← Wells

42-163-30480

DirectionalSidetrack

SHANKLE 2

FRIO County · District 1 · FRIO OIL & GAS LTD. · PEARSALL (AUSTIN CHALK)

Permits

3

Max Depth

11,500 ft

First Permit

1977-12-21

Latest Activity

1992-01-28

Lifespan

14 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1992-03-13

Shut-In

—

Plugged

2005-06-15

!

EWA / Production operator mismatch

Scheduling: FRIO OIL & GAS LTD. ≠ Production: GOLDEN CHILD, INC. (reported 1996-05)

!

EWA / Permit operator mismatch

Scheduling: FRIO OIL & GAS LTD. ≠ Permit: PENDRAGON OIL CO.

Resolved via: scheduling → FRIO OIL & GAS LTD.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2006-06

Operator History

Chain of Custody

PENDRAGON OIL CO. 1993-1993→ ESCOPETA OIL & GAS CORPORATION 1993-1995→ GOLDEN CHILD, INC. 1996-1996

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 (2) Elevation 493 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ANACACHO 6,247 ft-5,754 ft
AUSTIN CHALK 6,494 ft-6,001 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)

IntervalType
6,494–9,009 ftPerforated
6,745–6,894 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"330 ft250 sx
—3,539 ft—
5.5"6,979 ft825 sx

Permit History (3)

#396257 Reenter

SHANKLE #1 · 6,641 ft

1992-01-28

#396257 Reenter Final Completion

SHANKLE # 1 · 11,500 ft

1992-01-28

Spud 1992-01-30

#14443 Drill

JONES, NEWT ESTATE · 6,983 ft

1977-12-21

Applications (3)

#396257 A PENDRAGON OIL CO.
received 1992-06-24
#396257 A PENDRAGON OIL CO.
received 1992-01-28
#14443 A HUGHEY, W. R., OPERATING CO.
received 1977-12-21

Records & Logs

3 completion filings on record.

W-2/G-1 1992-03-30
W-2/G-1 1992-05-29
W-2/G-1 1976-08-23
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
1
Max Depth
11,500 ft
Drill Type
Directional, Sidetrack
County
FRIO
District
1
Operator
FRIO OIL & GAS LTD.
Completed
1992-03-13

Operator

Location
AUSTIN
P-5 Status
Active (filed 2026-05-06)
Cum Oil (all leases)
65,914 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O