42-173-38924

SHUT IN Horizontal

HALFMANN 21 E

GLASSCOCK County · District 8 · CRESCENT ENERGY OPERATING LLC · SPRABERRY (TREND AREA)

Permits

2

Max Depth

10,500 ft

First Permit

2023-04-25

Latest Activity

2023-04-25

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-02-21

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: CRESCENT ENERGY OPERATING LLC ≠ Permit: LAREDO PETROLEUM, INC.

Resolved via: productionCRESCENT ENERGY OPERATING, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2023-10

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 (12) Elevation 2,710 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SALADO 1,367 ft+1,343 ft
YATES 1,367 ft+1,343 ft
YATES 2,059 ft+651 ft
SEVEN RIVERS 2,187 ft+523 ft
QUEEN 2,617 ft+93 ft
GRAYBURG 3,030 ft-320 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)3,442 ft-732 ft
GLORIETA 4,320 ft-1,610 ft
CLEARFORK (Clear Fork)5,230 ft-2,520 ft
SPRABERRY 7,537 ft-4,827 ft
RUSTLER
SANTA ROSA

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
42-173-38923 HALFMANN 21 E · VITAL ENERGY, INC.
0.0 mi
Salado 1,373'Yates 2,053'Seven Rivers 2,186'Queen 2,611'Grayburg 3,027'San Andres 3,427'Glorieta 4,311'Clear Fork 5,224'Spraberry 6,427'Rustler Santa Rosa
42-173-38926 HALFMANN 21 F · VITAL ENERGY, INC.
0.0 mi
Salado 1,374'Yates 2,053'Seven Rivers 2,188'Queen 2,609'Grayburg 3,023'San Andres 3,419'Glorieta 4,280'Clear Fork 5,214'Spraberry 7,524'Rustler Santa Rosa
42-173-38927 HALFMANN 21 F · VITAL ENERGY, INC.
0.0 mi
Salado 1,362'Yates 2,053'Seven Rivers 2,185'Queen 2,604'Grayburg 3,019'San Andres 3,419'Glorieta 4,276'Clear Fork 5,214'Spraberry 7,526'Rustler Santa Rosa
42-173-38925 HALFMANN 21 F · VITAL ENERGY, INC.
0.0 mi
Salado 1,378'Yates 2,057'Seven Rivers 2,189'Queen 2,613'Grayburg 3,032'San Andres 3,420'Glorieta 4,272'Clear Fork 5,195'Spraberry 6,416'Rustler Santa Rosa
42-173-38928 HALFMANN 21 G · VITAL ENERGY, INC.
0.0 mi
Salado 1,378'Yates 2,055'Seven Rivers 2,181'Queen 2,607'Grayburg 3,019'San Andres 3,395'Glorieta 4,258'Clear Fork 5,198'Rustler Santa Rosa
42-173-38498 BOOKS 16-9 (ALLOC-G) · LAREDO PETROLEUM, INC.
0.1 mi
Salado 1,353'Yates 2,051'Seven Rivers 2,178'Queen 2,597'Grayburg 3,008'San Andres 3,475'Glorieta 4,438'Clear Fork 5,185'Spraberry 7,503'Rustler Santa Rosa
42-173-38494 BOOKS 16-9 (ALLOC-F) · LAREDO PETROLEUM, INC.
0.1 mi
Salado 1,365'Yates 2,072'Seven Rivers 2,199'Queen 2,626'Grayburg 3,046'San Andres 3,502'Glorieta 4,435'Clear Fork 5,179'Rustler Santa Rosa
42-173-38495 BOOKS 16-9 (ALLOC-F) · LAREDO PETROLEUM, INC.
0.1 mi
Salado 1,362'Yates 2,058'Seven Rivers 2,190'Queen 2,609'Grayburg 3,024'San Andres 3,488'Glorieta 4,473'Clear Fork 5,213'Spraberry 6,474'Spraberry 7,518'Wichita-Albany Santa Rosa +2 more

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
8,266–23,607 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"517 ft380 sx
9.625"5,317 ft1,171 sx
5.5"23,630 ft3,055 sx

Permit History (2)

Applications (2)

#888682 A VITAL ENERGY, INC.
received 2023-06-02
#888682 A LAREDO PETROLEUM, INC.
received 2023-03-02

Records & Logs

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

W-2/G-1 2024-08-08
W-2/G-1 2024-03-10 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 31.807622
Lon -101.618086

Well Details

Well Number
1LS
Max Depth
10,500 ft
Drill Type
Horizontal
County
GLASSCOCK
District
8
Completed
2024-02-21

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-08-28)
Cum Oil (all leases)
10,867,426 bbl
Cum Gas (all leases)
2,390,025 mcf
Activities
OPRS/G, OPRS/O
Total Permits
31