WELL · 42-115-33922 · DISTRICT 8

Union Valley A1 #1AH

Y

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

Union Valley A1 #1AH (API 42-115-33922) is a horizontal well in Dawson County operated by Apache Corporation, completed February 29, 2024 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued August 17, 2023, permitted to 8,800 ft.

It was permitted by Callon Petroleum Operating CO and has since transferred to Apache Corporation on the wellbore schedule.

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

Its lease has reported 507K barrels of oil and 524K mcf of gas since February 2024, last reporting in July 2026.

Operator of record

Apache Corporation

Permitted by Callon Petroleum Operating Co; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Oct 4, 2025 · 9,754 permits on file · (713) 296-6400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleApache Corporation
Production reportsApache Corporationthrough Apr 2026
Latest permitCallon Petroleum Operating CoAug 17, 2023

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

8,800
total depth, ft
3
permits on file
Aug 17, 2023
last permit issued
Feb 29, 2024
completed
507K
cumulative oil, bbl
524K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2024 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 29, 2024
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

32.525682, -101.697440

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Dawson 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
Union Valley A1 O-10-62951Spraberry (Trend Area)Apache Corporation1507K524KFeb 2024 – Jul 2026

Oil, barrels lease total

Last 12 months 150,872 · prior 12 297,382(-49%)

020K40K202420252026

Gas, mcf lease total

Last 12 months 261,304 · prior 12 225,120(+16%)

010K20K30K202420252026

Chain of custody

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

  1. 1Apache CorporationFeb 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
892885-97DrillCallon Petroleum Operating CoNov 16, 2023Aug 17, 2023Sep 4, 20238,800
892885-98DrillCallon Petroleum Operating CoOct 2, 2023Aug 17, 2023Sep 4, 20238,800
892885-99DrillCallon Petroleum Operating CoAug 14, 2023Aug 17, 2023Sep 4, 20238,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-62951————

Formation tops

As filed on W-2/G-1. Subsea from 2,797 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,150647
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H3,763-966
Spraberry6,850-4,053
Dean8,209-5,412
Wolfcamp8,425-5,628
Canyon——
Devonian——
Mississippian——
Pennsylvanian——
Silurian (undifferentiated)SILURIAN——

Perforations

Perforated and open-hole intervals.

FromToType
8,76018,801Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,31617.51,125 S
9.6257,80812.25800 S
718,8808.752,990 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
00Apr 30, 2025Mar 25, 2025Yes

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 →

Union Valley A242-115-33923

0.0 KM · Callon Petroleum Operating Co · Section with this well →

Yates2,150647
San Andres3,762-965
Clear Fork5,175-2,378
Spraberry6,859-4,062
Dean8,240-5,443
Wolfcamp8,449-5,652
Devonian—
Pennsylvanian—

10 TOPS · FIRST 8

Union Valley A342-115-33924

0.0 KM · Callon Petroleum Operating Co · Section with this well →

Yates2,150647
San Andres3,762-965
Clear Fork5,175-2,378
Spraberry6,814-4,017
Dean8,195-5,398
Wolfcamp8,383-5,586
Canyon—
Devonian—

10 TOPS · FIRST 8

Copper Creek A142-317-44390

0.2 KM · Callon Petroleum Operating Co · Section with this well →

Santa Rosa1,070
Yates2,150
Silurian (undifferentiated)—
Devonian—
Ellenburger—
Fusselman—
Mississippian—
Pennsylvanian—

10 TOPS · FIRST 8

Copper Creek A242-317-44393

0.2 KM · Callon Petroleum Operating Co · Section with this well →

Santa Rosa1,070
Yates2,150
Queen2,890
Grayburg3,350
San Andres3,540
Spraberry6,870
Dean8,220
Wolfcamp8,421

10 TOPS · FIRST 8

Copper Creek A142-317-44391

0.2 KM · Callon Petroleum Operating Co · Section with this well →

Yates2,150
Queen2,890
Grayburg3,350
San Andres3,540
Spraberry6,871
Cisco—
Dean—
Pennsylvanian—

10 TOPS · FIRST 8

Copper Creek A242-317-44392

0.2 KM · Callon Petroleum Operating Co · Section with this well →

Santa Rosa1,070
Yates2,150
Queen2,890
Grayburg3,350
San Andres3,540
Spraberry6,870
Pennsylvanian—
Dean—

10 TOPS · FIRST 8

Copper Creek A442-317-44508

0.4 KM · Callon Petroleum Operating Co · Section with this well →

Santa Rosa1,065
Yates2,145
Queen2,885
Grayburg3,345
San Andres3,530
Spraberry6,865
Leonard7,839
Wolfcamp—

10 TOPS · FIRST 8

Copper Creek A342-317-44507

0.4 KM · Callon Petroleum Operating Co · Section with this well →

Santa Rosa1,065
Yates2,145
Queen2,885
Grayburg3,345
San Andres3,530
Spraberry6,865
Dean8,208
Wolfcamp8,416

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/11533922, documented in the API reference.