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Royalty Clerk

Texas operator · P-5 745960

San Dia Producing Company

The Railroad Commission lists San Dia Producing Company as operator number 745960, P-5 active, in Caldwell, TX. Its leases reported 1,524 barrels of oil and 7,412 mcf of gas in the last twelve months.
The state recordGot a letter from them?

Facts and their sources. No rating, no opinion.

The record

What the state's files show about San Dia Producing Company

Railroad Commission record

Who the state lists

The Railroad Commission lists this company as an operator: it reports wells and leases in Texas.

Name on file
SAN DIA PRODUCING COMPANY
Operator number (P-5)
745960
P-5 status
Active
Organization type
Corporation
Location
Caldwell, TX
Mailing city
Deanville, TX
Activities filed
Gas Operator, Oil Operator
Last P-5 received
April 2, 2026
Record built
September 13, 1983
Refiling required
Yes

Source: Railroad Commission of Texas, P-5 Organization Report data set, as of September 22, 2026.

Owner relations

How to reach San Dia Producing Company as an owner

Not checked yet

We have not checked San Dia Producing Company’s owner-relations desk yet. Here is how owners usually find it:

  1. Look at a recent check stub or statement. The phone number and address printed on it usually reach the owner relations department.
  2. Search the company’s own website for “owner relations” or “royalty owners”. Larger operators have a page and an online owner portal.
  3. The Railroad Commission file above has the company’s mailing address. A letter sent there reaches the company, though not always the right desk.
  4. Put your owner number and the property name or number on every letter and call.

Comptroller and Secretary of State

The business entity on file

Legal name
SAN DIA PRODUCING COMPANY
Taxpayer number
17601926672
Entity type
Texas profit corporation
Secretary of State file number
0066891500
Secretary of State status
Active (August 24, 1983)
Right to transact business in Texas
Active
Formed
August 24, 1983
Formed in
TX
Mailing city
Deanville, TX

Source: Texas Comptroller, franchise tax permit holder file (data.texas.gov), as of September 26, 2026.

Look it up yourself: Secretary of State business filings (search for file number 0066891500), Comptroller account status.

Production

What the state's reports show

Oil, last 12 months
1,524 barrels
Down 66.6% from the 12 months before
Gas, last 12 months
7,412 mcf
Down 48% from the 12 months before

Oil reported each month, in barrels

  • Jul 2026285
  • Jun 2026192
  • May 202660
  • Apr 202657
  • Mar 202675
  • Feb 202657
  • Jan 202659
  • Dec 2025139
  • Nov 202599
  • Oct 202594
  • Sep 2025162
  • Aug 2025245

Source: Railroad Commission of Texas, production data query, as of July 1, 2026.

Drilling permits

Permits filed with the state

0 drilling permits in the last three years. A permit is permission to drill. It is not a well.

Source: Railroad Commission of Texas, drilling permit records.

Leases

Leases this company operates

16 leases on the state record, 12 with production in the last twelve months. The largest by production:

Operator changes

Leases this company took over or handed over

0 taken over and 2 handed over since the state's history begins; 0 and 0 in the last twelve months. The month is the first month the change shows in production reports.

  • Handed over Koudelka, G.h., Lee CountyDec 2024 · to Sage Natural Resources LLC
  • Handed over Koudelke, Lee CountyDec 2024 · to Sage Natural Resources LLC

Use it

Follow this company, or check a paper it sent you

New permits and production

One email a week when San Dia Producing Company files a drilling permit, completes a well or reports first production. Free with an account.

Leases, counties and fields for San Dia Producing Company

A paper from this company

A division order, a lease, a buyout offer or a letter: upload it and we say what it is, what it asks and which terms deserve a question.

Read a letterCheck a buyout offerCheck a lease offer

FAQ

Questions people ask

Who is San Dia Producing Company?

The Railroad Commission lists San Dia Producing Company as operator number 745960, P-5 active, in Caldwell, TX. Its leases reported 1,524 barrels of oil and 7,412 mcf of gas in the last twelve months.

Is San Dia Producing Company a registered business in Texas?

The Comptroller's franchise tax file lists a business entity that matches the company: SAN DIA PRODUCING COMPANY, a texas profit corporation, Secretary of State status Active, right to transact business in Texas: Active. Confirm it in the Secretary of State's business search.

How much oil and gas did San Dia Producing Company report?

In the last twelve months the leases San Dia Producing Company operates reported 1,524 barrels of oil and 7,412 mcf of gas to the Railroad Commission, through July 1, 2026. It has 16 leases on the state record, 12 with production in that time.

I got a letter or an offer from San Dia Producing Company: what should I do?

Do not sign or call yet. Keep every page and the envelope, compare the paper with your deed, lease and last statements, and answer in writing. You can upload the letter to have it read: it says what kind of paper it is, what it asks, and which terms deserve a question, quoting the words they come from.

Upload the letter

Where does this page's information come from, and how current is it?

The record is the Railroad Commission's P-5 Organization Report file, dated September 22, 2026. The entity is the Comptroller's franchise tax file. Production, permits and leases are the Commission's own reports. The page shows no rating and no opinion.

Related

Sources

Primary sources, opened on 29 September 2026. Statute text is the current version on statutes.capitol.texas.gov.