42-355-06233

Final Completion

ELLIFF, J.S. ET AL

NUECES County · District 4 · UNION PACIFIC RESOURCES COMPANY

Permits

Max Depth

7,476 ft

First Permit

1988-06-07

Latest Activity

1989-08-03

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2011-06

Operator History

Chain of Custody

UNION PACIFIC RESOURCES COMPANY 1993-1994→ COLLINS & WARE, INC. 1999-2000

Lease Production

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

Gas

production & DCA →

Formation Tops (3) Elevation 114 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
D-35	5,730 ft	-5,616 ft
E-49	6,398 ft	-6,284 ft
F-34	6,894 ft	-6,780 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
5,730–5,740 ft	Perforated
6,894–6,910 ft	Perforated

Casing (5)

Size	Set Depth	Cement
10.75"	1,502 ft	800 sx
10.75"	1,505 ft	—
2"	5,702 ft	—
7"	7,008 ft	800 sx
7"	7,022 ft	—

Permit History (2)

#362335 Recompletion Final Completion

ELLIFF, J.S. ET AL · 7,476 ft

1989-08-03

#347479 Recompletion

ELLIFF, J. S. ET AL · 7,476 ft

1988-06-07

Applications (2)

#362335 A UNION PACIFIC RESOURCES COMPANY

received 1989-08-03

#347479 A UNION PACIFIC RESOURCES COMPANY

received 1988-06-07

Records & Logs

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

W-2/G-1 1989-10-18 log on file

W-2/G-1 1989-11-10

W-2/G-1 1988-05-24

W-2/G-1 1988-08-02

W-2/G-1 1984-01-12

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 NUECES County.

Well Details

Well Number: F11
Max Depth: 7,476 ft
Drill Type: Vertical
County: NUECES
District: 4
Operator: UNION PACIFIC RESOURCES COMPANY

Operator

Name: UNION PACIFIC RES CO
Location: FORT WORTH
P-5 Status: Inactive (filed 2000-05-02)
Cum Oil (all leases): 75,300,375 bbl
Cum Gas (all leases): 1,818,873,181 mcf
Total Permits: 5,638