42-329-41736

PRODUCING Horizontal

ST E UNIT

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

Permits

1

Max Depth

10,205 ft

First Permit

2017-06-08

Latest Activity

2017-06-08

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-02-16

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2017-06

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 (10) Elevation 2,885 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,096 ft+1,789 ft
YATES 2,967 ft-82 ft
SEVEN RIVERS 3,241 ft-356 ft
QUEEN 3,752 ft-867 ft
GRAYBURG 4,248 ft-1,363 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,618 ft-1,733 ft
GLORIETA 6,028 ft-3,143 ft
CLEARFORK (Clear Fork)7,204 ft-4,319 ft
SPRABERRY 8,099 ft-5,214 ft
SPRABERRY UPPER-DEAN (Spraberry)

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
42-329-41737 ST E UNIT · DIAMONDBACK E&P LLC
0.0 mi
Santa Rosa 1,097'Yates 2,974'Seven Rivers 3,235'Queen 3,760'Grayburg 4,259'San Andres 4,628'Glorieta 6,053'Clear Fork 7,217'Spraberry 8,110'Spraberry
42-329-41739 ST E UNIT · DIAMONDBACK E&P LLC
0.0 mi
Santa Rosa 1,074'Yates 2,970'Seven Rivers 3,241'Queen 3,739'Grayburg 4,226'San Andres 4,592'Glorieta 5,997'Clear Fork 7,176'Spraberry 8,069'Spraberry 9,309'
42-329-41738 ST E UNIT · DIAMONDBACK E&P LLC
0.0 mi
Yates 2,967'Seven Rivers 3,235'Queen 3,755'Grayburg 4,259'San Andres 4,635'Glorieta 6,040'Clear Fork 7,206'Spraberry 8,097'Spraberry 9,336'Wolfcamp 9,500'
42-329-41887 ST E UNIT · DIAMONDBACK E&P LLC
0.0 mi
Santa Rosa 1,107'Yates 2,978'Seven Rivers 3,241'Queen 3,758'Grayburg 4,261'San Andres 4,638'Glorieta 6,036'Clear Fork 7,208'Spraberry 8,104'Spraberry 9,345'
42-329-42262 ST E UNIT · DIAMONDBACK E&P LLC
0.0 mi
Santa Rosa 1,100'Yates 2,972'Seven Rivers 3,240'Queen 3,757'Grayburg 4,260'San Andres 4,625'Glorieta 6,029'Clear Fork 7,196'Spraberry 8,089'Spraberry
42-329-42261 ST E UNIT · DIAMONDBACK E&P LLC
0.1 mi
Santa Rosa 1,100'Yates 2,971'Seven Rivers 3,238'Queen 3,759'Grayburg 4,261'San Andres 4,606'Glorieta 6,029'Clear Fork 7,193'Spraberry 8,094'Spraberry 9,341'
42-329-44040 ST E UNIT · DIAMONDBACK E&P LLC
0.1 mi
Santa Rosa 1,100'Rustler 1,700'Yates 2,963'Seven Rivers 3,324'Queen 3,751'Grayburg 4,244'San Andres 4,586'Glorieta 6,021'Clear Fork 7,200'Spraberry 8,092'
42-329-44041 ST E UNIT · DIAMONDBACK E&P LLC
0.1 mi
Santa Rosa 1,099'Yates 2,960'Seven Rivers 3,320'Queen 3,750'Grayburg 4,244'San Andres 4,587'Glorieta 6,021'Clear Fork 7,196'Spraberry 8,088'Spraberry

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
9,438–16,985 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,671 ft1,020 sx
9.625"8,256 ft710 sx
5.5"17,076 ft2,737 sx

Permit History (1)

Applications (1)

#827000 A DIAMONDBACK E&P LLC
received 2017-05-22

Records & Logs

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

W-2/G-1 2019-03-04 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 31.982994
Lon -102.179236

Well Details

Well Number
3801LS
Max Depth
10,205 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2018-02-16

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
4,974