42-395-31148

WALLINGFORD GAS UNIT

ROBERTSON County · District 5 · XTO ENERGY INC.

Permits

2

Max Depth

16,000 ft

First Permit

2006-05-19

Latest Activity

2011-05-17

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2007-01

Last Production

2026-07

Operator History

Chain of Custody

Lease Production

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

Formation Tops (8) Elevation 518 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BUDA 5,512 ft-4,994 ft
PETTIT 8,277 ft-7,759 ft
TRAVIS PEAK 8,556 ft-8,038 ft
COTTON VALLEY SAND (Cotton Valley)10,612 ft-10,094 ft
CVS10,612 ft-10,094 ft
BOSSIER 11,894 ft-11,376 ft
COTTON VALLEY LIME (Cotton Valley)13,737 ft-13,219 ft
CVL13,737 ft-13,219 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
10,790–11,916 ftPerforated
11,807–12,888 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,945 ft775 sx
7"12,504 ft1,315 sx

Permit History (2)

Applications (2)

#715710 A XTO ENERGY INC.
received 2011-05-05
#619308 A XTO ENERGY INC.
received 2006-05-15

Records & Logs

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

W-2/G-1 2011-08-24
W-2/G-1 2007-04-23 log on file
W-2/G-1 2007-07-17

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 ROBERTSON County.

Well Details

Well Number
1
Max Depth
16,000 ft
Drill Type
Vertical
County
ROBERTSON
District
5

Operator

Location
SPRING
P-5 Status
X (filed 2026-04-08)
Cum Oil (all leases)
772,419,164 bbl
Cum Gas (all leases)
11,039,899,986 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
16,139