42-227-39921

PRODUCING Horizontal

OLDHAM TRUST EAST

HOWARD County · District 8 · SURGE OPERATING LLC · SPRABERRY (TREND AREA)

Permits

1

Max Depth

14,000 ft

First Permit

2018-12-31

Latest Activity

2018-12-31

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-07-10

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: SURGE OPERATING LLC ≠ Permit: GRENADIER ENERGY PARTNERS II,LLC

Resolved via: productionSURGE OPERATING, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2019-06

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 2,539 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 1,033 ft+1,506 ft
YATES 1,584 ft+955 ft
SEVEN RIVERS 1,712 ft+827 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)2,772 ft-233 ft
CLEARFORK - SEVERE WATER FLOWS (Clear Fork)3,651 ft-1,112 ft
CLEARFORK SHALE (Clear Fork)4,828 ft-2,289 ft
UPPER SPRABERRY (Spraberry)5,100 ft-2,561 ft
MIDDLE SPRABERRY (Spraberry)5,439 ft-2,900 ft
COLEMAN JUNCTION
GLORIETA

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
42-227-39922 OLDHAM TRUST · GRENADIER ENERGY PARTNERS II,LLC
0.0 mi
San Andres 2,772'Clear Fork 3,651'Spraberry 5,101'Wolfcamp 6,663'Atoka Silurian (undifferentiated) Cisco Strawn Mississippian Canyon Yates Seven Rivers +6 more
42-227-41064 ENGLE UNIT B 43-54 · SURGE OPERATING, LLC
0.2 mi
Rustler 1,137'Yates 1,608'San Andres 3,077'Glorieta 4,079'Spraberry 5,090'Spraberry 6,052'Dean 6,301'Leonard Santa Rosa Clear Fork Seven Rivers
42-227-41065 ENGLE UNIT B 43-54 · SURGE OPERATING, LLC
0.2 mi
Rustler 1,125'Yates 1,600'San Andres 3,087'Glorieta 4,101'Spraberry 5,126'Spraberry 6,101'Dean 6,344'Seven Rivers Santa Rosa Clear Fork Leonard
42-227-41067 ENGLE UNIT B 43-54 · SURGE OPERATING, LLC
0.2 mi
Rustler 1,121'Rustler 1,123'Yates 1,595'San Andres 3,066'Glorieta 4,063'Spraberry 5,073'Spraberry 5,631'Dean 6,197'Leonard Clear Fork Seven Rivers Santa Rosa
42-227-41066 ENGLE UNIT B 43-54 · SURGE OPERATING, LLC
0.2 mi
Rustler 1,130'Yates 1,602'San Andres 3,069'Glorieta 4,071'Spraberry 5,651'Spraberry 6,043'Dean 6,229'Seven Rivers Leonard Santa Rosa Clear Fork
42-227-42334 OLDHAM TRUST EAST · SURGE OPERATING, LLC
0.3 mi
Rustler 1,112'Yates 1,601'San Andres 3,144'Glorieta 4,118'Clear Fork 4,536'Spraberry 5,171'Dean 6,354'Santa Rosa Seven Rivers Leonard
42-227-42333 OLDHAM TRUST EAST · SURGE OPERATING, LLC
0.3 mi
Rustler 1,114'Yates 1,603'San Andres 3,147'Glorieta 4,117'Clear Fork 4,534'Spraberry 5,168'Leonard Santa Rosa Seven Rivers Dean
42-227-42332 OLDHAM TRUST EAST · SURGE OPERATING, LLC
0.3 mi
Rustler 1,115'Yates 1,603'San Andres 3,140'Glorieta 4,111'Clear Fork 4,527'Spraberry 5,159'Dean 6,323'Seven Rivers Santa Rosa Leonard

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
6,684–17,097 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"430 ft495 sx
9.625"5,646 ft580 sx
5.5"17,207 ft3,260 sx

Permit History (1)

Applications (1)

#847811 A GRENADIER ENERGY PARTNERS II,LLC
received 2018-12-13

Records & Logs

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

W-2/G-1 2020-12-14 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 32.423406
Lon -101.319273

Well Details

Well Number
3875LS
Max Depth
14,000 ft
Drill Type
Horizontal
County
HOWARD
District
8
Completed
2019-07-10

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-08-11)
Cum Oil (all leases)
171,981,165 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O
Total Permits
1,211