42-389-39591

PRODUCING Horizontal

LOST KEYS 4345 6U

REEVES County · District 8 · PDC PERMIAN INC. · PHANTOM (WOLFCAMP)

Permits

2

Max Depth

12,000 ft

First Permit

2021-09-07

Latest Activity

2021-09-07

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2023-04-10

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2022-03

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)
DELAWARE 4,293 ft
BELL CANYON 4,321 ft
CHERRY CANYON 5,282 ft
BONE SPRING 7,575 ft
WOLFCAMP 10,173 ft
CASTILLE (Castile)
DELAWARE CONSOLIDATED GAS (Delaware)
FORD / DELAWARE (Delaware)
PENNSYLVANIAN
PERMIAN (UNDEFINED) (Permian (undifferentiated))

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
42-389-39589 LOST KEYS 4345 4U · PDC PERMIAN, INC.
0.0 mi
Delaware 4,310'Bell Canyon 4,336'Cherry Canyon 5,309'Bone Spring 7,598'Wolfcamp 10,189'Pennsylvanian Delaware Castile Delaware Permian (undifferentiated)
42-389-39590 LOST KEYS 4345 5U · PDC PERMIAN, INC.
0.0 mi
Delaware 4,309'Bell Canyon 4,335'Cherry Canyon 5,298'Bone Spring 7,592'Wolfcamp 10,192'Pennsylvanian Castile Delaware Permian (undifferentiated) Delaware
42-389-39607 KENOSHA-KEYHOLE 4341 2U · PDC PERMIAN, INC.
0.2 mi
Delaware 4,300'Bell Canyon 4,327'Castile 4,800'Cherry Canyon 5,297'Bone Spring 7,567'Wolfcamp 10,262'Pennsylvanian Permian (undifferentiated) Castile Delaware Delaware
42-389-39605 KENOSHA-KEYHOLE 4341 1U · PDC PERMIAN, INC.
0.2 mi
Delaware 4,307'Bell Canyon 4,338'Castile 4,800'Cherry Canyon 5,296'Bone Spring 7,574'Wolfcamp 10,185'Pennsylvanian Castile Permian (undifferentiated) Delaware Delaware
42-389-35466 BIG FUNDAMENTAL 4-52 · SILVERBACK OPERATING, LLC
0.8 mi
Permian (undifferentiated) 1,793'Castile 2,649'Delaware 4,183'Bell Canyon 4,211'Delaware 4,211'Delaware 4,211'Cherry Canyon 5,161'Bone Spring 7,569'Wolfcamp 10,168'Pennsylvanian
42-389-38116 ELKHEAD 4144 · PDC PERMIAN, INC.
0.8 mi
Castile 2,800'Delaware 4,500'Bell Canyon 4,800'Cherry Canyon 5,300'Bone Spring 7,616'Wolfcamp 10,220'Pennsylvanian Delaware Delaware Permian (undifferentiated)
42-389-38115 ELKHEAD 4144 · PDC PERMIAN, INC.
0.8 mi
Castile 2,800'Delaware 4,500'Bell Canyon 4,800'Cherry Canyon 5,300'Bone Spring 9,711'Bone Spring 9,798'Wolfcamp 10,228'Wolfcamp 10,435'Permian (undifferentiated) Delaware Pennsylvanian Delaware
42-389-38114 ELKHEAD 4144 · PDC PERMIAN, INC.
0.8 mi
Castile 2,800'Delaware 4,500'Bell Canyon 4,800'Cherry Canyon 5,300'Bone Spring 7,618'Wolfcamp 10,231'Permian (undifferentiated) Delaware Pennsylvanian Delaware

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
11,180–22,791 ftPerforated

Casing (3)

SizeSet DepthCement
11.75"2,369 ft800 sx
8.625"10,635 ft250 sx
5.5"22,819 ft2,795 sx

Permit History (2)

Applications (2)

#872570 A PDC PERMIAN, INC.
received 2023-01-19
#872570 A PDC PERMIAN, INC.
received 2021-09-03

Records & Logs

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

W-2/G-1 2023-10-11 log on file
W-2/G-1 2022-07-11 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 31.440069
Lon -103.571031

Well Details

Well Number
A 6H
Max Depth
12,000 ft
Drill Type
Horizontal
County
REEVES
District
8
Completed
2023-04-10

Operator

Location
MIDLAND
P-5 Status
Active (filed 2025-11-14)
Cum Oil (all leases)
10,702,665 bbl
Cum Gas (all leases)
295,985,890 mcf
Activities
OPRS/G, OPRS/O
Total Permits
317