← Wells

42-317-47189

Horizontal

WILLIAMS-NAIL 5L

MARTIN County · District 10 · PIONEER NATURAL RES. USA, INC.

Permits

1

Max Depth

10,611 ft

First Permit

2026-03-20

Latest Activity

2026-03-20

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF 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
✓ 42-317-46128 WILLIAMS-NAIL 5J · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,512'Yates 2,680'Queen 3,605'Grayburg 4,090'San Andres 4,286'Clear Fork 6,492'Spraberry 7,693'Dean 8,995'Wolfcamp 9,232'Cisco —Pennsylvanian —
✓ 42-317-46127 WILLIAMS-NAIL 5I · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,512'Yates 1,808'Yates 2,677'Queen 3,601'Grayburg 4,091'San Andres 4,289'Clear Fork 6,493'Spraberry 7,698'Cisco —Pennsylvanian —Wolfcamp —Dean —
✓ 42-317-46126 WILLIAMS-NAIL 5H · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,512'Yates 2,680'Queen 3,603'Queen 4,092'Grayburg 4,092'San Andres 4,290'Clear Fork 6,498'Spraberry 7,698'Dean —Pennsylvanian —Wolfcamp —Cisco —
✓ 42-317-46124 WILLIAMS-NAIL 5G · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 1,512'Yates 2,664'Queen 3,600'Grayburg 4,092'San Andres 4,293'Clear Fork 6,518'Spraberry 7,711'Dean 9,011'Wolfcamp 9,250'Pennsylvanian —Cisco —
✓ 42-317-46123 WILLIAMS-NAIL 5F · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 1,512'Yates 2,674'Queen 3,606'Grayburg 4,099'San Andres 4,298'Spraberry 7,706'Pennsylvanian —Dean —Wolfcamp —Cisco —
✓ 42-317-46122 WILLIAMS-NAIL 5E · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 1,512'Yates 2,670'Queen 3,601'Grayburg 4,088'San Andres 4,287'Clear Fork 6,520'Spraberry 7,698'Pennsylvanian —Wolfcamp —Cisco —Dean —
✓ 42-317-46118 WILLIAMS-NAIL 5A · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 1,516'Yates 2,679'Queen 3,600'Grayburg 4,090'San Andres 4,286'Clear Fork 6,501'Spraberry 7,693'Dean —Pennsylvanian —Wolfcamp —Cisco —
✓ 42-317-46119 WILLIAMS-NAIL 5B · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 1,516'Yates 2,677'Queen 3,607'Grayburg 4,095'San Andres 4,288'Clear Fork 6,500'Spraberry 7,697'Wolfcamp —Cisco —Pennsylvanian —Dean —

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)

#913624 Drill

WILLIAMS-NAIL 5L · 10,611 ft

2026-03-20

Applications (1)

#913624 A PIONEER NATURAL RES. USA, INC.
received 2026-02-19

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 32.201695
Lon -102.016858

Well Details

Well Number
12H
Max Depth
10,611 ft
Drill Type
Horizontal
County
MARTIN
District
10
Operator
PIONEER NATURAL RES. USA, INC.

Operator

Location
Y SPRING
P-5 Status
Active (filed 2025-08-01)
Cum Oil (all leases)
1,771,882,421 bbl
Cum Gas (all leases)
1,763,727,021 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
15,399