42-383-42035

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

10,422 ft

First Permit

2025-04-02

Latest Activity

2025-04-02

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-10-31

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 (10) Elevation 2,650 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
QUEEN 2,854 ft-204 ft
GRAYBURG 3,364 ft-714 ft
SAN ANDRES - SALTWATER FLOW, POS (San Andres)3,566 ft-916 ft
CLEARFORK (Clear Fork)5,557 ft-2,907 ft
SPRABERRY 6,470 ft-3,820 ft
DEAN 7,867 ft-5,217 ft
WOLFCAMP 8,041 ft-5,391 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
42-383-42034 ALDWELL K R 40 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Queen 2,859'Grayburg 3,362'San Andres 3,571'Clear Fork 5,578'Spraberry 6,485'Wolfcamp 8,055'Strawn Fusselman Ellenburger
42-383-42033 ALDWELL K R 40 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Queen 2,847'Grayburg 3,350'San Andres 3,580'Clear Fork 5,575'Spraberry 6,476'Strawn Fusselman Ellenburger
42-383-42036 ALDWELL K R 40 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Queen 2,858'Grayburg 3,374'San Andres 3,575'Clear Fork 5,572'Spraberry 6,482'Wolfcamp 8,056'Fusselman Ellenburger Strawn
42-383-42032 ALDWELL K R 40 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Queen 2,865'Grayburg 3,359'San Andres 3,562'Clear Fork 5,558'Spraberry 6,474'Wolfcamp 8,037'Ellenburger Strawn Fusselman
42-383-42037 ALDWELL K R 40 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Queen 2,853'Grayburg 3,371'San Andres 3,570'Clear Fork 5,570'Spraberry 6,487'Wolfcamp 8,042'Strawn Fusselman Ellenburger
42-383-42134 ALDWELL K R 40 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Queen 2,847'Grayburg 3,350'San Andres 3,580'Clear Fork 5,575'Spraberry 6,476'Wolfcamp 8,048'Fusselman Ellenburger Strawn
42-383-40256 ALDWELL K R 40 · PIONEER NATURAL RES. USA, INC.
0.3 mi
Santa Rosa 876'Rustler 1,192'Yates 2,049'Seven Rivers 2,332'Queen 2,874'Grayburg 3,384'San Andres 3,564'Clear Fork 5,569'Spraberry 6,483'Dean 7,876'Wolfcamp 8,053'
42-383-41617 ALDWELL-BIRD 10C · PIONEER NATURAL RES. USA, INC.
0.3 mi
Santa Rosa 876'Rustler 1,185'Yates 2,038'Seven Rivers 2,329'Queen 2,886'Grayburg 3,377'San Andres 3,560'Clear Fork 5,585'Spraberry 6,490'Dean 7,867'Wolfcamp 8,046'

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
8,847–19,228 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,234 ft1,500 sx
9.625"4,754 ft1,169 sx
5.5"19,248 ft1,084 sx

Permit History (2)

Applications (2)

#907065 A PIONEER NATURAL RES. USA, INC.
received 2025-12-22
#907065 A PIONEER NATURAL RES. USA, INC.
received 2025-03-28

Records & Logs

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

W-2/G-1 2025-12-18
W-2/G-1 2025-11-12 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 31.451821
Lon -101.699687

Well Details

Well Number
116H
Max Depth
10,422 ft
Drill Type
Horizontal
County
REAGAN
District
7
Completed
2025-10-31

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