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42-329-31712

Final Completion

PRESTON 5

MIDLAND County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA) R 40 EXC

Permits

2

Max Depth

10,300 ft

First Permit

1986-06-17

Latest Activity

2015-07-22

Lifespan

29 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-11-07

Shut-In

—

Plugged

2022-12-08

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

PARKER & PARSLEY DEVELOPMENT CO. 1993-1995→ PARKER & PARSLEY DEVELOPMENT L.P 1995-1997→ PIONEER NATURAL RES. USA, INC. 1997-2026

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →
Oil
production & DCA →
Oil
production & DCA →

Formation Tops (3) Elevation 2,723 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SPRABERRY 7,065 ft-4,342 ft
DEAN 8,452 ft-5,729 ft
WOLFCAMP 8,641 ft-5,918 ft

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 (2)

IntervalType
9,090–9,342 ftPerforated
9,090–9,861 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"420 ft425 sx
8.625"5,498 ft2,000 sx
5.5"10,300 ft1,965 sx

Permit History (2)

#806709 Field Transfer Final Completion

BOWLES, D.T. · 10,300 ft

2015-07-22

Spud 1986-07-31

#303274 Drill Final Completion

BOWLES, D. T. · 10,300 ft

1986-06-17

Spud 1986-08-01

Applications (2)

#806709 A PIONEER NATURAL RES. USA, INC.
received 2015-05-19
#303274 A MOBIL PRODUCING TX. & N.M. INC.
received 1986-06-16

Records & Logs

8 completion filings on record · 6 with log images at RRC.

W-2/G-1 2015-08-04
W-2/G-1 1987-03-04 log on file
W-2/G-1 1987-03-04 log on file
W-2/G-1 1987-03-04 log on file
W-2/G-1 1987-03-04 log on file
W-2/G-1 1987-03-04 log on file

+2 more filings

Completion packets + logs ↗ Wellbore filings ↗

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.

No GPS coordinates yet

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

Well Details

Well Number
27
Max Depth
10,300 ft
Drill Type
Vertical
County
MIDLAND
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
1986-11-07

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
15,435