42-329-46535

PRODUCING Horizontal

CRAWFORD-WELCHEST 27I

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

Permits

1

Max Depth

9,400 ft

First Permit

2023-10-09

Latest Activity

2023-10-09

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-10-10

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2024-02

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 1,647 ft+1,063 ft
YATES 2,602 ft+108 ft
SEVEN RIVERS 2,897 ft-187 ft
QUEEN 3,617 ft-907 ft
GRAYBURG 4,140 ft-1,430 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,231 ft-1,521 ft
CLEARFORK (Clear Fork)6,688 ft-3,978 ft
SPRABERRY 7,540 ft-4,830 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
42-329-46528 CRAWFORD-WELCHEST 27H · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,024'Rustler 1,645'Yates 2,602'Seven Rivers 2,893'Queen 3,615'Grayburg 4,131'San Andres 4,220'Clear Fork 6,690'Spraberry 7,543'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
42-329-46022 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
42-329-46021 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'Mississippian CAMBRIAN PRECAMBRIAN (UNDIFFERENTIATED) +5 more
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
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
42-329-46020 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

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
8,429–22,610 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,514 ft1,800 sx
9.625"6,831 ft1,484 sx
5.5"22,635 ft2,970 sx

Permit History (1)

Applications (1)

#893315 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 2024-07-09 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 31.909587
Lon -101.968278

Well Details

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

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