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UNIVERSITY 7-29

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

Permits

1

Max Depth

11,700 ft

First Permit

2011-04-29

Latest Activity

2011-04-29

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2012-01-13

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-05

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 (5) Elevation 2,893 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP LOWER SPRABERRY (Spraberry)8,012 ft-5,119 ft
TOP UPPER SPRABERRY (Spraberry)8,258 ft-5,365 ft
TOP OF DEAN (Dean)9,586 ft-6,693 ft
TOP OF WOLFCAMP (Wolfcamp)9,826 ft-6,933 ft
TOP OF STRAWN (Strawn)11,116 ft-8,223 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 (4)

IntervalType
8,270–9,549 ftPerforated
9,618–9,795 ftPerforated
9,884–11,062 ftPerforated
11,130–11,225 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"402 ft200 sx
5.5"11,288 ft980 sx

Permit History (1)

#714881 Drill Final Completion

UNIVERSITY '7-29' · 11,700 ft

2011-04-29

Spud 2011-10-24

Applications (1)

#714881 A PIONEER NATURAL RES. USA, INC.
received 2011-04-25

Records & Logs

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

W-2/G-1 2012-04-17 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
8
Max Depth
11,700 ft
Drill Type
Vertical
County
MARTIN
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2012-01-13

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