WELL · 42-461-40764 · DISTRICT 7

North Brook NE45U #21H

Y

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

North Brook Ne45u #21H (API 42-461-40764) is a horizontal well in Upton County operated by Pioneer Natural Res. USA Inc., completed October 17, 2018 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued March 13, 2018, permitted to 9,658 ft.

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

Its lease has reported 690K barrels of oil and 2.6M mcf of gas since October 2018, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

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.Mar 13, 2018
9,658
total depth, ft
1
permits on file
Mar 13, 2018
last permit issued
Oct 17, 2018
completed
690K
cumulative oil, bbl
2.6M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 17, 2018
Shut in
—
Plugged
—

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

Surface location

31.565669, -101.862070

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; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
North Brook NE45U O-9-20116Spraberry (Trend Area) R 40 ExcPioneer Natural Res. USA, Inc.2690K2.6MOct 2018 – Jul 2026

Gas, mcf lease total

Last 12 months 253,551 · prior 12 284,614(-11%)

020K40K202420252026

Oil, barrels lease total

Last 12 months 38,683 · prior 12 41,674(-7%)

02K4K6K202420252026

Chain of custody

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

  1. 1Pioneer Natural Res. USA, Inc.Oct 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
835538-99DrillPioneer Natural Res. USA, Inc.Jan 23, 2018Mar 13, 2018Mar 29, 201810,580

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 17, 2018North Brook NE45U O-9-20116Spraberry (Trend Area) R 40 ExcPioneer Natural Res. USA Inc.Producing9,658

Formation tops

As filed on W-2/G-1. Subsea from 2,766 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,459307
Grayburg4,106-1,340
San AndresSAN ANDRES - SALTWATER FLOW4,237-1,471
Spraberry7,212-4,446
Wolfcamp8,810-6,044
Devonian——
Ellenburger——
Fusselman——
Strawn——

Perforations

Perforated and open-hole intervals.

FromToType
10,10017,402Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,41717.51,340 S
9.6259,25112.251,248 S
5.517,4308.52,160 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
00Apr 22, 2019Mar 19, 2019—
00Feb 13, 2019Dec 20, 2018Yes

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 →

North Brook NE45S42-461-41068

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

Yates2,459306
Grayburg4,126-1,361
San Andres4,277-1,512
Spraberry7,234-4,469
Wolfcamp8,825-6,060
Ellenburger—
Strawn—
Devonian—

9 TOPS · FIRST 8

North Brook NE45T42-461-40763

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

Yates2,465301
Grayburg4,115-1,349
San Andres4,246-1,480
Spraberry7,221-4,455
Wolfcamp8,822-6,056
Devonian—
Fusselman—
Ellenburger—

9 TOPS · FIRST 8

North Brook SE4542-461-42281

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

Yates2,469295
Grayburg4,114-1,350
San Andres4,192-1,428
Spraberry7,209-4,445
Dean8,629-5,865
Wolfcamp8,818-6,054
Ellenburger—
Fusselman—

10 TOPS · FIRST 8

North Brook SE4542-461-42280

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

Yates2,472293
Grayburg4,120-1,355
San Andres4,184-1,419
Spraberry7,185-4,420
Dean8,624-5,859
Wolfcamp8,818-6,053
Strawn—
Fusselman—

10 TOPS · FIRST 8

North Brook SE4542-461-42282

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

Yates2,473292
Grayburg4,117-1,352
San Andres4,195-1,430
Spraberry7,200-4,435
Dean8,622-5,857
Wolfcamp8,812-6,047
Strawn—
Fusselman—

10 TOPS · FIRST 8

North Brook NE45T42-461-41070

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

Yates2,458307
Grayburg4,118-1,353
San Andres5,506-2,741
Spraberry7,224-4,459
Wolfcamp8,818-6,053
Ellenburger—
Strawn—
Fusselman—

9 TOPS · FIRST 8

North Brook NE45S42-461-40762

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

Yates2,467299
Grayburg4,131-1,365
San Andres4,263-1,497
Spraberry7,216-4,450
Wolfcamp8,812-6,046
Devonian—
Strawn—
Fusselman—

9 TOPS · FIRST 8

North Brook SE4542-461-42279

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

Yates2,469296
Grayburg4,109-1,344
San Andres4,176-1,411
Spraberry7,212-4,447
Dean8,626-5,861
Wolfcamp8,815-6,050
Fusselman—
Devonian—

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/46140764, documented in the API reference.