42-261-31199

EAST, S. K., MRS. "B"

KENEDY County · District 4 · EXXON MOBIL CORPORATION

Permits

Max Depth

15,250 ft

First Permit

1998-01-22

Latest Activity

2006-07-10

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1998-08

Last Production

2026-02

Operator History

Chain of Custody

EXXON CORP. 1998-2000→ EXXON MOBIL CORPORATION 2000-2012→ HEADINGTON OIL COMPANY LLC 2012-2013→ HEADINGTON ENERGY PARTNERS, LLC 2021-2025

Lease Production

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

Gas

production & DCA →

Formation Tops (2) Elevation 40 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
NB MARKER	10,130 ft	-10,090 ft
O-SAND	14,040 ft	-14,000 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
14,105–14,121 ft	Perforated
14,224–14,304 ft	Perforated
14,306–14,326 ft	Perforated
14,328–14,360 ft	Perforated
14,374–14,392 ft	Perforated
14,422–14,428 ft	Perforated

Casing (3)

Size	Set Depth	Cement
16"	2,523 ft	2,090 sx
11.75"	11,064 ft	1,475 sx
5.5"	13,591 ft	—

Permit History (3)

#621988 Recompletion

EAST, S. K., MRS. "B" · 13,300 ft

2006-07-10

#543071 Recompletion

MRS. S. K. EAST - "B" · 14,630 ft

2004-03-11

#472236 Drill Final Completion

EAST, MRS. S. K. "B" · 15,250 ft

1998-01-22

Spud 1998-04-01

Applications (3)

#621988 A EXXON MOBIL CORPORATION

received 2006-07-03

#543071 A EXXON MOBIL CORPORATION

received 2004-03-10

#472236 A EXXON CORP.

received 1998-01-15

Records & Logs

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

W-2/G-1 1998-11-04

W-2/G-1 1998-09-02 log on file

W-2/G-1 1998-09-08

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: 50
Max Depth: 15,250 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