42-383-41996

INJECTION

UNIVERSITY 2-33

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

Permits

1

Max Depth

5,906 ft

First Permit

2025-03-10

Latest Activity

2025-03-10

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-12-02

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2009-01

Last Production

2026-07

W-14 Disposal Active UIC #000127228 permitted 2025-06-05

Permitted Volume

25,000 bbl/d

Max Pressure

1,738 psi

Injection Interval

3,476–5,606 ft

Injected (12mo)

Monthly injected volume (bbl, from H-10 filings through 2025-11-01)

Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog

Lease Production

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

Formation Tops (8) Elevation 2,655 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
QUEEN 2,890 ft-235 ft
GRAYBURG 3,461 ft-806 ft
SAN ANDRES - SALTWATER FLOW, POS (San Andres)3,755 ft-1,100 ft
CLEARFORK (Clear Fork)5,571 ft-2,916 ft
ELLENBURGER
FUSSELMAN
SPRABERRY
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
42-383-39948 UNIVERSITY 2-20 · PIONEER NATURAL RES. USA, INC.
1.0 mi
Grayburg 3,419'Grayburg 3,515'San Andres 3,602'San Andres 3,752'Clear Fork 5,611'Spraberry 6,437'Fusselman Queen Ellenburger Strawn
42-383-39947 UNIVERSITY 2-20 · PIONEER NATURAL RES. USA, INC.
1.0 mi
Queen 2,812'Grayburg 3,600'San Andres 3,799'Clear Fork 5,615'Spraberry 6,445'Queen Fusselman Ellenburger Strawn
42-383-39946 UNIVERSITY 2-20 · PIONEER NATURAL RES. USA, INC.
1.0 mi
Grayburg 3,457'San Andres 3,783'Clear Fork 5,635'Spraberry 6,454'Fusselman Queen Ellenburger Spraberry San Andres Strawn Clear Fork Grayburg
42-383-40903 UNIVERSITY W2-34A · PIONEER NATURAL RES. USA, INC.
1.0 mi
Queen 2,904'Grayburg 3,238'San Andres 3,441'Clear Fork 5,522'Spraberry 6,369'Strawn Ellenburger Fusselman
42-383-40904 UNIVERSITY W2-34B · PIONEER NATURAL RES. USA, INC.
1.0 mi
Queen 2,909'Grayburg 3,239'San Andres 3,438'Clear Fork 5,538'Spraberry 6,378'Ellenburger Fusselman Strawn
42-383-40905 UNIVERSITY W2-34C · PIONEER NATURAL RES. USA, INC.
1.0 mi
Queen 2,911'Grayburg 3,240'San Andres 3,439'Clear Fork 5,538'Spraberry 6,377'Ellenburger Fusselman Strawn
42-383-40906 UNIVERSITY W2-34D · PIONEER NATURAL RES. USA, INC.
1.0 mi
Queen 2,912'Grayburg 3,244'San Andres 3,440'Clear Fork 5,546'Spraberry 6,384'Queen Fusselman Ellenburger Spraberry Strawn Clear Fork Grayburg +1 more
42-383-40907 UNIVERSITY W2-34E · PIONEER NATURAL RES. USA, INC.
1.0 mi
Queen 2,909'Grayburg 3,247'San Andres 3,440'Clear Fork 5,537'Spraberry 6,385'Strawn Ellenburger Fusselman

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
3,533–4,000 ftPerforated

Casing (2)

SizeSet DepthCement
13.375"1,142 ft1,175 sx
9.625"5,706 ft1,148 sx

Permit History (1)

Applications (1)

#906520 A PIONEER NATURAL RES. USA, INC.
received 2025-03-07

Records & Logs

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

W-2/G-1 2025-12-16
W-2/G-1 2025-08-11 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 31.295278
Lon -101.734255

Well Details

Well Number
1D
Max Depth
5,906 ft
Drill Type
Vertical
County
REAGAN
District
7
Completed
2025-12-02

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
15,468