WELL · 42-461-40891 · DISTRICT 7

Brook D-NW4D #4H

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

Brook D-Nw4d #4H (API 42-461-40891) is a horizontal well in Upton County operated by Pioneer Natural Res. USA Inc., completed July 13, 2020 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued August 24, 2018, permitted to 9,334 ft.

Completion filings report 10 formation tops, including Yates, Grayburg, San Andres, Spraberry.

Its lease has reported 722K barrels of oil and 1.26M mcf of gas since December 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.Dec 31, 2018
9,334
total depth, ft
3
permits on file
Dec 31, 2018
last permit issued
Jul 13, 2020
completed
722K
cumulative oil, bbl
1.26M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 13, 2020
Shut in
—
Plugged
—

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

Surface location

31.515315, -101.798561

Google Maps ↗

Permit surface location from the RRC GIS record, in Upton 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
Brook D-NW4D O-9-20958Spraberry (Trend Area) R 40 ExcPioneer Natural Res. USA, Inc.1722K1.26MDec 2019 – Jul 2026

Oil, barrels lease total

Last 12 months 32,035 · prior 12 53,720(-40%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 46,722 · prior 12 224,832(-79%)

010K20K30K202420252026

Chain of custody

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

  1. 1Pioneer Natural Res. USA, Inc.Jul 2020 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
840267-97DrillPioneer Natural Res. USA, Inc.Nov 4, 2019Dec 31, 2018—10,675
840267-98DrillPioneer Natural Res. USA, Inc.Sep 24, 2019Aug 24, 2018—10,675
840267-99DrillPioneer Natural Res. USA, Inc.May 21, 2018Aug 24, 2018Nov 4, 201910,330

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 13, 2020Brook D-NW4D O-9-20958Spraberry (Trend Area) R 40 ExcPioneer Natural Res. USA Inc.Producing9,334

Formation tops

As filed on W-2/G-1. Subsea from 2,726 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,366360
Grayburg3,819-1,093
San AndresSAN ANDRES - SALTWATER FLOW3,971-1,245
Spraberry6,994-4,268
Dean8,405-5,679
Wolfcamp8,591-5,865
Devonian——
Ellenburger——
Fusselman——
Strawn——

Perforations

Perforated and open-hole intervals.

FromToType
9,30722,298Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,35417.51,325 S
9.6258,80512.25934 S
5.522,3328.53,545 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
00Nov 12, 2020Nov 3, 2020Yes
00Jul 2, 2020May 12, 2020—

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) and the University Lands library. 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 →

Brook D-W3B42-461-40892

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

Yates2,355371
Grayburg3,816-1,090
San Andres3,964-1,238
Spraberry6,990-4,264
Dean8,401-5,675
Wolfcamp8,587-5,861
Strawn—
Fusselman—

10 TOPS · FIRST 8

Brook D-W3C42-461-40893

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

Yates2,357369
Grayburg3,817-1,091
San Andres3,953-1,227
Spraberry6,976-4,250
Dean8,389-5,663
Wolfcamp8,575-5,849
Ellenburger—
Devonian—

10 TOPS · FIRST 8

Brook D-NW4C42-461-42176

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

Yates2,355374
Grayburg3,899-1,170
San Andres4,063-1,334
Spraberry6,979-4,250
Dean8,398-5,669
Wolfcamp8,581-5,852
Strawn—
Fusselman—

10 TOPS · FIRST 8

Brook D-NW4B42-461-42175

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

Yates2,354375
Grayburg3,918-1,189
San Andres4,083-1,354
Spraberry6,989-4,260
Dean8,403-5,674
Wolfcamp8,588-5,859
Strawn—
Fusselman—

10 TOPS · FIRST 8

Brook D-NW4A42-461-42174

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

Yates2,350379
Grayburg3,909-1,180
San Andres4,083-1,354
Spraberry6,992-4,263
Dean8,405-5,676
Wolfcamp8,592-5,863
Devonian—
Strawn—

10 TOPS · FIRST 8

Pembrook Unit42-461-41576

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

Yates2,360370
Grayburg3,873-1,143
San Andres3,933-1,203
Spraberry7,004-4,274
Strawn—
Wolfcamp—
Ellenburger—
Fusselman—

9 TOPS · FIRST 8

Pembrook Unit42-461-41577

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

Yates2,347383
Grayburg3,876-1,146
San Andres3,917-1,187
Spraberry6,991-4,261
Devonian—
Wolfcamp—
Strawn—
Fusselman—

9 TOPS · FIRST 8

Pembrook Unit42-461-41578

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

Yates2,349381
Grayburg3,863-1,133
San Andres3,921-1,191
Spraberry6,986-4,256
Devonian—
Ellenburger—
Fusselman—
Wolfcamp—

9 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/46140891, documented in the API reference.