42-475-38005

PRODUCING Horizontal

WINCHESTER A2

WARD County · District 8 · APACHE CORPORATION · PHANTOM (WOLFCAMP)

Permits

3

Max Depth

11,900 ft

First Permit

2019-09-26

Latest Activity

2019-09-26

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2020-01-31

Shut-In

—

Plugged

—

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: APACHE CORPORATION ≠ Permit: CALLON PETROLEUM OPERATING CO

Resolved via: scheduling → APACHE CORPORATION

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2020-01

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (10)

CSV
FormationTop Depth (MD)
RUSTLER 635 ft
SALADO 1,210 ft
LAMAR 5,123 ft
BELL CANYON 5,161 ft
GLORIETA —
HOLT —
QUEEN —
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)—
SEVEN RIVERS —
YATES —

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
✓ 42-475-38007 ELK ALLEY A2 · CALLON PETROLEUM OPERATING CO
0.0 mi
Rustler 635'Salado 1,210'Lamar 5,123'Bell Canyon 5,161'Brushy Canyon 7,456'Avalon 8,407'Bone Spring 8,648'Bone Spring 10,105'Bone Spring 10,574'Bone Spring 10,928'Wolfcamp 11,510'San Andres — +12 more
✓ 42-475-38697 WINCHESTER A7 · CALLON PETROLEUM OPERATING CO
0.2 mi
Rustler 615'Delaware 5,146'Queen —Holt —San Andres —Clear Fork —Capitan —Seven Rivers —Yates —Glorieta —
✓ 42-475-38696 WINCHESTER A6 · CALLON PETROLEUM OPERATING CO
0.2 mi
Rustler 615'Delaware 5,140'Queen —San Andres —Glorieta —Seven Rivers —Holt —Clear Fork —Capitan —Yates —
✓ 42-475-38714 WINCHESTER A7 · CALLON PETROLEUM OPERATING CO
0.2 mi
Rustler 615'Delaware 5,143'San Andres —Seven Rivers —Glorieta —Queen —Holt —Clear Fork —Capitan —Yates —
✓ 42-475-37662 TEEWINOT A1 · CALLON PETROLEUM OPERATING CO
0.6 mi
Lamar 5,123'Bell Canyon 5,161'Queen —Rustler —Holt —Seven Rivers —Yates —Delaware —Tubb —San Andres —Clear Fork —Glorieta —
✓ 42-475-37663 TEEWINOT A2 · CALLON PETROLEUM OPERATING CO
0.7 mi
Brushy Canyon 7,420'Avalon 8,397'Bone Spring 8,504'Bone Spring 10,069'Bone Spring 10,588'Bone Spring 10,897'Queen —Rustler —Holt —Clear Fork —Yates —Glorieta — +4 more
✓ 42-475-38689 WINCHESTER A3 · CALLON PETROLEUM OPERATING CO
0.8 mi
Rustler 600'Delaware 5,103'Queen —Seven Rivers —Glorieta —Holt —Clear Fork —Capitan —Yates —San Andres —
✓ 42-475-38690 WINCHESTER A4 · CALLON PETROLEUM OPERATING CO
0.8 mi
Rustler 600'Delaware 5,103'Queen —Holt —Clear Fork —Capitan —Yates —Seven Rivers —San Andres —Glorieta —

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
11,942–21,241 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"1,226 ft823 sx
10.75"6,842 ft633 sx
7.625"11,273 ft542 sx
5.5"21,352 ft1,181 sx

Permit History (3)

Applications (3)

#857354 A APACHE CORPORATION
received 2025-08-18
#857354 A CALLON PETROLEUM OPERATING CO
received 2019-10-16
#857354 A CALLON PETROLEUM OPERATING CO
received 2019-09-23

Records & Logs

3 completion filings on record · 2 with log images at RRC.

W-2/G-1 2025-07-01
W-2/G-1 2020-09-09 log on file
W-2/G-1 2020-05-23 log on file
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

Lat 31.488221
Lon -103.266486

Well Details

Well Number
21H
Max Depth
11,900 ft
Drill Type
Horizontal
County
WARD
District
8
Completed
2020-01-31

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-12-03)
Cum Oil (all leases)
615,928,793 bbl
Cum Gas (all leases)
2,702,742,169 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
9,711