WELL · 42-329-46627 · DISTRICT 8

Elkin 21O #15H

Y

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

Elkin 21o #15H (API 42-329-46627) is a horizontal well in Midland County operated by Pioneer Natural Res. USA Inc., completed September 14, 2024 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 13, 2023, permitted to 9,363 ft.

Completion filings report 10 formation tops, including Santa Rosa, Rustler, Yates, Seven Rivers.

Its lease has reported 310K barrels of oil and 357K mcf of gas since March 2024, 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.Nov 13, 2023
9,363
total depth, ft
1
permits on file
Nov 13, 2023
last permit issued
Sep 14, 2024
completed
310K
cumulative oil, bbl
357K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2024 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 14, 2024
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

32.064031, -102.024593

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Midland 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
Elkin 21O O-10-61175Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.1310K357KMar 2024 – Jul 2026

Oil, barrels lease total

Last 12 months 116,678 · prior 12 193,191(-40%)

020K40K60K202420252026

Gas, mcf lease total

Last 12 months 174,895 · prior 12 182,554(-4%)

020K40K202420252026

Chain of custody

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

  1. 1Pioneer Natural Res. USA, Inc.Sep 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
894330-99DrillPioneer Natural Res. USA, Inc.Oct 5, 2023Nov 13, 2023Dec 13, 20239,363

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-61175————

Formation tops

As filed on W-2/G-1. Subsea from 2,830 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa1,2881,542
Rustler1,8201,010
Yates2,74387
Seven Rivers3,022-192
Queen3,705-875
Grayburg4,245-1,415
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,430-1,600
Clear ForkCLEARFORK6,788-3,958
Spraberry7,684-4,854
Glorieta——

Perforations

Perforated and open-hole intervals.

FromToType
9,70523,286Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,76817.51,950 S
9.6256,17312.251,535 S
5.523,3116.751,330 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
00Jan 13, 2025Nov 26, 2024—
00Aug 6, 2024May 6, 2024Yes

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 →

Elkin 21N42-329-46617

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

Santa Rosa1,5151,315
Rustler1,8171,013
Yates2,74387
Seven Rivers3,022-192
Queen3,707-877
Grayburg4,254-1,424
San Andres4,444-1,614
Clear Fork6,793-3,963

10 TOPS · FIRST 8

Elkin 21M42-329-46616

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

Santa Rosa1,2881,542
Rustler1,8121,018
Yates2,75575
Seven Rivers3,032-202
Queen3,721-891
Grayburg4,253-1,423
San Andres4,440-1,610
Clear Fork6,790-3,960

10 TOPS · FIRST 8

Elkin 21L42-329-46615

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

Santa Rosa1,2881,542
Rustler1,8111,019
Yates2,74783
Seven Rivers3,020-190
Queen3,717-887
Grayburg4,243-1,413
San Andres4,426-1,596
Clear Fork6,818-3,988

10 TOPS · FIRST 8

Tredaway-Elkin 21T42-329-47489

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

Santa Rosa1,2871,542
Rustler1,8131,016
Yates2,76366
Seven Rivers3,029-200
Queen3,730-901
Grayburg4,257-1,428
San Andres4,439-1,610
Clear Fork6,805-3,976

10 TOPS · FIRST 8

Tredaway-Elkin 21S42-329-47488

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

Santa Rosa1,2871,542
Rustler1,8141,015
Yates2,75475
Seven Rivers3,031-202
Queen3,705-876
Grayburg4,255-1,426
San Andres4,440-1,611
Clear Fork6,805-3,976

10 TOPS · FIRST 8

Tredaway-Elkin 21R42-329-47487

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

Santa Rosa1,2871,542
Rustler1,8141,015
Yates2,75673
Seven Rivers3,036-207
Queen3,709-880
Grayburg4,256-1,427
San Andres4,438-1,609
Clear Fork6,809-3,980

10 TOPS · FIRST 8

Tredaway-Elkin 21Q42-329-47490

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

Santa Rosa1,2871,542
Rustler1,8101,019
Yates2,75475
Seven Rivers3,024-195
Queen3,706-877
Grayburg4,259-1,430
San Andres4,444-1,615
Clear Fork6,808-3,979

10 TOPS · FIRST 8

Tredaway-Elkin 21P42-329-47486

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

Santa Rosa1,2871,542
Rustler1,8091,020
Yates2,74980
Seven Rivers3,032-203
Queen3,708-879
Grayburg4,251-1,422
San Andres4,435-1,606
Clear Fork6,805-3,976

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/32946627, documented in the API reference.