42-383-41296

PRODUCING Horizontal

ALDWELL K R 40

REAGAN County · District 7 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA) R 40 EXC

Permits

2

Max Depth

10,397 ft

First Permit

2023-01-05

Latest Activity

2023-01-05

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-03-27

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2015-02

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 (12) Elevation 2,695 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 1,227 ft+1,468 ft
SEVEN RIVERS 2,358 ft+337 ft
QUEEN 2,815 ft-120 ft
GRAYBURG 3,362 ft-667 ft
SAN ANDRES - SALTWATER FLOW, POS (San Andres)3,519 ft-824 ft
CLEARFORK (Clear Fork)5,558 ft-2,863 ft
SPRABERRY 6,495 ft-3,800 ft
DEAN 7,888 ft-5,193 ft
WOLFCAMP 8,087 ft-5,392 ft
ELLENBURGER
FUSSELMAN
STRAWN

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
42-383-41291 ALDWELL K R 40 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 706'Rustler 1,253'Yates 2,045'Seven Rivers 2,357'Queen 2,817'Grayburg 3,367'San Andres 3,519'Clear Fork 5,547'Spraberry 6,494'Dean 7,879'Strawn Fusselman +1 more
42-383-41290 ALDWELL M R40 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 706'Rustler 1,243'Yates 2,045'Seven Rivers 2,359'Queen 2,814'Grayburg 3,367'San Andres 3,523'Clear Fork 5,538'Spraberry 6,483'Dean 7,872'Wolfcamp 8,050'Strawn
42-383-41289 ALDWELL M R40 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 706'Rustler 1,238'Yates 2,044'Seven Rivers 2,359'Queen 2,816'Grayburg 3,372'San Andres 3,522'Clear Fork 5,536'Spraberry 6,476'Dean 7,859'Wolfcamp 8,039'Strawn +2 more
42-383-41288 ALDWELL M R40 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 706'Rustler 1,242'Yates 2,045'Seven Rivers 2,358'Queen 2,815'Grayburg 3,372'San Andres 3,516'Clear Fork 5,537'Spraberry 6,479'Dean 7,866'Wolfcamp 8,044'Strawn +2 more
42-383-42134 ALDWELL K R 40 · PIONEER NATURAL RES. USA, INC.
1.4 mi
Queen 2,847'Grayburg 3,350'San Andres 3,580'Clear Fork 5,575'Spraberry 6,476'Wolfcamp 8,048'Fusselman Ellenburger Strawn
42-383-42037 ALDWELL K R 40 · PIONEER NATURAL RES. USA, INC.
1.4 mi
Queen 2,853'Grayburg 3,371'San Andres 3,570'Clear Fork 5,570'Spraberry 6,487'Wolfcamp 8,042'Fusselman Strawn Ellenburger
42-383-42032 ALDWELL K R 40 · PIONEER NATURAL RES. USA, INC.
1.4 mi
Queen 2,865'Grayburg 3,359'San Andres 3,562'Clear Fork 5,558'Spraberry 6,474'Wolfcamp 8,037'Strawn Fusselman Ellenburger
42-383-42036 ALDWELL K R 40 · PIONEER NATURAL RES. USA, INC.
1.4 mi
Queen 2,858'Grayburg 3,374'San Andres 3,575'Clear Fork 5,572'Spraberry 6,482'Wolfcamp 8,056'Fusselman Strawn Ellenburger

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
8,749–19,130 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,155 ft1,450 sx
9.625"4,908 ft1,025 sx
5.5"19,155 ft1,032 sx

Permit History (2)

Applications (2)

#886814 A PIONEER NATURAL RES. USA, INC.
received 2024-01-23
#886814 A PIONEER NATURAL RES. USA, INC.
received 2022-12-22

Records & Logs

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

W-2/G-1 2024-06-05
W-2/G-1 2024-01-24 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 31.459457
Lon -101.678076

Well Details

Well Number
105H
Max Depth
10,397 ft
Drill Type
Horizontal
County
REAGAN
District
7
Completed
2024-03-27

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
15,400