42-059-34947

Final Completion

JONES RANCH

CALLAHAN County · District 7 · EP OPERATING COMPANY · TECUMSEH (GRAY SAND)

Permits

Max Depth

4,720 ft

First Permit

1984-05-16

Latest Activity

1985-04-16

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-04-30

Shut-In

—

Plugged

2008-07-02

EWA / Production operator mismatch

Scheduling: EP OPERATING COMPANY ≠ Production: WINDHAM RESOURCES (reported 2005-05)

Resolved via: scheduling → EP OPERATING COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

AOP OPERATING CORPORATION 1993-1998→ PRINCIPAL OIL CORP. 1998-2002→ WINDHAM RESOURCES, INC. 2003-2003→ WINDHAM RESOURCES 2004-2005

Lease Production

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

Formation Tops (4) Elevation 2,030 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
GRAY	3,888 ft	-1,858 ft
GRAY SAND	3,888 ft	-1,858 ft
CADDO	4,063 ft	-2,033 ft
ELLENBURGER	4,558 ft	-2,528 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
3,922–3,949 ft	Perforated
4,570–4,586 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	269 ft	150 sx
5.5"	4,720 ft	390 sx

Permit History (2)

#272409 Recompletion Final Completion

JONES RANCH · 4,720 ft

1985-04-16

#238846 Drill Final Completion

JONES RANCH · 4,720 ft

1984-05-16

Spud 1984-07-19

Applications (4)

#272409 A EP OPERATING COMPANY

received 1985-05-22

#272409 A ENSERCH EXPLORATION, INC

received 1985-04-04

#238846 A ENSERCH EXPLORATION, INC

received 1984-10-01

#238846 A ENSERCH EXPLORATION, INC

received 1984-05-14

Records & Logs

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

W-2/G-1 1985-05-01

W-2/G-1 1987-06-01 log on file

W-2/G-1 1987-06-16

W-2/G-1 1985-05-01

W-2/G-1 1985-06-16

W-2/G-1 1984-09-11

+1 more filings

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 CALLAHAN County.

Well Details

Well Number: 1
Max Depth: 4,720 ft
Drill Type: Vertical
County: CALLAHAN
District: 7
Operator: EP OPERATING COMPANY
Completed: 1985-04-30

Operator

Name: EP OPER CO
Location: DALLAS
P-5 Status: Inactive (filed 1992-03-26)
Total Permits: 568