42-391-30349

Final Completion

BAUER MARY CLAIRE ET VIR

REFUGIO County · District 2 · QUINTANA PET. CORP. · TOM OCONNOR (6600)

Permits

7

Max Depth

6,750 ft

First Permit

1990-08-16

Latest Activity

2013-02-26

Lifespan

23 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1974-12-04

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: QUINTANA PET. CORP. ≠ Production: HILCORP ENERGY COMPANY (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: QUINTANA PET. CORP. ≠ Permit: HILCORP ENERGY COMPANY

Resolved via: production → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000107959 permitted 2013-07-30

Permitted Volume

10,000 bbl/d

Max Pressure

2,000 psi

Injection Interval

5,739–5,805 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2025-09-01)

Operator History

Chain of Custody

QUINTANA PET. CORP. 1993-2000→ HILCORP ENERGY COMPANY 2000-2026

Lease Production

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

production & DCA →

production & DCA →

production & DCA →

production & DCA →

production & DCA →

production & DCA →

production & DCA →

Formation Tops (29) Elevation 56 ft

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SURFACE SAND AND CLAY	1 ft	+55 ft
LARGARTO (Lagarto)	1,500 ft	-1,444 ft
SURFACE SAN CLAY	1,500 ft	-1,444 ft
LARGARTO (Lagarto)	2,750 ft	-2,694 ft
OAKVILLE	2,750 ft	-2,694 ft
OAKVILLE	2,900 ft	-2,844 ft
CATAHOULA (MIOCENE) (Catahoula)	3,300 ft	-3,244 ft
CATAHOULA(MIOCENE) (Catahoula)	3,300 ft	-3,244 ft
OAKVILLE	3,300 ft	-3,244 ft
CATAHOULA	3,571 ft	-3,515 ft
CATAHOULA	3,600 ft	-3,544 ft
ANAHUAC	4,100 ft	-4,044 ft
ANAHUAC (MIOCENE) (Anahuac)	4,100 ft	-4,044 ft
ANAHUAC(MIOCENE) (Anahuac)	4,100 ft	-4,044 ft
CATAHOULA (MIOCENE) (Catahoula)	4,100 ft	-4,044 ft
GRETA	4,300 ft	-4,244 ft
FRIO	4,344 ft	-4,288 ft
ANAHUAC (MIOCENE) (Anahuac)	4,365 ft	-4,309 ft
FRIO-GRETA (OLIGOCENE) (Frio)	4,365 ft	-4,309 ft
FRIO-GRETA(OLIGOCENE) (Frio)	4,365 ft	-4,309 ft
FRIO-GRETA (OLIG) (Frio)	4,785 ft	-4,729 ft
MIDDLE FRIO (SINTON) (Frio)	5,000 ft	-4,944 ft
UPPER FRIO (Frio)	5,000 ft	-4,944 ft
MIDDLE FRIO (SINTON) (Frio)	5,400 ft	-5,344 ft
LOWER FRIO (Frio)	5,800 ft	-5,744 ft
LOWER FRIO (OLIGOCENE) (Frio)	5,880 ft	-5,824 ft
LOWER FRIO (OLIG) (Frio)	6,750 ft	-6,694 ft
JACKSON/YEGUA (Jackson)	—	—
NO CHANGE	—	—

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 (9)

Interval	Type
5,507–5,515 ft	Perforated
5,518–5,526 ft	Perforated
5,600–5,610 ft	Perforated
5,617–5,624 ft	Perforated
5,744–5,755 ft	Perforated
5,895–5,900 ft	Perforated
6,497–6,505 ft	Perforated
6,530–6,535 ft	Perforated
6,610–6,613 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	1,518 ft	770 sx
5.5"	6,737 ft	1,470 sx

Permit History (7)

#757083 Recompletion Final Completion

TOM O'CONNOR (5800 SD) FLD. UNIT · 6,750 ft

2013-02-26

Spud 2013-06-19

#556678 Recompletion Final Completion

MARY CLAIRE BAUER ET VIR · 6,750 ft

2005-01-28

#522567 Recompletion Final Completion

BAUER, MARY CLAIRE ET VIR · 6,750 ft

2002-08-12

Spud 2003-05-06

#522567 Recompletion

BAUER, MARY CLAIRE ET VIR · 6,750 ft

2002-08-12

#522567 Recompletion

BAUER, MARY CLAIRE ET VIR · 6,750 ft

2002-08-12

#376509 Recompletion Final Completion

BAUER, MARY CLAIRE ET VIR · 6,750 ft

1990-08-16

Spud 1991-10-29

#376509 Recompletion

BAUER, MARY CLAIRE ET VIR · 6,750 ft

1990-08-16

Applications (7)

#757083 A HILCORP ENERGY COMPANY

received 2013-02-19

#556678 A HILCORP ENERGY COMPANY

received 2005-01-24

#522567 A HILCORP ENERGY COMPANY

received 2003-05-13

#522567 A HILCORP ENERGY COMPANY

received 2003-01-03

#522567 A HILCORP ENERGY COMPANY

received 2002-08-06

#376509 A QUINTANA PET. CORP.

received 1991-08-12

#376509 A QUINTANA PET. CORP.

received 1990-08-13

Records & Logs

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

W-2/G-1 2019-02-07

W-2/G-1 2013-08-23

W-2/G-1 2005-04-14 log on file

W-2/G-1 2005-04-22

W-2/G-1 2003-05-29 log on file

W-2/G-1 2003-07-10

+7 more filings

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 REFUGIO County.

Well Details

Well Number: Q612
Max Depth: 6,750 ft
Drill Type: Vertical
County: REFUGIO
District: 2
Operator: QUINTANA PET. CORP.
Completed: 1974-12-04

Operator

Name: QUINTANA PET. CORP
Location: REFUGIO
P-5 Status: Inactive (filed 2000-08-16)
Cum Oil (all leases): 27,323,168 bbl
Cum Gas (all leases): 96,000,536 mcf
Total Permits: 1,589