WELL · 42-033-32558 · DISTRICT 8

Chaparral Unit A4 #6AH

Y

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

Chaparral Unit A4 #6AH (API 42-033-32558) is a horizontal well in Borden County operated by Apache Corporation, completed June 1, 2022 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued September 20, 2021, permitted to 8,900 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 Spraberry, Dean, Wolfcamp, Canyon.

Its lease has reported 272K barrels of oil and 655K mcf of gas since June 2022, 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 Mar 2026
Latest permitCallon Petroleum Operating CoSep 20, 2021

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

8,900
total depth, ft
3
permits on file
Sep 20, 2021
last permit issued
Jun 1, 2022
completed
272K
cumulative oil, bbl
655K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2022 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 1, 2022
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

32.526434, -101.685756

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Borden 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
Chaparral Unit A4 O-10-58556Spraberry (Trend Area)Apache Corporation1272K655KJun 2022 – Jul 2026

Oil, barrels lease total

Last 12 months 16,999 · prior 12 35,641(-52%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 150,609 · prior 12 172,615(-13%)

010K20K202420252026

Chain of custody

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

  1. 1Callon Petroleum Operating CoJun 2022 → Jul 2024
  2. 2Apache CorporationAug 2024 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
872785-97DrillCallon Petroleum Operating CoJan 23, 2023Sep 20, 2021Nov 6, 20218,900
872785-98DrillCallon Petroleum Operating CoSep 23, 2021Sep 20, 2021Nov 5, 20218,900
872785-99DrillCallon Petroleum Operating CoSep 15, 2021Sep 20, 2021—8,900

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-58556————

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
Spraberry6,785
Dean8,130
WolfcampWOLFCAMP - STRONG WATER FLOWS8,331
Canyon—
Carmack—
CiscoCISCO - ACTIVE CO2 FLOOD—
Fusselman—
Mississippian—
Pennsylvanian—
Strawn—

Perforations

Perforated and open-hole intervals.

FromToType
8,80819,703Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,33717.5905 S
9.6257,72612.25564 S
79,2068.752,859 S
5.519,9328.52,859 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
00Mar 20, 2023Jan 30, 2023Yes

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 →

Chaparral Unit A242-033-32555

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

Santa Rosa1,050
Rustler1,530
Yates2,130
San Andres3,500
Clear Fork6,125
Spraberry6,785
Leonard7,763
Dean8,118

10 TOPS · FIRST 8

Chaparral Unit A342-033-32557

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

Santa Rosa1,050
Rustler1,530
Yates2,130
San Andres3,500
Clear Fork6,125
Spraberry6,785
Leonard7,752
Dean—

10 TOPS · FIRST 8

Chaparral Unit A342-033-32556

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

Santa Rosa1,050
Rustler1,530
Yates2,130
San Andres2,345
Clear Fork6,125
Leonard7,760
Cambrian—
Ellenburger—

10 TOPS · FIRST 8

Chaparral Unit A542-115-33849

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

Yates2,135
San Andres3,500
Spraberry6,800
Leonard7,764
Pennsylvanian—
Wolfcamp—
Canyon—
Dean—

10 TOPS · FIRST 8

Chaparral Unit A542-115-33848

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

Yates2,135
San Andres3,500
Spraberry6,800
Dean8,151
Wolfcamp8,353
Canyon—
Devonian—
Mississippian—

10 TOPS · FIRST 8

Chaparral Unit A542-115-33850

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

Yates2,135
San Andres3,500
Spraberry6,800
Dean8,146
Wolfcamp8,354
Canyon—
Devonian—
Silurian (undifferentiated)—

10 TOPS · FIRST 8

Copper Creek A942-115-33889

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

Yates2,140
San Andres3,520
Spraberry6,860
Leonard7,809
Devonian—
Wolfcamp—
Pennsylvanian—
Mississippian—

10 TOPS · FIRST 8

Copper Creek A842-115-33885

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

Yates2,140
San Andres3,520
Spraberry6,860
Dean8,163
Wolfcamp8,374
Silurian (undifferentiated)—
Pennsylvanian—
Mississippian—

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/03332558, documented in the API reference.