42-461-42745

PRODUCING Horizontal

LARISSA 1

UPTON County · District 7 · SUMMIT PETROLEUM LLC · SPRABERRY (TREND AREA)

Permits

1

Max Depth

7,700 ft

First Permit

2024-03-27

Latest Activity

2024-03-27

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-10-03

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2024-06

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 2,780 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES - SALTWATER FLOW (San Andres)4,317 ft-1,537 ft
CLEARFORK (Clear Fork)6,173 ft-3,393 ft
SPRABERRY 6,731 ft-3,951 ft
DEVONIAN
ELLENBURGER
FUSSELMAN
GRAYBURG
STRAWN
WOLFCAMP
YATES

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
42-461-42728 TAYLOR 1 · SUMMIT PETROLEUM LLC
1.0 mi
San Andres 4,250'Clear Fork 6,100'Spraberry 6,706'Spraberry 7,364'Strawn Grayburg Yates Fusselman Ellenburger Devonian Wolfcamp
42-461-43109 AMACKER 65-124 · CIVITAS PERMIAN OPERATING, LLC
2.2 mi
Yates 2,688'Grayburg 4,373'San Andres 4,599'Clear Fork 6,338'Spraberry 7,218'Wolfcamp 8,428'Strawn 10,190'Devonian 11,443'Ellenburger Fusselman
42-461-42672 AURELIA 1 · SUMMIT PETROLEUM LLC
3.5 mi
San Andres 4,505'Clear Fork 6,213'Spraberry 6,893'Spraberry 7,632'Strawn Grayburg Yates Ellenburger Fusselman Devonian Wolfcamp
42-461-32612 SHIRK, J.H. ESTATE · POGO PRODUCING CO.
3.5 mi
Rustler 1,530'Grayburg 3,991'San Andres 4,139'Leonard 4,940'Dean 7,470'Wolfcamp 7,568'Cisco 8,600'Strawn 9,164'Bend 9,485'
42-461-40913 EMMA A · SUMMIT PETROLEUM LLC
4.1 mi
San Andres 5,200'Spraberry 7,500'Wolfcamp 8,800'Devonian Strawn Grayburg Yates Fusselman Ellenburger
42-461-42761 SCOTT THOMAS · CUSTER & WRIGHT OPERATING, INC.
4.4 mi
Yates 2,790'Grayburg 3,980'San Andres 4,110'Spraberry 5,820'Wolfcamp 7,425'Strawn 8,475'Ellenburger Fusselman Devonian
42-461-43125 MAKENNA 2 · SUMMIT PETROLEUM LLC
4.6 mi
San Andres 4,112'Clear Fork 5,958'Spraberry 6,676'Spraberry 7,366'Fusselman Grayburg Yates Strawn Ellenburger Devonian Wolfcamp
42-461-43124 MAKENNA 1 · SUMMIT PETROLEUM LLC
4.6 mi
San Andres 4,139'Spraberry 6,769'Spraberry 7,459'Wolfcamp Fusselman Grayburg Yates Strawn Ellenburger Devonian

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
7,324–13,421 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"586 ft613 sx
8.625"6,588 ft1,135 sx
5.5"13,568 ft1,964 sx

Permit History (1)

Applications (1)

#898319 A SUMMIT PETROLEUM LLC
received 2024-03-22

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2024-12-01
W-2/G-1 2024-08-16 log on file
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

Lat 31.309789
Lon -102.120330

Well Details

Well Number
01MS
Max Depth
7,700 ft
Drill Type
Horizontal
County
UPTON
District
7
Completed
2024-10-03

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-02-17)
Cum Oil (all leases)
68,151,378 bbl
Cum Gas (all leases)
1,094,589 mcf
Activities
OPRS/G, OPRS/O
Total Permits
1,051