42-329-46528

PRODUCING Horizontal

CRAWFORD-WELCHEST 27H

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

Permits

1

Max Depth

9,400 ft

First Permit

2023-10-20

Latest Activity

2023-10-20

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-10-11

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2024-03

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 2,710 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,024 ft+1,686 ft
RUSTLER 1,645 ft+1,065 ft
YATES 2,602 ft+108 ft
SEVEN RIVERS 2,893 ft-183 ft
QUEEN 3,615 ft-905 ft
GRAYBURG 4,131 ft-1,421 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,220 ft-1,510 ft
CLEARFORK (Clear Fork)6,690 ft-3,980 ft
SPRABERRY 7,543 ft-4,833 ft
GLORIETA

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
42-329-46535 CRAWFORD-WELCHEST 27I · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,024'Rustler 1,647'Yates 2,602'Seven Rivers 2,897'Queen 3,617'Grayburg 4,140'San Andres 4,231'Clear Fork 6,688'Spraberry 7,540'Glorieta
42-329-46527 CRAWFORD-WELCHEST 27G · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,024'Rustler 1,647'Yates 2,611'Seven Rivers 2,894'Queen 3,615'Grayburg 4,136'San Andres 4,230'Clear Fork 6,696'Spraberry 7,549'Glorieta
42-329-46021 CRAWFORD 27B · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,024'Rustler 1,651'Yates 2,620'Seven Rivers 2,906'Queen 3,608'Grayburg 4,137'San Andres 4,234'Clear Fork 6,702'Spraberry 7,551'Devonian Atoka CAMBRIAN +5 more
42-329-46020 CRAWFORD 27A · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,024'Rustler 1,650'Yates 2,617'Seven Rivers 2,903'Queen 3,607'Grayburg 4,128'San Andres 4,227'Clear Fork 6,707'Spraberry 7,559'Spraberry Glorieta
42-329-46022 CRAWFORD 27C · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,024'Rustler 1,687'Yates 2,600'Seven Rivers 2,901'Queen 3,627'Grayburg 4,130'San Andres 4,223'Clear Fork 6,712'Spraberry 7,558'Glorieta
42-329-46536 CRAWFORD-WELCHEST 27J · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,024'Rustler 1,645'Yates 2,604'Seven Rivers 2,894'Queen 3,621'Grayburg 4,139'San Andres 4,229'Clear Fork 6,687'Spraberry 7,540'Glorieta
42-329-46023 CRAWFORD 27D · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,024'Rustler 1,650'Yates 2,612'Seven Rivers 2,902'Queen 3,608'Grayburg 4,135'San Andres 4,229'Clear Fork 6,711'Spraberry 7,565'Glorieta
42-329-46529 CRAWFORD-WELCHEST 27K · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,024'Rustler 1,642'Yates 2,603'Seven Rivers 2,898'Queen 3,625'Grayburg 4,138'San Andres 4,235'Clear Fork 6,690'Spraberry 7,540'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).

Perforations (1)

IntervalType
9,794–24,104 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,516 ft1,800 sx
9.625"6,069 ft1,308 sx
5.5"24,129 ft1,363 sx

Permit History (1)

Applications (1)

#893305 A PIONEER NATURAL RES. USA, INC.
received 2023-08-29

Records & Logs

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

W-2/G-1 2025-01-29
W-2/G-1 2024-08-12 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 31.909567
Lon -101.968338

Well Details

Well Number
8H
Max Depth
9,400 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2024-10-11

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