42-287-30882

PRODUCING HorizontalSidetrack

LALLINGER E. MICHAEL

LEE County · District 3 · MAGNOLIA OIL & GAS OPERATING LLC · GIDDINGS (AUSTIN CHALK-3)

Permits

Max Depth

10,500 ft

First Permit

1981-03-03

Latest Activity

1995-01-17

Lifespan

14 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1995-02-11

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: MAGNOLIA OIL & GAS OPERATING LLC ≠ Permit: GEMINI EXPLORATION COMPANY

Resolved via: production → MAGNOLIA OIL & GAS OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

RIM OPERATING, INC. 1993-1993→ GEMINI EXPLORATION COMPANY 1993-1995→ UNION PACIFIC AUSTIN CHALK CO. 1995-2001→ 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 2018-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (3) Elevation 337 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MALBROOK	7,100 ft	-6,763 ft
PECAN GAP	7,895 ft	-7,558 ft
AUSTIN CHALK	8,502 ft	-8,165 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 (3)

Interval	Type
8,500–9,190 ft	Perforated
8,815–10,101 ft	Perforated
8,822–10,834 ft	Perforated

Casing (4)

Size	Set Depth	Cement
9.625"	3,793 ft	1,070 sx
9.057"	3,793 ft	1,070 sx
2.375"	8,517 ft	—
5.5"	9,334 ft	500 sx

Permit History (2)

#431880 Recompletion Final Completion

LALLINGER, E. M. · 9,300 ft

1995-01-17

Spud 1995-01-17

#110328 Drill Final Completion

LALLINGER, E. MICHAEL · 10,500 ft

1981-03-03

Spud 1981-04-09

Applications (2)

#431880 A GEMINI EXPLORATION COMPANY

received 1995-01-17

#110328 A GENERAL PROD. CORP.

received 1981-03-03

Records & Logs

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

W-2/G-1 1995-03-01 log on file

W-2/G-1 1981-09-08

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: 1
Max Depth: 10,500 ft
Drill Type: Horizontal, Sidetrack
County: LEE
District: 3
Operator: MAGNOLIA OIL & GAS OPERATING LLC
Completed: 1995-02-11

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: 599