Well 1, HALFF ESTATE 26, Upton County, Texas

API 46131423 — recorded on 2 leases.

Well API 46131423 is recorded on the HALFF ESTATE 26 lease in Upton County, Texas, operated by PIONEER NATURAL RES. USA, INC.. The state files a total depth of 10,355 ft, a last completion filed Jan 1 2018 and 2 drilling permits. The state holds no plugging record for it.

No plugging record filedSave
Total depth
10,355 ft
Last completion
Jan 1 2018
as filed
Leases
2
Records
2
wellbore filings

Leases

LeaseWell no.OperatorFieldSchedule
HALFF ESTATE 261PIONEER NATURAL RES. USA, INC.OLD UPLAND (BEND)Off
HALFF ESTATE "26"1PIONEER NATURAL RES. USA, INC.SPRABERRY (TREND AREA)Off

The hole

Total depth
10,355 ft
Casing strings
7
Deepest casing
10,355 ft
Survey
TC RR CO/MURCHISON, I
Abstract
586
Block / section
Y / 26
Plugging records
not filed
Bottom hole location
31.34544, -102.02484
31.34544, -102.02484 · NAD83, as filed

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
2
First issued
Mar 27 1979
to Jun 1 2022
With a spud date
1
last Jan 1 2018
Deepest permitted
10,500 ft
as applied for
PermitIssuedTypeLeaseDepthSpud
879419Jun 1 2022RecompletionHALFF ESTATE 26no. 110,355 ftJan 1 2018
45072Mar 27 1979DrillHALFF ESTATE "26"no. 110,500 ftnot filed

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.