42-103-33649

Final Completion Horizontal

CORDONA LAKE CONSOLIDATED UNIT

CRANE County · District 8 · XTO ENERGY INC.

Permits

Max Depth

5,900 ft

First Permit

1985-04-16

Latest Activity

2010-05-19

Lifespan

25 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

EXXON CORP. 1993-2000→ EXXON MOBIL CORPORATION 2000-2005→ XTO ENERGY INC. 2005-2025→ HILCORP ENERGY COMPANY 2025-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (12) Elevation 2,350 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	456 ft	+1,894 ft
YATES	1,480 ft	+870 ft
SAN ANDRES	2,846 ft	-496 ft
SAN ANGELO	3,281 ft	-931 ft
TUBB	4,073 ft	-1,723 ft
L/CLEARFORK	4,215 ft	-1,865 ft
LOWER CLEARFORK (Clear Fork)	4,215 ft	-1,865 ft
WICHITA (Wichita-Albany)	4,563 ft	-2,213 ft
WICHITA (Wichita-Albany)	4,570 ft	-2,220 ft
DEVONIAN	5,445 ft	-3,095 ft
DEVONIAN	5,451 ft	-3,101 ft
SILURIAN (Silurian (undifferentiated))	5,849 ft	-3,499 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 (3)

Interval	Type
5,267–7,211 ft	Open hole
5,445–5,518 ft	Perforated
5,448–5,518 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	640 ft	400 sx
5.5"	5,950 ft	1,285 sx

Permit History (2)

#695980 Recompletion Final Completion

CORDONA LAKE CONSOLIDATED UNIT · 5,600 ft

2010-05-19

Spud 2010-06-06

#272395 Drill Final Completion

CORDONA LAKE UNIT · 5,900 ft

1985-04-16

Applications (2)

#695980 A XTO ENERGY INC.

received 2010-05-13

#272395 A EXXON CORP.

received 1985-04-08

Records & Logs

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

W-2/G-1 2011-01-04 log on file

W-2/G-1 1985-09-30

W-2/G-1 1985-10-05

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 CRANE County.

Well Details

Well Number: 79H
Max Depth: 5,900 ft
Drill Type: Horizontal
County: CRANE
District: 8
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