WELL · 42-483-32376 · DISTRICT 10

Armstrong #6020

Plugged

Wheeler County · Stiles Ranch (Granite Wash Cons) field · Vertical

Armstrong #6020 (API 42-483-32376) is a plugged well in Wheeler County, plugged December 29, 2018, last operated by Zephyr Lone Star Oper CO. L.L.C..

The RRC has issued one drilling permit, issued May 30, 2007, permitted to 16,000 ft.

Completion filings report 2 formation tops, including Oswego, Des Moines.

Operator of record

Zephyr Lone Star Oper Co. L.L.C.

Oklahoma City, OK · P-5 Y, filed Dec 4, 2025 · 30 permits on file · (405) 642-2504

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Zephyr Lone Star Oper Co. L.L.C.
Production reports	Zephyr Lone Star Oper Co.,l.l.c.through Jan 2018
Latest permit	Zephyr Lone Star Oper Co.,l.l.c.May 30, 2007

16,000: total depth, ft
1: permits on file
May 30, 2007: last permit issued
Jul 29, 2007: completed
0: cumulative oil, bbl
845K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2007 THROUGH Dec 2018

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Jul 29, 2007
Shut in: —
Plugged: Dec 29, 2018

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
Armstrong G-14-229819	Stiles Ranch (Granite Wash Cons)	Zephyr Lone Star Oper Co.,l.l.c.	1	0	845K	Jul 2007 – Dec 2018

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

Chain of custody

Every operator that reported production on this well's lease, in order.

1Zephyr Lone Star Oper Co.,l.l.c.Jul 2007 → Jan 2018

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
638085-99	Drill	Zephyr Lone Star Oper Co.,l.l.c.	Apr 30, 2007	May 30, 2007	Jun 4, 2007	16,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-14-229819	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 2,296 ft elevation.Download CSV →

Formation	MD ft	Subsea
Oswego	11,600	-9,304
Des MoinesDES MOINES GRANITE WASH	12,650	-10,354

Perforations

Perforated and open-hole intervals.

From	To	Type
12,652	13,597	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	915	12.25	325 S
5.5	13,700	7.875	375 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	Oct 9, 2007	Aug 31, 2007	Yes
00	Oct 4, 2007	—	—

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 42-483-32376 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-483-32376 → scanned completion filings

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/48332376, documented in the API reference.