Sec Form 4 Filing - Conoscenti Christopher L. @ Sitio Royalties Corp. - 2022-06-07

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 Conoscenti Christopher L. 2. Issuer Name and Ticker or Trading Symbol Sitio Royalties Corp. [ STR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Executive Officer (Last) (First) (Middle) 1401 LAWRENCE STREET, SUITE 1750 3. Date of Earliest Transaction (MM/DD/YY) 06/07/2022 (Street) DENVER, CO80202 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ 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 06/07/2022 A 92,858 A $ 0( 1 )( 2 ) 92,858 D

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 )( 2 ) 06/07/2022 A 92,858 ( 1 )( 2 ) ( 1 )( 2 ) Class A Common Stock 92,858 $ 0 92,858 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Conoscenti Christopher L. 1401 LAWRENCE STREET, SUITE 1750 DENVER, CO80202 X Chief Executive Officer Signatures /s/ Christopher L. Conoscenti, by Brett S. Riesenfeld as Attorney-in-Fact 06/08/2022 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Each share of Class C Common Stock has no economic rights but entitles its holder to one vote on all matters to be voted on by shareholders generally. The terms of the Second Amended and Restated Agreement of Limited Partnership of Sitio Royalties Operating Partnership, LP (the "Partnership") provide that, subject to certain restrictions contained therein, each holder of common units representing limited partnership interests in the Partnership ("OpCo Units") (other than Sitio Royalties Corp. (the "Issuer")) generally has the right to cause the Partnership 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 on a one-for-one basis or, at the Partnership's election, an equivalent amount of cash. ( 2 )(Continued from Footnote 1) In connection with any redemption of OpCo Units pursuant to the Redemption Right, the corresponding number of shares of the Class C Common Stock will be cancelled. The OpCo Units and the right to exercise the Redemption Right have no expiration date.

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).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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