42-383-40771

PRODUCING Horizontal

UNIVERSITY W2-30D

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

Permits

2

Max Depth

10,150 ft

First Permit

2020-01-08

Latest Activity

2020-01-08

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-06-20

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2022-03

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (9) Elevation 2,677 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
QUEEN 2,927 ft-250 ft
GRAYBURG 3,378 ft-701 ft
SAN ANDRES - SALTWATER FLOW, POS (San Andres)3,610 ft-933 ft
CLEARFORK (Clear Fork)5,718 ft-3,041 ft
SPRABERRY 6,526 ft-3,849 ft
SPRABERRY 6,527 ft-3,850 ft
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
42-383-40770 UNIVERSITY W2-30C · PIONEER NATURAL RES. USA, INC.
0.0 mi
Queen 2,985'Grayburg 3,377'San Andres 3,600'Clear Fork 5,718'Clear Fork 5,719'Spraberry 6,523'Fusselman Strawn Ellenburger
42-383-40769 UNIVERSITY W2-30B · PIONEER NATURAL RES. USA, INC.
0.0 mi
Queen 3,083'Grayburg 3,382'Grayburg 3,383'San Andres 3,612'Clear Fork 5,693'Spraberry 6,529'Fusselman Ellenburger Strawn
42-383-40768 UNIVERSITY W2-30A · PIONEER NATURAL RES. USA, INC.
0.0 mi
Queen 2,990'Queen 2,991'Grayburg 3,380'Grayburg 3,381'San Andres 3,611'San Andres 3,612'Clear Fork 5,725'Clear Fork 5,726'Spraberry 6,525'Spraberry 6,526'Strawn Fusselman +1 more
42-383-40764 UNIVERSITY E2-30A · PIONEER NATURAL RES. USA, INC.
0.2 mi
Grayburg 346'Queen 2,946'Queen 2,947'Grayburg 3,345'San Andres 3,567'San Andres 3,568'Clear Fork 5,679'Spraberry 6,520'Spraberry 6,521'Strawn Fusselman Ellenburger
42-383-41577 UNIVERSITY E2-30E · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 666'Rustler 1,251'Yates 2,100'Seven Rivers 2,381'Queen 2,893'Grayburg 3,576'San Andres 3,780'Clear Fork 5,716'Spraberry 6,522'Dean 7,887'
42-383-40765 UNIVERSITY E2-30B · PIONEER NATURAL RES. USA, INC.
0.2 mi
Queen 2,945'Queen 2,946'Grayburg 3,338'San Andres 3,563'San Andres 3,564'Clear Fork 5,667'Spraberry 6,513'Spraberry 6,514'Ellenburger Strawn Fusselman
42-383-41578 UNIVERSITY E2-30F · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 666'Rustler 1,250'Yates 2,101'Seven Rivers 2,393'Queen 2,887'Grayburg 3,570'San Andres 3,774'Clear Fork 5,731'Spraberry 6,530'Dean 7,885'Wolfcamp 8,079'Strawn +1 more
42-383-40766 UNIVERSITY E2-30C · PIONEER NATURAL RES. USA, INC.
0.2 mi
Queen 2,945'Queen 2,946'Grayburg 3,338'Grayburg 3,339'San Andres 4,043'San Andres 4,044'Clear Fork 5,662'Clear Fork 5,663'Spraberry 6,515'Spraberry 6,516'Strawn Fusselman +1 more

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
8,567–21,348 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,164 ft1,250 sx
9.625"8,106 ft2,086 sx
5.5"21,373 ft3,062 sx

Permit History (2)

Applications (2)

#858122 A PIONEER NATURAL RES. USA, INC.
received 2022-09-29
#858122 A PIONEER NATURAL RES. USA, INC.
received 2019-10-16

Records & Logs

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

W-2/G-1 2022-09-17 log on file
W-2/G-1 2022-03-07 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 31.282969
Lon -101.770311

Well Details

Well Number
4H
Max Depth
10,150 ft
Drill Type
Horizontal
County
REAGAN
District
7
Completed
2022-06-20

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