42-227-39138

PRODUCING Horizontal

OLDHAM TRUST WEST

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

Permits

1

Max Depth

15,000 ft

First Permit

2017-05-31

Latest Activity

2017-05-31

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2017-10-16

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

2017-10

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 2,567 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 1,077 ft+1,490 ft
SEVEN RIVERS 1,792 ft+775 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)2,694 ft-127 ft
GLORIETA 2,900 ft-333 ft
CLEARFORK - SEVERE WATER FLOWS (Clear Fork)3,740 ft-1,173 ft
SPRABERRY 5,405 ft-2,838 ft
DEAN 6,701 ft-4,134 ft
WOLFCAMP 6,800 ft-4,233 ft
COLEMAN JUNCTION
LEONARD

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 ↗

Perforations (1)

IntervalType
7,224–17,650 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"410 ft390 sx
9.625"6,019 ft900 sx
8.75"17,734 ft3,460 sx
5.5"17,734 ft3,460 sx

Permit History (1)

Applications (1)

#826756 A GRENADIER ENERGY PARTNERS II,LLC
received 2017-05-16

Records & Logs

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

W-2/G-1 2021-10-07
W-2/G-1 2019-07-12 log on file
W-2/G-1 2018-01-19 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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in HOWARD County.

Well Details

Well Number
1H
Max Depth
15,000 ft
Drill Type
Horizontal
County
HOWARD
District
8
Completed
2017-10-16

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
1,212