WELL · 42-461-41270 · DISTRICT 7

Zeke West G 22-21 #4307H

Y

Upton County · Spraberry (Trend Area) field · Producing  · Horizontal

Zeke West G 22-21 #4307H (API 42-461-41270) is a horizontal well in Upton County operated by Pioneer Natural Res. USA Inc., completed February 3, 2020 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued August 9, 2019, permitted to 9,500 ft.

It was permitted by De3 Operating LLC and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.

Completion filings report 10 formation tops, including Yates, Grayburg, San Andres, Clear Fork.

Its lease has reported 405K barrels of oil and 2.43M mcf of gas since February 2020, last reporting in July 2026.

Operator of record

Pioneer Natural Res. USA Inc.

Permitted by DE3 Operating 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 permitDE3 Operating LLCAug 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.

9,500
total depth, ft
2
permits on file
Aug 9, 2019
last permit issued
Feb 3, 2020
completed
405K
cumulative oil, bbl
2.43M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2020 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 3, 2020
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.391217, -101.897163

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
Zeke West G 22-21 O-9-20925Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.1405K2.43MFeb 2020 – Jul 2026

Gas, mcf lease total

Last 12 months 286,959 · prior 12 364,416(-21%)

020K40K60K202420252026

Oil, barrels lease total

Last 12 months 13,549 · prior 12 15,019(-10%)

01K2K3K202420252026

Chain of custody

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

  1. 1DE3 Operating LLCFeb 2020 → May 2021
  2. 2Pioneer Natural Res. USA, Inc.Jun 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
855939-98DrillDE3 Operating LLCAug 12, 2019Aug 9, 2019—9,500
855939-99DrillDE3 Operating LLCAug 6, 2019Aug 9, 2019Sep 9, 20199,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-20925————

Formation tops

As filed on W-2/G-1. Subsea from 2,717 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,360357
Grayburg4,041-1,324
San AndresSAN ANDRES - SALTWATER FLOW4,130-1,413
Clear ForkCLEARFORK6,176-3,459
Spraberry6,995-4,278
Wolfcamp8,494-5,777
Devonian——
Ellenburger——
Fusselman——
Strawn——

Perforations

Perforated and open-hole intervals.

FromToType
9,14119,472Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37551517.5455 S
9.6258,30812.25705 S
5.519,5808.52,385 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
00Jun 24, 2020Mar 17, 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) 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 →

Zeke East I 22-2142-461-41260

0.0 KM · DE3 Operating LLC · Section with this well →

Yates2,367350
Grayburg4,034-1,317
San Andres4,122-1,405
Clear Fork6,172-3,455
Spraberry6,986-4,269
Wolfcamp8,489-5,772
Devonian—
Ellenburger—

10 TOPS · FIRST 8

Zeke West F 22-2142-461-41272

0.0 KM · DE3 Operating LLC · Section with this well →

Yates2,364353
Grayburg4,044-1,327
San Andres4,133-1,416
Clear Fork6,184-3,467
Spraberry6,989-4,272
Wolfcamp8,493-5,776
Devonian—
Strawn—

10 TOPS · FIRST 8

Zeke West F 22-2142-461-41271

0.0 KM · DE3 Operating LLC · Section with this well →

Yates2,375342
Grayburg4,051-1,334
San Andres4,140-1,423
Clear Fork6,186-3,469
Spraberry7,000-4,283
Wolfcamp8,494-5,777
Fusselman—
Ellenburger—

10 TOPS · FIRST 8

Zeke West D 22-2142-461-41300

0.3 KM · DE3 Operating LLC · Section with this well →

Yates2,391328
Grayburg4,068-1,349
San Andres4,163-1,444
Clear Fork6,196-3,477
Spraberry6,988-4,269
Wolfcamp8,505-5,786
Fusselman—
Ellenburger—

10 TOPS · FIRST 8

Zeke West C 22-2142-461-41302

0.3 KM · DE3 Operating LLC · Section with this well →

Yates2,391328
Grayburg4,085-1,366
San Andres4,185-1,466
Clear Fork6,199-3,480
Spraberry7,005-4,286
Wolfcamp8,508-5,789
Devonian—
Ellenburger—

10 TOPS · FIRST 8

Zeke West C 22-2142-461-41301

0.3 KM · DE3 Operating LLC · Section with this well →

Yates2,380339
Grayburg4,092-1,373
San Andres4,185-1,466
Clear Fork6,195-3,476
Spraberry7,016-4,297
Wolfcamp8,503-5,784
Ellenburger—
Devonian—

10 TOPS · FIRST 8

Zeke East J 22-2142-461-41611

0.4 KM · DE3 Operating LLC · Section with this well →

Yates2,384331
Grayburg4,049-1,334
San Andres4,152-1,437
Spraberry6,999-4,284
Wolfcamp8,485-5,770
Strawn—
Devonian—
Ellenburger—

9 TOPS · FIRST 8

Zeke East K 22-2142-461-41610

0.4 KM · DE3 Operating LLC · Section with this well →

Yates2,379336
Grayburg4,021-1,306
San Andres4,118-1,403
Spraberry6,984-4,269
Wolfcamp8,480-5,765
Fusselman—
Devonian—
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/46141270, documented in the API reference.