42-475-38689

PRODUCING Horizontal

WINCHESTER A3

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

Permits

2

Max Depth

11,800 ft

First Permit

2023-11-01

Latest Activity

2023-11-01

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2023-12-21

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: APACHE CORPORATION ≠ Permit: CALLON PETROLEUM OPERATING CO

Resolved via: productionAPACHE CORPORATION

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2023-12

Last Production

2026-07

Operator History

originally filed by CALLON PETROLEUM OPERATING CO — asset transferred

Lease Production

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

Formation Tops (10) Elevation 2,687 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 600 ft+2,087 ft
DELAWARE 5,103 ft-2,416 ft
CAPITAN REEF - HIGH FLOWS (Capitan)
CLEARFORK (Clear Fork)
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. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-475-38690 WINCHESTER A4 · CALLON PETROLEUM OPERATING CO
0.0 mi
Rustler 600'Delaware 5,103'Glorieta Queen Clear Fork Holt Capitan Yates San Andres Seven Rivers
42-475-38691 WINCHESTER A5 · CALLON PETROLEUM OPERATING CO
0.0 mi
Rustler 600'Delaware 5,108'Capitan Queen Holt Seven Rivers Glorieta Clear Fork Yates San Andres
42-475-37252 SLEEPING INDIAN A1 · CALLON PETROLEUM OPERATING CO
0.3 mi
Rustler 703'Salado 1,114'Delaware 5,130'Glorieta Clear Fork Yates Delaware Tubb Queen San Andres Holt Seven Rivers
42-475-37875 SLEEPING INDIAN A3 · CALLON PETROLEUM OPERATING CO
0.3 mi
Rustler 746'Salado 1,166'Lamar 5,200'Bell Canyon 5,225'Clear Fork Yates Delaware Tubb San Andres Queen Seven Rivers Glorieta +1 more
42-475-37870 CORBETS A2 · CALLON PETROLEUM OPERATING CO
0.3 mi
Rustler 774'Salado 1,164'Lamar 5,092'Bell Canyon 5,147'Brushy Canyon 7,462'Avalon 8,423'Bone Spring 8,665'Bone Spring 10,108'Bone Spring 10,571'Bone Spring 10,930'Wolfcamp 11,502'Holt +5 more
42-475-37119 CORBETS 34-149 · CALLON PETROLEUM OPERATING CO
0.4 mi
Queen Rustler Seven Rivers Glorieta Holt Clear Fork Yates Delaware Tubb San Andres
42-475-38714 WINCHESTER A7 · CALLON PETROLEUM OPERATING CO
0.6 mi
Rustler 615'Delaware 5,143'Glorieta Clear Fork Capitan Yates Holt Queen San Andres Seven Rivers
42-475-38697 WINCHESTER A7 · CALLON PETROLEUM OPERATING CO
0.6 mi
Rustler 615'Delaware 5,146'San Andres Queen Seven Rivers Glorieta Holt Clear Fork Capitan Yates

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
11,730–21,720 ftPerforated

Casing (3)

SizeSet DepthCement
10.75"1,160 ft539 sx
7.625"11,308 ft1,778 sx
5.5"21,787 ft1,525 sx

Permit History (2)

Applications (2)

#894766 A CALLON PETROLEUM OPERATING CO
received 2024-02-05
#894766 A CALLON PETROLEUM OPERATING CO
received 2023-10-24

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2025-02-12 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 31.495178
Lon -103.276381

Well Details

Well Number
16UH
Max Depth
11,800 ft
Drill Type
Horizontal
County
WARD
District
8
Completed
2023-12-21

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
9,680