42-461-39971

PRODUCING Horizontal

UNIVERSITY 3-19

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

Permits

1

Max Depth

10,750 ft

First Permit

2014-12-31

Latest Activity

2014-12-31

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2015-06-16

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2011-01

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 2,679 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,130 ft+549 ft
GRAYBURG 3,786 ft-1,107 ft
SAN ANDRES - SALTWATER FLOW (San Andres)4,114 ft-1,435 ft
SPRABERRY 6,604 ft-3,925 ft
WOLFCAMP 8,153 ft-5,474 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 ↗

Perforations (1)

IntervalType
10,019–19,261 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"765 ft867 sx
9.625"8,594 ft773 sx
5.5"19,382 ft2,815 sx

Permit History (1)

Applications (1)

#801345 A PIONEER NATURAL RES. USA, INC.
received 2014-12-08

Records & Logs

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

W-2/G-1 2015-07-31
W-2/G-1 2015-07-10 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 UPTON County.

Well Details

Well Number
33H
Max Depth
10,750 ft
Drill Type
Horizontal
County
UPTON
District
7
Completed
2015-06-16

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
15,400