WELL · 42-367-32873 · DISTRICT 7

Clark Unit #2

Clark Unit #2 (API 42-367-32873) is a permitted well in Parker County filed by Brg Lone Star Ltd.; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1985 and 2016, permitted to 6,100 ft.

Completion filings report 4 formation tops, including Caddo, Grant Sand, Big Saline, Marble Falls.

Operator of record

BRG Lone Star Ltd.

Tulsa, OK · P-5 Y, filed Dec 4, 2025 · 98 permits on file · (918) 361-1292

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	BRG Lone Star Ltd.through Apr 2026
Latest permit	BRG Lone Star Ltd.Feb 17, 2016

6,100: total depth, ft
2: permits on file
Feb 17, 2016: last permit issued
—: completed
0: cumulative oil, bbl
182K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
Shut in: —
Plugged: —

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
Clark Unit G-8-117621	Reno (Congl.)	Riverbirch Resources, LLC	1	0	182K	Jan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 12,584 · prior 12 13,071(-4%)

Chain of custody

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

1Primexx Operating CorporationSep 2009 → Sep 2015
2BRG Lone Star Ltd.Oct 2015 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
813859-99	Recompletion	BRG Lone Star Ltd.	Feb 12, 2016	Feb 17, 2016	—	6,100
270111-99	Drill	Diamond Shamrock Exploration Co.	Mar 20, 1985	Mar 21, 1985	Jun 4, 1985	6,100

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-8-117621	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 800 ft elevation.Download CSV →

Formation	MD ft	Subsea
Caddo	3,383	-2,583
Grant Sand	4,353	-3,553
Big Saline	5,004	-4,204
Marble Falls	6,026	-5,226

Perforations

Perforated and open-hole intervals.

From	To	Type
5,182	5,192	Perforated
5,698	5,708	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	823	12.25	500 S
5.5	6,037	7.875	270 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	Sep 6, 1985	Jul 25, 1985	—
00	Aug 31, 1985	—	—

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 42-367-32873 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-367-32873 → 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/36732873, documented in the API reference.