WELL · 42-329-46537 · DISTRICT 8

Crawford-Welchest 27L #12H

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

Crawford-Welchest 27l #12H (API 42-329-46537) is a horizontal well in Midland County operated by Pioneer Natural Res. USA Inc., completed October 12, 2024 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 9, 2023, permitted to 9,400 ft.

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

Its lease has reported 262K barrels of oil and 468K mcf of gas since April 2024, last reporting in July 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 schedule	Pioneer Natural Res. USA Inc.
Production reports	Pioneer Natural Res. USA, Inc.through Apr 2026
Latest permit	Pioneer Natural Res. USA, Inc.Oct 9, 2023

9,400: total depth, ft
1: permits on file
Oct 9, 2023: last permit issued
Oct 12, 2024: completed
262K: cumulative oil, bbl
468K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2024 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Oct 12, 2024
Shut in: —
Plugged: —

Operator's P-5 on the schedule: Active

Surface location

31.909647, -101.968098

OpenStreetMap → · 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
Crawford-Welchest 27L O-10-61865	Spraberry (Trend Area)	Pioneer Natural Res. USA, Inc.	1	262K	468K	Apr 2024 – Jul 2026

Oil, barrels lease total

Last 12 months 74,645 · prior 12 187,605(-60%)

Gas, mcf lease total

Last 12 months 162,503 · prior 12 305,144(-47%)

Chain of custody

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

1Pioneer Natural Res. USA, Inc.Oct 2024 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
893317-99	Drill	Pioneer Natural Res. USA, Inc.	Aug 29, 2023	Oct 9, 2023	Dec 20, 2023	9,400

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-10-61865	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 2,710 ft elevation.Download CSV →

Formation	MD ft	Subsea
Santa Rosa	1,024	1,686
Rustler	1,644	1,066
Yates	2,610	100
Seven Rivers	2,898	-188
Queen	3,623	-913
Grayburg	4,146	-1,436
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO	4,240	-1,530
Clear ForkCLEARFORK	6,689	-3,979
Spraberry	7,535	-4,825
Glorieta	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
8,855	22,996	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	1,517	17.5	1,800 S
9.625	5,931	12.25	1,278 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	May 15, 2025	Jan 29, 2025	—
00	Nov 19, 2024	Sep 5, 2024	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 42-329-46537 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-329-46537 → 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 neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Crawford-Welchest 27K42-329-46529

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

Santa Rosa	1,024	1,686
Rustler	1,642	1,068
Yates	2,603	107
Seven Rivers	2,898	-188
Queen	3,625	-915
Grayburg	4,138	-1,428
San Andres	4,235	-1,525
Clear Fork	6,690	-3,980

10 TOPS · FIRST 8

Crawford 27F42-329-46025

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

Santa Rosa	1,024	1,686
Rustler	1,687	1,023
Yates	2,613	97
Seven Rivers	2,904	-194
Queen	3,613	-903
Grayburg	4,140	-1,430
San Andres	4,239	-1,529
Clear Fork	6,702	-3,992

10 TOPS · FIRST 8

Crawford 27E42-329-46024

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

Santa Rosa	1,024	1,686
Rustler	1,634	1,076
Yates	2,614	96
Seven Rivers	2,905	-195
Queen	3,634	-924
Grayburg	4,136	-1,426
San Andres	4,230	-1,520
Clear Fork	6,702	-3,992

10 TOPS · FIRST 8

Crawford-Welchest 27J42-329-46536

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

Santa Rosa	1,024	1,686
Rustler	1,645	1,065
Yates	2,604	106
Seven Rivers	2,894	-184
Queen	3,621	-911
Grayburg	4,139	-1,429
San Andres	4,229	-1,519
Clear Fork	6,687	-3,977

10 TOPS · FIRST 8

Crawford 27D42-329-46023

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

Santa Rosa	1,024	1,686
Rustler	1,650	1,060
Yates	2,612	98
Seven Rivers	2,902	-192
Queen	3,608	-898
Grayburg	4,135	-1,425
San Andres	4,229	-1,519
Clear Fork	6,711	-4,001

10 TOPS · FIRST 8

Crawford-Welchest 27I42-329-46535

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

Santa Rosa	1,024	1,686
Rustler	1,647	1,063
Yates	2,602	108
Seven Rivers	2,897	-187
Queen	3,617	-907
Grayburg	4,140	-1,430
San Andres	4,231	-1,521
Clear Fork	6,688	-3,978

10 TOPS · FIRST 8

Crawford 27C42-329-46022

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

Santa Rosa	1,024	1,686
Rustler	1,687	1,023
Yates	2,600	110
Seven Rivers	2,901	-191
Queen	3,627	-917
Grayburg	4,130	-1,420
San Andres	4,223	-1,513
Clear Fork	6,712	-4,002

10 TOPS · FIRST 8

Crawford-Welchest 27H42-329-46528

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

Santa Rosa	1,024	1,686
Rustler	1,645	1,065
Yates	2,602	108
Seven Rivers	2,893	-183
Queen	3,615	-905
Grayburg	4,131	-1,421
San Andres	4,220	-1,510
Clear Fork	6,690	-3,980

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/32946537, documented in the API reference.