42-461-41340

PRODUCING Horizontal

UNIVERSITY 4-7A

UPTON County · District 7 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

3

Max Depth

10,329 ft

First Permit

2019-10-17

Latest Activity

2019-10-17

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-02-25

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2021-02

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 (10) Elevation 2,897 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GRAYBURG 1 ft+2,896 ft
YATES 2,170 ft+727 ft
GRAYBURG 3,705 ft-808 ft
SAN ANDRES - SALTWATER FLOW (San Andres)3,957 ft-1,060 ft
SPRABERRY 6,445 ft-3,548 ft
WOLFCAMP 7,898 ft-5,001 ft
DEVONIAN
ELLENBURGER
FUSSELMAN
STRAWN

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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-461-41342 UNIVERSITY 4-7E · PIONEER NATURAL RES. USA, INC.
0.0 mi
Grayburg 1'Yates 2,174'San Andres 3,921'Spraberry 6,437'Wolfcamp 7,899'Devonian Ellenburger Fusselman Strawn
42-461-41341 UNIVERSITY 4-7F · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 2,167'Grayburg 3,694'San Andres 3,924'Spraberry 6,417'Wolfcamp 7,878'Strawn Devonian Fusselman Ellenburger
42-461-41917 UNIVERSITY 4-7F · PIONEER NATURAL RES. USA, INC.
0.4 mi
Yates 2,174'Grayburg 3,484'San Andres 3,872'Spraberry 6,433'Wolfcamp 7,898'Fusselman Ellenburger Devonian Strawn
42-461-41916 UNIVERSITY 4-7E · PIONEER NATURAL RES. USA, INC.
0.4 mi
Yates 2,176'Grayburg 3,490'San Andres 3,880'Spraberry 6,447'Wolfcamp 7,901'Strawn Fusselman Devonian Ellenburger
42-461-41915 UNIVERSITY 4-7D · PIONEER NATURAL RES. USA, INC.
0.4 mi
Yates 2,169'Grayburg 3,511'San Andres 3,930'Spraberry 6,397'Wolfcamp 7,851'Fusselman Strawn Devonian Ellenburger
42-461-42158 UNIVERSITY F 9-16 · ROCKPORT ENERGY SOLUTIONS LLC
2.0 mi
Yates 2,003'Grayburg 3,340'San Andres 3,864'Spraberry 7,327'Wolfcamp 8,275'Devonian Fusselman Ellenburger Strawn
42-461-42157 UNIVERSITY E 9-16 · ROCKPORT ENERGY SOLUTIONS LLC
2.0 mi
Yates 1,999'Grayburg 3,336'San Andres 3,860'Spraberry 6,426'Wolfcamp 7,841'Ellenburger Fusselman Devonian Strawn
42-461-42156 UNIVERSITY D 9-16 · ROCKPORT ENERGY SOLUTIONS LLC
2.0 mi
Yates 2,033'Grayburg 3,370'San Andres 3,894'Spraberry 6,460'Spraberry 7,357'Wolfcamp 7,875'Wolfcamp 8,305'Strawn Fusselman Devonian Ellenburger

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
8,476–18,602 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,292 ft1,350 sx
9.625"7,789 ft1,367 sx
5.5"18,627 ft2,552 sx

Permit History (3)

Applications (3)

#858042 A PIONEER NATURAL RES. USA, INC.
received 2020-02-18
#858042 A PIONEER NATURAL RES. USA, INC.
received 2019-11-14
#858042 A PIONEER NATURAL RES. USA, INC.
received 2019-10-15

Records & Logs

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

W-2/G-1 2021-06-21
W-2/G-1 2021-04-16 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.

Lat 31.188220
Lon -101.781018

Well Details

Well Number
1H
Max Depth
10,329 ft
Drill Type
Horizontal
County
UPTON
District
7
Completed
2021-02-25

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
15,399