[SCHEDULE 13G/A] Vista Energy, S.A.B. de C.V. SEC Filing

Rhea-AI Filing Summary

Petronas Carigali Canada B.V. filed Amendment No. 1 to a Schedule 13G reporting beneficial ownership of 3,648,754 Vista Energy (VIST) American Depositary Shares, equal to 3.50% of the class. The filer has sole voting and dispositive power over these ADS, and the event date triggering the filing is October 27, 2025.

The stated percentage is based on 104,256,410 Series A shares outstanding as of August 27, 2025, as cited from the issuer’s Form 6-K. The certification states the securities were not acquired and are not held for the purpose of changing or influencing control.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

Vista Energy, S.A.B. de C.V.

(Name of Issuer)

American Depositary Shares, each representing one Series A Share, with no par value

(Title of Class of Securities)

92837L109

(CUSIP Number)

10/27/2025

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

SCHEDULE 13G

CUSIP No. 92837L109

1

Names of Reporting Persons

Petronas Carigali Canada B.V.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

NETHERLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 3,648,754.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 3,648,754.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,648,754.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

3.50 %

12

Type of Reporting Person (See Instructions)

CO

Comment for Type of Reporting Person: (Row 11) Based upon a total of 104,256,410 series A shares outstanding as of August 27, 2025, as reported in the Issuer's Report on Form 6-K, filed with the Securities and Exchange Commission on August 28,2025.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Vista Energy, S.A.B. de C.V.
(b)	Address of issuer's principal executive offices: 243 Paseo de la Reforma Avenue, 18th Floor Colonia Renacimiento, Alcaldia Cuauhtemoc Mexico City, O5
Item 2.
(a)	Name of person filing: Petronas Carigali Canada B.V.
(b)	Address or principal business office or, if none, residence: Rivium 1e Straat 42, 2909 LE Capelle Aan Den IJssel
(c)	Citizenship: Netherlands
(d)	Title of class of securities: American Depositary Shares, each representing one Series A Share, with no par value
(e)	CUSIP No.: 92837L109
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 3,648,754
(b)	Percent of class: 3.50 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 3,648,754
	(ii) Shared power to vote or to direct the vote:
	(iii) Sole power to dispose or to direct the disposition of: 3,648,754
	(iv) Shared power to dispose or to direct the disposition of:
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

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.

Petronas Carigali Canada B.V.

Signature:	/s/ Durgambikai Arasratnam
Name/Title:	Durgambikai Arasratnam, Director
Date:	11/13/2025

FAQ

What did VIST disclose in this Schedule 13G/A amendment?

A filing by Petronas Carigali Canada B.V. reporting beneficial ownership of 3,648,754 ADS, or 3.50% of Vista Energy’s class.

How many Vista Energy (VIST) ADS does Petronas report owning?

Petronas reports beneficial ownership of 3,648,754 American Depositary Shares.

What percentage of VIST’s class does this stake represent?

The filing reports 3.50% of the class.

What voting and dispositive powers are reported?

The filer reports sole voting power and sole dispositive power over 3,648,754 ADS.

What is the date of the event requiring this filing?

The date of event is October 27, 2025.

What share count was used to calculate the percentage?

The calculation is based on 104,256,410 Series A shares outstanding as of August 27, 2025.

What class of securities is covered for VIST?

The filing covers American Depositary Shares, each representing one Series A Share, with no par value.