PERMITS · 475435-98 · DISTRICT 10

Drill: Trees Estate "12" #1

Expired

Union Oil Company of California · Pecos County · Vertical · Final completion

Apr 17, 1998: issued
4,900: permitted depth, ft
42-371-36829: API number
2: versions on file

FIRST SEEN BY PETRORA APR 17, 1998 · WHY THIS DIFFERS FROM THE ISSUE DATE

Lifecycle

Apr 17, 1998Issued · Permit approved
Jul 14, 1998Well status · Final completion
May 6, 1999Received · Application received by the RRC
May 12, 1999Amended · Changed after issuance
May 21, 1999Final update · Last change in RRC records
May 12, 2001Expired · Not drilled within the permit term

A drilling permit is valid for two years from issuance unless extended. How permits work →

Surface location

Acres: 640
Nearest town: 28 mi NW of Fort Stockton
Nearest lease line: 0 ft

No coordinates yet. The RRC's GIS record usually lands within days of issuance; permits from the historical master file never carry one.

Versions

The RRC numbers versions down from 99: 99 is the original filing, 98 the first amendment. Current version first.

Seq	Type	Operator	Received	Issued	Amended	Depth	Seen
98	Drill	Union Oil Company of California	May 6, 1999	Apr 17, 1998	May 12, 1999	4,900	Apr 17, 1998
99	Drill	Sonat Exploration Co. - Midland	Apr 17, 1998	Apr 17, 1998	—	8,200	Apr 17, 1998

Application records

Status entries the RRC filed against this permit number.

Status no.	Received	Status	Operator	Lease / well
475435-98	May 6, 1999	A	Union Oil Company of California	Trees Estate "12" #1
475435-99	Apr 17, 1998	A	Sonat Exploration Co. - Midland	Trees Estate "12" #1

About this data

W-1 drilling permit from the RRC OGA049M master and daily daf420 files, refreshed every business day. Surface coordinates come from the daily file only. Amendments appear as sequence numbers on the same permit; the lowest is current.

Developers: this page as JSON is GET /v1/data/permits/tx/475435, documented in the API reference.