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42-317-38230

Final Completion

UNIVERSITY 7-1

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

Permits

1

Max Depth

11,900 ft

First Permit

2012-10-29

Latest Activity

2012-10-29

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2013-03-08

Shut-In

—

Plugged

2023-12-07

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-04

Last Production

2024-12

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 (6) Elevation 2,908 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)8,241 ft-5,333 ft
TOP LOWER SPRABERRY (Spraberry)8,786 ft-5,878 ft
TOP OF DEAN (Dean)9,510 ft-6,602 ft
TOP OF WOLFCAMP (Wolfcamp)9,695 ft-6,787 ft
TOP OF STRAWN (Strawn)10,967 ft-8,059 ft
TOP OF ATOKA (Atoka)11,204 ft-8,296 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
8,259–9,433 ftPerforated
9,516–9,691 ftPerforated
9,783–10,904 ftPerforated
10,987–11,139 ftPerforated
11,221–11,344 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"423 ft220 sx
5.5"11,475 ft1,350 sx

Permit History (1)

#750403 Drill Final Completion

UNIVERSITY '7-1' · 11,900 ft

2012-10-29

Spud 2012-12-15

Applications (1)

#750403 A PIONEER NATURAL RES. USA, INC.
received 2012-10-24

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2013-05-06 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
11
Max Depth
11,900 ft
Drill Type
Vertical
County
MARTIN
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2013-03-08

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
15,416