42-003-35246

Final Completion

MEANS/SAN ANDRES/UNIT

ANDREWS County · District 8 · EXXON MOBIL CORPORATION

Permits

Max Depth

9,700 ft

First Permit

1985-10-08

Latest Activity

2001-11-09

Lifespan

16 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.

Formation Tops (9) Elevation 3,150 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
REDBEDS	1,695 ft	+1,455 ft
RUSTLER	2,015 ft	+1,135 ft
YATES	3,160 ft	-10 ft
QUEEN	4,372 ft	-1,222 ft
GRAYBURG	4,410 ft	-1,260 ft
SAN ANDRES	4,822 ft	-1,672 ft
LEONARD	5,567 ft	-2,417 ft
LEONDARD	5,567 ft	-2,417 ft
WOLFCAMP	8,908 ft	-5,758 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)

Interval	Type
8,932–9,309 ft	Perforated
9,352–9,528 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	364 ft	350 sx
8.625"	5,377 ft	2,150 sx
5.5"	9,700 ft	900 sx

Permit History (4)

#515138 Recompletion Final Completion

MEANS/SAN ANDRES/UNIT · 5,500 ft

2001-11-09

Spud 2002-01-12

#496526 Recompletion

MEANS, J. S. A/C 4 · 8,900 ft

2000-06-26

#477090 Recompletion

MEANS, J S A/C 4 · 8,900 ft

1998-06-15

#286937 Drill Final Completion

MEANS, J. S. A/C 4 · 9,700 ft

1985-10-08

Spud 1985-10-22

Applications (4)

#515138 A EXXON MOBIL CORPORATION

received 2001-11-06

#496526 A EXXON MOBIL CORPORATION

received 2000-06-22

#477090 A EXXON CORP.

received 1998-06-11

#286937 A EXXON CORP.

received 1985-10-07

Records & Logs

4 completion filings on record · 2 with log images at RRC.

W-2/G-1 2003-01-21 log on file

W-2/G-1 2003-04-25

W-2/G-1 1985-12-18 log on file

W-2/G-1 1986-01-07

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: 8510
Max Depth: 9,700 ft
Drill Type: Vertical
County: ANDREWS
District: 8
Operator: EXXON MOBIL CORPORATION

Operator

Name: EXXON MOBIL CORP
Location: SPRING
P-5 Status: Delinquent (filed 2025-04-16)
Cum Oil (all leases): 155,164,556 bbl
Cum Gas (all leases): 2,032,561,175 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G
Total Permits: 1,223