42-237-38541

Final Completion

COX G. R. A

JACK County · District 9 · GONZENBACH GLEN D · PERRIN EAST (ATOKA CONGL. 4800)

Permits

Max Depth

5,700 ft

First Permit

2000-05-09

Latest Activity

2001-12-12

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2000-07-06

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: GONZENBACH GLEN D ≠ Production: EXTECH OPERATING, LLC (reported 2026-04)

Resolved via: production → EXTECH OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2000-07

Last Production

2026-07

Operator History

Chain of Custody

GONZENBACH, GLEN D 2000-2007→ GLEN D. GONZENBACH, LLC 2007-2016→ GONZENBACH OIL & GAS, LLC 2017-2019→ EXTECH OPERATING, LLC 2020-2026

Lease Production

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

Formation Tops (7) Elevation 1,218 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
STRAWN SAND (Strawn)	2,702 ft	-1,484 ft
CADDO CONGL (Caddo)	4,550 ft	-3,332 ft
CADDO CONGL. (Caddo)	4,550 ft	-3,332 ft
ATOKA CONGL (Atoka)	4,896 ft	-3,678 ft
ATOKA CONGL. (Atoka)	4,896 ft	-3,678 ft
BASAL CONGL	5,496 ft	-4,278 ft
BASAL CONGL.	5,496 ft	-4,278 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
2,702–2,708 ft	Perforated
4,896–4,906 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	320 ft	225 sx
—	2,816 ft	350 sx
4.5"	5,538 ft	250 sx

Permit History (2)

#516048 Recompletion Final Completion

COX, G. R. "A" · 5,700 ft

2001-12-12

Spud 2001-04-10

#494390 Drill Final Completion

COX, G. R. "A" · 5,700 ft

2000-05-09

Spud 2000-06-10

Applications (2)

#516048 A GONZENBACH, GLEN D

received 2001-12-12

#494390 A GONZENBACH, GLEN D

received 2000-04-24

Records & Logs

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

W-2/G-1 2001-12-06

W-2/G-1 2002-01-16

W-2/G-1 2000-07-31 log on file

W-2/G-1 2000-08-28

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 JACK County.

Well Details

Well Number: 1
Max Depth: 5,700 ft
Drill Type: Vertical
County: JACK
District: 9
Operator: GONZENBACH GLEN D
Completed: 2000-07-06

Operator

Name: GONZENBACH, GLEN D
Location: HENRIETTA
P-5 Status: Inactive (filed 2006-06-12)
Cum Oil (all leases): 229,182 bbl
Cum Gas (all leases): 6,028,449 mcf
Total Permits: 62