42-163-32644

Final Completion HorizontalDirectionalSidetrack

HUCK EST.

FRIO County · District 1 · PONTIAC OIL INC. · PEARSALL (AUSTIN CHALK)

Permits

3

Max Depth

7,350 ft

First Permit

1990-02-07

Latest Activity

1992-03-17

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1992-04-05

Shut-In

Plugged

2000-10-05

!

EWA / Permit operator mismatch

Scheduling: PONTIAC OIL INC. ≠ Permit: CANTRO EXPLORATION, INC.

Resolved via: schedulingPONTIAC OIL INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Operator History

originally filed by CANTRO EXPLORATION, INC. — asset transferred

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (7) Elevation 537 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CARRIZO 1,750 ft-1,213 ft
WILCOX 3,500 ft-2,963 ft
AUSTIN CHALK TVD (Austin Chalk)6,792 ft-6,255 ft
AUSTIN CHALK MD (Austin Chalk)6,810 ft-6,273 ft
TD AUSTIN CHALK MD9,314 ft-8,777 ft
TD AUSTIN CHALK MD #19,314 ft-8,777 ft
TD AUSTIN CHALK MD #29,977 ft-9,440 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)

IntervalType
6,810–6,314 ftPerforated
6,810–9,314 ftPerforated
6,810–9,977 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"750 ft530 sx
7.625"6,493 ft

Permit History (3)

Applications (3)

#397566 A CANTRO EXPLORATION, INC.
received 1992-03-17
#369560 A CANTRO EXPLORATION, INC.
received 1990-05-30
#369560 A CANTRO EXPLORATION, INC.
received 1990-02-07

Records & Logs

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

W-2/G-1 1992-09-24
W-2/G-1 1990-04-27 log on file
W-2/G-1 1990-05-24

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
1
Max Depth
7,350 ft
Drill Type
Horizontal, Directional, Sidetrack
County
FRIO
District
1
Completed
1992-04-05

Operator

Location
GRAHAM
P-5 Status
Delinquent (filed 1994-03-23)
Cum Oil (all leases)
351 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/G, OPRS/O