PERMITS · 429042-99 · DISTRICT 4

Drill: Derly #4

Expired

Transtexas Gas Corporation · Zapata County · Vertical · Lobo, 2 fields · Final completion

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API 42-505-33259 · everything on file for the well this permit is for

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Oct 13, 1994: issued
10,800: permitted depth, ft
42-505-33259: API number
1: version on file

FIRST SEEN BY PETRORA OCT 13, 1994 · WHY THIS DIFFERS FROM THE ISSUE DATE

Permitted fields

3 fields on the W-1 · completed in one of them

Beside the district's wildcat field, the fallback for a zone no field is named for, they are all Lobo fields, so the target formation is the Lobo.

Field	Formation	Proposed well	Completed in it
Wildcat8001 · the district's wildcat field	Any	Oil or gas	—
Exsun (Lobo)29801250	—	Gas	Nov 13, 1994
Exsun (Wilcox 7900)29801750	Wilcox 7900	Gas	—

Lifecycle

Oct 13, 1994Received · Application received by the RRC
Oct 13, 1994Issued · Permit approved
Oct 21, 1994Spud · Drilling began
Oct 22, 1994Surface casing · Surface string set
Nov 13, 1994Well status · Final completion
Jan 6, 1995Final update · Last change in RRC records
Oct 13, 1996Expired · Not drilled within the permit term

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

Surface location

Acres: 968.25
Nearest town: 2 mi N of New Zapata

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

Application records

Status entries the RRC filed against this permit number.

Status no.	Received	Status	Operator	Lease / well
429042-99	Oct 13, 1994	A	Transtexas Gas Corporation	Derly #4

Wells nearby

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Every well with a location on file around this permit's well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

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/429042, documented in the API reference.