42-173-39343

SHUT IN Horizontal

THUNDERBOLT EAST J 40-45

GLASSCOCK County · District 9 · DE CENTRAL OPERATING LLC · SPRABERRY (TREND AREA)

Permits

2

Max Depth

10,605 ft

First Permit

2025-10-17

Latest Activity

2025-10-17

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2026-01-21

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2026-01

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 2,675 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,000 ft+1,675 ft
YATES 1,925 ft+750 ft
SEVEN RIVERS 2,116 ft+559 ft
QUEEN 2,608 ft+67 ft
GRAYBURG 3,065 ft-390 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)3,291 ft-616 ft
GLORIETA 4,164 ft-1,489 ft
CLEARFORK (Clear Fork)5,169 ft-2,494 ft
SPRABERRY 6,329 ft-3,654 ft
RUSTLER

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
42-173-39342 THUNDERBOLT EAST I 40-45 · DE CENTRAL OPERATING, LLC
0.0 mi
Santa Rosa 1,000'Yates 1,922'Seven Rivers 2,113'Queen 2,609'Grayburg 3,067'San Andres 3,291'Glorieta 4,176'Clear Fork 5,175'Spraberry 6,335'Rustler
42-173-39344 THUNDERBOLT EAST K 40-45 · DE CENTRAL OPERATING, LLC
0.0 mi
Santa Rosa 1,000'Yates 1,921'Seven Rivers 2,114'Queen 2,600'Grayburg 3,064'San Andres 3,286'Glorieta 4,155'Clear Fork 5,159'Spraberry 6,326'Rustler
42-173-39345 THUNDERBOLT EAST M 40-45 · DE CENTRAL OPERATING, LLC
0.0 mi
Santa Rosa 1,000'Yates 1,922'Seven Rivers 2,114'Queen 2,600'Grayburg 3,060'San Andres 3,281'Glorieta 4,136'Clear Fork 5,149'Spraberry 6,320'Rustler
42-173-39346 THUNDERBOLT EAST N 40-45 · DE CENTRAL OPERATING, LLC
0.0 mi
Santa Rosa 1,000'Yates 1,925'Seven Rivers 2,112'Queen 2,601'Grayburg 3,054'San Andres 3,276'Glorieta 4,126'Clear Fork 5,140'Spraberry 6,313'Rustler
42-173-39347 THUNDERBOLT EAST O 40-45 · DE CENTRAL OPERATING, LLC
0.0 mi
Santa Rosa 1,000'Yates 1,922'Seven Rivers 2,111'Queen 2,596'Grayburg 3,048'San Andres 3,273'Glorieta 4,114'Clear Fork 5,134'Spraberry 6,309'Wolfcamp 7,917'Rustler
42-173-39348 THUNDERBOLT EAST O 40-45 · DE CENTRAL OPERATING, LLC
0.0 mi
Santa Rosa 1,000'Yates 1,922'Seven Rivers 2,111'Queen 2,597'Grayburg 3,048'San Andres 3,271'Glorieta 4,118'Clear Fork 5,137'Spraberry 6,309'Rustler
42-173-38395 HOELSCHER 34-46-A · PARSLEY ENERGY OPERATIONS, LLC
0.9 mi
Santa Rosa 667'Rustler 1,230'Yates 1,918'Seven Rivers 2,168'Queen 2,767'Grayburg 3,127'San Andres 3,341'Clear Fork 5,131'Spraberry 6,298'Glorieta
42-173-38396 HOELSCHER 34-46-B · PARSLEY ENERGY OPERATIONS, LLC
0.9 mi
Santa Rosa 667'Rustler 1,230'Yates 1,921'Seven Rivers 2,184'Queen 2,779'Grayburg 3,137'San Andres 3,352'Clear Fork 5,140'Spraberry 6,312'Glorieta

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).

Casing (3)

SizeSet DepthCement
13.375"1,011 ft715 sx
8.625"7,955 ft815 sx
5.5"19,864 ft1,545 sx

Permit History (2)

Applications (2)

#911156 A DE CENTRAL OPERATING, LLC
received 2025-10-20
#911156 A DE CENTRAL OPERATING, LLC
received 2025-10-15

Records & Logs

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

W-2/G-1 2026-04-09 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 31.652470
Lon -101.567886

Well Details

Well Number
4310H
Max Depth
10,605 ft
Drill Type
Horizontal
County
GLASSCOCK
District
9
Completed
2026-01-21

Operator

Location
FORT WORTH
P-5 Status
Active (filed 2025-12-16)
Cum Oil (all leases)
16,050,090 bbl
Cum Gas (all leases)
4,126 mcf
Activities
OPRS/G, OPRS/O
Total Permits
345