42-287-30782

Final Completion Horizontal

E-C-F GAS UNIT

LEE County · District 3 · SUPERIOR OIL COMPANY THE · GIDDINGS (AUSTIN CHALK GAS)

Permits

Max Depth

10,000 ft

First Permit

1980-09-05

Latest Activity

2011-08-05

Lifespan

31 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1980-10-25

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: SUPERIOR OIL COMPANY THE ≠ Production: MAGNOLIA OIL & GAS OPERATING LLC (reported 2026-04)

EWA / Permit operator mismatch

Scheduling: SUPERIOR OIL COMPANY THE ≠ Permit: ENERVEST OPERATING, L.L.C.

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

EXXON CORP. 1993-2000→ EXXON MOBIL CORPORATION 2000-2010→ ENERVEST OPERATING, L.L.C. 2011-2018→ 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 (5) Elevation 18 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WILCOX	396 ft	-378 ft
MIDWAY	5,131 ft	-5,113 ft
NAVARRO	5,853 ft	-5,835 ft
PECAN GAP	7,326 ft	-7,308 ft
AUSTIN CHALK	7,837 ft	-7,819 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
7,875–8,529 ft	Perforated
7,875–8,529 ft	Open hole
7,875–11,190 ft	Perforated
8,213–11,190 ft	Open hole
8,390–8,911 ft	Perforated
?–8,529 ft	Perforated

Casing (8)

Size	Set Depth	Cement
16"	50 ft	—
10.75"	529 ft	350 sx
10.75"	529 ft	—
10.75"	539 ft	350 sx
7.625"	3,999 ft	1,000 sx
3.5"	6,948 ft	—
7.875"	7,875 ft	—
7.625"	7,875 ft	475 sx

Permit History (3)

#721471 Recompletion Final Completion

ECF OIL UNIT 1 · 10,000 ft

2011-08-05

Spud 2011-07-18

#331131 Recompletion Final Completion

E-C-F OIL UNIT · 8,649 ft

1987-06-03

#91510 Drill Final Completion

E-C-F OIL UNIT #1 · 8,700 ft

1980-09-05

Applications (3)

#721471 A ENERVEST OPERATING, L.L.C.

received 2011-08-02

#331131 A MOBIL PRODUCING TX. & N.M. INC.

received 1987-06-03

#91510 A SUPERIOR OIL COMPANY, THE

received 1980-09-05

Records & Logs

7 completion filings on record.

W-2/G-1 2013-06-19

W-2/G-1 2011-10-25

W-2/G-1 1987-09-10

W-2/G-1 1983-07-28

W-2/G-1 1981-02-25

+1 more filings

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: 10,000 ft
Drill Type: Horizontal
County: LEE
District: 3
Operator: SUPERIOR OIL COMPANY THE
Completed: 1980-10-25

Operator

Name: SUPERIOR OIL CO, THE
Location: HOUSTON
P-5 Status: Inactive (filed 1986-10-02)
Total Permits: 874