WELL · 42-329-43060 · DISTRICT 8

Shackelford E39B #102H

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Midland County · Spraberry (Trend Area) R 40 Exc field · Producing  · Horizontal

Shackelford E39b #102H (API 42-329-43060) is a horizontal well in Midland County operated by Pioneer Natural Res. USA Inc., completed October 11, 2019 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued February 11, 2019, permitted to 8,770 ft.

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

Its lease has reported 319K barrels of oil and 1.33M mcf of gas since October 2019, 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 schedulePioneer Natural Res. USA Inc.
Production reportsPioneer Natural Res. USA, Inc.through Apr 2026
Latest permitPioneer Natural Res. USA, Inc.Feb 11, 2019
8,770
total depth, ft
1
permits on file
Feb 11, 2019
last permit issued
Oct 11, 2019
completed
319K
cumulative oil, bbl
1.33M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 11, 2019
Shut in
—
Plugged
—

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

Surface location

31.831752, -101.822782

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Shackelford E39B O-10-53083Spraberry (Trend Area) R 40 ExcPioneer Natural Res. USA, Inc.1319K1.33MOct 2019 – Jul 2026

Gas, mcf lease total

Last 12 months 88,889 · prior 12 58,961(+51%)

010K20K30K202420252026

Oil, barrels lease total

Last 12 months 13,099 · prior 12 8,110(+62%)

01K2K202420252026

Chain of custody

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

  1. 1Pioneer Natural Res. USA, Inc.Oct 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
848672-99DrillPioneer Natural Res. USA, Inc.Jan 14, 2019Feb 11, 2019Mar 26, 201910,600

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 11, 2019Shackelford E39B O-10-53083Spraberry (Trend Area) R 40 ExcPioneer Natural Res. USA Inc.Producing8,770

Formation tops

As filed on W-2/G-1. Subsea from 2,659 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa9651,694
Yates2,468191
Seven Rivers2,778-119
Queen3,488-829
Grayburg3,821-1,162
Atoka——
Devonian——
Ellenburger——
Fusselman——
Mississippian——

Perforations

Perforated and open-hole intervals.

FromToType
8,82918,851Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,40517.51,415 S
9.6255,34012.251,090 S
5.518,8986.75981 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 9, 2020Dec 2, 2019Yes

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.

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 →

Shackelford E39C42-329-43061

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

Santa Rosa9641,695
Yates2,439220
Seven Rivers2,761-102
Queen3,383-724
Grayburg3,901-1,242
San Andres4,125-1,466
Clear Fork6,103-3,444
Spraberry7,026-4,367

10 TOPS · FIRST 8

Shackelford E39A42-329-43058

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

Santa Rosa9651,694
Yates2,471188
Seven Rivers2,782-123
Queen3,495-836
Grayburg3,829-1,170
San Andres3,984-1,325
Clear Fork6,011-3,352
Spraberry7,072-4,413

10 TOPS · FIRST 8

Shackelford42-329-42554

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

Santa Rosa5652,106
Yates2,444227
Seven Rivers2,760-89
Queen3,461-790
Grayburg3,941-1,270
San Andres4,132-1,461
Clear Fork6,085-3,414
Spraberry7,071-4,400

10 TOPS · FIRST 8

Shackelford42-329-42550

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

Santa Rosa5512,120
Yates2,443228
Seven Rivers2,763-92
Queen3,475-804
Grayburg3,942-1,271
San Andres4,135-1,464
Clear Fork6,095-3,424
Spraberry7,075-4,404

10 TOPS · FIRST 8

Shackelford42-329-42549

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

Santa Rosa5412,130
Yates2,446225
Seven Rivers2,769-98
Queen3,479-808
Grayburg3,947-1,276
San Andres4,137-1,466
Clear Fork6,097-3,426
Spraberry7,073-4,402

10 TOPS · FIRST 8

Shackelford42-329-42568

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

Santa Rosa9431,728
Yates2,415256
Seven Rivers2,743-72
Queen3,431-760
Grayburg3,823-1,152
San Andres4,173-1,502
Clear Fork6,105-3,434
Spraberry7,069-4,398

10 TOPS · FIRST 8

Shackelford42-329-42567

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

Santa Rosa9481,723
Yates2,421250
Seven Rivers2,737-66
Queen3,447-776
Grayburg3,804-1,133
San Andres4,228-1,557
Clear Fork6,072-3,401
Spraberry7,075-4,404

10 TOPS · FIRST 8

Shackelford42-329-42582

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

Santa Rosa9541,717
Yates2,430241
Seven Rivers2,743-72
Queen3,455-784
Grayburg3,827-1,156
San Andres4,177-1,506
Clear Fork6,064-3,393
Spraberry7,074-4,403

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

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