42-287-31251

Final Completion Horizontal

MANN, OSCAR

LEE County · District 3 · GEMINI EXPLORATION COMPANY

Permits

Max Depth

11,000 ft

First Permit

1982-05-26

Latest Activity

1994-07-18

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

2025-04-01

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1994-08

Last Production

2025-04

Operator History

Chain of Custody

GEMINI EXPLORATION COMPANY 1994-1995→ 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. 2007-2009→ WINDWARD PETRO LLC 2011-2011→ IMPETRO OPERATING LLC 2011-2011

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 (6) Elevation 352 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TAYLOR SAND (Taylor)	6,892 ft	-6,540 ft
PECAN GAP	7,732 ft	-7,380 ft
PECAN GAP	7,740 ft	-7,388 ft
AUSTIN CHALK	8,264 ft	-7,912 ft
AUSTIN CHALK	8,358 ft	-8,006 ft
EAGLEFORDSHALE	9,022 ft	-8,670 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 (6)

Interval	Type
8,275–8,278 ft	Perforated
8,352–8,816 ft	Perforated
8,665–8,662 ft	Perforated
8,822–9,043 ft	Perforated
8,894–10,492 ft	Perforated
9,110–11,560 ft	Perforated

Casing (6)

Size	Set Depth	Cement
9.625"	4,065 ft	1,540 sx
9.625"	4,065 ft	—
7"	8,276 ft	160 sx
2.875"	8,640 ft	—
5.5"	9,150 ft	1,150 sx
5.5"	9,150 ft	—

Permit History (3)

#425975 Other Final Completion

MANN, OSCAR · 9,200 ft

1994-07-18

Spud 1994-07-17

#302882 Other

MANN, OSCAR · 11,000 ft

1986-06-04

#161823 Drill Final Completion

MANN, OSCAR · 9,600 ft

1982-05-26

Applications (3)

#425975 A GEMINI EXPLORATION COMPANY

received 1994-07-18

#302882 A GINGER PETROLEUM COMPANY, INC.

received 1986-06-04

#161823 A SUPERIOR OIL COMPANY, THE

received 1982-05-26

Records & Logs

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

W-2/G-1 1994-09-09

W-2/G-1 1994-10-19

W-2/G-1 1986-02-03 log on file

W-2/G-1 1982-07-30

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: 11,000 ft
Drill Type: Horizontal
County: LEE
District: 3
Operator: GEMINI EXPLORATION COMPANY

Operator

Name: GEMINI EXPL CO
Location: DALLAS
P-5 Status: Inactive (filed 1999-07-27)
Cum Oil (all leases): 5,897,637 bbl
Cum Gas (all leases): 11,239,037 mcf
Total Permits: 174