42-461-42361

PRODUCING Horizontal

UNIVERSITY 1-2D

UPTON County · District 7 · CIVITAS PERMIAN OPERATING LLC · SPRABERRY (TREND AREA)

Permits

1

Max Depth

9,200 ft

First Permit

2022-12-20

Latest Activity

2022-12-20

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2023-06-22

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: CIVITAS PERMIAN OPERATING LLC ≠ Permit: VENCER ENERGY, LLC

Resolved via: productionCIVITAS PERMIAN OPERATING, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2023-06

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 (9) Elevation 2,680 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,253 ft+427 ft
GRAYBURG 4,040 ft-1,360 ft
SAN ANDRES - SALTWATER FLOW (San Andres)4,153 ft-1,473 ft
SPRABERRY 6,588 ft-3,908 ft
WOLFCAMP 7,948 ft-5,268 ft
DEVONIAN
ELLENBURGER
FUSSELMAN
STRAWN

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
42-461-42360 UNIVERSITY 1-2C · VENCER ENERGY, LLC
0.0 mi
Yates 2,252'Grayburg 4,047'San Andres 4,138'Spraberry 6,595'Wolfcamp 7,944'Strawn Fusselman Devonian Ellenburger
42-461-42359 UNIVERSITY 1-2B · VENCER ENERGY, LLC
0.0 mi
Yates 2,247'Grayburg 4,047'San Andres 4,125'Spraberry 6,599'Devonian Wolfcamp Strawn Ellenburger Fusselman
42-461-42358 UNIVERSITY 1-2A · VENCER ENERGY, LLC
0.0 mi
Yates 2,250'Grayburg 4,051'San Andres 4,140'Spraberry 6,604'Wolfcamp 7,965'Devonian Strawn Ellenburger Fusselman
42-461-41327 UNIVERSITY 1-2 30 · HUNT OIL COMPANY
0.5 mi
Santa Rosa 692'Rustler 1,288'Yates 2,258'Queen 2,894'Grayburg 3,541'San Andres 3,902'Glorieta 4,484'Clear Fork 5,863'Spraberry 6,586'Spraberry 7,057'Wolfcamp 7,951'Strawn +3 more
42-461-41255 UNIVERSITY 1-2 40 · HUNT OIL COMPANY
0.5 mi
Santa Rosa 715'Rustler 1,312'Yates 2,276'Queen 2,899'Grayburg 3,562'San Andres 3,924'Glorieta 4,490'Clear Fork 5,848'Spraberry 6,594'Spraberry 7,063'Wolfcamp 7,947'Devonian +3 more
42-461-41247 UNIVERSITY 1-2 80 · HUNT OIL COMPANY
0.5 mi
Santa Rosa 702'Rustler 1,297'Yates 2,260'Queen 2,895'Grayburg 3,540'San Andres 3,914'Glorieta 4,506'Clear Fork 5,849'Spraberry 6,588'Spraberry 7,060'Wolfcamp 7,951'Strawn +3 more
42-461-41160 BIG TREE · DRIFTWOOD ENERGY OPERATING, LLC
0.7 mi
Yates 2,976'Grayburg 3,644'San Andres 4,059'Spraberry 6,622'Wolfcamp 7,978'Strawn Devonian Ellenburger Fusselman
42-461-41126 BIG TREE · DRIFTWOOD ENERGY OPERATING, LLC
0.7 mi
Yates 2,947'Grayburg 3,638'San Andres 4,058'Spraberry 6,639'Wolfcamp 7,989'Strawn Fusselman Devonian Ellenburger

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
8,919–19,199 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,202 ft1,055 sx
8.625"5,292 ft1,900 sx
5.5"19,262 ft1,835 sx

Permit History (1)

Applications (1)

#886366 A VENCER ENERGY, LLC
received 2022-12-08

Records & Logs

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

W-2/G-1 2023-09-20 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 31.201071
Lon -101.889725

Well Details

Well Number
4LB
Max Depth
9,200 ft
Drill Type
Horizontal
County
UPTON
District
7
Completed
2023-06-22

Operator

Location
MIDLAND, DS
P-5 Status
Active (filed 2025-10-21)
Cum Oil (all leases)
69,383,676 bbl
Cum Gas (all leases)
6,945,125 mcf
Activities
OPRS/G, OPRS/O
Total Permits
449