42-235-33767

Final Completion

COX "14"

IRION County · District 7 · PIONEER NATURAL RES. USA, INC.

Permits

2

Max Depth

8,500 ft

First Permit

1998-08-10

Latest Activity

2001-06-15

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

1998-09-05

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2002-01

Last Production

2008-09

Lease Production

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

Formation Tops (2) Elevation 2,656 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CLEARFORK UPPER (Clear Fork)3,890 ft-1,234 ft
CLEARFORK LOWER (Clear Fork)4,180 ft-1,524 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
3,891–3,897 ftPerforated
4,184–4,190 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"850 ft215 sx
5.5"4,775 ft2,370 sx

Permit History (2)

Applications (2)

#510364 A PIONEER NATURAL RES. USA, INC.
received 2001-06-15
#478626 A PIONEER NATURAL RES. USA, INC.
received 1998-08-10

Records & Logs

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

W-2/G-1 2002-01-16 log on file
W-2/G-1 2002-01-28
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 IRION County.

Well Details

Well Number
1
Max Depth
8,500 ft
Drill Type
Vertical
County
IRION
District
7

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