WELL · 42-461-40422 · DISTRICT 7

Brook N-7D #4H

Y

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

Brook N-7d #4H (API 42-461-40422) is a horizontal well in Upton County operated by Pioneer Natural Res. USA Inc., completed August 31, 2017 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued October 28, 2016, permitted to 11,450 ft.

Completion filings report 9 formation tops, including Yates, Grayburg, San Andres, Spraberry.

Its lease has reported 501K barrels of oil and 2.24M mcf of gas since August 2017, last reporting in July 2026.

Operator of record

Pioneer Natural Res. USA Inc.

Spring, TX · P-5 Y, filed May 4, 2026 · 15,619 permits on file · (972) 598-8150

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.Oct 28, 2016
11,450
total depth, ft
2
permits on file
Oct 28, 2016
last permit issued
Aug 31, 2017
completed
501K
cumulative oil, bbl
2.24M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2017 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 31, 2017
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.507037, -101.862527

OpenStreetMap → ·  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 N-7D O-9-19628Spraberry (Trend Area) R 40 ExcPioneer Natural Res. USA, Inc.1501K2.24MAug 2017 – Jul 2026

Gas, mcf lease total

Last 12 months 145,846 · prior 12 88,307(+65%)

020K40K202420252026

Oil, barrels lease total

Last 12 months 9,016 · prior 12 13,581(-34%)

01K2K202420252026

Chain of custody

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

  1. 1Pioneer Natural Res. USA, Inc.Aug 2017 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
818790-98DrillPioneer Natural Res. USA, Inc.May 16, 2017Oct 28, 2016Dec 17, 201611,450
818790-99DrillPioneer Natural Res. USA, Inc.Sep 26, 2016Oct 28, 2016Dec 17, 201611,450

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-19628————

Formation tops

As filed on W-2/G-1. Subsea from 2,747 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,441306
Grayburg4,065-1,318
San AndresSAN ANDRES - SALTWATER FLOW4,203-1,456
Spraberry7,208-4,461
Wolfcamp8,813-6,066
Devonian——
Ellenburger——
Fusselman——
Strawn——

Perforations

Perforated and open-hole intervals.

FromToType
9,66619,620Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,23317.51,185 S
9.6258,90912.251,260 S
5.519,7088.52,055 S
5.519,7118.52,250 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
00Jan 26, 2018Dec 19, 2017Yes
00Nov 6, 2017Sep 19, 2017Yes

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 neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Brook O-2N42-461-40736

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

Yates2,434314
Grayburg4,087-1,339
San Andres4,198-1,450
Spraberry7,204-4,456
Wolfcamp8,813-6,065
Fusselman—
Strawn—
Ellenburger—

9 TOPS · FIRST 8

Brook O-2M42-461-40753

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

Yates2,432316
Grayburg3,471-723
San Andres4,200-1,452
Spraberry7,209-4,461
Wolfcamp8,821-6,073
Fusselman—
Devonian—
Ellenburger—

9 TOPS · FIRST 8

Brook O-2Y42-461-40759

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

Yates2,434309
Grayburg4,076-1,333
San Andres4,186-1,443
Spraberry7,182-4,439
Wolfcamp8,794-6,051
Ellenburger—
Strawn—
Fusselman—

9 TOPS · FIRST 8

Brook O-2Z42-461-40760

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

Yates2,435308
Grayburg4,058-1,315
San Andres4,171-1,428
Spraberry7,170-4,427
Dean8,596-5,853
Wolfcamp8,788-6,045
Devonian—
Ellenburger—

10 TOPS · FIRST 8

Brook M-1D42-461-40756

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

Yates2,404340
Grayburg4,056-1,312
San Andres4,165-1,421
Spraberry7,169-4,425
Wolfcamp8,784-6,040
Fusselman—
Strawn—
Devonian—

9 TOPS · FIRST 8

Brook N-20E42-461-40757

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

Yates2,374370
Grayburg4,030-1,286
San Andres4,139-1,395
Spraberry7,128-4,384
Wolfcamp8,771-6,027
Strawn—
Fusselman—
Ellenburger—

9 TOPS · FIRST 8

Brook M-1F42-461-41387

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

Yates2,422322
Grayburg4,044-1,300
San Andres4,158-1,414
Spraberry7,160-4,416
Dean8,580-5,836
Wolfcamp8,770-6,026
Fusselman—
Ellenburger—

10 TOPS · FIRST 8

Brook N-20G42-461-41390

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

Yates2,423321
Grayburg4,067-1,323
San Andres4,161-1,417
Spraberry7,158-4,414
Wolfcamp8,767-6,023
Strawn—
Devonian—
Ellenburger—

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/46140422, documented in the API reference.