42-287-31038

Final Completion Sidetrack

LAUDERDALE JOSIE UNIT

LEE County · District 3 · UNION PACIFIC AUSTIN CHALK CO. · GIDDINGS (AUSTIN CHALK GAS)

Permits

Max Depth

10,300 ft

First Permit

1981-09-08

Latest Activity

1997-02-20

Lifespan

15 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-10-13

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: UNION PACIFIC AUSTIN CHALK CO. ≠ Production: MAGNOLIA OIL & GAS OPERATING LLC (reported 2023-11)

Resolved via: scheduling → UNION PACIFIC AUSTIN CHALK CO.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

BROWNING OIL COMPANY, INC. 1993-1997→ UNION PACIFIC AUSTIN CHALK CO. 1997-2001→ RME AUSTIN CHALK COMPANY 2001-2002→ ANADARKO AUSTIN CHALK COMPANY 2002-2006→ ANADARKO E&P COMPANY LP 2006-2007→ ENERVEST OPERATING, L.L.C. 2007-2018→ MAGNOLIA OIL & GAS OPERATING LLC 2018-2023

Lease Production

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

Formation Tops (3) Elevation 317 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
AUSTIN CHALK	9,085 ft	-8,768 ft
EAGLEFORD SHALE (Eagle Ford)	9,596 ft	-9,279 ft
BUDA LIMESTONE (Buda)	9,764 ft	-9,447 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
9,160–9,424 ft	Perforated
9,160–10,805 ft	Perforated
9,162–10,805 ft	Perforated
9,330–9,580 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	2,874 ft	800 sx
2.375"	9,240 ft	—
5.5"	9,870 ft	1,000 sx

Permit History (2)

#458879 Recompletion Final Completion

LAUDERDALE, JOSIE · 10,000 ft

1997-02-20

Spud 1997-02-26

#132442 Drill Final Completion

LAUDERDALE, JOSIE UNIT · 10,300 ft

1981-09-08

Applications (2)

#458879 A UNION PACIFIC AUSTIN CHALK CO.

received 1997-02-20

#132442 A HUMBLE EXPLORATION CO., INC.

received 1981-09-08

Records & Logs

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

W-2/G-1 1997-10-21

W-2/G-1 1997-08-15 log on file

W-2/G-1 1997-10-02

W-2/G-1 1981-10-02

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 LEE County.

Well Details

Well Number: 1RE
Max Depth: 10,300 ft
Drill Type: Sidetrack
County: LEE
District: 3
Operator: UNION PACIFIC AUSTIN CHALK CO.
Completed: 1981-10-13

Operator

Name: UNION PACIFIC AUSTIN CHALK CO
Location: FORT WORTH
P-5 Status: Inactive (filed 2000-07-10)
Cum Oil (all leases): 6,689,468 bbl
Cum Gas (all leases): 18,600,279 mcf
Total Permits: 74