Slim affiliates hold 24.5% stake in Talos Energy

Talos Energy Inc. received an updated ownership filing showing that entities affiliated with the Slim family hold a substantial minority stake.

Rhea-AI Filing Summary

Talos Energy Inc. received an updated ownership filing showing that entities affiliated with the Slim family hold a substantial minority stake. Through Control Empresarial de Capitales, S.A. de C.V., they beneficially own 41,233,604 common shares of Talos Energy.

This position represents 24.5% of Talos Energy’s outstanding common stock, based on 168,514,683 shares outstanding as of February 17, 2026, as reported in the company’s Form 10-K. The filing lists shared voting and dispositive power over all of these shares and notes that members of the Slim family are beneficiaries of a Mexican trust that owns the voting equity of Control Empresarial.

Key Figures

Beneficial ownership: 41,233,604 shares Ownership percentage: 24.5% of class Shares outstanding: 168,514,683 shares +3 more

6 metrics

Beneficial ownership 41,233,604 shares Common shares beneficially owned by reporting persons as of March 30, 2026

Ownership percentage 24.5% of class Percent of Talos Energy common stock represented by 41,233,604 shares

Shares outstanding 168,514,683 shares Talos Energy common shares outstanding as of February 17, 2026

Sole voting power 0 shares Sole voting power reported for each reporting person

Shared voting power 41,233,604 shares Shares with shared voting power among reporting persons

Event date 03/26/2026 Date of event that triggered the Schedule 13D/A amendment

Key Terms

beneficially own, Schedule 13D, shared voting power, shared dispositive power, +2 more

6 terms

beneficially own financial

"may be deemed to beneficially own indirectly the Common Shares beneficially owned directly by Control Empresarial"

Beneficially own means having the economic rights and risks of a security—such as the right to receive dividends, sell the shares, or profit from price changes—whether or not your name appears on the official share register. Think of it like renting a car: you use it and reap the benefits even if the title lists someone else. Investors care because beneficial ownership determines who truly controls value, must be disclosed under securities rules, and can signal potential influence or trading activity that affects a stock’s price.

Schedule 13D regulatory

"If the filing person has previously filed a statement on Schedule 13G to report the acquisition"

A Schedule 13D is a legal document that investors file with regulators when they buy a large enough stake in a company to potentially influence its management or decisions. It provides details about the investor’s intention, ownership stake, and plans, helping other investors understand who is gaining control and what their motives might be.

shared voting power financial

"Shared Voting Power 41,233,604.00"

Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.

shared dispositive power financial

"Shared Dispositive Power 41,233,604.00"

percent of class financial

"Percent of class represented by amount in Row (11) 24.5 %"

Percent of class is the portion of a specific category of securities—such as a company’s common shares, preferred shares, or a bond series—that takes part in or approves a corporate action (vote, consent, tender, etc.). Investors watch this number because it reveals how much support or opposition exists within that particular shareholder group; like counting how many members of a club back a proposal, it can determine whether a plan passes or how influence is distributed.

Mexican trust financial

"the Slim Family, which are beneficiaries of a Mexican trust that owns all of the issued and outstanding voting equity securities"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How much of Talos Energy (TALO) do Slim family affiliates currently own?

Affiliates of the Slim family, through Control Empresarial de Capitales, beneficially own 41,233,604 Talos Energy common shares. This stake represents 24.5% of the company’s outstanding common stock, based on 168,514,683 shares outstanding as of February 17, 2026.

What percentage of Talos Energy’s common stock is held in this Schedule 13D/A?

The filing reports beneficial ownership of 24.5% of Talos Energy’s common stock. This percentage is calculated using 168,514,683 common shares outstanding as of February 17, 2026, as disclosed in Talos Energy’s Form 10-K filed with the SEC.

Who is the reporting group in the Talos Energy (TALO) Schedule 13D/A Amendment No. 4?

The reporting persons are Carlos Slim Helú, multiple Slim family members, and Control Empresarial de Capitales, S.A. de C.V. Each is reported as sharing voting and dispositive power over 41,233,604 Talos Energy common shares through a Mexican trust structure.

What is Control Empresarial de Capitales’ role in Talos Energy (TALO) ownership?

Control Empresarial de Capitales, S.A. de C.V. directly or indirectly owns 41,233,604 Talos Energy common shares. The Slim family, as beneficiaries of a Mexican trust that owns Control Empresarial’s voting equity, may be deemed to indirectly beneficially own these same shares.

How is the 24.5% Talos Energy (TALO) ownership figure calculated in this filing?

The 24.5% ownership figure is based on 41,233,604 Talos Energy common shares held by the reporting group divided by 168,514,683 common shares outstanding. The outstanding share count comes from Talos Energy’s Form 10-K dated February 26, 2026, using data as of February 17, 2026.

Does the Slim family have sole or shared voting power over Talos Energy (TALO) shares?

The filing shows 0 shares with sole voting or dispositive power and 41,233,604 shares with shared voting and shared dispositive power. This indicates the reported Talos Energy stake is controlled jointly through the entities and trust arrangements described in the document.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/30/2026 - 07:52 PM EDT Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

(Amendment No. 4)

Talos Energy Inc.

(Name of Issuer)

Common Stock, par value $0.01 per share

(Title of Class of Securities)

87484T108

(CUSIP Number)

Carlos Slim Helu
Paseo De Las Palmas 781, Piso 3, Lomas De Chapultepec
Ciudad De Mexico, O5, 11000
(52) 55 5625 4961

Kyle A. Harris, Esq.
Cleary Gottlieb Steen & Hamilton LLP, One Liberty Plaza
New York, NY, 10006
(212) 225-2000

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

03/26/2026

(Date of Event Which Requires Filing of This Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.

The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

schemaVersion:

SCHEDULE 13D

CUSIP Number(s): 87484T108

1

Name of reporting person

Carlos Slim Helu

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

WC

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

MEXICO

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 41,233,604.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 41,233,604.00

11

Aggregate amount beneficially owned by each reporting person

41,233,604.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

24.5 %

14

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person:

Percent beneficially owned is based on approximately 168,514,683 Common Shares (as defined below) issued and outstanding as of February 17, 2026, as reported in the Issuer's Form 10-K filed with the Securities and Exchange Commission ("SEC") on February 25, 2026.

SCHEDULE 13D

CUSIP Number(s): 87484T108

1

Name of reporting person

Carlos Slim Domit

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

WC

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

MEXICO

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 41,233,604.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 41,233,604.00

11

Aggregate amount beneficially owned by each reporting person

41,233,604.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

24.5 %

14

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person:

Percent beneficially owned is based on approximately 168,514,683 Common Shares issued and outstanding as of February 17, 2026, as reported in the Issuer's Form 10-K filed with the SEC on February 25, 2026.

SCHEDULE 13D

CUSIP Number(s): 87484T108

1

Name of reporting person

Marco Antonio Slim Domit

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

WC

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

MEXICO

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 41,233,604.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 41,233,604.00

11

Aggregate amount beneficially owned by each reporting person

41,233,604.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

24.5 %

14

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person:

Percent beneficially owned is based on approximately 168,514,683 Common Shares issued and outstanding as of February 17, 2026, as reported in the Issuer's Form 10-K filed with the SEC on February 25, 2026.

SCHEDULE 13D

CUSIP Number(s): 87484T108

1

Name of reporting person

Patrick Slim Domit

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

WC

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

MEXICO

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 41,233,604.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 41,233,604.00

11

Aggregate amount beneficially owned by each reporting person

41,233,604.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

24.5 %

14

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person:

Percent beneficially owned is based on approximately 168,514,683 Common Shares issued and outstanding as of February 17, 2026, as reported in the Issuer's Form 10-K filed with the SEC on February 25, 2026.

SCHEDULE 13D

CUSIP Number(s): 87484T108

1

Name of reporting person

Maria Soumaya Slim Domit

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

WC

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

MEXICO

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 41,233,604.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 41,233,604.00

11

Aggregate amount beneficially owned by each reporting person

41,233,604.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

24.5 %

14

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person:

Percent beneficially owned is based on approximately 168,514,683 Common Shares issued and outstanding as of February 17, 2026, as reported in the Issuer's Form 10-K filed with the SEC on February 25, 2026.

SCHEDULE 13D

CUSIP Number(s): 87484T108

1

Name of reporting person

Vanessa Paola Slim Domit

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

WC

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

MEXICO

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 41,233,604.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 41,233,604.00

11

Aggregate amount beneficially owned by each reporting person

41,233,604.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

24.5 %

14

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person:

Percent beneficially owned is based on approximately 168,514,683 Common Shares issued and outstanding as of February 17, 2026, as reported in the Issuer's Form 10-K filed with the SEC on February 25, 2026.

SCHEDULE 13D

CUSIP Number(s): 87484T108

1

Name of reporting person

Johanna Monique Slim Domit

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

WC

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

MEXICO

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 41,233,604.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 41,233,604.00

11

Aggregate amount beneficially owned by each reporting person

41,233,604.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

24.5 %

14

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person:

Percent beneficially owned is based on approximately 168,514,683 Common Shares issued and outstanding as of February 17, 2026, as reported in the Issuer's Form 10-K filed with the SEC on February 25, 2026.

SCHEDULE 13D

CUSIP Number(s): 87484T108

1

Name of reporting person

Control Empresarial de Capitales, S.A. de C.V.

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

WC

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

MEXICO

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 41,233,604.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 41,233,604.00

11

Aggregate amount beneficially owned by each reporting person

41,233,604.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

24.5 %

14

Type of Reporting Person (See Instructions)

HC

Comment for Type of Reporting Person:

Percent beneficially owned is based on approximately 168,514,683 Common Shares issued and outstanding as of February 17, 2026, as reported in the Issuer's Form 10-K filed with the SEC on February 25, 2026.

SCHEDULE 13D

Item 1.	Security and Issuer
(a)	Title of Class of Securities: Common Stock, par value $0.01 per share
(b)	Name of Issuer: Talos Energy Inc.
(c)	Address of Issuer's Principal Executive Offices: 333 Clay Street, Suite 3300, Houston, TEXAS , 77002.
Item 1 Comment: This Amendment No. 4 amends and supplements the Schedule 13D filed by the Reporting Persons on June 3, 2024, as amended and supplemented by Amendment No. 1 filed on August 9, 2024, Amendment No. 2 filed on September 5, 2024 and Amendment No. 3 filed on December 18, 2024 (the "Original Schedule 13D" and, as amended and supplemented by this Amendment, the "Schedule 13D") with respect to the Common Stock, with par value of $0.001 per share (the "Common Shares"), of Talos Energy Inc., a corporation incorporated under the laws of Delaware (the "Issuer"). Capitalized terms used in this Amendment and not otherwise defined shall have the same meanings ascribed to them in the Original Schedule 13D.
Item 5.	Interest in Securities of the Issuer
(a)	Calculations of the percentage of the Common Shares beneficially owned are based on a total of approximately 168,514,683 Common Shares issued and outstanding as of February 17, 2026, as reported in the Issuer's Form 10-K filed with the SEC on February 26, 2026. As of March 30, 2026, (i) Control Empresarial, directly or indirectly, owns 41,233,604 Common Shares (representing 24.5% of the outstanding Common Shares) and (ii) the Slim Family, which are beneficiaries of a Mexican trust that owns all of the issued and outstanding voting equity securities of Control Empresarial, may be deemed to beneficially own indirectly the Common Shares beneficially owned directly by Control Empresarial.
(b)	41,233,604 Common Shares (representing 24.5% of the outstanding Common Shares)
(c)	All transactions in the Common Shares effected by the Reporting Persons during the period beginning 60 days prior to the event which requires the filing of this statement are listed in Schedule 1 hereto and incorporated herein by reference

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Carlos Slim Helu

Signature:	Marco Antonio Slim Domit
Name/Title:	Marco Antonio Slim Domit/ Attorney-in-Fact*
Date:	03/30/2026

Carlos Slim Domit

Signature:	Marco Antonio Slim Domit
Name/Title:	Marco Antonio Slim Domit/ Attorney-in-Fact*
Date:	03/30/2026

Marco Antonio Slim Domit

Signature:	Marco Antonio Slim Domit
Name/Title:	Marco Antonio Slim Domit/ Attorney-in-Fact*
Date:	03/30/2026

Patrick Slim Domit

Signature:	Marco Antonio Slim Domit
Name/Title:	Marco Antonio Slim Domit/ Attorney-in-Fact*
Date:	03/30/2026

Maria Soumaya Slim Domit

Signature:	Marco Antonio Slim Domit
Name/Title:	Marco Antonio Slim Domit/ Attorney-in-Fact*
Date:	03/30/2026

Vanessa Paola Slim Domit

Signature:	Marco Antonio Slim Domit
Name/Title:	Marco Antonio Slim Domit/ Attorney-in-Fact*
Date:	03/30/2026

Johanna Monique Slim Domit

Signature:	Marco Antonio Slim Domit
Name/Title:	Marco Antonio Slim Domit/ Attorney-in-Fact*
Date:	03/30/2026

Control Empresarial de Capitales, S.A. de C.V.

Signature:	Marco Antonio Slim Domit
Name/Title:	Marco Antonio Slim Domit/ Attorney-in-Fact*
Date:	03/30/2026

Comments accompanying signature:

* See the Powers of Attorney for the members of the Slim Family and Control Empresarial, which are each filed as an exhibit to the Schedule 13D/A filed by the Slim Family and Control Empresarial with the SEC on March 4, 2026 in connection with their beneficial ownership of Class A Common Stock, $0.001 par value per share of PBF Energy Inc., are hereby incorporated herein by reference.