WELL · 42-475-37309 · DISTRICT 8

Avary 121 #1BS

N

Ward County · Phantom (Wolfcamp) field  · Horizontal

Avary 121 #1BS (API 42-475-37309) is a horizontal well in Ward County operated by Apache Corporation, completed January 10, 2018.

The RRC has issued one drilling permit, issued August 23, 2017, permitted to 12,500 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 Rustler, Salado, Delaware, Clear Fork.

No lease production has been reported under this well’s leases.

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 23, 2017

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

12,500
total depth, ft
1
permits on file
Aug 23, 2017
last permit issued
Jan 10, 2018
completed
0
cumulative oil, bbl
566K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jan 10, 2018
Shut in
—
Plugged
—

Surface location

31.504777, -103.182462

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Ward County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Avary 121 G-10-299896Phantom (Wolfcamp)Apache Corporation10566KJan 2018 – Jul 2026
Avary 121 O-10-49505Phantom (Wolfcamp)Apache Corporation100Jan 2018 – Oct 2025

Gas, mcf lease total

Last 12 months 181 · prior 12 17,980(-99%)

02K4K6K202420252026

Chain of custody

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

  1. 1Apache CorporationJan 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
829861-99DrillCallon Petroleum Operating CoAug 15, 2017Aug 23, 2017Oct 8, 201712,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-299896————
—— O-10-49505————

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
Rustler773
Salado1,299
Delaware5,145
Clear ForkCLEARFORK—
Glorieta—
Holt—
Queen—
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO—
Seven Rivers—
Yates—

Perforations

Perforated and open-hole intervals.

FromToType
11,72513,482Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
131,30817.5885 S
10.756,70512.25830 S
5.513,6456.75570 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
00Sep 15, 2025Aug 21, 2025—
00Oct 26, 2018Aug 23, 2018Yes
00Jun 1, 2018Apr 10, 2018—
00Mar 12, 2018Jan 12, 2018Yes

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 →

Barbaro 119-120 C42-475-37768

1.6 KM · Manti Tarka Permian OP, LLC · Section with this well →

Rustler1,0151,594
Delaware4,971-2,362
Yates—
Clear Fork—
Glorieta—
Holt—
Queen—
San Andres—

10 TOPS · FIRST 8

Barbaro 119-120 D42-475-37769

1.6 KM · Manti Tarka Permian OP, LLC · Section with this well →

Rustler1,0121,597
Delaware4,988-2,379
Clear Fork—
Seven Rivers—
San Andres—
Tubb—
Queen—
Holt—

10 TOPS · FIRST 8

Sundance42-475-37259

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

Rustler613
Salado1,057
Lamar5,073
Bell Canyon5,112
Holt—
Queen—
Glorieta—
Seven Rivers—

10 TOPS · FIRST 8

Rendezvous South A342-475-38687

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

Rustler1,983629
Delaware5,000-2,388
Bone Spring8,147-5,535
Bone Spring8,313-5,701
Bone Spring9,929-7,317
Seven Rivers—
Yates—
San Andres—

10 TOPS · FIRST 8

Rendezvous South A242-475-38685

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

Rustler1,983630
Delaware5,027-2,414
Yates—
Capitan—
Clear Fork—
Glorieta—
Holt—
Queen—

10 TOPS · FIRST 8

Rendezvous South A342-475-38686

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

Rustler2,020593
Delaware5,026-2,413
Seven Rivers—
San Andres—
Queen—
Holt—
Glorieta—
Capitan—

10 TOPS · FIRST 8

Crowheart42-475-38183

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

Rustler932
Delaware5,062
Clear Fork—
Capitan—
Seven Rivers—
Yates—
San Andres—
Glorieta—

10 TOPS · FIRST 8

Tensleep A142-475-38188

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

Rustler934
Delaware5,134
Yates—
Clear Fork—
Glorieta—
Holt—
Queen—
San Andres—

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/47537309, documented in the API reference.