WELL · 42-461-40818 · DISTRICT 7

Brook D-E4A #101H

Y

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

Brook D-E4a #101H (API 42-461-40818) is a horizontal well in Upton County operated by Pioneer Natural Res. USA Inc., completed November 2, 2018 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued May 2, 2018, permitted to 10,330 ft.

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

Its lease has reported 374K barrels of oil and 1.26M mcf of gas since November 2018, 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.May 2, 2018
10,330
total depth, ft
1
permits on file
May 2, 2018
last permit issued
Nov 2, 2018
completed
374K
cumulative oil, bbl
1.26M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 2, 2018
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.521484, -101.791290

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 D-E4A O-9-20174Spraberry (Trend Area) R 40 ExcPioneer Natural Res. USA, Inc.1374K1.26MNov 2018 – Jul 2026

Gas, mcf lease total

Last 12 months 183,640 · prior 12 218,362(-16%)

010K20K30K202420252026

Oil, barrels lease total

Last 12 months 6,714 · prior 12 11,281(-40%)

01K2K202420252026

Chain of custody

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

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
838046-99DrillPioneer Natural Res. USA, Inc.Mar 27, 2018May 2, 2018Jun 9, 201810,330

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-20174————

Formation tops

As filed on W-2/G-1. Subsea from 2,725 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,324401
Grayburg3,842-1,117
San AndresSAN ANDRES - SALTWATER FLOW3,948-1,223
Spraberry7,035-4,310
Wolfcamp8,636-5,911
Devonian——
Ellenburger——
Fusselman——
Strawn——

Perforations

Perforated and open-hole intervals.

FromToType
9,59016,772Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,26117.51,190 S
9.6258,79112.251,174 S
5.516,8018.751,905 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 25, 2019Feb 5, 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) 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 D-E4B42-461-40819

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

Yates2,315410
Grayburg3,800-1,075
San Andres3,906-1,181
Spraberry6,960-4,235
Wolfcamp8,563-5,838
Devonian—
Ellenburger—
Fusselman—

9 TOPS · FIRST 8

Brook D-E4C42-461-40820

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

Yates2,311414
Grayburg3,787-1,062
San Andres3,904-1,179
Spraberry6,953-4,228
Wolfcamp8,550-5,825
Strawn—
Fusselman—
Ellenburger—

9 TOPS · FIRST 8

Brook D-E3A42-461-40888

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

Yates2,313415
Grayburg3,789-1,061
San Andres3,897-1,169
Spraberry6,962-4,234
Dean8,382-5,654
Wolfcamp8,568-5,840
Devonian—
Ellenburger—

10 TOPS · FIRST 8

Brook D-E3B42-461-40889

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

Yates2,301427
Grayburg3,773-1,045
San Andres3,877-1,149
Spraberry6,959-4,231
Dean8,376-5,648
Wolfcamp8,563-5,835
Strawn—
Devonian—

10 TOPS · FIRST 8

Brook D-E3C42-461-40890

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

Yates2,285441
Grayburg3,765-1,039
San Andres3,868-1,142
Spraberry6,943-4,217
Dean8,360-5,634
Wolfcamp8,548-5,822
Strawn—
Devonian—

10 TOPS · FIRST 8

Brook D-E3D42-461-41560

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

Yates2,319408
Grayburg3,774-1,047
San Andres3,866-1,139
Spraberry6,968-4,241
Wolfcamp8,568-5,841
Ellenburger—
Devonian—
Fusselman—

9 TOPS · FIRST 8

Brook D-E3E42-461-41561

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

Yates2,317410
Grayburg3,759-1,032
San Andres3,858-1,131
Spraberry6,962-4,235
Wolfcamp8,563-5,836
Fusselman—
Devonian—
Strawn—

9 TOPS · FIRST 8

Brook D-E3F42-461-41562

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

Yates2,310417
Grayburg3,760-1,033
San Andres3,890-1,163
Spraberry6,957-4,230
Wolfcamp8,575-5,848
Devonian—
Fusselman—
Strawn—

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/46140818, documented in the API reference.