I Squared Capital, LLC

SEC source: 0000905148-26-001845 · form4.xml · nonDerivative · entry 2

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Wahba Sadek · CIK 0002020905 · 10% owner

Bhandari Gautam · CIK 0002020876 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1,339,801

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.00 to $48.55, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Wahba and Gautam Bhandari is a member of ISQ Holdings and disclaims beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein.

SEC source: 0000905148-26-001845 · form4.xml · nonDerivative · entry 1

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Wahba Sadek · CIK 0002020905 · 10% owner

Bhandari Gautam · CIK 0002020876 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1,478,572

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.00 to $48.115, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Wahba and Gautam Bhandari is a member of ISQ Holdings and disclaims beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein.

SEC source: 0000905148-26-001602 · form4.xml · derivative · entry 2

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Wahba Sadek · CIK 0002020905 · 10% owner

Bhandari Gautam · CIK 0002020876 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 17,069,492

Underlying: Class A Common Stock · 1,500,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_price: The term "Kinetik Holdings Units" is used herein to represent common units representing limited partnership interests in the Partnership ("Partnership Common Units") and an equal number of paired shares of Class C Common Stock of the Issuer. The terms of the Third Amended and Restated Agreement of Limited Partnership of the Partnership provide that each holder of Partnership Common Units (other than the Issuer) generally has the right to cause the Partnership to redeem all or a portion of its Partnership Common Units (the "Redemption Right") in exchange for shares of Class A Common Stock of the Issuer or, at the Partnership's election, an equivalent amount of cash. In connection with any redemption of Partnership Common Units pursuant to the Redemption Right, the corresponding number of shares of the Class C Common Stock will be cancelled. The Partnership Common Units and the right to exercise the Redemption Right have no expiration date.

F1 · derivative.exercise_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_date: The term "Kinetik Holdings Units" is used herein to represent common units representing limited partnership interests in the Partnership ("Partnership Common Units") and an equal number of paired shares of Class C Common Stock of the Issuer. The terms of the Third Amended and Restated Agreement of Limited Partnership of the Partnership provide that each holder of Partnership Common Units (other than the Issuer) generally has the right to cause the Partnership to redeem all or a portion of its Partnership Common Units (the "Redemption Right") in exchange for shares of Class A Common Stock of the Issuer or, at the Partnership's election, an equivalent amount of cash. In connection with any redemption of Partnership Common Units pursuant to the Redemption Right, the corresponding number of shares of the Class C Common Stock will be cancelled. The Partnership Common Units and the right to exercise the Redemption Right have no expiration date.

F1 · derivative.expiration_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.expiration_date: The term "Kinetik Holdings Units" is used herein to represent common units representing limited partnership interests in the Partnership ("Partnership Common Units") and an equal number of paired shares of Class C Common Stock of the Issuer. The terms of the Third Amended and Restated Agreement of Limited Partnership of the Partnership provide that each holder of Partnership Common Units (other than the Issuer) generally has the right to cause the Partnership to redeem all or a portion of its Partnership Common Units (the "Redemption Right") in exchange for shares of Class A Common Stock of the Issuer or, at the Partnership's election, an equivalent amount of cash. In connection with any redemption of Partnership Common Units pursuant to the Redemption Right, the corresponding number of shares of the Class C Common Stock will be cancelled. The Partnership Common Units and the right to exercise the Redemption Right have no expiration date.

F3 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Wahba and Gautam Bhandari is a member of ISQ Holdings and disclaims beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein.

SEC source: 0000905148-26-001602 · form4.xml · nonDerivative · entry 1

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Wahba Sadek · CIK 0002020905 · 10% owner

Bhandari Gautam · CIK 0002020876 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1,500,001

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · price: The term "Kinetik Holdings Units" is used herein to represent common units representing limited partnership interests in the Partnership ("Partnership Common Units") and an equal number of paired shares of Class C Common Stock of the Issuer. The terms of the Third Amended and Restated Agreement of Limited Partnership of the Partnership provide that each holder of Partnership Common Units (other than the Issuer) generally has the right to cause the Partnership to redeem all or a portion of its Partnership Common Units (the "Redemption Right") in exchange for shares of Class A Common Stock of the Issuer or, at the Partnership's election, an equivalent amount of cash. In connection with any redemption of Partnership Common Units pursuant to the Redemption Right, the corresponding number of shares of the Class C Common Stock will be cancelled. The Partnership Common Units and the right to exercise the Redemption Right have no expiration date.

F3 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Wahba and Gautam Bhandari is a member of ISQ Holdings and disclaims beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein.

SEC source: 0000905148-26-001097 · form4.xml · derivative · entry 3

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Wahba Sadek · CIK 0002020905 · 10% owner

Bhandari Gautam · CIK 0002020876 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 18,569,492

Underlying: Class A Common Stock · 4,000,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_price: The term "Kinetik Holdings Units" is used herein to represent common units representing limited partnership interests in the Partnership ("Partnership Common Units") and an equal number of paired shares of Class C Common Stock of the Issuer. The terms of the Third Amended and Restated Agreement of Limited Partnership of the Partnership provide that each holder of Partnership Common Units (other than the Issuer) generally has the right to cause the Partnership to redeem all or a portion of its Partnership Common Units (the "Redemption Right") in exchange for shares of Class A Common Stock of the Issuer or, at the Partnership's election, an equivalent amount of cash. In connection with any redemption of Partnership Common Units pursuant to the Redemption Right, the corresponding number of shares of the Class C Common Stock will be cancelled. The Partnership Common Units and the right to exercise the Redemption Right have no expiration date.

F1 · derivative.exercise_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_date: The term "Kinetik Holdings Units" is used herein to represent common units representing limited partnership interests in the Partnership ("Partnership Common Units") and an equal number of paired shares of Class C Common Stock of the Issuer. The terms of the Third Amended and Restated Agreement of Limited Partnership of the Partnership provide that each holder of Partnership Common Units (other than the Issuer) generally has the right to cause the Partnership to redeem all or a portion of its Partnership Common Units (the "Redemption Right") in exchange for shares of Class A Common Stock of the Issuer or, at the Partnership's election, an equivalent amount of cash. In connection with any redemption of Partnership Common Units pursuant to the Redemption Right, the corresponding number of shares of the Class C Common Stock will be cancelled. The Partnership Common Units and the right to exercise the Redemption Right have no expiration date.

F1 · derivative.expiration_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.expiration_date: The term "Kinetik Holdings Units" is used herein to represent common units representing limited partnership interests in the Partnership ("Partnership Common Units") and an equal number of paired shares of Class C Common Stock of the Issuer. The terms of the Third Amended and Restated Agreement of Limited Partnership of the Partnership provide that each holder of Partnership Common Units (other than the Issuer) generally has the right to cause the Partnership to redeem all or a portion of its Partnership Common Units (the "Redemption Right") in exchange for shares of Class A Common Stock of the Issuer or, at the Partnership's election, an equivalent amount of cash. In connection with any redemption of Partnership Common Units pursuant to the Redemption Right, the corresponding number of shares of the Class C Common Stock will be cancelled. The Partnership Common Units and the right to exercise the Redemption Right have no expiration date.

F3 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Wahba and Gautam Bhandari is a member of ISQ Holdings and disclaims beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein.

SEC source: 0000905148-26-001097 · form4.xml · nonDerivative · entry 2

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Wahba Sadek · CIK 0002020905 · 10% owner

Bhandari Gautam · CIK 0002020876 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1

F3 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Wahba and Gautam Bhandari is a member of ISQ Holdings and disclaims beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein.

SEC source: 0000905148-26-001097 · form4.xml · nonDerivative · entry 1

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Wahba Sadek · CIK 0002020905 · 10% owner

Bhandari Gautam · CIK 0002020876 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 4,000,001

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · price: The term "Kinetik Holdings Units" is used herein to represent common units representing limited partnership interests in the Partnership ("Partnership Common Units") and an equal number of paired shares of Class C Common Stock of the Issuer. The terms of the Third Amended and Restated Agreement of Limited Partnership of the Partnership provide that each holder of Partnership Common Units (other than the Issuer) generally has the right to cause the Partnership to redeem all or a portion of its Partnership Common Units (the "Redemption Right") in exchange for shares of Class A Common Stock of the Issuer or, at the Partnership's election, an equivalent amount of cash. In connection with any redemption of Partnership Common Units pursuant to the Redemption Right, the corresponding number of shares of the Class C Common Stock will be cancelled. The Partnership Common Units and the right to exercise the Redemption Right have no expiration date.

F3 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Wahba and Gautam Bhandari is a member of ISQ Holdings and disclaims beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein.

SEC source: 0000905148-25-002039 · form4.xml · derivative · entry 3

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Wahba Sadek · CIK 0002020905 · 10% owner

Bhandari Gautam · CIK 0002020876 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,569,492

Underlying: Class A Common Stock · 4,262,090 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_price: The term "Kinetik Holdings Units" is used herein to represent common units representing limited partnership interests in the Partnership ("Partnership Common Units") and an equal number of paired shares of Class C Common Stock of the Issuer. The terms of the Third Amended and Restated Agreement of Limited Partnership of the Partnership provide that each holder of Partnership Common Units (other than the Issuer) generally has the right to cause the Partnership to redeem all or a portion of its Partnership Common Units (the "Redemption Right") in exchange for shares of Class A Common Stock of the Issuer or, at the Partnership's election, an equivalent amount of cash. In connection with any redemption of Partnership Common Units pursuant to the Redemption Right, the corresponding number of shares of the Class C Common Stock will be cancelled. The Partnership Common Units and the right to exercise the Redemption Right have no expiration date.

F1 · derivative.exercise_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_date: The term "Kinetik Holdings Units" is used herein to represent common units representing limited partnership interests in the Partnership ("Partnership Common Units") and an equal number of paired shares of Class C Common Stock of the Issuer. The terms of the Third Amended and Restated Agreement of Limited Partnership of the Partnership provide that each holder of Partnership Common Units (other than the Issuer) generally has the right to cause the Partnership to redeem all or a portion of its Partnership Common Units (the "Redemption Right") in exchange for shares of Class A Common Stock of the Issuer or, at the Partnership's election, an equivalent amount of cash. In connection with any redemption of Partnership Common Units pursuant to the Redemption Right, the corresponding number of shares of the Class C Common Stock will be cancelled. The Partnership Common Units and the right to exercise the Redemption Right have no expiration date.

F1 · derivative.expiration_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.expiration_date: The term "Kinetik Holdings Units" is used herein to represent common units representing limited partnership interests in the Partnership ("Partnership Common Units") and an equal number of paired shares of Class C Common Stock of the Issuer. The terms of the Third Amended and Restated Agreement of Limited Partnership of the Partnership provide that each holder of Partnership Common Units (other than the Issuer) generally has the right to cause the Partnership to redeem all or a portion of its Partnership Common Units (the "Redemption Right") in exchange for shares of Class A Common Stock of the Issuer or, at the Partnership's election, an equivalent amount of cash. In connection with any redemption of Partnership Common Units pursuant to the Redemption Right, the corresponding number of shares of the Class C Common Stock will be cancelled. The Partnership Common Units and the right to exercise the Redemption Right have no expiration date.

SEC source: 0000905148-25-002039 · form4.xml · nonDerivative · entry 2

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Wahba Sadek · CIK 0002020905 · 10% owner

Bhandari Gautam · CIK 0002020876 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1

F3 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Wahba and Gautam Bhandari is a member of ISQ Holdings and disclaims beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein.

SEC source: 0000905148-25-002039 · form4.xml · nonDerivative · entry 1

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Wahba Sadek · CIK 0002020905 · 10% owner

Bhandari Gautam · CIK 0002020876 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 4,262,091

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · price: The term "Kinetik Holdings Units" is used herein to represent common units representing limited partnership interests in the Partnership ("Partnership Common Units") and an equal number of paired shares of Class C Common Stock of the Issuer. The terms of the Third Amended and Restated Agreement of Limited Partnership of the Partnership provide that each holder of Partnership Common Units (other than the Issuer) generally has the right to cause the Partnership to redeem all or a portion of its Partnership Common Units (the "Redemption Right") in exchange for shares of Class A Common Stock of the Issuer or, at the Partnership's election, an equivalent amount of cash. In connection with any redemption of Partnership Common Units pursuant to the Redemption Right, the corresponding number of shares of the Class C Common Stock will be cancelled. The Partnership Common Units and the right to exercise the Redemption Right have no expiration date.

F3 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Wahba and Gautam Bhandari is a member of ISQ Holdings and disclaims beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein.

SEC source: 0000905148-25-000972 · form4.xml · nonDerivative · entry 3

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Wahba Sadek · CIK 0002020905 · 10% owner

Bhandari Gautam · CIK 0002020876 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1

F3 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Wahba and Gautam Bhandari is a member of ISQ Holdings and disclaims beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein.

SEC source: 0000905148-25-000972 · form4.xml · derivative · entry 4

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Wahba Sadek · CIK 0002020905 · 10% owner

Bhandari Gautam · CIK 0002020876 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,831,582

Underlying: Class A Common Stock · 657,582 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_price: The term "Kinetik Holdings Units" is used herein to represent common units representing limited partnership interests in the Partnership ("Partnership Common Units") and an equal number of paired shares of Class C Common Stock of the Issuer. The terms of the Third Amended and Restated Agreement of Limited Partnership of the Partnership provide that each holder of Partnership Common Units (other than the Issuer) generally has the right to cause the Partnership to redeem all or a portion of its Partnership Common Units (the "Redemption Right") in exchange for shares of Class A Common Stock of the Issuer or, at the Partnership's election, an equivalent amount of cash. In connection with any redemption of Partnership Common Units pursuant to the Redemption Right, the corresponding number of shares of the Class C Common Stock will be cancelled. The Partnership Common Units and the right to exercise the Redemption Right have no expiration date.

F1 · derivative.exercise_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_date: The term "Kinetik Holdings Units" is used herein to represent common units representing limited partnership interests in the Partnership ("Partnership Common Units") and an equal number of paired shares of Class C Common Stock of the Issuer. The terms of the Third Amended and Restated Agreement of Limited Partnership of the Partnership provide that each holder of Partnership Common Units (other than the Issuer) generally has the right to cause the Partnership to redeem all or a portion of its Partnership Common Units (the "Redemption Right") in exchange for shares of Class A Common Stock of the Issuer or, at the Partnership's election, an equivalent amount of cash. In connection with any redemption of Partnership Common Units pursuant to the Redemption Right, the corresponding number of shares of the Class C Common Stock will be cancelled. The Partnership Common Units and the right to exercise the Redemption Right have no expiration date.

F1 · derivative.expiration_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.expiration_date: The term "Kinetik Holdings Units" is used herein to represent common units representing limited partnership interests in the Partnership ("Partnership Common Units") and an equal number of paired shares of Class C Common Stock of the Issuer. The terms of the Third Amended and Restated Agreement of Limited Partnership of the Partnership provide that each holder of Partnership Common Units (other than the Issuer) generally has the right to cause the Partnership to redeem all or a portion of its Partnership Common Units (the "Redemption Right") in exchange for shares of Class A Common Stock of the Issuer or, at the Partnership's election, an equivalent amount of cash. In connection with any redemption of Partnership Common Units pursuant to the Redemption Right, the corresponding number of shares of the Class C Common Stock will be cancelled. The Partnership Common Units and the right to exercise the Redemption Right have no expiration date.

F4 · balance_after: This amount has been adjusted to reflect the two-for-one stock split effected by the Issuer on June 8, 2022.

SEC source: 0000905148-25-000972 · form4.xml · nonDerivative · entry 2

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Wahba Sadek · CIK 0002020905 · 10% owner

Bhandari Gautam · CIK 0002020876 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 657,583

F3 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Wahba and Gautam Bhandari is a member of ISQ Holdings and disclaims beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein.

SEC source: 0000905148-25-000972 · form4.xml · nonDerivative · entry 1

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Wahba Sadek · CIK 0002020905 · 10% owner

Bhandari Gautam · CIK 0002020876 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1,702,102

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · price: The term "Kinetik Holdings Units" is used herein to represent common units representing limited partnership interests in the Partnership ("Partnership Common Units") and an equal number of paired shares of Class C Common Stock of the Issuer. The terms of the Third Amended and Restated Agreement of Limited Partnership of the Partnership provide that each holder of Partnership Common Units (other than the Issuer) generally has the right to cause the Partnership to redeem all or a portion of its Partnership Common Units (the "Redemption Right") in exchange for shares of Class A Common Stock of the Issuer or, at the Partnership's election, an equivalent amount of cash. In connection with any redemption of Partnership Common Units pursuant to the Redemption Right, the corresponding number of shares of the Class C Common Stock will be cancelled. The Partnership Common Units and the right to exercise the Redemption Right have no expiration date.

F3 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Wahba and Gautam Bhandari is a member of ISQ Holdings and disclaims beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein.

SEC source: 0000905148-25-000875 · form4.xml · nonDerivative · entry 1

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Wahba Sadek · CIK 0002020905 · 10% owner

Bhandari Gautam · CIK 0002020876 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1,044,520

F1 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Wahba and Gautam Bhandari is a member of ISQ Holdings and disclaims beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein.

SEC source: 0000905148-24-002849 · form4.xml · derivative · entry 2

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Wahba Sadek · CIK 0002020905 · 10% owner

Bhandari Gautam · CIK 0002020876 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1,600,399

Underlying: Class A Common Stock · 234 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_price: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.exercise_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_date: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.expiration_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.expiration_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.expiration_date: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F4 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Wahba and Gautam Bhandari is a member of ISQ Holdings and disclaims beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein.

SEC source: 0000905148-24-002849 · form4.xml · nonDerivative · entry 1

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Wahba Sadek · CIK 0002020905 · 10% owner

Bhandari Gautam · CIK 0002020876 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 4,996,951

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · price: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F4 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Wahba and Gautam Bhandari is a member of ISQ Holdings and disclaims beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein.

SEC source: 0000905148-24-001218 · form4.xml · derivative · entry 2

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1,600,633

Underlying: Class A Common Stock · 234 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_price: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.exercise_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_date: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.expiration_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.expiration_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.expiration_date: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F5 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three", disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.

SEC source: 0000905148-24-001218 · form4.xml · nonDerivative · entry 1

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 4,996,717

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · price: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F4 · balance_after: This number includes 601,038 shares of Class A Common Stock and 605,064 shares of Class A Common Stock acquired on November 22, 2023 and March 7, 2024, respectively, under the Company's Dividend Reinvestment Plan. These transactions were exempt from reporting under Section 16(a) of the Exchange Act pursuant to Rule 16a-11 thereunder.

F5 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three", disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.

SEC source: 0000905148-23-001379 · form4.xml · derivative · entry 2

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1,600,867

Underlying: Class A Common Stock · 234 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_price: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.exercise_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_date: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.expiration_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.expiration_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.expiration_date: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F5 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three", disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.

SEC source: 0000905148-23-001379 · form4.xml · nonDerivative · entry 1

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 3,790,381

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · price: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F4 · balance_after: This number includes 595,311 shares of Class A Common Stock acquired on August 16, 2023, under the Company's Dividend Reinvestment Plan. This transaction was exempt from reporting under Section 16(a) of the Exchange Act pursuant to Rule 16a-11 thereunder.

F5 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital, LLC ("I Squared Capital") is the sole member of Fund II GP. ISQ Holdings, LLC ("ISQ Holdings") is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three", disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.

SEC source: 0000905148-23-000560 · form4.xml · derivative · entry 2

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1,601,101

Underlying: Class A Common Stock · 1,332 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_price: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.exercise_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_date: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.expiration_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.expiration_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.expiration_date: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F5 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital is the sole member of Fund II GP. ISQ Holdings is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three", disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.

SEC source: 0000905148-23-000560 · form4.xml · nonDerivative · entry 1

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 3,194,837

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · price: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F4 · balance_after: This number includes 708,852 shares of Class A Common Stock acquired on May 17, 2023, under the Company's Dividend Reinvestment Plan. This transaction was exempt from reporting under Section 16(a) of the Exchange Act pursuant to Rule 16a-11 thereunder.

F5 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital is the sole member of Fund II GP. ISQ Holdings is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three", disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.

SEC source: 0001140361-23-023215 · form4.xml · derivative · entry 2

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1,602,433

Underlying: Class A Common Stock · 5,110 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_price: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.exercise_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_date: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.expiration_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.expiration_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.expiration_date: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F5 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital is the sole member of Fund II GP. ISQ Holdings is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three", disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.

SEC source: 0001140361-23-023215 · form4.xml · nonDerivative · entry 1

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 2,484,652

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · price: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F4 · balance_after: This number includes 720,089 shares of Class A Common Stock acquired on February 16, 2023, under the Company's Dividend Reinvestment Plan. This transaction was exempt from reporting under Section 16(a) of the Exchange Act pursuant to Rule 16a-11 thereunder.

F5 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital is the sole member of Fund II GP. ISQ Holdings is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three", disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.

SEC source: 0001140361-23-004181 · form4.xml · derivative · entry 2

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1,607,543

Underlying: Class A Common Stock · 1,671 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_price: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.exercise_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_date: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.expiration_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.expiration_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.expiration_date: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F4 · balance_after: This number includes 609,942 shares of Class A Common Stock acquired on December 17, 2022, under the Company's Dividend Reinvestment Plan. This transaction was exempt from reporting under Section 16(a) of the Exchange Act pursuant to Rule 16a-11 thereunder.

F5 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital is the sole member of Fund II GP. ISQ Holdings is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three," disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.

SEC source: 0001140361-23-004181 · form4.xml · nonDerivative · entry 1

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1,759,453

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · price: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F4 · balance_after: This number includes 609,942 shares of Class A Common Stock acquired on December 17, 2022, under the Company's Dividend Reinvestment Plan. This transaction was exempt from reporting under Section 16(a) of the Exchange Act pursuant to Rule 16a-11 thereunder.

F5 · balance_after: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital is the sole member of Fund II GP. ISQ Holdings is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three," disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.

F5 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital is the sole member of Fund II GP. ISQ Holdings is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three," disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.

SEC source: 0001140361-22-039941 · form4.xml · derivative · entry 2

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1,609,214

Underlying: Class A Common Stock · 396 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_price: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.exercise_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_date: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.expiration_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.expiration_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.expiration_date: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F4 · balance_after: This number includes 552,592 shares of Class A Common Stock acquired on August 17, 2022, under the Company's Dividend Reinvestment Plan. This transaction was exempt from reporting under Section 16(a) of the Exchange Act pursuant to Rule 16a-11 thereunder.

F5 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital is the sole member of Fund II GP. ISQ Holdings is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three", disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.

SEC source: 0001140361-22-039941 · form4.xml · nonDerivative · entry 1

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1,147,840

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · price: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F4 · balance_after: This number includes 552,592 shares of Class A Common Stock acquired on August 17, 2022, under the Company's Dividend Reinvestment Plan. This transaction was exempt from reporting under Section 16(a) of the Exchange Act pursuant to Rule 16a-11 thereunder.

F5 · balance_after: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital is the sole member of Fund II GP. ISQ Holdings is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three", disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.

F5 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. ISQ Global Fund II GP, LLC ("Fund II GP") is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital is the sole member of Fund II GP. ISQ Holdings is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three", disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.

SEC source: 0001140361-22-028468 · form4.xml · derivative · entry 2

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1,609,610

Underlying: Class A Common Stock · 2,574 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_price: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock (adjusted for the two-for-one stock split described in footnote 4 below), if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.exercise_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_date: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock (adjusted for the two-for-one stock split described in footnote 4 below), if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.expiration_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.expiration_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.expiration_date: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock (adjusted for the two-for-one stock split described in footnote 4 below), if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F4 · balance_after: The total number of shares of Class A Common Stock and Consideration Allocation Rights reported herein have been adjusted to reflect the two-for-one stock split effected by the Company on June 8, 2022.

F6 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. Fund II GP is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital is the sole member of Fund II GP. ISQ Holdings is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three", disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.

SEC source: 0001140361-22-028468 · form4.xml · nonDerivative · entry 1

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 594,852

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · price: Forfeiture may occur as follows: (i) with respect to 395,416 shares of Class A Common Stock (adjusted for the two-for-one stock split described in footnote 4 below), if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F4 · balance_after: The total number of shares of Class A Common Stock and Consideration Allocation Rights reported herein have been adjusted to reflect the two-for-one stock split effected by the Company on June 8, 2022.

F5 · balance_after: This number includes 588,750 shares of Class A Common Stock acquired on May 17, 2022, and adjusted for the two-for-one stock split described in footnote 4 above, under the Company's Dividend Reinvestment Plan. This transaction was exempt from reporting under Section 16(a) of the Exchange Act pursuant to Rule 16a-11 thereunder.

F6 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. Fund II GP is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital is the sole member of Fund II GP. ISQ Holdings is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three", disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.

SEC source: 0001140361-22-017940 · form4.xml · derivative · entry 2

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 806,092

Underlying: Class A Common Stock · 1,764 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_price: Forfeiture may occur as follows: (i) with respect to 197,708 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.exercise_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.exercise_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.exercise_date: Forfeiture may occur as follows: (i) with respect to 197,708 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F1 · derivative.expiration_date: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · derivative.expiration_date: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · derivative.expiration_date: Forfeiture may occur as follows: (i) with respect to 197,708 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F5 · balance_after: The total number of Consideration Allocation Rights reported herein has been adjusted to reflect an amendment to the schedule to the Contribution Agreement, which increased the total number of Consideration Allocation Rights originally eligible to be received by the Reporting Persons to 807,856.

F4 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. Fund II GP is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital is the sole member of Fund II GP. ISQ Holdings is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three", disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.

SEC source: 0001140361-22-017940 · form4.xml · nonDerivative · entry 1

ISQ Global Fund II GP LLC · CIK 0001904934 · 10% owner

ISQ Holdings, LLC · CIK 0001904413 · 10% owner

I Squared Capital, LLC · CIK 0001904404 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 1,764

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Securities issued pursuant to and in connection with a contribution agreement (the "Contribution Agreement"), dated October 21, 2021, by and among Kinetik Holdings Inc., a Delaware corporation (f/k/a Altus Midstream Company, the "Issuer"), Kinetik Holdings LP, a Delaware limited partnership (f/k/a Altus Midstream LP, the "Partnership"), BCP Raptor Holdco, LP, a Delaware limited partnership, and New BCP Raptor Holdco, LLC, a Delaware limited liability company.

F2 · price: The term "Consideration Allocation Rights" refers to the right of a holder to receive, on a one-for-one basis, additional shares of Class A Common Stock originally issued as consideration in connection with the transactions under the Contribution Agreement, to the extent such shares of Class A Common Stock originally issued as consideration are forfeited by the original holders thereof (as described in footnote 3 below). Class A Common Stock or any other class or series of capital stock of the Issuer will be issued pursuant to Consideration Allocation Rights solely to the extent a corresponding forfeiture of specified shares has occurred.

F3 · price: Forfeiture may occur as follows: (i) with respect to 197,708 shares of Class A Common Stock, if Buzzard Midstream LLC and its affiliates receive less than $882,887,056.14 in cash proceeds from transfers of Partnership Common Units, Class C Common Stock and/or Class A Common Stock effected by February 25, 2028, and (ii) with respect to the remaining Consideration Allocation Rights, due to termination of service or employment by February 25, 2025 or February 25, 2026.

F4 · ownership.nature: The securities are directly held by Buzzard Midstream LLC. Fund II GP is the general partner of the members of the indirect owners of Buzzard Midstream LLC and, in such capacity, exercises voting and investment power over the securities directly held by Buzzard Midstream LLC. I Squared Capital is the sole member of Fund II GP. ISQ Holdings is the managing member of I Squared Capital. Each of Sadek Magdi Wahba, Gautam Bhandari and Adil Rahmathulla is a member of ISQ Holdings but, in reliance on the "rule of three", disclaim beneficial ownership over the shares of Class A Common Stock reported herein as beneficially owned by the Reporting Persons.