WELL · 42-383-40359 · DISTRICT 7

Welch Trust 8-7-E #4409H

Y

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

Welch Trust 8-7-E #4409H (API 42-383-40359) is a horizontal well in Reagan County operated by Pioneer Natural Res. USA Inc., completed March 6, 2019 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued November 10, 2016, permitted to 9,530 ft.

It was permitted by Parsley Energy Operations, LLC and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.

Completion filings report 10 formation tops, including San Andres, Clear Fork, Spraberry, Dean.

Its lease has reported 173K barrels of oil and 655K mcf of gas since March 2019, last reporting in July 2026.

Operator of record

Pioneer Natural Res. USA Inc.

Permitted by Parsley Energy Operations, LLC; the EWA schedule now lists a different operator.

Spring, TX · P-5 Y, filed May 4, 2026 · 15,618 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 permitParsley Energy Operations, LLCNov 10, 2016

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

9,530
total depth, ft
3
permits on file
Nov 10, 2016
last permit issued
Mar 6, 2019
completed
173K
cumulative oil, bbl
655K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 6, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.450462, -101.772374

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
Welch Trust 8-7-E O-9-20772Spraberry (Trend Area) R 40 ExcPioneer Natural Res. USA, Inc.1173K655KMar 2019 – Jul 2026

Gas, mcf lease total

Last 12 months 89,523 · prior 12 73,182(+22%)

010K20K202420252026

Oil, barrels lease total

Last 12 months 10,360 · prior 12 12,841(-19%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Parsley Energy Operations, LLCMar 2019 → Jan 2021
  2. 2Pioneer Natural Res. USA, Inc.Feb 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
820110-97DrillParsley Energy Operations, LLCMar 12, 2020Nov 10, 2016Aug 14, 20189,530
820110-98DrillParsley Energy Operations, LLCJul 20, 2018Nov 10, 2016Aug 14, 20189,530
820110-99DrillParsley Energy Operations, LLCNov 4, 2016Nov 10, 2016Aug 14, 20189,450

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-20772————

Formation tops

As filed on W-2/G-1. Subsea from 2,658 ft elevation.Download CSV →

FormationMD ftSubsea
San AndresSAN ANDRES - SALTWATER FLOW, POS3,675-1,017
Clear ForkCLEARFORK5,855-3,197
Spraberry6,756-4,098
Dean8,151-5,493
Wolfcamp8,332-5,674
Ellenburger——
Fusselman——
Grayburg——
Queen——
Strawn——

Perforations

Perforated and open-hole intervals.

FromToType
9,64619,926Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37546217.5400 S
9.6258,56712.25750 S
5.520,0008.52,795 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
00May 8, 2020Sep 11, 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 →

Welch Trust 8-7-E42-383-40357

0.0 KM · Parsley Energy Operations, LLC · Section with this well →

San Andres3,673-1,015
Clear Fork5,854-3,196
Spraberry6,756-4,098
Dean8,148-5,490
Wolfcamp8,332-5,674
Fusselman—
Grayburg—
Strawn—

10 TOPS · FIRST 8

Welch Trust 8-7-E42-383-40358

0.0 KM · Parsley Energy Operations, LLC · Section with this well →

San Andres3,670-1,012
Clear Fork5,853-3,195
Spraberry6,754-4,096
Dean8,155-5,497
Wolfcamp8,338-5,680
Grayburg—
Fusselman—
Ellenburger—

10 TOPS · FIRST 8

K-Bird 842-461-40062

0.5 KM · Parsley Energy Operations, LLC · Section with this well →

San Andres4,100-1,436
Spraberry6,500-3,836
Wolfcamp8,291-5,627
Yates—
Grayburg—
Fusselman—
Ellenburger—
Devonian—

9 TOPS · FIRST 8

Kathryn 43 and 4242-383-40040

1.0 KM · Parsley Energy Operations, LLC · Section with this well →

San Andres3,743-1,103
Clear Fork5,882-3,242
Spraberry6,672-4,032
Dean8,091-5,451
Wolfcamp8,277-5,637
Strawn—
Ellenburger—
Fusselman—

10 TOPS · FIRST 8

Kathryn 43 and 4242-383-40039

1.0 KM · Parsley Energy Operations, LLC · Section with this well →

San Andres3,671-1,031
Clear Fork5,781-3,141
Spraberry6,665-4,025
Strawn—
Fusselman—
Ellenburger—
Grayburg—
Queen—

Kathryn 43 and 4242-383-40038

1.0 KM · Parsley Energy Operations, LLC · Section with this well →

San Andres3,570-930
Clear Fork5,914-3,274
Spraberry7,311-4,671
Dean8,100-5,460
Wolfcamp8,301-5,661
Ellenburger—
Fusselman—
Strawn—

10 TOPS · FIRST 8

Kathryn 43 and 4242-383-40041

1.0 KM · Parsley Energy Operations, LLC · Section with this well →

San Andres3,742-1,102
Clear Fork5,884-3,244
Spraberry6,657-4,017
Dean8,092-5,452
Wolfcamp8,277-5,637
Strawn—
Queen—
Grayburg—

10 TOPS · FIRST 8

K Bird 842-461-39016

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

Spraberry6,796-3,996
Wolfcamp8,360-5,560
Strawn10,491-7,691
Pennsylvanian10,648-7,848
Devonian11,325-8,525

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/38340359, documented in the API reference.