42-383-39182

Final Completion Horizontal

ALDWELL M R40

REAGAN County · District 7 · PIONEER NATURAL RES. USA, INC.

Permits

Max Depth

11,000 ft

First Permit

2014-11-13

Latest Activity

2016-12-27

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2017-04

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil

production & DCA →

Formation Tops (8) Elevation 2,695 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
QUEEN	2,839 ft	-144 ft
GRAYBURG	3,329 ft	-634 ft
SAN ANDRES - SALTWATER FLOW, POS (San Andres)	3,577 ft	-882 ft
CLEARFORK (Clear Fork)	5,494 ft	-2,799 ft
SPRABERRY	6,422 ft	-3,727 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 ↗

Perforations (1)

Interval	Type
10,778–18,850 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	1,082 ft	1,011 sx
9.625"	8,165 ft	1,105 sx
5.5"	18,987 ft	2,764 sx

Permit History (2)

#821207 Drill Final Completion

ALDWELL M R40 · 11,000 ft

2016-12-27

Spud 2017-03-08

#795837 Drill

ALDWELL M · 10,709 ft

2014-11-13

Applications (2)

#821207 A PIONEER NATURAL RES. USA, INC.

received 2016-12-13

#795837 A PIONEER NATURAL RES. USA, INC.

received 2014-09-08

Records & Logs

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

W-2/G-1 2018-01-11

W-2/G-1 2017-12-06 log on file

W-2/G-1 2017-10-10

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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in REAGAN County.

Well Details

Well Number: 5H
Max Depth: 11,000 ft
Drill Type: Horizontal
County: REAGAN
District: 7
Operator: PIONEER NATURAL RES. USA, INC.

Operator

Name: PIONEER NATURAL RES. USA, INC
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