42-051-30770

Final Completion

UBERNOSKY HERBERT UNIT

BURLESON County · District 3 · SAGE ENERGY COMPANY · GIDDINGS (AUSTIN CHALK-3)

Permits

1

Max Depth

12,000 ft

First Permit

1980-05-22

Latest Activity

1980-05-22

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-06-21

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: SAGE ENERGY COMPANY ≠ Production: MAGNOLIA OIL & GAS OPERATING LLC (reported 2026-02)

!

EWA / Permit operator mismatch

Scheduling: SAGE ENERGY COMPANY ≠ Permit: WILLIAMS, CLAYTON W., JR.

Resolved via: productionMAGNOLIA OIL & GAS OPERATING LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (4) Elevation 355 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
PECAN GAP 6,986 ft-6,631 ft
AUSTIN CHALK 7,724 ft-7,369 ft
EAGLEFORD (Eagle Ford)8,138 ft-7,783 ft
BUDA 8,412 ft-8,057 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 (1)

IntervalType
7,756–8,136 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"3,853 ft1,940 sx
2.375"7,680 ft
5.5"8,530 ft500 sx

Permit History (1)

Applications (1)

#81826 A WILLIAMS, CLAYTON W., JR.
received 1980-05-22

Records & Logs

3 completion filings on record.

W-2/G-1 2008-01-16
W-2/G-1 1981-07-16
W-2/G-1 1981-07-16

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 BURLESON County.

Well Details

Well Number
1
Max Depth
12,000 ft
Drill Type
Vertical
County
BURLESON
District
3
Completed
1981-06-21

Operator

Location
SAN ANTONIO
P-5 Status
Active (filed 2025-10-10)
Cum Oil (all leases)
22,242,432 bbl
Cum Gas (all leases)
23,167,896 mcf
Activities
OPRS/G, OPRS/O
Total Permits
1,060