42-163-32799

Final Completion HorizontalSidetrack

BRUNDRETT-BETCO

FRIO County · District 1 · HAWTHORN ENERGY PARTNERS LLC · PEARSALL (AUSTIN CHALK)

Permits

Max Depth

7,500 ft

First Permit

1990-08-07

Latest Activity

1993-05-28

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1993-05-01

Shut-In

—

Plugged

2004-09-24

EWA / Production operator mismatch

Scheduling: HAWTHORN ENERGY PARTNERS LLC ≠ Production: CENIZA PETROLEUM, INC. (reported 2001-12)

EWA / Permit operator mismatch

Scheduling: HAWTHORN ENERGY PARTNERS LLC ≠ Permit: UNION PACIFIC RESOURCES COMPANY

Resolved via: scheduling → HAWTHORN ENERGY PARTNERS LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2004-12

Operator History

Chain of Custody

JENEX OPERATING COMPANY OF TEXAS 1993-1993→ MESCALERO ENERGY, INC. 1993-1993→ UNION PACIFIC RESOURCES COMPANY 1993-1998→ CENIZA PETROLEUM, INC. 1998-2001

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 (8) Elevation 521 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
OLMOS	4,948 ft	-4,427 ft
TOP OLMOS (Olmos)	4,948 ft	-4,427 ft
SAN MIGUEL	5,526 ft	-5,005 ft
TOP SAN MIGUEL (San Miguel)	5,526 ft	-5,005 ft
ANACHACHO	6,309 ft	-5,788 ft
TOP ANACACHO (Anacacho)	6,309 ft	-5,788 ft
AUSTIN CHALK	6,570 ft	-6,049 ft
TOP AUSTIN CHALK (Austin Chalk)	6,570 ft	-6,049 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
6,384–12,265 ft	Open hole
6,610–9,752 ft	Open hole

Casing (3)

Size	Set Depth	Cement
10.75"	754 ft	430 sx
7"	6,338 ft	325 sx
7"	—	705 sx

Permit History (2)

#412224 Recompletion Final Completion

BRUNDRETT-BETCO UNIT · 7,500 ft

1993-05-28

Spud 1993-06-04

#376334 Drill Final Completion

BRUNDRETT, H. A. · 6,000 ft

1990-08-07

Spud 1990-08-10

Applications (2)

#412224 A UNION PACIFIC RESOURCES COMPANY

received 1993-05-28

#376334 A CANYON RESOURCES, INC

received 1990-08-07

Records & Logs

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

W-2/G-1 1993-07-15

W-2/G-1 1990-11-14 log on file

W-2/G-1 1990-11-30

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: 7,500 ft
Drill Type: Horizontal, Sidetrack
County: FRIO
District: 1
Operator: HAWTHORN ENERGY PARTNERS LLC
Completed: 1993-05-01

Operator

Name: HAWTHORN ENGY PTRS, LLC
Location: NICHOLS HIL
P-5 Status: Active (filed 2025-12-22)
Cum Oil (all leases): 1,880,857 bbl
Cum Gas (all leases): 7,566,467 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 79