WELL · 42-173-38224 · DISTRICT 8

Julia 45-4-B #4203H

Y

Glasscock County · Spraberry (Trend Area) field · Shut IN  · Horizontal

Julia 45-4-B #4203H (API 42-173-38224) is a horizontal well in Glasscock County operated by Pioneer Natural Res. USA Inc., completed December 3, 2019 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued September 3, 2019, permitted to 8,537 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, Glorieta.

Its lease has reported 651K barrels of oil and 1.58M mcf of gas since December 2019, 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.

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

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 permitParsley Energy Operations, LLCSep 3, 2019

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

8,537
total depth, ft
1
permits on file
Sep 3, 2019
last permit issued
Dec 3, 2019
completed
651K
cumulative oil, bbl
1.58M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 3, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.858807, -101.643819

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Glasscock 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
Julia 45-4-B O-10-54431Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.2651K1.58MDec 2019 – Jul 2026

Oil, barrels lease total

Last 12 months 32,275 · prior 12 38,079(-15%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 163,091 · prior 12 149,806(+9%)

010K20K30K202420252026

Chain of custody

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

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
856624-99DrillParsley Energy Operations, LLCAug 28, 2019Sep 3, 2019Sep 14, 20198,537

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-54431————

Formation tops

As filed on W-2/G-1. Subsea from 2,714 ft elevation.Download CSV →

FormationMD ftSubsea
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO3,300-586
Clear ForkCLEARFORK5,714-3,000
Spraberry6,440-3,726
Glorieta——
Grayburg——
Queen——
Santa Rosa——
Seven Rivers——
Wichita-AlbanyWICHITA ALBANY——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
8,24018,278Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37549017.5495 S
9.6257,49112.251,070 S
5.518,3528.52,645 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
00Sep 1, 2020Jun 30, 2020Yes

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). 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 →

Julia 45-4-B42-173-38223

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

San Andres3,301-587
Clear Fork5,691-2,977
Spraberry6,430-3,716
Grayburg—
Glorieta—
Seven Rivers—
Santa Rosa—
Queen—

10 TOPS · FIRST 8

Hanson 45 SWD42-173-37698

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

San Andres3,340-614
Grayburg—
Yates—
Glorieta—
Seven Rivers—
Spraberry—
Clear Fork—
Queen—

10 TOPS · FIRST 8

Currie 41-29-G42-173-38160

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

San Andres3,427-740
Clear Fork5,761-3,074
Spraberry6,555-3,868
Glorieta—
Grayburg—
Queen—
Santa Rosa—
Seven Rivers—

10 TOPS · FIRST 8

Currie 41-29-H42-173-38159

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

Clear Fork5,738-3,051
San Andres6,443-3,756
Spraberry6,550-3,863
Grayburg—
Glorieta—
Queen—
Santa Rosa—
Seven Rivers—

10 TOPS · FIRST 8

Julia 45-4-D42-173-38394

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

Santa Rosa7661,978
Rustler1,2791,465
Yates2,010734
Seven Rivers2,313431
Queen2,893-149
Grayburg3,132-388
San Andres3,371-627
Clear Fork5,131-2,387

10 TOPS · FIRST 8

Julia 45-4-F42-173-38393

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

Santa Rosa7921,952
Rustler1,2731,471
Yates2,064680
Seven Rivers2,319425
Queen2,889-145
Grayburg3,121-377
San Andres3,343-599
Clear Fork5,096-2,352

10 TOPS · FIRST 8

Julia 45-4-H42-173-38392

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

Santa Rosa7631,981
Rustler1,2791,465
Yates2,068676
Seven Rivers2,320424
Queen2,886-142
Grayburg3,059-315
San Andres3,250-506
Clear Fork5,018-2,274

10 TOPS · FIRST 8

Currie 41-29-E42-173-38168

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

San Andres3,403-706
Clear Fork5,812-3,115
Spraberry6,548-3,851
Seven Rivers—
Santa Rosa—
Wichita-Albany—
Queen—
Grayburg—

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/17338224, documented in the API reference.