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Royalty Clerk

Texas operator and buyer · P-5 617544

Occidental Permian Ltd.

The Railroad Commission lists Occidental Permian Ltd. as operator number 617544, P-5 active, in Houston, TX. Its leases reported 28,284,138 barrels of oil and 65,856,623 mcf of gas in the last twelve months. The newest filings list it as a buyer or gatherer on 283 producing leases in 18 counties.
How to reach themGot a letter from them?

Facts and their sources. No rating, no opinion.

Where Occidental Permian Ltd. 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 Occidental Permian Ltd. in Texas: 11,721 wells and 158 recent drilling locations, in a picture about 329 miles across.
  • Drilling locations158Permits issued in the last two years
  • Producing wells7,962On a lease reporting production now
  • Not producing258Shut in, inactive or no lease on record
  • Plugged3,501The state's wellbore record says plugged

Each dot is a well on a lease Occidental Permian Ltd. 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 329 miles across. The white counties are the ones with a well or drilling permit of its own on the map. Three more wells have no location on the state's 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/occidental-permian-ltd-617544"><img src="https://royaltyclerk.com/maps/operator-wells/occidental-permian-ltd-617544.svg" alt="Map of the wells of Occidental Permian Ltd. in Texas: 11,721 wells and 158 recent drilling locations, in a picture about 329 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/occidental-permian-ltd-617544">Oil and gas wells of Occidental Permian Ltd. in Texas</a> by Royalty Clerk, from Railroad Commission of Texas records</p>

For owners

Reaching Occidental Permian Ltd., and what the state's files show

How to reach them

How to reach Occidental Permian Ltd. as an owner

Address on file with the state

Occidental Permian Ltd.5 Greenway Plaza Ste 110Houston, TX 77046

Phone on file with the state

(713) 215-7000

This is the address and phone Occidental Permian Ltd. 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 Occidental Permian Ltd.'s leases came from, and where some went

The state's monthly reports list 483 leases under Occidental Permian Ltd. at some point. Of those, 212 are reported by another operator today (127 by Hilcorp Energy Company, 40 by Longfellow Energy, LP, 23 by Diamondback E&P LLC, 22 by others); 197 still report production under Occidental Permian Ltd.; 24 stopped reporting while it was the operator.

Reported today by

If your old stub says Occidental Permian Ltd., your lease is most likely with one of these companies now.

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.

The name on your check

Whose oil and gas Occidental Permian Ltd. buys or moves

The newest state filings list Occidental Permian Ltd. as a purchaser or gatherer on 283 producing leases of 42 operators in 18 Texas counties.

Why a buyer pays you

On many leases the company that buys the oil or gas pays the royalty owners directly, under a division order, in place of the operator. Your check and your 1099 then carry the buyer’s name.

Who to ask about what

Ask the buyer about the check: price, deductions, your decimal, a missing payment. Ask the operator about the well: whether it is producing, new drilling, a shut-in.

Is my lease one of them?

Searches only the leases the state lists with Occidental Permian Ltd.. Nothing you type is saved.

By county

By operator

Source: Railroad Commission of Texas, P-4 gatherer and purchaser filings, the newest for each lease, as of October 24, 2026.

Railroad Commission record

Who the state lists, and its standing

The Railroad Commission lists this company as an operator, and the state's records list it as a purchaser or gatherer.

  • Railroad Commission P-5ActiveLast filing received February 2, 2026RRC P-5 file
  • Right to do business in TexasActiveComptroller franchise tax file
  • Secretary of StateActiveSince February 26, 1997Comptroller franchise tax file
  • FormedFebruary 26, 1997Formed in TXComptroller franchise tax file
Name on file
OCCIDENTAL PERMIAN LTD.
Operator number (P-5)
617544
Organization type
Limited partnership
Location
Houston, TX
Mailing city
Houston, TX
Activities filed
Casinghead Gas Gatherer, Casinghead Gas Purchaser, Gas Purchaser, Condensate Gatherer, Gas Gatherer, Oil Gatherer, Gas Operator, Oil Operator
Record built
May 3, 2000
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 nameOCCIDENTAL PERMIAN LTD.Every word, with LLC, LP, Inc. or Corp. as printed here.
  • The state operator number617544Not every letter prints it. A division order usually does.
  • The city it mails fromHouston, TX 77046A return address in another city is common for a payment office. Ask if it is not one you can find.
  • The phone on file(713) 215-7000Call 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
OCCIDENTAL PERMIAN LTD.
Taxpayer number
17605286032
Entity type
Texas limited partnership
Secretary of State file number
0009641010
Secretary of State status
Active (February 26, 1997)
Right to transact business in Texas
Active
Formed
February 26, 1997
Formed in
TX
Registered office
Dallas, TX
Registered agent
C T CORPORATION SYSTEM
Mailing city
Houston, 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 0009641010), Comptroller account status.

Write to them

Three letters with Occidental Permian Ltd.'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]

Occidental Permian Ltd.
Attn: Owner Relations / Division Orders
5 Greenway Plaza Ste 110
Houston, TX 77046

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: 28,284,138 barrels of oil and 65,856,623 mcf of gas in the last 12 months, oil down 17.1% on the 12 months before.
  • Leases: 271 on the state record, 197 with production in the last 12 months. The largest is Denver Unit, Yoakum County.
  • Drilling permits: 240 in the last three years (22 in 2023, 73 in 2024, 42 in 2025, 103 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.

Public company

Filings that name this operator

  • Occidental Petroleum Corporation (OXY) lists this company as a subsidiary in its filing with the SEC. Read the filing

Use it

Follow this company, or check a paper it sent you

New permits and production

One email a week when Occidental Permian Ltd. files a drilling permit, completes a well or reports first production. Free with an account.

Leases, counties and fields for Occidental Permian Ltd.

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 Occidental Permian Ltd.?

The Railroad Commission lists Occidental Permian Ltd. as operator number 617544, P-5 active, in Houston, TX. Its leases reported 28,284,138 barrels of oil and 65,856,623 mcf of gas in the last twelve months. The newest filings list it as a buyer or gatherer on 283 producing leases in 18 counties. The state's records also list it as a purchaser or gatherer.

How do I contact Occidental Permian Ltd. about my royalties?

The address Occidental Permian Ltd. filed with the Railroad Commission is 5 Greenway Plaza Ste 110, Houston, TX 77046, phone (713) 215-7000. 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 Occidental Permian Ltd. passed to other operators?

The state's monthly reports list 483 leases under Occidental Permian Ltd. at some point. Of those, 212 are reported by another operator today (127 by Hilcorp Energy Company, 40 by Longfellow Energy, LP, 23 by Diamondback E&P LLC, 22 by others); 197 still report production under Occidental Permian Ltd.; 24 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 Occidental Permian Ltd. a registered business in Texas?

The Comptroller's franchise tax file lists a business entity that matches the company: OCCIDENTAL PERMIAN LTD., a texas limited partnership, 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 Occidental Permian Ltd. report?

In the last twelve months the leases Occidental Permian Ltd. operates reported 28,284,138 barrels of oil and 65,856,623 mcf of gas to the Railroad Commission, through August 1, 2026. It has 271 leases on the state record, 197 with production in that time.

How many drilling permits has Occidental Permian Ltd. filed?

240 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 Occidental Permian Ltd.: 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.