WELL · 42-493-31542 · DISTRICT 1

Kloestermann #1

Kloestermann #1 (API 42-493-31542) is a permitted well in Wilson County filed by Wilbrook Exploration, Inc.; no completion report is on file yet.

The RRC has issued 4 drilling permits between 1984 and 1993, permitted to 8,000 ft.

Completion filings report 5 formation tops, including Poth A., Navarro, Anacacho, A. Chalk.

Operator of record

Wilbrook Exploration, Inc.

Lingleville, TX · P-5 Y, filed Sep 5, 2003 · 84 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	none
Latest permit	Wilbrook Exploration, Inc.Feb 1, 1993

8,000: total depth, ft
4: permits on file
Feb 1, 1993: last permit issued
—: completed
0: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 1994

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
Klostermann-Bowermaster Unit O-1-9778	Marcelina Creek (Austin Chalk)	Wilbrook Exploration, Inc.	1	0	0	Jan 1993 – Jan 1994

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

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
408652-99	Recompletion	Wilbrook Exploration, Inc.	Feb 1, 1993	Feb 1, 1993	Aug 13, 1993	6,984
357685-99	Recompletion	Mark IV Energy	Apr 3, 1989	Apr 5, 1989	—	7,200
329621-99	Recompletion	Mark IV Energy	Apr 30, 1987	May 11, 1987	—	7,200
234942-99	Drill	G. A. S. Production Co	Apr 9, 1984	Apr 9, 1984	May 4, 1984	8,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-1-9778	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 447 ft elevation.Download CSV →

Formation	MD ft	Subsea
Poth A.	4,397	-3,950
Navarro	5,034	-4,587
Anacacho	6,462	-6,015
A. Chalk	6,643	-6,196
Eagle Ford	6,891	-6,444

Perforations

Perforated and open-hole intervals.

From	To	Type
6,763	6,891	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	758	12.25	420 sx
5.5	6,763	7.875	775 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	Jul 20, 1984	Jul 12, 1984	—
00	Jul 18, 1984	Jul 12, 1984	—

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 42-493-31542 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-493-31542 → 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/49331542, documented in the API reference.