42-261-31203

MRS. S K EAST "B"

KENEDY County · District 4 · EXXON MOBIL CORPORATION

Permits

Max Depth

14,850 ft

First Permit

1998-06-02

Latest Activity

2004-01-28

Lifespan

6 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1999-01

Last Production

2014-05

Operator History

Chain of Custody

EXXON CORP. 1999-2000→ EXXON MOBIL CORPORATION 2000-2004

Lease Production

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

Formation Tops (1) Elevation 39 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
NB MARKER	10,170 ft	-10,131 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
12,072–12,080 ft	Perforated
12,096–12,116 ft	Perforated
12,130–12,152 ft	Perforated
12,538–12,564 ft	Perforated
14,236–14,250 ft	Perforated
14,476–14,500 ft	Perforated

Casing (4)

Size	Set Depth	Cement
16"	3,019 ft	2,535 sx
11.75"	10,208 ft	1,220 sx
9.875"	10,208 ft	297 sx
9.875"	10,695 ft	297 sx

Permit History (3)

#540720 Recompletion

MRS. S K EAST "B" · 14,700 ft

2004-01-28

#484240 Recompletion Final Completion

EAST, MRS. S. K. "B" · 14,631 ft

1999-05-03

Spud 1999-05-07

#476793 Drill Final Completion

MRS. S. K. EAST "B" · 14,850 ft

1998-06-02

Spud 1998-06-25

Applications (3)

#540720 A EXXON MOBIL CORPORATION

received 2004-01-13

#484240 A EXXON CORP.

received 1999-05-03

#476793 A EXXON CORP.

received 1998-06-02

Records & Logs

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

W-2/G-1 1999-06-22 log on file

W-2/G-1 1999-04-09

W-2/G-1 1999-03-17

W-2/G-1 1999-04-28

W-2/G-1 1999-03-08 log on file

W-2/G-1 1999-04-07

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 KENEDY County.

Well Details

Well Number: 51
Max Depth: 14,850 ft
Drill Type: Vertical
County: KENEDY
District: 4
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