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42-123-32090

Final Completion

COSTLOW GAS UNIT

DE WITT County · District 2 · PIONEER NATURAL RES. USA INC. · BUCHEL N.E. (EDWARDS)

Permits

2

Max Depth

15,500 ft

First Permit

2006-03-24

Latest Activity

2006-03-24

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2006-08-18

Shut-In

—

Plugged

2017-07-06

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2006-08

Last Production

2017-07

Lease Production

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

Gas
production & DCA →

Formation Tops (1) Elevation 204 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
EDWARDS 13,996 ft-13,792 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 (4)

IntervalType
14,011–14,055 ftPerforated
14,065–14,070 ftPerforated
14,074–14,078 ftPerforated
14,082–14,088 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"4,500 ft2,840 sx
5.5"14,812 ft1,100 sx

Permit History (2)

#616077 Drill Final Completion

COSTLOW GAS UNIT · 15,500 ft

2006-03-24

Spud 2006-05-09

#616077 Drill

COSTLOW GAS UNIT · 15,500 ft

2006-03-24

Spud 2006-05-09

Applications (2)

#616077 A PIONEER NATURAL RES. USA, INC.
received 2006-08-02
#616077 A PIONEER NATURAL RES. USA, INC.
received 2006-03-20

Records & Logs

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

W-2/G-1 2007-07-23
W-2/G-1 2006-08-30 log on file
W-2/G-1 2006-11-14
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images 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 DE WITT County.

Well Details

Well Number
1
Max Depth
15,500 ft
Drill Type
Vertical
County
DE WITT
District
2
Operator
PIONEER NATURAL RES. USA INC.
Completed
2006-08-18

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