42-287-31054

Final Completion Horizontal

GREGORY MARGARET UNIT

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

Permits

Max Depth

9,000 ft

First Permit

1981-09-23

Latest Activity

1998-01-05

Lifespan

16 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1982-02-01

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: MAGNOLIA OIL & GAS OPERATING LLC ≠ Permit: BROWNING OIL COMPANY, INC.

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

BROWNING OIL COMPANY, INC. 1993-2019→ DALLAS PETROLEUM GROUP, LLC 2019-2025→ MAGNOLIA OIL & GAS OPERATING LLC 2025-2026

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 (1) Elevation 268 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
AUSTIN CHALK	7,360 ft	-7,092 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
7,448–7,600 ft	Perforated
7,747–9,928 ft	Open hole

Casing (3)

Size	Set Depth	Cement
9.625"	3,848 ft	1,071 sx
2.375"	7,396 ft	—
5.5"	8,329 ft	300 sx

Permit History (2)

#471859 Drill Final Completion

GREGORY, MARGARET · 9,000 ft

1998-01-05

Spud 1998-02-20

#134047 Drill Final Completion

MARGARET GREGORY UNIT · 8,850 ft

1981-09-23

Applications (2)

#471859 A BROWNING OIL COMPANY, INC.

received 1998-01-05

#134047 A HUMBLE EXPLORATION CO., INC.

received 1981-09-23

Records & Logs

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

W-2/G-1 1998-04-23 log on file

W-2/G-1 1982-02-11

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: 9,000 ft
Drill Type: Horizontal
County: LEE
District: 3
Operator: MAGNOLIA OIL & GAS OPERATING LLC
Completed: 1982-02-01

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