42-389-36481

Horizontal

GRIZZLY WEST 77

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

Permits

2

Max Depth

11,000 ft

First Permit

2017-11-03

Latest Activity

2017-11-03

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2018-08-27

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2017-09

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) Elevation 2,660 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CASTILLE (Castile)2,800 ft-140 ft
DELAWARE 4,500 ft-1,840 ft
BELL CANYON 4,800 ft-2,140 ft
CHERRY CANYON 5,300 ft-2,640 ft
BONE SPRINGS (Bone Spring)7,666 ft-5,006 ft
WOLFCAMP 10,193 ft-7,533 ft
DELAWARE CONSOLIDATED GAS (Delaware)
FORD-DELAWARE (Delaware)
PENNSYLVANIAN
PERMIAN (Permian (undifferentiated))

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
42-389-36482 GRIZZLY BEAR 7780 2U · PDC PERMIAN, INC.
0.0 mi
Castile 2,800'Delaware 4,500'Bell Canyon 4,800'Cherry Canyon 5,300'Bone Spring 7,657'Wolfcamp 10,184'Permian (undifferentiated) Delaware Pennsylvanian Delaware
42-389-36493 GRIZZLY SOUTH 7673 · PDC PERMIAN, INC.
0.0 mi
Castile 2,800'Delaware 4,500'Bell Canyon 4,800'Cherry Canyon 5,300'Bone Spring 7,663'Wolfcamp 10,197'Pennsylvanian Delaware Delaware Permian (undifferentiated)
42-389-36444 GRIZZLY WEST 77 · PDC PERMIAN, INC.
0.0 mi
Castile 2,800'Delaware 4,500'Bell Canyon 4,800'Cherry Canyon 5,300'Bone Spring 7,660'Bone Spring 7,666'Wolfcamp 10,197'Devonian Pennsylvanian Delaware Mississippian Permian (undifferentiated) +1 more
42-389-38143 GRIZZLY SOUTH 7673 · PDC PERMIAN, INC.
0.1 mi
Castile 2,800'Delaware 4,500'Bell Canyon 4,800'Cherry Canyon 5,300'Bone Spring 7,636'Wolfcamp 10,173'Permian (undifferentiated) Delaware Pennsylvanian Delaware
42-389-38148 GRIZZLY SOUTH 7673 · PDC PERMIAN, INC.
0.1 mi
Castile 2,800'Delaware 4,500'Bell Canyon 4,800'Cherry Canyon 5,300'Bone Spring 7,637'Wolfcamp 9,660'Delaware Pennsylvanian Delaware Permian (undifferentiated)
42-389-38149 GRIZZLY SOUTH 7673 · PDC PERMIAN, INC.
0.1 mi
Castile 2,800'Delaware 4,500'Bell Canyon 4,800'Cherry Canyon 5,300'Bone Spring 7,599'Bone Spring 7,637'Wolfcamp 10,176'Wolfcamp 10,193'Permian (undifferentiated) Delaware Pennsylvanian Delaware
42-389-38150 GRIZZLY SOUTH 7673 · PDC PERMIAN, INC.
0.1 mi
Castile 2,800'Delaware 4,500'Bell Canyon 4,800'Cherry Canyon 5,300'Bone Spring 7,627'Wolfcamp 10,166'Permian (undifferentiated) Delaware Pennsylvanian Delaware
42-389-38028 GRIZZLY SOUTH 7673 · PDC PERMIAN, INC.
0.1 mi
Castile 2,800'Delaware 4,414'Bell Canyon 4,442'Delaware 4,500'Bell Canyon 4,800'Cherry Canyon 5,300'Cherry Canyon 5,397'Bone Spring 7,613'Bone Spring 7,614'Wolfcamp 10,164'Pennsylvanian Castile +3 more

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
11,074–15,897 ftPerforated

Casing (4)

SizeSet DepthCement
10.75"2,480 ft600 sx
7.625"10,181 ft520 sx
5.5"10,889 ft890 sx
4.5"15,948 ft890 sx

Permit History (2)

Applications (2)

#832255 A PDC PERMIAN, INC.
received 2018-06-13
#832255 A PDC PERMIAN, INC.
received 2017-10-23

Records & Logs

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

W-2/G-1 2020-04-24 log on file
W-2/G-1 2019-01-03
W-2/G-1 2018-06-18 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 31.395086
Lon -103.571019

Well Details

Well Number
A 1H
Max Depth
11,000 ft
Drill Type
Horizontal
County
REEVES
District
8
Completed
2018-08-27

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