42-215-30343

Directional

WHEELOCK GAS UNIT

HIDALGO County · District 4 · XTO ENERGY INC.

Permits

Max Depth

12,500 ft

First Permit

2007-04-02

Latest Activity

2015-07-07

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

TEXACO E & P INC. 1993-2002→ CHEVRON U. S. A. INC. 2002-2004→ XTO ENERGY INC. 2004-2019

Lease Production

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

Formation Tops (1) Elevation 326 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
VICKSBURG	6,500 ft	-6,174 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)

Interval	Type
11,457–11,686 ft	Perforated
11,495–11,526 ft	Perforated
11,495–11,585 ft	Perforated
11,547–11,585 ft	Perforated

Casing (5)

Size	Set Depth	Cement
13.375"	1,652 ft	1,175 sx
9.625"	6,683 ft	450 sx
5.5"	11,800 ft	700 sx
5"	11,800 ft	700 sx
2.875"	11,834 ft	235 sx

Permit History (3)

#808043 Recompletion

WHEELOCK GAS UNIT · 12,500 ft

2015-07-07

#655741 Recompletion Final Completion

WHEELOCK GAS UNIT O/A · 12,350 ft

2008-03-11

Spud 2008-03-21

#635945 Recompletion

WHEELOCK GAS UNIT O/A · 11,800 ft

2007-04-02

Applications (3)

#808043 A XTO ENERGY INC.

received 2015-07-01

#655741 A XTO ENERGY INC.

received 2008-02-21

#635945 A XTO ENERGY INC.

received 2007-03-26

Records & Logs

6 completion filings on record.

W-2/G-1 2018-02-19

W-2/G-1 2008-07-03

W-2/G-1 2008-11-01

W-2/G-1 2007-08-30

W-2/G-1 1994-02-17

W-2/G-1 1975-12-19

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 HIDALGO County.

Well Details

Well Number: 3ST
Max Depth: 12,500 ft
Drill Type: Directional
County: HIDALGO
District: 4
Operator: XTO ENERGY INC.

Operator

Name: XTO ENGY INC
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: 16,138