WELL · 42-173-38292 · DISTRICT 8

Houston-Herzog W12A #1H

Y

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

Houston-Herzog W12a #1H (API 42-173-38292) is a horizontal well in Glasscock County operated by Pioneer Natural Res. USA Inc., completed September 6, 2020 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued February 7, 2020, permitted to 10,118 ft.

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

Its lease has reported 584K barrels of oil and 676K mcf of gas since September 2020, 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.Feb 7, 2020
10,118
total depth, ft
1
permits on file
Feb 7, 2020
last permit issued
Sep 6, 2020
completed
584K
cumulative oil, bbl
676K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2020 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 6, 2020
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

32.034685, -101.750703

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Houston-Herzog W12A O-10-54880Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.1584K676KSep 2020 – Jul 2026

Oil, barrels lease total

Last 12 months 33,630 · prior 12 55,928(-40%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 40,265 · prior 12 101,484(-60%)

05K10K15K202420252026

Chain of custody

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

  1. 1Pioneer Natural Res. USA, Inc.Sep 2020 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
860469-99DrillPioneer Natural Res. USA, Inc.Dec 31, 2019Feb 7, 2020Mar 15, 202010,118

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-54880————

Formation tops

As filed on W-2/G-1. Subsea from 2,647 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa7281,919
Rustler1,4021,245
Yates2,204443
Seven Rivers2,432215
Queen3,071-424
Grayburg3,538-891
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO3,752-1,105
Clear ForkCLEARFORK5,853-3,206
Spraberry6,880-4,233
Glorieta——

Perforations

Perforated and open-hole intervals.

FromToType
8,76520,886Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,29917.51,260 S
9.6254,95812.251,345 S
5.520,9218.752,695 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
00Dec 1, 2020Nov 11, 2020—
00Oct 21, 2020Oct 6, 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 →

Houston-Herzog W12B42-173-38293

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

Santa Rosa8431,806
Glorieta—
Grayburg—
Queen—
Rustler—
San Andres—
Seven Rivers—
Spraberry—

10 TOPS · FIRST 8

Houston-Herzog W12C42-173-38294

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

Santa Rosa7471,900
Rustler1,4041,243
Yates2,209438
Seven Rivers2,436211
Queen3,080-433
Grayburg3,540-893
San Andres3,757-1,110
Clear Fork5,835-3,188

10 TOPS · FIRST 8

Houston-Herzog W12E42-173-38296

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

Santa Rosa7431,904
Rustler1,4051,242
Yates2,206441
Seven Rivers2,435212
Queen3,075-428
Grayburg3,541-894
San Andres3,755-1,108
Clear Fork5,840-3,193

10 TOPS · FIRST 8

Houston Ranch 12-Fowler A42-173-37296

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

Santa Rosa8101,832
Yates2,216426
Seven Rivers2,447195
Queen3,085-443
Grayburg3,553-911
San Andres3,738-1,096
Clear Fork5,850-3,208
Spraberry6,886-4,244

10 TOPS · FIRST 8

Houston Ranch 12-Fowler A42-173-37299

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

Santa Rosa8041,838
Yates2,210432
Seven Rivers2,443199
Queen3,088-446
Grayburg3,554-912
San Andres3,760-1,118
Clear Fork5,861-3,219
Spraberry6,879-4,237

10 TOPS · FIRST 8

Houston Ranch 12-Fowler A42-173-37301

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

Santa Rosa1,0451,597
Yates2,222420
Seven Rivers2,444198
Queen3,085-443
Grayburg3,561-919
San Andres3,768-1,126
Clear Fork5,865-3,223
Spraberry6,895-4,253

10 TOPS · FIRST 8

Houston Allen 1242-173-37608

0.6 KM · Crownquest Operating, LLC · Section with this well →

Yates2,169459
Grayburg3,680-1,052
San Andres3,874-1,246
Glorieta4,827-2,199
Clear Fork5,728-3,100
Spraberry6,867-4,239
Mississippian10,592-7,964
Queen—

10 TOPS · FIRST 8

Allen-Newman 12A42-173-38287

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

Santa Rosa8261,817
Rustler1,3861,257
Yates2,187456
Seven Rivers2,429214
Queen3,054-411
Grayburg3,511-868
San Andres3,710-1,067
Clear Fork5,723-3,080

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/17338292, documented in the API reference.