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42-317-35689

Final Completion

UNIVERSITY 7-1

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

Permits

1

Max Depth

11,000 ft

First Permit

2009-10-01

Latest Activity

2009-10-01

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2016-09-08

Shut-In

—

Plugged

2024-03-07

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 2,896 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)8,248 ft-5,352 ft
TOP LOWER SPRABERRY (Spraberry)8,772 ft-5,876 ft
TOP DEAN (Dean)9,480 ft-6,584 ft
TOP WOLFCAMP (Wolfcamp)9,696 ft-6,800 ft
BASE WOLFCAMP (Wolfcamp)10,938 ft-8,042 ft
TOP STRAWN (Strawn)10,955 ft-8,059 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 (1)

IntervalType
10,683–10,936 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"403 ft250 sx
4.5"11,092 ft10,000 sx

Permit History (1)

#685691 Drill Final Completion

UNIVERSITY "7-1" · 11,000 ft

2009-10-01

Spud 2010-02-22

Applications (1)

#685691 A PIONEER NATURAL RES. USA, INC.
received 2009-10-01

Records & Logs

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

W-2/G-1 2016-09-28
W-2/G-1 2010-06-23 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
1
Max Depth
11,000 ft
Drill Type
Vertical
County
MARTIN
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2016-09-08

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
15,423