42-321-00083

OHIO-SUN UNIT

MATAGORDA County · District 3 · ALLEGIANT RESOURCES LLC · MARKHAM N.-BAY CITY N (PIETZ)

Permits

Max Depth

8,100 ft

First Permit

1985-07-10

Latest Activity

1987-06-22

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: ALLEGIANT RESOURCES LLC ≠ Permit: MARATHON OIL COMPANY

Resolved via: scheduling → ALLEGIANT RESOURCES LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

originally filed by MARATHON OIL COMPANY — asset transferred

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 (4) Elevation 62 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MIOCENE (Miocene (undifferentiated))	2,500 ft	-2,438 ft
ANAHUAC	5,500 ft	-5,438 ft
FRIO	6,500 ft	-6,438 ft
FRIO	6,900 ft	-6,838 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 (5)

Interval	Type
7,781–7,784 ft	Perforated
7,785–7,791 ft	Perforated
8,178–8,186 ft	Perforated
?–7,387 ft	Perforated
?–7,690 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	1,583 ft	425 sx
5.5"	8,100 ft	350 sx

Permit History (2)

#331608 Recompletion U

OHIO-SUN UNIT · 8,100 ft

1987-06-22

#279852 Recompletion U

OHIO-SUN UNIT · 8,100 ft

1985-07-10

Applications (2)

#331608 A MARATHON OIL COMPANY

received 1987-06-15

#279852 A MARATHON OIL COMPANY

received 1985-07-10

Records & Logs

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

W-2/G-1 1988-02-22 log on file

W-2/G-1 1986-12-22 log on file

W-2/G-1 1987-01-01

W-2/G-1 1985-08-21

W-2/G-1 1984-01-12

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: 6J
Max Depth: 8,100 ft
Drill Type: Vertical
County: MATAGORDA
District: 3
Operator: ALLEGIANT RESOURCES LLC

Operator

Name: ALLEGIANT RES, LLC
Location: LAFAYETTE
P-5 Status: Active (filed 2025-07-22)
Cum Oil (all leases): 3,341,328 bbl
Cum Gas (all leases): 422,488 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 46