Sec Form 4 Filing - BROOKFIELD Corp /ON/ @ Sitio Royalties Corp. - 2023-06-14

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person BROOKFIELD Corp /ON/ 2. Issuer Name and Ticker or Trading Symbol Sitio Royalties Corp. [ STR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 181 BAY STREET, SUITE 100, BROOKFIELD PLACE 3. Date of Earliest Transaction (MM/DD/YY) 06/14/2023 (Street) TORONTO, A6M5J 2T3 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Class C Common Stock 06/14/2023 J 2,508,490 A 15,443,610 ( 1 ) D ( 3 ) ( 4 ) ( 5 ) ( 6 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Sitio Royalties Operating Partnership, LP Units ( 1 ) 06/14/2023 J 2,508,490 ( 2 ) ( 2 ) Class A Common Stock 2,508,490 ( 2 ) 2,508,490 I See footnotes ( 3 ) ( 4 ) ( 5 ) ( 6 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other BROOKFIELD Corp /ON/ 181 BAY STREET, SUITE 100 BROOKFIELD PLACE TORONTO, A6M5J 2T3 X Brookfield Asset Management ULC 181 BAY STREET, SUITE 100 BROOKFIELD PLACE TORONTO, A6M5J 2T3 X BAM Partners Trust 181 BAY STREET, SUITE 100 BROOKFIELD PLACE TORONTO, A6M5J 2T3 X Signatures /s/ See Signatures Included in Exhibit 99.1 06/23/2023 Signature of Reporting Person Date

Explanation of Responses:

( 1 )On June 14, 2023, pursuant to the Contribution Agreement, dated as of June 14, 2023 (the "Contribution Agreement"), Sitio Royalties Corp. (the "Issuer") issued to (i) Source Energy Permian II, LLC ("Source") 5,610 shares of Class C Common Stock of the Issuer, par value $0.0001 per share ("Class C Common Stock") and (ii) Sierra Energy Royalties, LLC ("Sierra") 2,502,880 of Class C Common Stock. ( 2 )The terms of the Second Amendment to Second Amended and Restated Agreement of Limited Partnership of Sitio Royalties Operating Partnership, L.P. ("Opco") provide that, subject to certain restrictions contained therein, each holder of Opco Units (other than the Issuer) generally has the right to cause Opco to redeem all or a portion of its Opco Units (the "Redemption Right") in exchange for shares of Class A Common Stock of the Issuer ("Class A Common Stock") on a one-for-one basis or, at Opco's election, an equivalent amount of cash. The Issuer may, at its option, effect a direct purchase of such Opco Units for shares of Class A Common Stock in lieu of such a redemption by Opco. Upon the future redemption or sale of Opco Units pursuant to the Redemption Right, a corresponding number of shares of Class C Common Stock and Opco Units will be cancelled. The Opco Units and the right to exercise the Redemption Right have no expiration date. ( 3 )This Form 4 is being filed jointly by (each "Reporting Person" and, collectively, the "Reporting Persons") (i) Source, as the direct holder of securities, (ii) Sierra, as the direct holder of securities, (iii) Sierra Energy Intermediate, LLC ("Sierra Intermediate") in its capacity as the sole member of Source and the sole member of Sierra, (iv) Sierra Energy Holdings, LLC ("Sierra Holdings"), in its capacity as the sole member of Sierra Intermediate, (v) Opps XI PVDC PT, L.P. ("Opps XI"), in its capacity as the majority equity holder of Sierra Holdings, (vi) Oaktree Fund AIF Series (Cayman), L.P. ("Oaktree Fund AIF Series"), in its capacity as the general partner of Opps XI, (vii) Oaktree AIF (Cayman) GP Ltd. ("Oaktree AIF"), in its capacity as the general partner of Oaktree Fund AIF Series, (viii) OCM FIE, LLC ("FIE"), as the direct holder of securities, (ix) Oaktree Capital Management, L.P. ("Management"), in its capacity as the director of Oaktree AIF GP (cont'd in FN 4), ( 4 )(cont'd from FN 3) and the managing member of FIE, (x) Oaktree Capital Management GP, LLC ("Management GP"), in its capacity as the general partner of Management, (xi) Atlas OCM Holdings LLC ("Atlas"), in its capacity as the sole managing member of Management GP, (xii) Source Energy Partners, LLC ("Source Energy"), as the direct holder of securities, (xiii) OCM Source Holdings, L.P. ("OCM Source"), in its capacity as the sole owner of Series A Units of Source Energy, (ix) Oaktree Fund GP, LLC ("Fund GP"), in its capacity as the general partner of OCM Source, (xv) Oaktree Fund GP I, L.P. ("GP I"), in its capacity as the managing member of Fund GP, (xvi) Oaktree Capital I, L.P. ("Capital I"), in its capacity as the general partner of GP I, (xvii) OCM Holdings I, LLC ("Holdings I"), in its capacity as the (cont'd in FN 5) ( 5 )(cont'd from FN 4) general partner of Capital I, (xviii) Oaktree Holdings, LLC ("Holdings"), in its capacity as the managing member of Holdings I, (xix) Oaktree Capital Group, LLC ("OCG"), in its capacity as the managing member of Holdings, (xx) Oaktree Capital Group Holdings GP, LLC ("OCGH GP") in its capacity as the indirect owner of the class B units of OCG and Atlas, (xxi) Brookfield Corporation ("Brookfield"), in its capacity as the indirect owner of the class A units of OCG, (xxii) Brookfield Asset Management ULC ("Brookfield ULC"), in its capacity as the indirect owner of the class A units of Atlas and (xxiii) BAM Partners Trust, in its capacity as the sole owner of Class B Limited Voting Shares of Brookfield. ( 6 )The members of OCGH GP are Howard S. Marks, Bruce A. Karsh, Jay S. Wintrob, John B. Frank and Sheldon M. Stone, who, by virtue of their membership interests in OCGH GP, may be deemed to share voting and dispositive power with respect to the shares of Common Stock and Series A Preferred Stock reported herein. Each of the general partners, managing members, directors and managers described above disclaims beneficial ownership of the securities reported herein beneficially or of record owned by the Reporting Persons, except to the extent of any pecuniary interest therein.

Remarks: This Form 4 is being filed in three parts due to the large number of reporting persons. The three filings relate to the same transactions described above. // Form 3 of 3

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

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