Drill	Pioneer Natural Res. USA, Inc.	Oct 5, 2020	Oct 7, 2020	Jan 29, 2021	10,514

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-10-56076	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 2,764 ft elevation.Download CSV →

Formation	MD ft	Subsea
Santa Rosa	952	1,812
Santa Rosa	961	1,803
Rustler	1,541	1,223
Yates	2,460	304
Seven Rivers	2,753	11
Queen	3,450	-686
Grayburg	3,882	-1,118
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO	4,091	-1,327
Clear ForkCLEARFORK	6,281	-3,517
Spraberry	7,149	-4,385
Glorieta	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
9,168	19,749	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	1,448	17.5	1,425 S
9.625	5,512	12.25	1,067 S
5.5	19,774	6.75	831 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	Jan 4, 2022	Dec 6, 2021	—
00	Sep 14, 2021	Sep 8, 2021	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 42-329-44469 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-329-44469 → 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 →

Preston S31P42-329-42831

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

Santa Rosa	950	1,814
Rustler	1,537	1,227
Yates	2,455	309
Seven Rivers	2,749	15
Queen	3,446	-682
Grayburg	3,884	-1,120
San Andres	4,080	-1,316
Clear Fork	6,275	-3,511

10 TOPS · FIRST 8

Preston S31O42-329-44470

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

Santa Rosa	949	1,815
Rustler	1,558	1,206
Yates	2,473	291
Seven Rivers	2,765	-1
Queen	3,458	-694
Grayburg	3,899	-1,135
San Andres	4,093	-1,329
Clear Fork	6,289	-3,525

10 TOPS · FIRST 8

Preston S31Q42-329-42832

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

Santa Rosa	945	1,819
Rustler	1,557	1,207
Yates	2,449	315
Seven Rivers	2,746	18
Queen	3,460	-696
Grayburg	3,879	-1,115
San Andres	4,084	-1,320
Clear Fork	6,274	-3,510

10 TOPS · FIRST 8

Preston S31Q42-329-44471

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

Santa Rosa	945	1,819
Rustler	1,555	1,209
Yates	2,465	299
Seven Rivers	2,756	8
Queen	3,442	-678
Grayburg	3,893	-1,129
San Andres	4,089	-1,325
Clear Fork	6,275	-3,511

10 TOPS · FIRST 8

Preston S31R42-329-42833

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

Santa Rosa	951	1,813
Rustler	1,541	1,223
Yates	2,447	317
Seven Rivers	2,738	26
Queen	3,447	-683
Grayburg	3,866	-1,102
San Andres	4,065	-1,301
Clear Fork	6,252	-3,488

10 TOPS · FIRST 8

Preston S31G42-329-41558

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

Santa Rosa	742	2,022
Yates	2,453	311
Seven Rivers	2,759	5
Queen	3,460	-696
Grayburg	4,016	-1,252
San Andres	4,215	-1,451
Clear Fork	6,283	-3,519
Spraberry	7,154	-4,390

10 TOPS · FIRST 8

Preston S31H42-329-41559

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

Santa Rosa	1,253	1,511
Yates	2,459	305
Seven Rivers	2,759	5
Queen	3,450	-686
Grayburg	4,017	-1,253
San Andres	4,219	-1,455
Clear Fork	6,275	-3,511
Spraberry	7,142	-4,378

16 TOPS · FIRST 8

Preston S31I42-329-41560

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

Santa Rosa	742	2,022
Yates	2,462	302
Seven Rivers	2,757	7
Queen	3,444	-680
Grayburg	4,013	-1,249
San Andres	4,219	-1,455
Clear Fork	6,275	-3,511
Spraberry	7,136	-4,372

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/32944469, documented in the API reference.