42-461-04306

Horizontal

R S WINDHAM

UPTON County · District 7 · EXXON MOBIL CORPORATION

Permits

Max Depth

12,868 ft

First Permit

1980-07-21

Latest Activity

2005-01-07

Lifespan

24 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. 2012-2023

Lease Production

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

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (5)

Interval	Type
9,657–9,757 ft	Perforated
10,738–11,604 ft	Perforated
10,749–11,457 ft	Perforated
?–9,757 ft	Perforated
?–12,293 ft	Perforated

Casing (7)

Size	Set Depth	Cement
13.375"	202 ft	250 sx
13.375"	202 ft	250 sx
9.625"	4,822 ft	470 sx
9.625"	4,922 ft	4,700 sx
2.375"	9,850 ft	—
7"	12,307 ft	600 sx
7"	12,307 ft	600 sx

Permit History (2)

#555675 Recompletion

R S WINDHAM · 12,450 ft

2005-01-07

#115198 Recompletion Final Completion

WINDHAM, R. S. · 12,868 ft

1980-07-21

Spud 1980-09-22

Applications (2)

#555675 A EXXON MOBIL CORPORATION

received 2005-01-04

#115198 A EXXON CORP.

received 1980-07-21

Records & Logs

5 completion filings on record.

W-2/G-1 1999-09-27

W-2/G-1 1989-07-07

W-2/G-1 1981-01-16

W-2/G-1 1967-06-20

W-2/G-1 1984-01-12

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 UPTON County.

Well Details

Well Number: 23
Max Depth: 12,868 ft
Drill Type: Horizontal
County: UPTON
District: 7
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