42-003-44046

Final Completion

UNIVERSITY 7-38

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

Permits

2

Max Depth

12,450 ft

First Permit

2012-03-14

Latest Activity

2012-03-14

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2012-10-15

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.

Formation Tops (6) Elevation 2,964 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)8,326 ft-5,362 ft
TOP LOWER SPRABERRY (Spraberry)8,850 ft-5,886 ft
DEAN 9,530 ft-6,566 ft
WOLFCAMP 9,746 ft-6,782 ft
STRAWN 10,914 ft-7,950 ft
ATOKA 11,140 ft-8,176 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
8,343–9,178 ftPerforated
9,539–9,674 ftPerforated
9,807–10,798 ftPerforated
10,947–11,059 ftPerforated
11,213–11,635 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,811 ft1,790 sx
8.625"5,529 ft430 sx
5.5"11,954 ft900 sx

Permit History (2)

Applications (2)

#735041 A PIONEER NATURAL RES. USA, INC.
received 2012-03-26
#735041 A PIONEER NATURAL RES. USA, INC.
received 2012-02-29

Records & Logs

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

W-2/G-1 2012-12-05 log on file
W-2/G-1 2012-12-05 log on file
W-2/G-1 2012-12-05 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
8
Max Depth
12,450 ft
Drill Type
Vertical
County
ANDREWS
District
8
Completed
2012-10-15

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