42-409-31816

Final Completion

COGGIN DANIEL I JR. ET AL

SAN PATRICIO County · District 4 · GERONIMO OIL CO. · MIDWAY-HOLST (5600 SAND)

Permits

Max Depth

5,800 ft

First Permit

1983-09-09

Latest Activity

1993-09-03

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1983-12-03

Shut-In

—

Plugged

2013-10-10

EWA / Production operator mismatch

Scheduling: GERONIMO OIL CO. ≠ Production: CHESNUT OIL AND GAS, INC. (reported 2004-12)

Resolved via: scheduling → GERONIMO OIL CO.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

GERONIMO OIL CO. 1993-1995→ CARRIZO OIL & GAS, INC. 1995-1999→ CHESNUT OIL AND GAS, INC. 2003-2004

Lease Production

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

Formation Tops (10) Elevation 53 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
OAKVILLE	3,200 ft	-3,147 ft
SHALE & SAND	3,200 ft	-3,147 ft
OAKVILLE	3,730 ft	-3,677 ft
CATAHOULA	4,050 ft	-3,997 ft
SHALE	4,050 ft	-3,997 ft
ANAHUAC	4,640 ft	-4,587 ft
CATAHOULA	4,640 ft	-4,587 ft
MARG-FRIO	5,048 ft	-4,995 ft
ANAHUAC	5,050 ft	-4,997 ft
MARG-FRIO	5,815 ft	-5,762 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
5,050–5,058 ft	Perforated
5,680–5,683 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	812 ft	475 sx
4.5"	5,813 ft	265 sx

Permit History (2)

#415680 Recompletion Final Completion

COGGIN, JR., DANIEL I., ET AL · 235 ft

1993-09-03

Spud 1993-09-04

#210930 Drill Final Completion

COGGIN, DANIEL I., JR., ET AL · 5,800 ft

1983-09-09

Applications (2)

#415680 A GERONIMO OIL CO.

received 1993-09-03

#210930 A GERONIMO OIL CO.

received 1983-08-30

Records & Logs

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

W-2/G-1 1993-09-09 log on file

W-2/G-1 1983-12-21

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 SAN PATRICIO County.

Well Details

Well Number: 8A
Max Depth: 5,800 ft
Drill Type: Vertical
County: SAN PATRICIO
District: 4
Operator: GERONIMO OIL CO.
Completed: 1983-12-03

Operator

Name: GERONIMO OIL CO
Location: CORPUS CHRS, TI
P-5 Status: Inactive (filed 1997-03-03)
Cum Oil (all leases): 50,792 bbl
Cum Gas (all leases): 12,137 mcf
Total Permits: 93