42-493-32234

Final Completion Horizontal

FRED H. CHANDLER UNIT

WILSON County · District 1 · MARATHON OIL COMPANY · PAWELEK (AUSTIN CHALK)

Permits

Max Depth

11,000 ft

First Permit

1990-09-07

Latest Activity

2003-01-27

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-10-23

Shut-In

—

Plugged

2013-01-05

EWA / Permit operator mismatch

Scheduling: MARATHON OIL COMPANY ≠ Permit: DEWBRE PETROLEUM CORPORATION

Resolved via: scheduling → MARATHON OIL COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2015-06

Operator History

Chain of Custody

TIZA, INC. 1993-1993→ TIZA OPERATING COMPANY 1993-1995→ DEWBRE PETROLEUM CORPORATION 1995-2011→ MARATHON OIL COMPANY 2011-2012

Lease Production

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

Formation Tops (2) Elevation 343 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
AUSTIN CHALK	7,051 ft	-6,708 ft
BUDA LIME (Buda)	7,541 ft	-7,198 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 (3)

Interval	Type
6,987–7,551 ft	Open hole
7,048–7,217 ft	Perforated
7,051–10,065 ft	Perforated

Casing (4)

Size	Set Depth	Cement
10.75"	769 ft	200 sx
10.75"	785 ft	200 sx
7"	6,987 ft	9,577 sx
7"	7,009 ft	1,207 sx

Permit History (2)

#527502 Recompletion Final Completion

CHANDLER, FRED H. · 8,000 ft

2003-01-27

Spud 2003-01-27

#377705 Drill Final Completion

FRED H. CHANDLER UNIT · 11,000 ft

1990-09-07

Spud 1990-09-10

Applications (2)

#527502 A DEWBRE PETROLEUM CORPORATION

received 2003-01-21

#377705 A PETRO-HUNT CORPORATION

received 1990-09-07

Records & Logs

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

W-2/G-1 2003-02-20 log on file

W-2/G-1 2003-03-12

W-2/G-1 1990-11-08 log on file

W-2/G-1 1991-01-21

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 WILSON County.

Well Details

Well Number: 1
Max Depth: 11,000 ft
Drill Type: Horizontal
County: WILSON
District: 1
Operator: MARATHON OIL COMPANY
Completed: 1990-10-23

Operator

Name: MARATHON OIL CO
Location: HOUSTON
P-5 Status: Active (filed 2025-08-14)
Cum Oil (all leases): 183,150,113 bbl
Cum Gas (all leases): 1,013,063,895 mcf
Activities: CSGD/P, G/PUR
Total Permits: 3,707