Well 4, BLOCK, ANNA, Webb County, Texas

API 47936536 — recorded on 1 lease.

Well API 47936536 is recorded on the BLOCK, ANNA lease in Webb County, Texas, operated by COLUMBUS ENERGY, LLC. The state files a total depth of 8,618 ft, a last completion filed Dec 13 1996 and 1 drilling permit. A plugging record was filed Sep 17 2024.

Plugged Sep 17 2024On the RRC proration scheduleSave

Total depth

8,618 ft

Last completion

Dec 13 1996

as filed

Leases

Records

wellbore filings

Leases

Lease	Well no.	Operator	Field	Schedule
BLOCK, ANNA	4	COLUMBUS ENERGY, LLC	BASHARA-HEREFORD (7300)	On

The hole

Total depth: 8,618 ft
Casing strings: 3
Deepest casing: 8,618 ft
Survey: CITY OF LAREDO, POR 51
Abstract: 236
Block / section: not filed
Plugging records: 4
Bottom hole location: 27.33024, -99.43552

27.33024, -99.43552 · NAD83, as filed⌘ or Ctrl + scroll to zoom

Drilling permits

From the Railroad Commission's drilling permit master — the application record, not a record of drilling. A permit is an application the Commission filed and numbered; the spud date is the only field here that says a hole was started. This file carries no approval status, so none is shown.

Permits

First issued

Aug 19 1996

With a spud date

last Oct 30 1996

Deepest permitted

8,600 ft

as applied for

Permit	Issued	Type	Lease	Depth	Spud
450737	Aug 19 1996	Drill	BLOCK, ANNAno. 4	8,600 ft	Oct 30 1996

What the lease produced

Texas reports oil and gas by lease, never by wellbore, so this is the whole lease. Values are volume multiplied by the published monthly price, the same arithmetic the lease page shows in full.