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42-317-37279

Final Completion

UNIVERSITY 7-38

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

Permits

1

Max Depth

12,000 ft

First Permit

2011-10-19

Latest Activity

2011-10-19

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2012-10-09

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-07

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 →
Oil
production & DCA →
Oil
production & DCA →

Formation Tops (6) Elevation 2,950 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)8,304 ft-5,354 ft
TOP LOWER SPRABERRY (Spraberry)8,842 ft-5,892 ft
DEAN 9,534 ft-6,584 ft
WOLFCAMP 9,744 ft-6,794 ft
STRAWN 10,952 ft-8,002 ft
ATOKA 11,182 ft-8,232 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 (5)

IntervalType
8,329–9,182 ftPerforated
9,505–9,575 ftPerforated
9,769–10,897 ftPerforated
10,986–11,094 ftPerforated
11,204–11,369 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"416 ft490 sx
8.625"6,013 ft540 sx
5.5"11,495 ft820 sx

Permit History (1)

#726385 Drill Final Completion

UNIVERSITY '7-41' · 12,000 ft

2011-10-19

Spud 2012-07-16

Applications (1)

#726385 A PIONEER NATURAL RES. USA, INC.
received 2011-10-17

Records & Logs

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

W-2/G-1 2013-01-02 log on file
W-2/G-1 2013-01-02 log on file
W-2/G-1 2013-01-02 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.

No GPS coordinates yet

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

Well Details

Well Number
4
Max Depth
12,000 ft
Drill Type
Vertical
County
MARTIN
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2012-10-09

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
15,417