Well 1, HERNDON UNIT, Freestone County, Texas

API 16131857 — recorded on 2 leases.

Well API 16131857 is recorded on the HERNDON UNIT lease in Freestone County, Texas, operated by PIONEER NATURAL RES. USA, INC.. The state files a total depth of 13,556 ft, a last completion filed Jan 30 2003 and 2 drilling permits. A plugging record was filed Oct 2 2003.

Plugged Oct 2 2003On the RRC proration scheduleSave

Total depth

13,556 ft

Last completion

Jan 30 2003

as filed

Leases

1 with no page

Records

wellbore filings

Leases

Lease	Well no.	Operator	Field	Schedule
HERNDON UNIT	1	PIONEER NATURAL RES. USA, INC.	DOWDY RANCH (COTTON VALLEY)	On
HERNDON UNITno production filed	1	PIONEER NATURAL RES. USA, INC.	RED LAKE (RODESSA 8300)	On

The hole

Total depth: 13,556 ft
Casing strings: 4
Deepest casing: 12,505 ft
Survey: GEORGE H. KIDD
Abstract: 355
Block / section: not filed
Plugging records: 6
Bottom hole location: 31.61715, -96.06526

31.61715, -96.06526 · 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 24 2000

to Nov 20 2002

With a spud date

last Nov 25 2002

Deepest permitted

14,700 ft

as applied for

Permit	Issued	Type	Lease	Depth	Spud
525641	Nov 20 2002	Recompletion	HERNDON UNITno. 1	12,615 ft	Nov 25 2002
498829	Aug 24 2000	Drill	HERNDON UNITno. 1	14,700 ft	Aug 30 2000

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.