42-173-38153

PRODUCING Horizontal

RILEY T 1807

GLASSCOCK County · District 8 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)

Permits

1

Max Depth

9,570 ft

First Permit

2019-05-07

Latest Activity

2019-05-07

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-12-11

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2019-12

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 (12) Elevation 2,704 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 583 ft+2,121 ft
YATES 2,110 ft+594 ft
YATES 2,111 ft+593 ft
SEVEN RIVERS 2,283 ft+421 ft
QUEEN 2,829 ft-125 ft
GRAYBURG 3,156 ft-452 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)3,480 ft-776 ft
GLORIETA 4,330 ft-1,626 ft
CLEARFORK (Clear Fork)5,907 ft-3,203 ft
SPRABERRY 6,615 ft-3,911 ft
DEAN 7,991 ft-5,287 ft
WICHITA ALBANY (Wichita-Albany)

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
42-173-38154 RILEY U 1807 · DIAMONDBACK E&P LLC
0.0 mi
Santa Rosa 621'Yates 2,119'Seven Rivers 2,310'Queen 2,842'Grayburg 3,160'San Andres 3,491'Glorieta 4,306'Clear Fork 5,916'Spraberry 6,608'Wichita-Albany
42-173-38156 RILEY V 1807 · DIAMONDBACK E&P LLC
0.0 mi
Santa Rosa 583'Yates 2,111'Seven Rivers 2,283'Queen 2,829'Grayburg 3,156'San Andres 3,480'Glorieta 4,330'Clear Fork 5,907'Spraberry 6,615'Wichita-Albany
42-173-38157 RILEY W 1807 · DIAMONDBACK E&P LLC
0.0 mi
Santa Rosa 621'Yates 2,119'Seven Rivers 2,310'Queen 2,842'Grayburg 3,160'San Andres 3,491'Glorieta 4,306'Clear Fork 5,916'Spraberry 6,608'Wichita-Albany
42-173-37878 RILEY X 1807 · DIAMONDBACK E&P LLC
0.1 mi
Santa Rosa 640'Yates 2,126'Seven Rivers 2,322'Queen 2,855'Grayburg 3,177'San Andres 3,578'Glorieta 4,350'Clear Fork 5,940'Spraberry 6,630'Wichita-Albany
42-173-37879 RILEY Y 1807 · DIAMONDBACK E&P LLC
0.1 mi
Santa Rosa 640'Yates 2,126'Seven Rivers 2,322'Queen 2,855'Grayburg 3,177'San Andres 3,578'Glorieta 4,350'Clear Fork 5,940'Spraberry 6,630'Wichita-Albany
42-173-37880 RILEY Z 1807 · DIAMONDBACK E&P LLC
0.1 mi
Santa Rosa 648'Yates 2,132'Seven Rivers 2,330'Queen 2,862'Grayburg 3,181'San Andres 3,574'Glorieta 4,339'Clear Fork 5,948'Spraberry 6,634'Wichita-Albany
42-173-37881 RILEY AA 1807 · DIAMONDBACK E&P LLC
0.1 mi
Santa Rosa 649'Yates 2,132'Seven Rivers 2,330'Queen 2,861'Grayburg 3,180'San Andres 3,568'Glorieta 4,341'Clear Fork 5,936'Spraberry 6,633'Wichita-Albany
42-173-35871 CALVERLEY 18 · DIAMONDBACK E&P LLC
0.3 mi
Clear Fork 5,887'Spraberry 7,129'Wolfcamp 8,139'MISSISSPPIAN 10,695'Mississippian 10,695'

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
9,063–19,532 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"486 ft640 sx
9.625"7,833 ft755 sx
5.5"19,646 ft3,165 sx

Permit History (1)

Applications (1)

#852676 A DIAMONDBACK E&P LLC
received 2019-05-01

Records & Logs

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

W-2/G-1 2020-11-11 log on file
W-2/G-1 2020-02-25 log on file

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 31.802742
Lon -101.654058

Well Details

Well Number
4WB
Max Depth
9,570 ft
Drill Type
Horizontal
County
GLASSCOCK
District
8
Completed
2019-12-11

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