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42-003-43662

SHUT IN

UNIVERSITY 6-18A

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

Permits

1

Max Depth

11,800 ft

First Permit

2011-11-19

Latest Activity

2011-11-19

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2012-03-19

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2012-03

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 3,008 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)8,508 ft-5,500 ft
TOP LOWER SPRABERRY (Spraberry)9,040 ft-6,032 ft
TOP OF DEAN (Dean)9,668 ft-6,660 ft
TOP OF WOLFCAMP (Wolfcamp)9,818 ft-6,810 ft
STRAWN 11,044 ft-8,036 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
8,562–9,619 ftPerforated
9,703–9,804 ftPerforated
9,864–10,997 ftPerforated
11,068–11,188 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,810 ft670 sx
5.5"11,274 ft1,290 sx

Permit History (1)

#728068 Drill Final Completion

UNIVERSITY '6-18A' · 11,800 ft

2011-11-19

Spud 2012-01-14

Applications (1)

#728068 A PIONEER NATURAL RES. USA, INC.
received 2011-11-10

Records & Logs

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

W-2/G-1 2012-05-14 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 ANDREWS County.

Well Details

Well Number
3
Max Depth
11,800 ft
Drill Type
Vertical
County
ANDREWS
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2012-03-19

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
15,401