42-329-34522

Final Completion Horizontal

MCINTOSH 21

MIDLAND County · District 8 · DIAMONDBACK E&P LLC · BRYANT -G- (DEVONIAN)

Permits

2

Max Depth

12,300 ft

First Permit

2001-02-28

Latest Activity

2024-03-15

Lifespan

23 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2001-06-28

Shut-In

Plugged

!

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: ENDEAVOR ENERGY RESOURCES L.P.

Resolved via: productionDIAMONDBACK E&P LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2001-06

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 (7) Elevation 2,870 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SPRABERRY 7,782 ft-4,912 ft
WOLFCAMP 9,320 ft-6,450 ft
PENN (STRAWN) (Pennsylvanian)10,510 ft-7,640 ft
BARNETT 11,176 ft-8,306 ft
WOODFORD 11,888 ft-9,018 ft
DEVONIAN 11,962 ft-9,092 ft
DEVONIAN 11,982 ft-9,112 ft

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
42-329-43981 BRAUN C W9 · COG OPERATING LLC
0.7 mi
Santa Rosa 933'Yates 2,885'Seven Rivers 2,997'Queen 3,821'Grayburg 3,993'San Andres 4,780'Glorieta 5,376'Clear Fork 6,988'Spraberry 7,796'Spraberry 8,252'
42-329-43980 BRAUN C W10 · COG OPERATING LLC
0.7 mi
Santa Rosa 933'Yates 2,884'Seven Rivers 2,996'Queen 3,821'Grayburg 3,992'San Andres 4,779'Glorieta 5,374'Clear Fork 6,985'Spraberry 7,803'Spraberry 8,762'
42-329-43979 BRAUN C W8 · COG OPERATING LLC
0.7 mi
Santa Rosa 933'Yates 2,884'Seven Rivers 2,997'Queen 3,823'Grayburg 3,995'San Andres 4,783'Glorieta 5,379'Clear Fork 6,990'Spraberry 7,798'Spraberry 8,740'
42-329-43818 RIO LLANO 11-10 H · ENDEAVOR ENERGY RESOURCES L.P.
0.8 mi
Yates 1,250'Seven Rivers 1,300'Santa Rosa 1,303'Yates 2,792'Seven Rivers 3,106'Queen 3,700'Queen 3,888'Grayburg 4,411'Grayburg 4,492'San Andres 4,631'San Andres 5,035'Glorieta 5,159' +8 more
42-329-43815 RIO LLANO 11-10 H · ENDEAVOR ENERGY RESOURCES L.P.
0.8 mi
Santa Rosa 1,000'Yates 1,250'Seven Rivers 1,300'Santa Rosa 1,303'Yates 2,792'Seven Rivers 3,106'Queen 3,700'Queen 3,888'Grayburg 4,411'Grayburg 4,492'San Andres 4,631'San Andres 5,035' +8 more
42-329-43814 RIO LLANO 11-10 H · ENDEAVOR ENERGY RESOURCES L.P.
0.8 mi
Santa Rosa 1,000'Yates 1,250'Seven Rivers 1,300'Santa Rosa 1,303'Yates 2,792'Seven Rivers 3,106'Queen 3,700'Queen 3,888'Grayburg 4,411'Grayburg 4,492'San Andres 4,631'San Andres 5,035' +8 more
42-329-43813 RIO LLANO 11-10 G · ENDEAVOR ENERGY RESOURCES L.P.
0.8 mi
Santa Rosa 1,000'Yates 1,250'Seven Rivers 1,300'Santa Rosa 1,303'Yates 2,792'Seven Rivers 3,106'Queen 3,700'Queen 3,888'Grayburg 4,411'Grayburg 4,492'San Andres 4,631'San Andres 5,035' +8 more
42-329-43812 RIO LLANO 11-10 G · ENDEAVOR ENERGY RESOURCES L.P.
0.8 mi
Santa Rosa 1,000'Yates 1,250'Seven Rivers 1,300'Santa Rosa 1,303'Yates 2,792'Seven Rivers 3,106'Queen 3,700'Queen 3,888'Grayburg 4,411'Grayburg 4,492'San Andres 4,631'San Andres 5,035' +8 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 (3)

IntervalType
10,566–10,813 ftPerforated
10,848–11,087 ftPerforated
12,664–15,540 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"310 ft280 sx
9.625"4,990 ft1,950 sx
7"11,986 ft370 sx

Permit History (2)

Applications (2)

#897790 A ENDEAVOR ENERGY RESOURCES L.P.
received 2024-02-28
#505909 A TERRACE PETROLEUM CORPORATION
received 2001-02-28

Records & Logs

3 completion filings on record · 1 with log images at RRC.

W-2/G-1 2025-04-25
W-2/G-1 2001-07-23 log on file
W-2/G-1 2001-10-03

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

Lat 31.784596
Lon -102.106296

Well Details

Well Number
2
Max Depth
12,300 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2001-06-28

Operator

Location
MIDLAND
P-5 Status
X (filed 2026-05-04)
Cum Oil (all leases)
986,290,193 bbl
Cum Gas (all leases)
41,995,553 mcf
Activities
GTHS/C, GTHS/O, OPRS/G, OPRS/O
Total Permits
4,969