42-003-34438

MEANS /SAN ANDRES/ UNIT

ANDREWS County · District 8 · XTO ENERGY INC.

Permits

Max Depth

4,800 ft

First Permit

1984-08-23

Latest Activity

2014-07-01

Lifespan

30 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 2000-2011→ XTO ENERGY INC. 2012-2025→ 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 (7) Elevation 3,154 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RED BEDS	1,700 ft	+1,454 ft
QUEEN A (Queen)	4,204 ft	-1,050 ft
QUEEN B (Queen)	4,216 ft	-1,062 ft
GRAYBURG	4,234 ft	-1,080 ft
L GRAYBURG	4,407 ft	-1,253 ft
LO. GRAYBURG	4,407 ft	-1,253 ft
SAN ANDRES	4,554 ft	-1,400 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 (6)

Interval	Type
4,566–4,643 ft	Perforated
4,566–4,681 ft	Perforated
4,566–4,744 ft	Perforated
4,615–4,643 ft	Perforated
4,645–4,681 ft	Perforated
4,684–4,744 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,992 ft	850 sx
5.5"	4,800 ft	1,125 sx

Permit History (2)

#788413 Recompletion

MEANS /SAN ANDRES/ UNIT · 4,800 ft

2014-07-01

#249291 Drill Final Completion

MEANS/SAN ANDRES/UNIT · 4,700 ft

1984-08-23

Spud 1985-02-13

Applications (2)

#788413 A XTO ENERGY INC.

received 2014-06-02

#249291 A EXXON CORP.

received 1984-08-10

Records & Logs

4 completion filings on record.

W-2/G-1 2013-01-04

W-2/G-1 2010-10-08

W-2/G-1 1985-07-25

W-2/G-1 1985-08-08

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 ANDREWS County.

Well Details

Well Number: 8454
Max Depth: 4,800 ft
Drill Type: Vertical
County: ANDREWS
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