42-469-01278

ZIMMER, JOHN

VICTORIA County · District 2 · PETRA OLEUM CORP.

Permits

Max Depth

2,800 ft

First Permit

1985-12-12

Latest Activity

2005-11-01

Lifespan

20 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

W-14 Disposal Plugged 2008-12-18 UIC #000045546 permitted 1982-12-21

Permitted Volume

—

Max Pressure

—

Injection Interval

3,120–3,230 ft

Injected (12mo)

—

Operator History

Chain of Custody

GRAHAM ROYALTY, LTD. 1993-1993→ MIDPAR L.P. 1993-1995→ PARKER & PARSLEY DEVELOPMENT L.P 1995-1996→ COSTILLA PETROLEUM CORPORATION 1996-1997→ COSTILLA ENERGY, INC. 1997-1999→ PETRA OLEUM CORP. 1999-2026

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

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (2)

Interval	Type
2,824–2,832 ft	Perforated
3,120–3,140 ft	Perforated

Casing (3)

Size	Set Depth	Cement
10.75"	505 ft	450 sx
2.375"	3,080 ft	—
5.5"	4,458 ft	400 sx

Permit History (3)

#608771 Recompletion

ZIMMER, JOHN · 2,800 ft

2005-11-01

#329197 Recompletion Final Completion

ZIMMER, JOHN · 2,800 ft

1987-05-05

#292559 Recompletion

ZIMMER · 2,800 ft

1985-12-12

Applications (3)

#608771 A PETRA OLEUM CORP.

received 2005-11-01

#329197 A HOWELL PETROLEUM CORPORATION

received 1987-04-20

#292559 A HOWELL PETROLEUM CORPORATION

received 1985-11-13

Records & Logs

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

W-2/G-1 1987-07-01 log on file

W-2/G-1 1987-07-09

W-2/G-1 1983-02-16

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: 6
Max Depth: 2,800 ft
Drill Type: Vertical
County: VICTORIA
District: 2
Operator: PETRA OLEUM CORP.

Operator

Name: PETRA OLEUM CORP
Location: MIDLAND
P-5 Status: Active (filed 2026-04-09)
Cum Oil (all leases): 1,275,716 bbl
Cum Gas (all leases): 5,512,506 mcf
Activities: CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 55