WELL · 42-329-44693 · DISTRICT 8

Shackelford 39B #2H

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

Shackelford 39b #2H (API 42-329-44693) is a horizontal well in Midland County operated by Pioneer Natural Res. USA Inc., completed December 28, 2021 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued March 19, 2021, permitted to 10,591 ft.

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

Its lease has reported 388K barrels of oil and 1.05M mcf of gas since August 2021, 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.Mar 19, 2021

10,591: total depth, ft
1: permits on file
Mar 19, 2021: last permit issued
Dec 28, 2021: completed
388K: cumulative oil, bbl
1.05M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2021 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Dec 28, 2021
Shut in: —
Plugged: —

Operator's P-5 on the schedule: Active

Surface location

31.791535, -101.904381

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
Shackelford 39B O-10-56518	Spraberry (Trend Area)	Pioneer Natural Res. USA, Inc.	1	388K	1.05M	Aug 2021 – Jul 2026

Oil, barrels lease total

Last 12 months 11,623 · prior 12 38,672(-70%)

Gas, mcf lease total

Last 12 months 21,527 · prior 12 178,777(-88%)

Chain of custody

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

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

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
867767-99	Drill	Pioneer Natural Res. USA, Inc.	Feb 15, 2021	Mar 19, 2021	May 20, 2021	10,591

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-10-56518	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 2,759 ft elevation.Download CSV →

Formation	MD ft	Subsea
Santa Rosa	1,028	1,731
Rustler	1,628	1,131
Yates	2,557	202
Seven Rivers	2,862	-103
Queen	3,583	-824
Grayburg	4,131	-1,372
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO	4,359	-1,600
Clear ForkCLEARFORK	6,506	-3,747
Spraberry	7,358	-4,599
Glorieta	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
9,270	19,741	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	1,474	17.5	1,505 S
9.625	5,736	12.25	1,525 S
5.5	19,766	6.75	940 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	Apr 7, 2022	Mar 11, 2022	—
00	Jan 6, 2022	Dec 13, 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 42-329-44693 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-329-44693 → 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 →

Shackelford 39A42-329-44692

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

Santa Rosa	1,020	1,739
Rustler	1,626	1,133
Yates	2,551	208
Seven Rivers	2,858	-99
Queen	3,597	-838
Grayburg	4,136	-1,377
San Andres	4,371	-1,612
Clear Fork	6,517	-3,758

10 TOPS · FIRST 8

Shackelford 39C42-329-44694

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

Santa Rosa	1,038	1,721
Rustler	1,632	1,127
Yates	2,554	205
Seven Rivers	2,870	-111
Queen	3,592	-833
Grayburg	4,122	-1,363
San Andres	4,347	-1,588
Clear Fork	6,512	-3,753

10 TOPS · FIRST 8

Shackelford 39D42-329-44695

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

Santa Rosa	1,027	1,732
Rustler	1,614	1,145
Yates	2,554	205
Seven Rivers	2,859	-100
Queen	3,585	-826
Grayburg	4,111	-1,352
San Andres	4,335	-1,576
Clear Fork	6,496	-3,737

10 TOPS · FIRST 8

Shackelford 39E42-329-44696

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

Santa Rosa	1,025	1,734
Rustler	1,635	1,124
Yates	2,549	210
Seven Rivers	2,856	-97
Queen	3,582	-823
Grayburg	4,120	-1,361
San Andres	4,333	-1,574
Clear Fork	6,506	-3,747

10 TOPS · FIRST 8

Shackelford 39F42-329-44697

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

Santa Rosa	1,034	1,725
Rustler	1,630	1,129
Yates	2,549	210
Seven Rivers	2,870	-111
Queen	3,586	-827
Grayburg	4,124	-1,365
San Andres	4,325	-1,566
Clear Fork	6,493	-3,734

10 TOPS · FIRST 8

Shackelford Spraberry Unit42-329-47495

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

Santa Rosa	1,048	1,708
Rustler	1,598	1,158
Yates	2,547	209
Seven Rivers	2,867	-111
Queen	3,595	-839
Grayburg	4,128	-1,372
San Andres	4,364	-1,608
Clear Fork	6,520	-3,764

10 TOPS · FIRST 8

Shackelford Spraberry Unit42-329-47496

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

Santa Rosa	1,048	1,708
Rustler	1,556	1,200
Yates	2,546	210
Seven Rivers	2,858	-102
Queen	3,581	-825
Grayburg	4,115	-1,359
San Andres	4,359	-1,603
Clear Fork	6,509	-3,753

10 TOPS · FIRST 8

Shackelford 39-27A42-329-47390

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

Santa Rosa	1,053	1,708
Rustler	1,630	1,131
Yates	2,557	204
Seven Rivers	2,869	-108
Queen	3,596	-835
Grayburg	4,154	-1,393
San Andres	4,365	-1,604
Clear Fork	6,526	-3,765

11 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/32944693, documented in the API reference.