42-227-39727

SHUT IN Horizontal

OLD TOM UNIT B 21-28

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

Permits

2

Max Depth

10,000 ft

First Permit

2018-08-13

Latest Activity

2018-08-13

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-12-30

Shut-In

Plugged

P-5 Org Status: Active

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 2,691 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 1,365 ft+1,326 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)3,507 ft-816 ft
GLORIETA 4,518 ft-1,827 ft
CLEARFORK - SEVERE WATER FLOWS (Clear Fork)5,775 ft-3,084 ft
SPRABERRY 6,396 ft-3,705 ft
COLEMAN JUNCTION
DEAN
LEONARD
SEVEN RIVERS
WOLFCAMP

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
42-227-35640 IDEN · TRILOGY OPERATING, INC.
0.1 mi
Yates 1,962'San Andres 3,129'Clear Fork 4,157'Spraberry 6,202'Dean 7,435'Wolfcamp 7,590'Seven Rivers Glorieta Leonard Coleman Junction
42-227-39099 OLD TOM UNIT B 21-28 · SURGE OPERATING, LLC
0.1 mi
Rustler 1,365'Yates 1,921'Queen 2,654'San Andres 3,381'Glorieta 4,500'Clear Fork 5,781'Spraberry 6,026'Coleman Junction Leonard Seven Rivers
42-227-39328 OLD TOM UNIT B 21-28 · SURGE OPERATING, LLC
0.2 mi
Rustler 1,374'Yates 1,923'Queen 2,673'San Andres 3,481'Glorieta 4,533'Clear Fork 5,778'Spraberry 6,143'Leonard Seven Rivers Coleman Junction
42-227-39257 GINGER 22-27 · SABALO OPERATING, LLC
0.2 mi
Yates 1,934'Seven Rivers 2,036'San Andres 2,987'Glorieta 4,348'Clear Fork 4,385'Spraberry 6,123'Leonard 6,634'Dean 7,349'Wolfcamp 7,462'Rustler Santa Rosa Coleman Junction
42-227-39204 SCATTER 15-10 · SABALO OPERATING, LLC
0.2 mi
Yates 1,943'Seven Rivers 2,048'San Andres 3,155'Glorieta 4,196'Clear Fork 4,526'Spraberry 6,114'Leonard 6,619'Dean 7,343'Wolfcamp 7,475'Coleman Junction
42-227-39663 SCATTER 15-10 B · SABALO OPERATING, LLC
0.2 mi
Seven Rivers 2,034'Ellenburger Pennsylvanian Atoka Silurian (undifferentiated) Cisco Fusselman Strawn Mississippian Canyon
42-227-39664 SCATTER 15-10 B · SABALO OPERATING, LLC
0.2 mi
Yates 1,934'Seven Rivers 2,035'San Andres 3,016'Glorieta 4,298'Clear Fork 4,368'Spraberry 6,111'Leonard 6,622'Dean 7,331'Wolfcamp 7,461'Coleman Junction
42-227-39675 GINGER 22-27 · SABALO OPERATING, LLC
0.2 mi
Yates 1,944'Seven Rivers 2,044'San Andres 3,002'Glorieta 4,335'Clear Fork 4,403'Spraberry 6,129'Santa Rosa Wolfcamp Rustler Leonard Dean Coleman Junction

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
7,086–16,153 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"496 ft520 sx
9.625"6,909 ft560 sx
5.5"16,271 ft2,310 sx

Permit History (2)

Applications (2)

#843209 A SURGE OPERATING, LLC
received 2019-03-27
#843209 A SURGE OPERATING, LLC
received 2018-08-06

Records & Logs

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

W-2/G-1 2019-04-10 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 32.435304
Lon -101.490564

Well Details

Well Number
8MH
Max Depth
10,000 ft
Drill Type
Horizontal
County
HOWARD
District
8
Completed
2018-12-30

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