42-355-32608

ELLIFF J.S. ET AL

NUECES County · District 4 · UNION PACIFIC RESOURCES COMPANY · STRATTON (F-31-12)

Permits

Max Depth

8,300 ft

First Permit

1987-11-20

Latest Activity

1989-06-15

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1988-02-29

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: UNION PACIFIC RESOURCES COMPANY ≠ Production: URBAN OIL & GAS GROUP, LLC (reported 2026-04)

Resolved via: production → URBAN OIL & GAS GROUP, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

UNION PACIFIC RESOURCES COMPANY 1993-1999→ COLLINS & WARE, INC. 1999-2000→ APACHE CORPORATION 2000-2014→ URBAN OIL & GAS GROUP, LLC 2014-2026

Lease Production

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

Formation Tops (2) Elevation 104 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
E-31	6,123 ft	-6,019 ft
G-9	6,594 ft	-6,490 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 (8)

Interval	Type
5,516–5,525 ft	Perforated
5,616–5,631 ft	Perforated
5,652–5,660 ft	Perforated
5,664–5,670 ft	Perforated
5,676–5,684 ft	Perforated
6,106–6,120 ft	Perforated
6,128–6,134 ft	Perforated
6,595–6,610 ft	Perforated

Casing (4)

Size	Set Depth	Cement
9.625"	1,255 ft	460 sx
2.875"	7,942 ft	620 sx
2.875"	7,942 ft	1,025 sx
2.875"	—	620 sx

Permit History (2)

#360463 Recompletion Y

ELLIFF, J.S. ET AL · 7,944 ft

1989-06-15

#339096 Drill Final Completion

ELLIFF, J. S. ET AL · 8,300 ft

1987-11-20

Applications (2)

#360463 A UNION PACIFIC RESOURCES COMPANY

received 1989-06-15

#339096 A UNION PACIFIC RESOURCES COMPANY

received 1987-11-19

Records & Logs

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

W-2/G-1 1991-02-26

W-2/G-1 1989-08-04 log on file

W-2/G-1 1989-09-02

W-2/G-1 1988-03-22 log on file

+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 NUECES County.

Well Details

Well Number: 24
Max Depth: 8,300 ft
Drill Type: Vertical
County: NUECES
District: 4
Operator: UNION PACIFIC RESOURCES COMPANY
Completed: 1988-02-29

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