WELL · 42-383-40579 · DISTRICT 7

Malone West 4-5 A #1A

Y

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

Malone West 4-5 A #1A (API 42-383-40579) is a horizontal well in Reagan County operated by Permian Resources Operating LLC, completed November 15, 2019 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued April 9, 2019, permitted to 7,900 ft.

It was permitted by Earthstone Operating, LLC and has since transferred to Permian Resources Operating LLC on the wellbore schedule.

Completion filings report 8 formation tops, including Queen, Grayburg, San Andres, Clear Fork.

Its lease has reported 263K barrels of oil and 2.1M mcf of gas since September 2019, last reporting in July 2026.

Operator of record

Permian Resources Operating LLC

Permitted by Earthstone Operating, LLC; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Oct 4, 2025 · 608 permits on file · (432) 699-9345

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePermian Resources Operating LLC
Production reportsPermian Resources Operating, LLCthrough Apr 2026
Latest permitEarthstone Operating, LLCApr 9, 2019

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

7,900
total depth, ft
2
permits on file
Apr 9, 2019
last permit issued
Nov 15, 2019
completed
263K
cumulative oil, bbl
2.1M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 15, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.359287, -101.484044

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Reagan 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
Malone West 4-5 A O-9-20515Spraberry (Trend Area) R 40 ExcPermian Resources Operating, LLC1263K2.1MSep 2019 – Jul 2026

Gas, mcf lease total

Last 12 months 225,990 · prior 12 220,200(+3%)

010K20K30K202420252026

Oil, barrels lease total

Last 12 months 9,988 · prior 12 11,622(-14%)

01K2K202420252026

Chain of custody

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

  1. 1Earthstone Operating, LLCNov 2019 → Oct 2023
  2. 2Permian Resources Operating, LLCNov 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
851615-98DrillEarthstone Operating, LLCJul 17, 2019Apr 9, 2019—7,900
851615-99DrillEarthstone Operating, LLCMar 29, 2019Apr 9, 2019Jul 23, 20197,900

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-20515————

Formation tops

As filed on W-2/G-1. Subsea from 2,609 ft elevation.Download CSV →

FormationMD ftSubsea
Queen2,404205
Grayburg2,626-17
San AndresSAN ANDRES - SALTWATER FLOW, POS3,120-511
Clear ForkCLEARFORK4,714-2,105
Clear ForkCLEARFORK4,790-2,181
Spraberry5,730-3,121
Ellenburger——
Fusselman——
Strawn——

Perforations

Perforated and open-hole intervals.

FromToType
7,71017,657Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37582717.5600 S
9.6256,82612.251,135 S
5.517,7408.53,175 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 30, 2020Feb 14, 2020Yes
00Jan 29, 2020Oct 21, 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 →

Malone West 4-5 B42-383-40580

0.0 KM · Earthstone Operating, LLC · Section with this well →

Queen2,404205
Grayburg2,640-31
San Andres3,124-515
Clear Fork4,713-2,104
Spraberry5,719-3,110
Fusselman—
Ellenburger—
Strawn—

Hughes East 7-22 Alloc 0142-383-40124

1.3 KM · Sable Permian Resources Land,llc · Section with this well →

Grayburg2,899-275
San Andres3,135-511
Clear Fork3,922-1,298
Spraberry5,772-3,148
Dean7,163-4,539
Wolfcamp7,329-4,705
Wolfcamp7,357-4,733
Ellenburger—

11 TOPS · FIRST 8

North Big Lake Brine42-383-40466

1.5 KM · Tall City Brine LLC · Section with this well →

Rustler1,0001,601
Grayburg—
Clear Fork—
Ellenburger—
Fusselman—
Queen—
San Andres—
Spraberry—

9 TOPS · FIRST 8

Julie Hughes Unit 8-342-383-40583

1.6 KM · Earthstone Operating, LLC · Section with this well →

Queen2,415153
Grayburg2,618-50
San Andres3,036-468
Clear Fork4,737-2,169
Spraberry5,717-3,149
Strawn—
Ellenburger—
Fusselman—

Julie Hughes Unit 8-342-383-40582

1.6 KM · Earthstone Operating, LLC · Section with this well →

Queen2,408160
Grayburg2,634-66
San Andres3,035-467
Clear Fork4,731-2,163
Spraberry5,711-3,143
Strawn—
Fusselman—
Ellenburger—

Tat I 8-942-383-41939

1.7 KM · DE IV Operating, LLC · Section with this well →

Queen2,297314
Grayburg2,669-58
San Andres2,878-267
Clear Fork4,748-2,137
Spraberry5,707-3,096
Wolfcamp7,284-4,673
Fusselman—
Ellenburger—

9 TOPS · FIRST 8

Tat K 8-942-383-41941

1.7 KM · DE IV Operating, LLC · Section with this well →

Queen2,294317
Grayburg2,656-45
San Andres2,858-247
Clear Fork4,740-2,129
Spraberry5,702-3,091
Wolfcamp7,279-4,668
Strawn—
Ellenburger—

9 TOPS · FIRST 8

Tat K 8-942-383-41940

1.7 KM · DE IV Operating, LLC · Section with this well →

Queen2,291320
Grayburg2,653-42
San Andres2,854-243
Clear Fork4,739-2,128
Spraberry5,697-3,086
Wolfcamp7,269-4,658
Ellenburger—
Fusselman—

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/38340579, documented in the API reference.