42-163-33131

U HorizontalSidetrack

PANTHER HOLLOW

FRIO County · District 1 · ORYX ENERGY COMPANY · PEARSALL (AUSTIN CHALK)

Permits

Max Depth

7,000 ft

First Permit

1992-07-13

Latest Activity

1994-05-20

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1994-06-12

Shut-In

—

Plugged

1995-04-07

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

1997-06

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 572 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
ANACACHO	6,150 ft	-5,578 ft
AUSTIN CHALK	6,235 ft	-5,663 ft
LOWER AUSTIN CHALK (Austin Chalk)	6,246 ft	-5,674 ft
AUSTIN CHALK	6,277 ft	-5,705 ft
EAGLEFORD (Eagle Ford)	6,657 ft	-6,085 ft
LWR AUSTIN CHALK	6,885 ft	-6,313 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
6,285–10,197 ft	Perforated
6,350–10,224 ft	Perforated

Casing (3)

Size	Set Depth	Cement
10.625"	774 ft	450 sx
7"	6,244 ft	1,745 sx
7"	6,285 ft	1,745 sx

Permit History (2)

#424111 Recompletion U

PANTHER HOLLOW · 7,000 ft

1994-05-20

Spud 1994-05-28

#401173 Drill Final Completion

PANTHER HOLLOW · 6,496 ft

1992-07-13

Spud 1992-07-17

Applications (2)

#424111 A ORYX ENERGY COMPANY

received 1994-05-20

#401173 A ORYX ENERGY COMPANY

received 1992-07-13

Records & Logs

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

W-2/G-1 1994-07-13 log on file

W-2/G-1 1992-09-08 log on file

W-2/G-1 1992-10-07

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: 35
Max Depth: 7,000 ft
Drill Type: Horizontal, Sidetrack
County: FRIO
District: 1
Operator: ORYX ENERGY COMPANY
Completed: 1994-06-12

Operator

Name: SANCHEZ-O'BRIEN OIL & GAS CORP
Location: DALLAS
P-5 Status: Inactive (filed 1998-03-27)
Cum Oil (all leases): 48,027,931 bbl
Cum Gas (all leases): 270,942,656 mcf
Total Permits: 1,627