42-329-42777

PRODUCING Horizontal

TRAILAND B UNIT

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

Permits

1

Max Depth

10,310 ft

First Permit

2018-09-30

Latest Activity

2018-09-30

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-07-21

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-09

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 2,865 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,050 ft+1,815 ft
YATES 2,935 ft-70 ft
SEVEN RIVERS 3,299 ft-434 ft
QUEEN 3,717 ft-852 ft
GRAYBURG 4,210 ft-1,345 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,639 ft-1,774 ft
GLORIETA 6,049 ft-3,184 ft
CLEARFORK (Clear Fork)7,233 ft-4,368 ft
SPRABERRY 8,141 ft-5,276 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
42-329-42776 TRAILAND B UNIT · DIAMONDBACK E&P LLC
0.0 mi
Santa Rosa 1,048'Yates 2,937'Seven Rivers 3,299'Queen 3,713'Grayburg 4,205'San Andres 4,634'Glorieta 6,051'Clear Fork 7,241'Spraberry 8,150'Spraberry
42-329-42775 TRAILAND B UNIT · DIAMONDBACK E&P LLC
0.0 mi
Santa Rosa 1,025'Yates 2,928'Seven Rivers 3,297'Queen 3,712'Grayburg 4,208'San Andres 4,627'Glorieta 6,056'Clear Fork 7,242'Spraberry 8,152'Spraberry 9,369'
42-329-42774 TRAILAND B UNIT · DIAMONDBACK E&P LLC
0.0 mi
Santa Rosa 1,020'Yates 2,936'Seven Rivers 3,295'Queen 3,708'Grayburg 4,205'San Andres 4,628'Glorieta 6,054'Clear Fork 7,239'Spraberry 8,153'Spraberry 9,364'
42-329-42773 TRAILAND B UNIT · DIAMONDBACK E&P LLC
0.0 mi
Santa Rosa 1,025'Yates 2,937'Seven Rivers 3,298'Queen 3,705'Grayburg 4,201'San Andres 4,645'Glorieta 6,049'Clear Fork 7,235'Spraberry 8,151'Spraberry 9,368'
42-329-42290 TRAILAND B UNIT · DIAMONDBACK E&P LLC
0.1 mi
Santa Rosa 1,060'Yates 2,940'Seven Rivers 3,316'Queen 3,636'Grayburg 4,187'San Andres 4,611'Glorieta 6,044'Clear Fork 7,235'Spraberry 8,148'Spraberry 9,369'
42-329-42288 TRAILAND B UNIT · DIAMONDBACK E&P LLC
0.1 mi
Santa Rosa 1,068'Yates 2,939'Seven Rivers 3,314'Queen 3,637'Grayburg 4,192'San Andres 4,614'Glorieta 6,053'Clear Fork 7,241'Spraberry 8,147'Spraberry 9,373'
42-329-42287 TRAILAND B UNIT · DIAMONDBACK E&P LLC
0.1 mi
Santa Rosa 1,058'Yates 2,946'Seven Rivers 3,311'Queen 3,633'Grayburg 4,188'San Andres 4,608'Glorieta 6,047'Clear Fork 7,239'Spraberry 8,139'Spraberry
42-329-42286 TRAILAND B UNIT · DIAMONDBACK E&P LLC
0.1 mi
Santa Rosa 1,064'Yates 2,934'Seven Rivers 3,312'Queen 3,640'San Andres 4,615'Glorieta 6,045'Clear Fork 7,236'Spraberry 8,144'Spraberry 9,364'Grayburg 41,925'

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
9,651–17,388 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,823 ft910 sx
9.625"8,678 ft1,645 sx
5.5"17,481 ft2,695 sx

Permit History (1)

Applications (1)

#843799 A DIAMONDBACK E&P LLC
received 2018-08-20

Records & Logs

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

W-2/G-1 2020-01-31 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 31.971911
Lon -102.194986

Well Details

Well Number
3907LS
Max Depth
10,310 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2019-07-21

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
4,977