42-051-33568

Final Completion Horizontal

LAST CHANCE

BURLESON County · District 3 · MAGNOLIA OIL & GAS OPERATING LLC · NAVASOTA RIVER (CRETACEOUS LWR.)

Permits

Max Depth

18,600 ft

First Permit

1997-12-16

Latest Activity

1998-06-29

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1998-03-06

Shut-In

—

Plugged

2024-11-21

EWA / Permit operator mismatch

Scheduling: MAGNOLIA OIL & GAS OPERATING LLC ≠ Permit: UNION PACIFIC RESOURCES COMPANY

Resolved via: scheduling → MAGNOLIA OIL & GAS OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1998-03

Last Production

2025-09

Operator History

Chain of Custody

UNION PACIFIC RESOURCES COMPANY 1998-2001→ RME PETROLEUM COMPANY 2001-2002→ ANADARKO E&P COMPANY LP 2002-2007→ ENERVEST OPERATING, L.L.C. 2007-2018→ MAGNOLIA OIL & GAS OPERATING LLC 2018-2024

Lease Production

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

Formation Tops (6) Elevation 208 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WILCOX	3,587 ft	-3,379 ft
MIDWAY	7,517 ft	-7,309 ft
TAYLOR	10,817 ft	-10,609 ft
AUSTIN CHALK	11,273 ft	-11,065 ft
AUSTIN CHALK	11,306 ft	-11,098 ft
GEORGETOWN	11,987 ft	-11,779 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
11,374–15,416 ft	Perforated
11,987–15,806 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	3,760 ft	600 sx
7.625"	11,981 ft	505 sx

Permit History (2)

#477285 Recompletion Final Completion

LAST CHANCE · 18,600 ft

1998-06-29

Spud 1997-12-24

#471213 Drill Final Completion

LAST CHANCE · 18,600 ft

1997-12-16

Spud 1997-12-24

Applications (3)

#471213 X UNION PACIFIC RESOURCES COMPANY

received 1998-06-17

#477285 A UNION PACIFIC RESOURCES COMPANY

received 1998-06-17

#471213 A UNION PACIFIC RESOURCES COMPANY

received 1997-12-16

Records & Logs

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

W-2/G-1 1998-09-03

W-2/G-1 1998-08-14

W-2/G-1 1998-09-29

W-2/G-1 1998-06-09 log on file

W-2/G-1 1998-07-07

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 BURLESON County.

Well Details

Well Number: 1
Max Depth: 18,600 ft
Drill Type: Horizontal
County: BURLESON
District: 3
Operator: MAGNOLIA OIL & GAS OPERATING LLC
Completed: 1998-03-06

Operator

Name: MAGNOLIA OIL & GAS OPER LLC
Location: HOUSTON
P-5 Status: X (filed 2026-05-06)
Cum Oil (all leases): 73,106,082 bbl
Cum Gas (all leases): 451,822,685 mcf
Activities: CSGD/G, CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits: 608