42-173-38929

PRODUCING Horizontal

HALFMANN 21 H

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

Permits

2

Max Depth

10,500 ft

First Permit

2023-03-31

Latest Activity

2023-03-31

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-03-31

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

2023-08

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 (15) Elevation 2,711 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SALADO 1,344 ft+1,367 ft
YATES 2,011 ft+700 ft
SEVEN RIVERS 2,149 ft+562 ft
QUEEN 2,571 ft+140 ft
GRAYBURG 2,978 ft-267 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)3,360 ft-649 ft
GLORIETA 4,247 ft-1,536 ft
CLEARFORK (Clear Fork)5,183 ft-2,472 ft
UPPER SPRABERRY (Spraberry)6,378 ft-3,667 ft
WOLFCAMP A (Wolfcamp)8,025 ft-5,314 ft
WOLFCAMP B (Wolfcamp)8,305 ft-5,594 ft
WOLFCAMP C (Wolfcamp)8,858 ft-6,147 ft
WOLFCAMP D (Wolfcamp)9,756 ft-7,045 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
42-173-38931 HALFMANN 21 H · VITAL ENERGY, INC.
0.0 mi
Salado 1,357'Yates 1,357'Yates 2,025'Seven Rivers 2,025'Queen 2,148'Seven Rivers 2,148'Queen 2,578'Grayburg 2,984'San Andres 3,364'Glorieta 4,252'Clear Fork 5,179'Spraberry 7,484' +2 more
42-173-38930 HALFMANN 21 H · VITAL ENERGY, INC.
0.0 mi
Salado 1,353'Yates 2,021'Seven Rivers 2,150'Queen 2,571'Grayburg 2,985'San Andres 3,362'Glorieta 4,259'Clear Fork 5,177'Spraberry 7,489'Rustler Santa Rosa
42-173-38932 HALFMANN 21 H · VITAL ENERGY, INC.
0.0 mi
Salado 1,344'Yates 2,025'Seven Rivers 2,155'Queen 2,572'Grayburg 2,983'San Andres 3,368'Glorieta 4,272'Clear Fork 5,190'Spraberry 7,496'Rustler Santa Rosa
42-173-38499 BOOKS 16-9 (ALLOC-H) · LAREDO PETROLEUM, INC.
0.0 mi
Salado 1,351'Yates 2,025'Seven Rivers 2,148'Queen 2,570'Grayburg 2,983'San Andres 3,427'Glorieta 4,439'Clear Fork 5,187'Spraberry 7,490'Rustler Santa Rosa
42-173-38500 BOOKS 16-9 (ALLOC-H) · LAREDO PETROLEUM, INC.
0.0 mi
Salado 1,350'Yates 2,021'Seven Rivers 2,150'Queen 2,571'Grayburg 2,981'San Andres 3,426'Glorieta 4,382'Clear Fork 5,186'Spraberry 7,493'Rustler Santa Rosa
42-173-38501 BOOKS 16-9 (ALLOC-H) · LAREDO PETROLEUM, INC.
0.1 mi
Yates 2,018'Seven Rivers 2,150'Queen 2,571'Grayburg 2,985'San Andres 3,431'Glorieta 4,384'Clear Fork 5,187'Spraberry 6,449'Spraberry 7,489'Rustler Santa Rosa
42-173-38496 BOOKS 16-9 (ALLOC-G) · LAREDO PETROLEUM, INC.
0.1 mi
Salado 1,342'Yates 2,019'Seven Rivers 2,144'Queen 2,567'Grayburg 2,973'San Andres 3,422'Glorieta 4,370'Clear Fork 5,177'Spraberry 7,140'Rustler Santa Rosa
42-173-38497 BOOKS 16-9 (ALLOC-G) · LAREDO PETROLEUM, INC.
0.1 mi
Yates 2,026'Seven Rivers 2,159'Queen 2,576'Grayburg 2,987'San Andres 3,438'Glorieta 4,408'Clear Fork 5,191'Spraberry 6,443'Spraberry 7,504'Dean 7,860'Wolfcamp 8,035'Atoka +6 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
10,581–25,914 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"523 ft380 sx
9.625"8,923 ft861 sx
5.5"25,988 ft3,659 sx

Permit History (2)

Applications (2)

#888701 A VITAL ENERGY, INC.
received 2023-06-05
#888701 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 2024-08-12
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 31.808025
Lon -101.613432

Well Details

Well Number
9D
Max Depth
10,500 ft
Drill Type
Horizontal
County
GLASSCOCK
District
8
Completed
2024-03-31

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