42-163-32550

Final Completion HorizontalSidetrack

AVANT F.J.

FRIO County · District 1 · EXPRESS OIL AND GAS · PEARSALL (AUSTIN CHALK)

Permits

Max Depth

10,700 ft

First Permit

1987-12-11

Latest Activity

1990-11-05

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-12-06

Shut-In

—

Plugged

1999-08-13

EWA / Permit operator mismatch

Scheduling: EXPRESS OIL AND GAS ≠ Permit: CHRISTICO PETROLEUM COMPANY

Resolved via: scheduling → EXPRESS OIL AND GAS

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2003-08

Operator History

originally filed by CHRISTICO PETROLEUM COMPANY — asset transferred

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 500 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TOP OLMOS (Olmos)	4,965 ft	-4,465 ft
TOP MIGUEL SAND	5,555 ft	-5,055 ft
ANACACHO	6,290 ft	-5,790 ft
TOP AUSTIN CHALK (Austin Chalk)	6,565 ft	-6,065 ft
AUSTIN CHALK	6,600 ft	-6,100 ft
TOP EAGLEFORD SHALE (Eagle Ford)	7,095 ft	-6,595 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
6,339–9,221 ft	Open hole
6,339–9,229 ft	Open hole
6,565–7,095 ft	Perforated

Casing (4)

Size	Set Depth	Cement
10.75"	724 ft	635 sx
10.75"	724 ft	—
7"	6,540 ft	1,050 sx
7"	6,540 ft	—

Permit History (4)

#380576 Recompletion Final Completion

AVANT, F.J. · 10,700 ft

1990-11-05

Spud 1990-11-19

#368779 Recompletion

AVANT, F. J. · 8,000 ft

1990-01-18

#368779 Recompletion Final Completion

AVANT, F. J. · 8,000 ft

1990-01-18

#340046 Drill Final Completion

AVANT, F. J. · 7,100 ft

1987-12-11

Applications (4)

#368779 A CHRISTICO PETROLEUM COMPANY

received 1990-11-05

#380576 A CHRISTICO PETROLEUM COMPANY

received 1990-11-05

#368779 A CHRISTICO PETROLEUM COMPANY

received 1990-01-18

#340046 A COOKE & DONNELLY EXPLORATION,INC

received 1987-12-11

Records & Logs

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

W-2/G-1 1991-01-07

W-2/G-1 1990-04-04 log on file

W-2/G-1 1988-05-17 log on file

W-2/G-1 1988-06-11

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 FRIO County.

Well Details

Well Number: 1A
Max Depth: 10,700 ft
Drill Type: Horizontal, Sidetrack
County: FRIO
District: 1
Operator: EXPRESS OIL AND GAS
Completed: 1990-12-06

Operator

Name: EXPRESS OIL AND GAS
Location: LA GRANGE
P-5 Status: Inactive (filed 2011-12-19)
Cum Oil (all leases): 327,365 bbl
Cum Gas (all leases): — mcf
Total Permits: 1