42-317-46122

PRODUCING Horizontal

WILLIAMS-NAIL 5E

MARTIN County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

10,600 ft

First Permit

2024-06-10

Latest Activity

2024-06-10

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-01-17

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2024-08

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 (11) Elevation 2,804 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,512 ft+1,292 ft
YATES 2,670 ft+134 ft
QUEEN 3,601 ft-797 ft
GRAYBURG 4,088 ft-1,284 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)4,287 ft-1,483 ft
CLEARFORK (Clear Fork)6,520 ft-3,716 ft
SPRABERRY 7,698 ft-4,894 ft
CISCO
DEAN
PENNSYLVANIAN
WOLFCAMP

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
42-317-46123 WILLIAMS-NAIL 5F · PIONEER NATURAL RES. USA, INC.
0.0 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
42-317-46124 WILLIAMS-NAIL 5G · PIONEER NATURAL RES. USA, INC.
0.0 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'Cisco Pennsylvanian
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
42-317-46127 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 Wolfcamp Pennsylvanian Dean
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
42-317-46118 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'Cisco Pennsylvanian Wolfcamp Dean
42-317-46120 WILLIAMS-NAIL 5C · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 1,516'Yates 2,684'Queen 3,603'Grayburg 4,097'San Andres 4,289'Clear Fork 6,493'Spraberry 7,705'Dean 9,007'Wolfcamp 9,232'Cisco Pennsylvanian

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
8,508–26,377 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,763 ft1,950 sx
9.625"5,822 ft1,200 sx
5.5"26,401 ft1,895 sx

Permit History (1)

Applications (1)

#899545 A PIONEER NATURAL RES. USA, INC.
received 2024-05-06

Records & Logs

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

W-2/G-1 2025-03-17
W-2/G-1 2024-09-11 log on file
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.

Lat 32.201471
Lon -102.017835

Well Details

Well Number
5H
Max Depth
10,600 ft
Drill Type
Horizontal
County
MARTIN
District
8
Completed
2025-01-17

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