42-469-02931

Final Completion

KEERAN RANCH "D"

VICTORIA County · District 2 · KLOTZMAN, M. S. EXPLORATION CO.

Permits

Max Depth

6,534 ft

First Permit

1985-03-29

Latest Activity

1990-01-08

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2024-07

Operator History

Chain of Custody

KLOTZMAN, M. S. EXPLORATION CO. 1993-2016→ GBS OIL & GAS, LLC 2017-2017

Lease Production

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

Formation Tops (7) Elevation 40 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
FW SAND	1 ft	+39 ft
MIOCENE (Miocene (undifferentiated))	1,500 ft	-1,460 ft
SHALE & SINTON	4,460 ft	-4,420 ft
SHALE & SINTON SAND	4,460 ft	-4,420 ft
SHALE & SINTON SANDS	4,460 ft	-4,420 ft
SHALE	5,360 ft	-5,320 ft
FRIO SAND (Frio)	5,620 ft	-5,580 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 (5)

Interval	Type
5,461–5,467 ft	Perforated
6,227–6,231 ft	Perforated
6,264–6,276 ft	Perforated
6,454–6,458 ft	Perforated
?–6,304 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	1,568 ft	1,000 sx
7"	6,315 ft	400 sx

Permit History (4)

#367955 Recompletion Final Completion

KEERAN RANCH "D" · 6,534 ft

1990-01-08

#348989 Recompletion

KEERAN RANCH "D" · 6,534 ft

1988-08-09

#335775 Recompletion Final Completion

KERRAN RANCH "D" · 6,534 ft

1987-10-13

#271081 Recompletion Final Completion

KEERAN RANCH "D" · 6,500 ft

1985-03-29

Applications (4)

#367955 A KLOTZMAN, M. S. EXPLORATION CO.

received 1989-12-22

#348989 A KLOTZMAN, M. S. EXPLORATION CO.

received 1988-07-18

#335775 A KLOTZMAN, M. S. EXPLORATION

received 1987-09-11

#271081 A KLOTZMAN, M. S. EXPLORATION

received 1985-03-11

Records & Logs

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

W-2/G-1 1990-01-16 log on file

W-2/G-1 1990-03-08

W-2/G-1 1987-12-08

W-2/G-1 1988-01-23

W-2/G-1 1985-05-13

W-2/G-1 1985-07-02

+1 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 VICTORIA County.

Well Details

Well Number: 1
Max Depth: 6,534 ft
Drill Type: Vertical
County: VICTORIA
District: 2
Operator: KLOTZMAN, M. S. EXPLORATION CO.

Operator

Name: KLOTZMAN, M. S. EXPL CO
Location: VICTORIA
P-5 Status: Active (filed 2026-02-06)
Cum Oil (all leases): 233,062 bbl
Cum Gas (all leases): 3,247,388 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 64