42-289-30115

Final Completion

GRAYSON

LEON County · District 5 · MARATHON OIL COMPANY

Permits

Max Depth

16,000 ft

First Permit

1977-12-02

Latest Activity

1993-04-23

Lifespan

15 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

MARATHON OIL COMPANY 1993-2002→ XTO ENERGY INC. 2002-2023→ HILCORP ENERGY COMPANY 2024-2026

Lease Production

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

Formation Tops (6) Elevation 350 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
AUSTIN CHALK	4,697 ft	-4,347 ft
PALUXY	6,433 ft	-6,083 ft
JAMES (James Lime)	8,357 ft	-8,007 ft
PETTIT	8,503 ft	-8,153 ft
TRAVIS PEAK	8,883 ft	-8,533 ft
BOSSIER SAND (Bossier)	13,677 ft	-13,327 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
8,990–8,996 ft	Perforated
13,083–13,688 ft	Perforated

Casing (5)

Size	Set Depth	Cement
10.75"	1,160 ft	1,312 sx
2.875"	12,960 ft	—
7.625"	13,067 ft	2,850 sx
5.5"	13,672 ft	50 sx
5.5"	13,672 ft	60 sx

Permit History (3)

#411016 Recompletion Final Completion

GRAYSON · 15,425 ft

1993-04-23

Spud 1993-01-25

#115894 Recompletion

GRAYSON · 15,425 ft

1981-04-24

#3814 Recompletion Final Completion

GRAYSON · 16,000 ft

1977-12-02

Applications (3)

#411016 A MARATHON OIL COMPANY

received 1993-04-23

#115894 A SAMEDAN OIL CORPORATION

received 1981-04-24

#3814 A SAMEDAN OIL CORPORATION

received 1977-12-02

Records & Logs

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

W-2/G-1 1993-04-23 log on file

W-2/G-1 1993-07-23

W-2/G-1 1979-03-30

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 LEON County.

Well Details

Well Number: 1
Max Depth: 16,000 ft
Drill Type: Vertical
County: LEON
District: 5
Operator: MARATHON OIL COMPANY

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