42-321-31607

OHIO-SUN UNIT

MATAGORDA County · District 3 · PREMIER NATURAL RESOURCES, LLC

Permits

Max Depth

8,600 ft

First Permit

1989-10-31

Latest Activity

2009-11-02

Lifespan

20 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→ COMSTOCK OIL & GAS, INC. 2002-2004→ COMSTOCK OIL & GAS, LP 2004-2008→ PREMIER NATURAL RESOURCES, LLC 2008-2015→ REMORA MANAGEMENT, LLC 2015-2019→ ALLEGIANT RESOURCES, LLC 2019-2026

Lease Production

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

Formation Tops (6) Elevation 62 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MIOCENE (Miocene (undifferentiated))	1,990 ft	-1,928 ft
MIOCENE (Miocene (undifferentiated))	2,500 ft	-2,438 ft
ANAHUAC	5,500 ft	-5,438 ft
ANAHUAC	5,700 ft	-5,638 ft
FRIO	6,500 ft	-6,438 ft
FRIO (UPPER) (Frio)	6,570 ft	-6,508 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
7,680–7,694 ft	Perforated
8,196–8,200 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,310 ft	630 sx
5.5"	8,506 ft	1,125 sx

Permit History (3)

#686291 Recompletion

OHIO-SUN UNIT · 8,500 ft

2009-11-02

#457146 Recompletion Final Completion

OHIO - SUN UNIT · 8,500 ft

1997-01-08

Spud 1997-01-02

#365853 Drill Final Completion

OHIO-SUN UNIT · 8,600 ft

1989-10-31

Applications (3)

#686291 A PREMIER NATURAL RESOURCES, LLC

received 2009-10-19

#457146 A MARATHON OIL COMPANY

received 1997-01-08

#365853 A MARATHON OIL COMPANY

received 1989-10-31

Records & Logs

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

W-2/G-1 1997-01-17 log on file

W-2/G-1 1989-12-15 log on file

W-2/G-1 1989-12-21

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 MATAGORDA County.

Well Details

Well Number: 36J
Max Depth: 8,600 ft
Drill Type: Vertical
County: MATAGORDA
District: 3
Operator: PREMIER NATURAL RESOURCES, LLC

Operator

Name: PREMIER NATURAL RES, LLC
Location: TULSA
P-5 Status: Inactive (filed 2018-03-12)
Cum Oil (all leases): 647,497 bbl
Cum Gas (all leases): 6,973,859 mcf
Total Permits: 51