WELL · 42-175-31928 · DISTRICT 2

Jacobs, Don #1

Jacobs, Don #1 (API 42-175-31928) is a permitted well in Goliad County filed by Klotzman, M. S. Exploration CO.; no completion report is on file yet.

The RRC has issued 4 drilling permits between 1984 and 1991, permitted to 6,100 ft.

Completion filings report 4 formation tops, including Fresh Water, Miocene (undifferentiated), Frio, Jackson.

Operator of record

Klotzman, M. S. Exploration Co.

Victoria, TX · P-5 Y, filed Dec 4, 2025 · 64 permits on file · (361) 573-2416

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	none
Latest permit	Klotzman, M. S. Exploration Co.Apr 12, 1991

6,100: total depth, ft
4: permits on file
Apr 12, 1991: last permit issued
—: completed
0: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

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
— G-2-118705	—	—	0	0	0	—

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

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
386603-99	Recompletion	Klotzman, M. S. Exploration Co.	Apr 10, 1991	Apr 12, 1991	—	4,110
288206-99	Recompletion	Plaza Oil & Gas, Inc.	Oct 22, 1985	Oct 23, 1985	—	4,110
274899-99	Recompletion	Plaza Oil & Gas, Inc.	May 9, 1985	May 10, 1985	—	3,000
252075-99	Drill	Plaza Oil & Gas, Inc.	Sep 17, 1984	Sep 20, 1984	Jan 9, 1985	6,100

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-2-118705	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 170 ft elevation.Download CSV →

Formation	MD ft	Subsea
Fresh Water	1,850	-1,680
Miocene (undifferentiated)MIOCENE SAND	2,300	-2,130
FrioFRIO SAND	3,890	-3,720
JacksonJACKSON SHALE	4,110	-3,940

Perforations

Perforated and open-hole intervals.

From	To	Type
2,888	2,894	Perforated
2,983	2,987	Perforated
3,780	3,782	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	412	12.25	215 S
4.5	4,019	7.875	750 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 →

Filed	W-2 / G-1 date	Logs referenced
Dec 9, 1985	Oct 28, 1985	Yes
Nov 13, 1985	—	—
Jun 18, 1985	May 13, 1985	—
Jun 16, 1985	—	—
Mar 6, 1985	Feb 5, 1985	—
Feb 23, 1985	Jan 29, 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 42-175-31928 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-175-31928 → 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/17531928, documented in the API reference.