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Royalty Clerk

Texas operator · P-5 257019

Extech Operating, LLC

The Railroad Commission lists Extech Operating, LLC as operator number 257019, P-5 active, in Fort Worth, TX. Its leases reported 28,080 barrels of oil and 338,684 mcf of gas in the last twelve months.
How to reach themGot a letter from them?

Facts and their sources. No rating, no opinion.

Where Extech Operating, LLC has wells

Every well the state's map puts on a lease it operates now, and its drilling permits of the last 24 months.
Map of the wells of Extech Operating, LLC in Texas: 44 wells and 3 recent drilling locations, in a picture about 311 miles across.
  • Drilling locations3Permits issued in the last two years
  • Producing wells32On a lease reporting production now
  • Not producing4Shut in, inactive or no lease on record
  • Plugged8The state's wellbore record says plugged

Each dot is a well on a lease Extech Operating, LLC operates now, where the Railroad Commission's map puts it, or one of its drilling permits of the last 24 months. Wells of other operators are not on this map. The picture is about 311 miles across. The white counties are the ones with a well or drilling permit of its own on the map. Sources: Railroad Commission of Texas well layers and drilling permit files, US Census Bureau county outlines, town points from GeoNames (CC BY 4.0).

See the whole Texas well map

Use this map on your site

You may show this map on any site, unchanged. Keep the credit line and its link to Royalty Clerk under the map. The picture updates by itself as the state records new wells and permits.

Download the picture (WebP)
<a href="https://royaltyclerk.com/texas/operators/extech-operating-llc-257019"><img src="https://royaltyclerk.com/maps/operator-wells/extech-operating-llc-257019.svg" alt="Map of the wells of Extech Operating, LLC in Texas: 44 wells and 3 recent drilling locations, in a picture about 311 miles across." width="1000" height="951" loading="lazy" style="max-width:100%;height:auto;border:0"></a>
<p style="margin:4px 0 0;font-size:14px">Map: <a href="https://royaltyclerk.com/texas/operators/extech-operating-llc-257019">Oil and gas wells of Extech Operating, LLC in Texas</a> by Royalty Clerk, from Railroad Commission of Texas records</p>

For owners

Reaching Extech Operating, LLC, and what the state's files show

How to reach them

How to reach Extech Operating, LLC as an owner

Address on file with the state

Extech Operating, LLCPO Box 470653Fort Worth, TX 76147

Phone on file with the state

(682) 703-1313

This is the address and phone Extech Operating, LLC filed with the Railroad Commission. It is not a checked owner relations desk, so address a letter to “Owner Relations” or “Division Orders” and name your owner number.

Before you call or write, have these in hand

  1. Your owner numberIt is printed on every check stub and on the 1099, near your name.
  2. The property name or numberThe lease or well as the stub prints it, with the company's own property number.
  3. The date and amount of your last checkSo the desk can find your account and see what has been paid.

Older names, newer names

Where Extech Operating, LLC's leases came from, and where some went

The state's monthly reports list 49 leases under Extech Operating, LLC at some point. Of those, 3 are reported by another operator today (1 by Borderline Operating Corp., 1 by Sunwave Land, LLC, 1 by Veteran Exploration & Prod, LLC); 34 still report production under Extech Operating, LLC; 11 stopped reporting while it was the operator.

Reported today by

If your old stub says Extech Operating, LLC, your lease is most likely with one of these companies now.

Came to it from

Older stubs for the same wells may carry one of these names.

Counted from the operator named on each lease’s monthly production report, Jan 2020 to Aug 2026. A date is the month the reports changed, not the day of a sale. A lease can move without the company being sold, and the company that pays you is not always the operator.

Check it against your own leaseSorting out a family estate? Start here

Source: Railroad Commission of Texas, production data query, operator on each monthly report, as of August 1, 2026.

Railroad Commission record

Who the state lists, and its standing

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

  • Railroad Commission P-5ActiveLast filing received February 9, 2026RRC P-5 file
  • Right to do business in TexasActiveComptroller franchise tax file
  • Secretary of StateActiveSince September 26, 2017Comptroller franchise tax file
  • FormedSeptember 26, 2017Formed in TXComptroller franchise tax file
Name on file
EXTECH OPERATING, LLC
Operator number (P-5)
257019
Organization type
Limited liability company (code not in the RRC's 2014 layout; inferred from the names)
Location
Fort Worth, TX
Mailing city
Fort Worth, TX
Activities filed
Gas Operator, Oil Operator
Record built
April 27, 2018
Refiling required
Yes

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

Got a letter?

Does your letter match the record?

Hold the letter, division order or offer next to these lines. Company names in oil and gas are often one word apart, and a close name can be a different company.

  • The exact nameEXTECH OPERATING, LLCEvery word, with LLC, LP, Inc. or Corp. as printed here.
  • The state operator number257019Not every letter prints it. A division order usually does.
  • The city it mails fromFort Worth, TX 76147A return address in another city is common for a payment office. Ask if it is not one you can find.
  • The phone on file(682) 703-1313Call the number on file, not only the one in the letter, before you sign anything.
  • Its standing todayP-5 active; right to do business in Texas: active

The name is close but not the same: search itHave the letter read

Comptroller and Secretary of State

The business entity on file

Legal name
EXTECH OPERATING, LLC
Taxpayer number
32064959854
Entity type
Texas limited liability company
Secretary of State file number
0802823068
Secretary of State status
Active (September 26, 2017)
Right to transact business in Texas
Active
Formed
September 26, 2017
Formed in
TX
Mailing city
Fort Worth, 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 0802823068), Comptroller account status.

Write to them

Three letters with Extech Operating, LLC's address already on them

Copy or print one and fill the blanks. Each asks for one thing and gives the company what it needs to find your account. The address is the one on file with the state, so the letter is marked for the owner relations desk.

Use this when you have moved, or when checks and tax forms go to an old address. Companies hold payments when mail comes back.

[Your name]
[Your mailing address]
[Date]

Extech Operating, LLC
Attn: Owner Relations / Division Orders
PO Box 470653
Fort Worth, TX 76147

Re: Change of address, owner number [your owner number]

To whom it may concern:

Please update the mailing address on my owner account.

Owner name as it appears on your records: [name on the check stub]
Owner number: [your owner number]
Old address: [old address]
New address: [new address]
Phone or email: [how to reach you]

If you need a form of your own, a W-9 or a signature witnessed or notarized, please send it to the new address above or tell me where to find it.

Please confirm in writing when the change is made, and tell me if any payment is being held on this account.

Thank you.

[Signature]
[Printed name]
Fill the blanks in brackets before you send it.

In numbers

Production, permits and leases, in one line each

  • Production: 28,080 barrels of oil and 338,684 mcf of gas in the last 12 months, oil up 2.8% on the 12 months before.
  • Leases: 46 on the state record, 34 with production in the last 12 months. The largest is Hahn, Montague County.
  • Drilling permits: 7 in the last three years (4 in 2024, 2 in 2025, 1 in 2026). A permit is permission to drill. It is not a well.

Every lease, month by month, and the well mapIts report card: find your lease, buyers, changes, inspections

Source: Railroad Commission of Texas, production data query and drilling permit records, as of August 1, 2026.

Use it

Follow this company, or check a paper it sent you

New permits and production

One email a week when Extech Operating, LLC files a drilling permit, completes a well or reports first production. Free with an account.

Leases, counties and fields for Extech Operating, LLC

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 Extech Operating, LLC?

The Railroad Commission lists Extech Operating, LLC as operator number 257019, P-5 active, in Fort Worth, TX. Its leases reported 28,080 barrels of oil and 338,684 mcf of gas in the last twelve months.

How do I contact Extech Operating, LLC about my royalties?

The address Extech Operating, LLC filed with the Railroad Commission is PO Box 470653, Fort Worth, TX 76147, phone (682) 703-1313. It is the address on file with the state, not a checked owner relations desk, so mark a letter for Owner Relations and name your owner number.

Which leases has Extech Operating, LLC passed to other operators?

The state's monthly reports list 49 leases under Extech Operating, LLC at some point. Of those, 3 are reported by another operator today (1 by Borderline Operating Corp., 1 by Sunwave Land, LLC, 1 by Veteran Exploration & Prod, LLC); 34 still report production under Extech Operating, LLC; 11 stopped reporting while it was the operator. This is read from the operator named on each lease's monthly production report. A lease can move without the company being sold.

Is Extech Operating, LLC a registered business in Texas?

The Comptroller's franchise tax file lists a business entity that matches the company: EXTECH OPERATING, LLC, a texas limited liability company, 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 Extech Operating, LLC report?

In the last twelve months the leases Extech Operating, LLC operates reported 28,080 barrels of oil and 338,684 mcf of gas to the Railroad Commission, through August 1, 2026. It has 46 leases on the state record, 34 with production in that time.

How many drilling permits has Extech Operating, LLC filed?

7 drilling permits in the last three years in the permit feed this site reads. A permit is permission to drill, not a well: many are never drilled.

Follow new permits by email

I got a letter or an offer from Extech Operating, LLC: 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 October 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.