42-329-41174

PRODUCING Horizontal

SALLY 26W

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

Permits

2

Max Depth

11,200 ft

First Permit

2016-09-08

Latest Activity

2016-09-08

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-05-08

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-05

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 2,725 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,046 ft+1,679 ft
YATES 2,606 ft+119 ft
SEVEN RIVERS 2,889 ft-164 ft
QUEEN 3,544 ft-819 ft
GRAYBURG 4,114 ft-1,389 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,373 ft-1,648 ft
CLEARFORK (Clear Fork)6,736 ft-4,011 ft
SPRABERRY 7,617 ft-4,892 ft
SPRABERRY UPPER-DEAN (Spraberry)8,987 ft-6,262 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
42-329-41173 SALLY 26V · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,090'Yates 2,607'Seven Rivers 2,896'Queen 3,547'Grayburg 4,120'San Andres 4,373'Clear Fork 6,743'Spraberry 7,611'Spraberry 8,990'Glorieta
42-329-41178 SALLY 26X · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 930'Yates 2,618'Seven Rivers 2,898'Queen 3,556'Grayburg 4,126'San Andres 4,381'Clear Fork 6,735'Spraberry 7,603'Spraberry 8,985'Glorieta
42-329-44570 SALLY E26A · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 1,080'Rustler 1,686'Yates 2,601'Seven Rivers 2,901'Queen 3,603'Grayburg 4,119'San Andres 4,210'Clear Fork 6,749'Spraberry 7,614'Glorieta
42-329-44571 SALLY E26B · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 1,024'Rustler 1,627'Yates 2,610'Seven Rivers 2,893'Queen 3,602'Grayburg 4,138'San Andres 4,208'Clear Fork 6,747'Spraberry 7,614'Glorieta
42-329-44572 SALLY E26C · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 1,080'Rustler 1,686'Yates 2,611'Seven Rivers 2,897'Queen 3,607'Grayburg 4,122'San Andres 5,830'Clear Fork 6,747'Spraberry 7,608'Glorieta
42-329-44573 SALLY E26D · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 1,044'Rustler 1,632'Yates 2,610'Seven Rivers 2,893'Queen 3,608'Grayburg 4,142'San Andres 4,215'Clear Fork 6,741'Spraberry 7,605'Canyon Spraberry Glorieta +1 more
42-329-44574 SALLY E26E · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 1,080'Rustler 1,686'Yates 2,606'Seven Rivers 2,894'Queen 3,608'Grayburg 4,134'San Andres 4,228'Clear Fork 6,751'Spraberry 7,603'Glorieta
42-329-47646 SALLY E26G · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 1,080'Rustler 1,589'Yates 2,611'Seven Rivers 2,892'Queen 3,601'Grayburg 4,057'San Andres 5,849'Clear Fork 6,731'Spraberry 7,610'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
9,561–19,541 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,486 ft1,406 sx
9.625"6,844 ft1,164 sx
5.5"19,566 ft1,099 sx

Permit History (2)

Applications (2)

#818069 A PIONEER NATURAL RES. USA, INC.
received 2017-09-13
#818069 A PIONEER NATURAL RES. USA, INC.
received 2016-08-26

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2018-09-12 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 31.903558
Lon -101.986199

Well Details

Well Number
23H
Max Depth
11,200 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2018-05-08

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