42-479-34045

Final Completion

VERGARA 1679-W

WEBB County · District 4 · EP OPERATING LIMITED PARTNERSHIP · RANCHO VIEJO (LOBO 6)

Permits

Max Depth

11,000 ft

First Permit

1984-12-03

Latest Activity

1993-04-06

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-02-01

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: EP OPERATING LIMITED PARTNERSHIP ≠ Production: NEWFIELD EXPLORATION COMPANY (reported 2014-10)

Resolved via: scheduling → EP OPERATING LIMITED PARTNERSHIP

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

EP OPERATING LIMITED PARTNERSHIP 1993-1995→ ENSERCH EXPLORATION, INC 1995-1998→ EEX CORPORATION 1998-2000→ EEX OPERATING, L.P. 2000-2003→ NEWFIELD EXPLORATION COMPANY 2003-2014

Lease Production

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

Formation Tops (2) Elevation 595 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
L. WILCOX	7,339 ft	-6,744 ft
LOBO 6	10,220 ft	-9,625 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 (4)

Interval	Type
9,540–9,600 ft	Perforated
10,330–10,340 ft	Perforated
10,330–10,378 ft	Perforated
10,364–10,378 ft	Perforated

Casing (4)

Size	Set Depth	Cement
10.75"	113 ft	635 sx
10.75"	114 ft	635 sx
7.625"	7,989 ft	650 sx
5.5"	10,733 ft	375 sx

Permit History (2)

#410529 Recompletion Final Completion

VERGARA 1679-W · 10,750 ft

1993-04-06

Spud 1993-04-05

#259401 Drill Final Completion

VERGARA 1679-W · 11,000 ft

1984-12-03

Applications (2)

#410529 A EP OPERATING LIMITED PARTNERSHIP

received 1993-04-06

#259401 A COX, EDWIN L. & COX, BERRY R.

received 1984-11-16

Records & Logs

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

W-2/G-1 1993-05-10 log on file

W-2/G-1 1993-06-04

W-2/G-1 1985-08-20 log on file

W-2/G-1 1985-03-06

W-2/G-1 1985-02-21

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 WEBB County.

Well Details

Well Number: 3
Max Depth: 11,000 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: EP OPERATING LIMITED PARTNERSHIP
Completed: 1985-02-01

Operator

Name: EP OPER LTD PARTNERSHIP
Location: DALLAS
P-5 Status: Inactive (filed 1994-11-29)
Cum Oil (all leases): 3,683,038 bbl
Cum Gas (all leases): 166,391,655 mcf
Total Permits: 194