← Wells

42-383-42431

Horizontal

SIDEWINDER EAST I 12-8

REAGAN County · District 9 · DE CENTRAL OPERATING, LLC

Permits

1

Max Depth

10,605 ft

First Permit

2026-08-10

Latest Activity

2026-08-10

Lifespan

< 1 yr

Regulatory Status

Schedule

—

Completion

—

Shut-In

—

Plugged

—

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. The nearest completed wells below show what to expect at this location.

Check this well's filings at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported — this well has no filings of its own yet.

Cross-section
✓ 42-383-41250 PRIME EAST I 19-22 · DE IV OPERATING, LLC
0.1 mi
Queen 2,368'Grayburg 2,717'San Andres 2,866'Clear Fork 4,950'Spraberry 5,935'Fusselman —Strawn —Ellenburger —
✓ 42-383-41251 PRIME EAST J 19-22 · DE IV OPERATING, LLC
0.1 mi
Queen 2,368'Grayburg 2,712'San Andres 2,861'Clear Fork 4,960'Spraberry 5,934'Ellenburger —Fusselman —Strawn —
✓ 42-383-41252 PRIME EAST L 19-22 · DE IV OPERATING, LLC
0.1 mi
Queen 2,368'Grayburg 2,717'San Andres 2,865'Clear Fork 4,958'Spraberry 5,936'Fusselman —Ellenburger —Strawn —
✓ 42-383-41253 PRIME EAST N 19-22 · DE IV OPERATING, LLC
0.1 mi
Queen 2,367'Grayburg 2,718'San Andres 2,864'Clear Fork 4,940'Spraberry 5,932'Fusselman —Strawn —Ellenburger —
✓ 42-383-41254 PRIME EAST O 19-22 · DE IV OPERATING, LLC
0.1 mi
Queen 2,369'Grayburg 2,720'San Andres 2,865'Clear Fork 4,944'Spraberry 5,929'Fusselman —Ellenburger —Strawn —
✓ 42-383-39974 ROCKER B 20-21 · SABLE PERMIAN RESOURCES LAND,LLC
0.5 mi
Queen 2,689'Grayburg 2,909'San Andres 3,111'Clear Fork 4,076'Spraberry 5,926'Jo Mill 6,797'Dean 7,352'Wolfcamp 7,522'Clear Fork —Fusselman —Grayburg —Ellenburger — +4 more
✓ 42-383-39975 ROCKER B 20-21 · SABLE PERMIAN RESOURCES LAND,LLC
0.5 mi
Grayburg 2,816'San Andres 3,041'Spraberry 5,930'Spraberry —Fusselman —Strawn —Clear Fork —Grayburg —San Andres —Queen —Ellenburger —
✓ 42-383-41430 PRIME WEST G 19-22 · DE IV OPERATING, LLC
0.5 mi
Queen 2,410'Grayburg 2,761'San Andres 2,967'Clear Fork 4,955'Spraberry 5,958'Wolfcamp 7,544'Strawn —Fusselman —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).

Permit History (1)

#917149 Drill

SIDEWINDER EAST I 12-8 · 10,605 ft

2026-08-10

Spud 2026-08-15

Applications (1)

#917149 A DE CENTRAL OPERATING, LLC
received 2026-07-10

Records & Logs

No W-2/G-1 filings on record in the RRC wellbore file for this well.

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.

Google Maps → Explorer Map →
Lat 31.463491
Lon -101.509127

Well Details

Well Number
4209H
Max Depth
10,605 ft
Drill Type
Horizontal
County
REAGAN
District
9
Operator
DE CENTRAL OPERATING, LLC

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
333