WELL · 42-105-40608 · DISTRICT 7

Mayfield #439D

Plugged

Crockett County · Ozona (Clear Fork) field · Vertical

Mayfield #439D (API 42-105-40608) is a plugged well in Crockett County, plugged October 28, 2008, last operated by Fiml Natural Resources LLC.

The RRC has issued one drilling permit (amended once), issued March 26, 2008, permitted to 6,200 ft.

Completion filings report 4 formation tops, including Base Cretaceous (marker), Clear Fork, Wolfcamp, Canyon.

Operator of record

Fiml Natural Resources LLC

Denver, CO · P-5 Y, filed Oct 13, 2017 · 948 permits on file · (303) 893-5073

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Fiml Natural Resources LLC
Production reports	none
Latest permit	Fiml Natural Resources, LLCMar 26, 2008

6,200: total depth, ft
2: permits on file
Mar 26, 2008: last permit issued
Jun 20, 2008: completed
0: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2008 THROUGH Oct 2008

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Jun 20, 2008
Shut in: —
Plugged: Oct 28, 2008

Surface location

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

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Mayfield G-9-241390	Ozona (Clear Fork)	Fiml Natural Resources, LLC	1	0	0	Jun 2008 – Oct 2008

No volumes reported on these leases in the last three years.

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
657402-98	Drill	Fiml Natural Resources, LLC	Apr 29, 2008	Mar 26, 2008	Apr 12, 2008	5,962
657402-99	Drill	Fiml Natural Resources, LLC	Mar 14, 2008	Mar 26, 2008	Apr 12, 2008	6,200

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-9-241390	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 2,073 ft elevation.Download CSV →

Formation	MD ft	Subsea
Base Cretaceous (marker)BASE OF CRETACEOUS	844	1,229
Clear ForkCLEARFORK	1,363	710
WolfcampWOLFCAMP MARKER	4,101	-2,028
Canyon	4,515	-2,442

Perforations

Perforated and open-hole intervals.

From	To	Type
1,519	1,533	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	924	11	505 S
4.5	1,756	7.875	225 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

Suffix	Filed	W-2 / G-1 date	Logs referenced
00	Nov 14, 2008	Aug 15, 2008	Yes
00	Oct 30, 2008	—	—

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Wellbore filings for 42-105-40608 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-105-40608 → scanned completion filings

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/10540608, documented in the API reference.