42-475-34427

Final Completion HorizontalSidetrack

WARWINK UNIVERSITY 18-37

WARD County · District 8 · PIONEER NATURAL RES. USA INC. · WAR-WINK W. (WOLFCAMP)

Permits

3

Max Depth

11,800 ft

First Permit

1996-11-21

Latest Activity

1997-06-13

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1997-01-27

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1997-03

Last Production

2026-07

Injection / Disposal

WARD County disposal market →
W-14 Disposal Active UIC #000088232 permitted 2014-01-02

Permitted Volume

20,000 bbl/d

Max Pressure

3,300 psi

Injection Interval

6,735–6,896 ft

Injected (12mo)

415,576 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-07-01)

Lease Production

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

Formation Tops (11) Elevation 2,840 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 800 ft+2,040 ft
TOP OF SALT1,100 ft+1,740 ft
T/SALT1,100 ft+1,740 ft
BOTTOM OF SALT4,700 ft-1,860 ft
B/SALT4,700 ft-1,860 ft
T/DEVONIAN5,120 ft-2,280 ft
TOP OF DEVONIAN (Devonian)5,120 ft-2,280 ft
T/MANZINITA6,352 ft-3,512 ft
TOP OF MENCANITA6,352 ft-3,512 ft
T/BRUSHY CANYON7,365 ft-4,525 ft
TOP OF BRUSHY CANYON (Brushy Canyon)7,365 ft-4,525 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 (2)

IntervalType
6,807–6,896 ftPerforated
6,807–8,616 ftPerforated

Casing (3)

SizeSet DepthCement
11.75"815 ft900 sx
8.625"4,820 ft400 sx
5.5"6,807 ft850 sx

Permit History (3)

Applications (5)

#455483 X PIONEER NATURAL RES. USA, INC.
received 1998-06-18
#463965 A PIONEER NATURAL RES. USA, INC.
received 1998-06-18
#455483 X PARKER & PARSLEY DEVELOPMENT L.P
received 1997-06-13
#463965 A PARKER & PARSLEY DEVELOPMENT L.P
received 1997-06-13
#455483 A PARKER & PARSLEY DEVELOPMENT L.P
received 1996-11-21

Records & Logs

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

W-2/G-1 2015-05-21
W-2/G-1 1999-01-25
W-2/G-1 1998-10-30 log on file
W-2/G-1 1997-03-21 log on file
W-2/G-1 1997-03-21 log on file
W-2/G-1 1997-06-02
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 WARD County.

Well Details

Well Number
1H
Max Depth
11,800 ft
Drill Type
Horizontal, Sidetrack
County
WARD
District
8
Completed
1997-01-27

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