42-329-46531

PRODUCING Horizontal

CRAWFORD-WELCHEST 27Q

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

Permits

2

Max Depth

9,400 ft

First Permit

2023-10-20

Latest Activity

2023-10-20

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-09-08

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2024-09

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 1,652 ft+1,058 ft
YATES 2,609 ft+101 ft
SEVEN RIVERS 2,936 ft-226 ft
QUEEN 3,642 ft-932 ft
GRAYBURG 4,160 ft-1,450 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,256 ft-1,546 ft
CLEARFORK (Clear Fork)6,676 ft-3,966 ft
SPRABERRY 7,527 ft-4,817 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
42-329-46530 CRAWFORD-WELCHEST 27P · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,024'Rustler 1,651'Yates 2,607'Seven Rivers 2,935'Queen 3,639'Grayburg 4,158'San Andres 4,253'Clear Fork 6,682'Spraberry 7,529'Glorieta
42-329-46532 CRAWFORD-WELCHEST 27R · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,024'Rustler 1,646'Yates 2,605'Seven Rivers 2,935'Queen 3,639'Grayburg 4,161'San Andres 4,255'Clear Fork 6,679'Spraberry 7,533'Glorieta
42-329-46026 CRAWFORD 27H · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,022'Rustler 1,647'Yates 2,616'Seven Rivers 2,907'Queen 3,616'Grayburg 4,151'San Andres 4,249'Clear Fork 6,678'Spraberry 7,525'Glorieta
42-329-46027 CRAWFORD 27I · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,022'Rustler 1,629'Yates 2,602'Seven Rivers 2,934'Queen 3,623'Grayburg 4,150'San Andres 4,253'Clear Fork 6,676'Spraberry 7,523'Glorieta
42-329-46534 CRAWFORD-WELCHEST 27F · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,023'Rustler 1,655'Yates 2,612'Seven Rivers 2,930'Queen 3,635'Grayburg 4,151'San Andres 4,257'Clear Fork 6,668'Spraberry 7,521'Glorieta
42-329-46533 CRAWFORD-WELCHEST 27E · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,023'Rustler 1,644'Yates 2,605'Seven Rivers 2,902'Queen 3,632'Grayburg 4,154'San Andres 4,261'Clear Fork 6,671'Spraberry 7,520'Glorieta
42-329-46033 CRAWFORD 27O · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,025'Rustler 1,644'Yates 2,611'Seven Rivers 2,896'Queen 3,630'Grayburg 4,158'San Andres 4,261'Clear Fork 6,683'Spraberry 7,532'Glorieta
42-329-46526 CRAWFORD-WELCHEST 27D · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,023'Rustler 1,622'Yates 2,600'Seven Rivers 2,898'Queen 3,621'Grayburg 4,146'San Andres 4,244'Clear Fork 6,669'Spraberry 7,522'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
9,273–23,454 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,519 ft1,750 sx
9.625"5,844 ft1,258 sx
5.5"23,478 ft1,436 sx

Permit History (2)

Applications (2)

#893309 A PIONEER NATURAL RES. USA, INC.
received 2024-06-25
#893309 A PIONEER NATURAL RES. USA, INC.
received 2023-08-29

Records & Logs

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

W-2/G-1 2025-01-29
W-2/G-1 2024-12-17
W-2/G-1 2024-10-22 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 31.907664
Lon -101.965899

Well Details

Well Number
17H
Max Depth
9,400 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2024-09-08

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