42-121-30344

Final Completion

DUNN CLARA UNIT

DENTON County · District 9 · J-W OPERATING CO. · MONTEATH (CONGL.)

Permits

Max Depth

6,507 ft

First Permit

1980-10-29

Latest Activity

2002-05-15

Lifespan

22 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1980-11-13

Shut-In

—

Plugged

2011-05-12

EWA / Permit operator mismatch

Scheduling: J-W OPERATING CO. ≠ Permit: ENRE, L.P.

Resolved via: scheduling → J-W OPERATING CO.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2011-05

Operator History

Chain of Custody

ENRE CORP. 1993-2001→ ENRE, L.P. 2001-2004→ J-W OPERATING CO. 2004-2010

Lease Production

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

Formation Tops (2) Elevation 761 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
STRAWN SAND (Strawn)	3,174 ft	-2,413 ft
CADDO LIME (Caddo)	4,381 ft	-3,620 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
4,868–4,887 ft	Perforated
6,454–6,464 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	992 ft	500 sx
2.375"	6,430 ft	—
4.5"	6,500 ft	650 sx

Permit History (2)

#519913 Recompletion Final Completion

CLARA DUNN UNIT · 6,507 ft

2002-05-15

Spud 2002-04-25

#97411 Drill Final Completion

DUNN, CLARA UNIT · 6,500 ft

1980-10-29

Applications (2)

#519913 A ENRE, L.P.

received 2002-05-10

#97411 A ENRE CORP.

received 1980-10-29

Records & Logs

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

W-2/G-1 2002-09-09 log on file

W-2/G-1 2003-02-12

W-2/G-1 1981-02-11

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 DENTON County.

Well Details

Well Number: 1
Max Depth: 6,507 ft
Drill Type: Vertical
County: DENTON
District: 9
Operator: J-W OPERATING CO.
Completed: 1980-11-13

Operator

Name: J-W OPER CO
Location: ADDISON
P-5 Status: Delinquent (filed 2019-07-30)
Cum Oil (all leases): 936,249 bbl
Cum Gas (all leases): 214,774,088 mcf
Activities: OPRS/G
Total Permits: 350