PAA

SEC source: 0001615619-20-000004 · edgar.xml · nonDerivative · entry 2

Goebel Jeremy L. · CIK 0001769336 · EVP - Commercial

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,051

SEC source: 0001615619-20-000004 · edgar.xml · nonDerivative · entry 1

Goebel Jeremy L. · CIK 0001769336 · EVP - Commercial

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 112,723

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.

SEC source: 0001638397-20-000001 · primary_doc.xml · derivative · entry 3

KAFU Holdings (QP), L.P. · CIK 0001638385 · Director · See remarks

KAYNE ANDERSON CAPITAL ADVISORS LP · CIK 0000949615 · Director · See remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 16,026,307

Underlying: Common Units · 191,177 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_date: The Eighth Amended and Restated limited partnership agreement of Plains AAP, L.P. ("AAP") provides that each limited partner holding Class A Units will have the right, subject to certain limitations, to redeem its Class A Units for common units ("Common Units") of Plains All American Pipeline, L.P. (the "Issuer") held by AAP on a one-for-one basis, by delivering Class A Units to AAP with the associated Class B Shares in Plains GP Holdings, L.P. ("PAGP") and GP Units in PAA GP Holdings LLC (if applicable), to PAGP (the "Redemption Right"). The Redemption Right does not expire. On December 31, 2019, KAFU Holdings (QP), L.P. exercised the Redemption Right with respect to an aggregate 191,177 Class A Units.

F2 · derivative.exercise_date: KAFU Holdings (QP), L.P. ("KAFU") owns an equivalent number of Class A Units, Class B Shares and GP Units. KACALP is the manager of the general partner of KAFU and may be deemed to beneficially own the Class A Units, Class B shares and GP Units held by KAFU.

F1 · derivative.expiration_date: The Eighth Amended and Restated limited partnership agreement of Plains AAP, L.P. ("AAP") provides that each limited partner holding Class A Units will have the right, subject to certain limitations, to redeem its Class A Units for common units ("Common Units") of Plains All American Pipeline, L.P. (the "Issuer") held by AAP on a one-for-one basis, by delivering Class A Units to AAP with the associated Class B Shares in Plains GP Holdings, L.P. ("PAGP") and GP Units in PAA GP Holdings LLC (if applicable), to PAGP (the "Redemption Right"). The Redemption Right does not expire. On December 31, 2019, KAFU Holdings (QP), L.P. exercised the Redemption Right with respect to an aggregate 191,177 Class A Units.

F2 · derivative.expiration_date: KAFU Holdings (QP), L.P. ("KAFU") owns an equivalent number of Class A Units, Class B Shares and GP Units. KACALP is the manager of the general partner of KAFU and may be deemed to beneficially own the Class A Units, Class B shares and GP Units held by KAFU.

F4 · balance_after: In a simultaneous transaction, KAFU exercised the exchange right provided for in the limited partnership agreement of AAP pursuant to which 7,583 Class A Units, Class B Shares and GP Units were exchanged for a like number of PAGP Class A Shares. The number of derivative securities owned reflects both the redemption transaction reported herein and the simultaneous exchange transaction.

F1 · ownership.nature: The Eighth Amended and Restated limited partnership agreement of Plains AAP, L.P. ("AAP") provides that each limited partner holding Class A Units will have the right, subject to certain limitations, to redeem its Class A Units for common units ("Common Units") of Plains All American Pipeline, L.P. (the "Issuer") held by AAP on a one-for-one basis, by delivering Class A Units to AAP with the associated Class B Shares in Plains GP Holdings, L.P. ("PAGP") and GP Units in PAA GP Holdings LLC (if applicable), to PAGP (the "Redemption Right"). The Redemption Right does not expire. On December 31, 2019, KAFU Holdings (QP), L.P. exercised the Redemption Right with respect to an aggregate 191,177 Class A Units.

F2 · ownership.nature: KAFU Holdings (QP), L.P. ("KAFU") owns an equivalent number of Class A Units, Class B Shares and GP Units. KACALP is the manager of the general partner of KAFU and may be deemed to beneficially own the Class A Units, Class B shares and GP Units held by KAFU.

SEC source: 0001638397-20-000001 · primary_doc.xml · nonDerivative · entry 2

KAFU Holdings (QP), L.P. · CIK 0001638385 · Director · See remarks

KAYNE ANDERSON CAPITAL ADVISORS LP · CIK 0000949615 · Director · See remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F1 · ownership.nature: The Eighth Amended and Restated limited partnership agreement of Plains AAP, L.P. ("AAP") provides that each limited partner holding Class A Units will have the right, subject to certain limitations, to redeem its Class A Units for common units ("Common Units") of Plains All American Pipeline, L.P. (the "Issuer") held by AAP on a one-for-one basis, by delivering Class A Units to AAP with the associated Class B Shares in Plains GP Holdings, L.P. ("PAGP") and GP Units in PAA GP Holdings LLC (if applicable), to PAGP (the "Redemption Right"). The Redemption Right does not expire. On December 31, 2019, KAFU Holdings (QP), L.P. exercised the Redemption Right with respect to an aggregate 191,177 Class A Units.

F2 · ownership.nature: KAFU Holdings (QP), L.P. ("KAFU") owns an equivalent number of Class A Units, Class B Shares and GP Units. KACALP is the manager of the general partner of KAFU and may be deemed to beneficially own the Class A Units, Class B shares and GP Units held by KAFU.

F3 · ownership.nature: The reported transactions involve an in-kind distribution to redeeming limited partners of KAFU Holdings (QP), L.P.

SEC source: 0001638397-20-000001 · primary_doc.xml · nonDerivative · entry 1

KAFU Holdings (QP), L.P. · CIK 0001638385 · Director · See remarks

KAYNE ANDERSON CAPITAL ADVISORS LP · CIK 0000949615 · Director · See remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 191,177

F1 · ownership.nature: The Eighth Amended and Restated limited partnership agreement of Plains AAP, L.P. ("AAP") provides that each limited partner holding Class A Units will have the right, subject to certain limitations, to redeem its Class A Units for common units ("Common Units") of Plains All American Pipeline, L.P. (the "Issuer") held by AAP on a one-for-one basis, by delivering Class A Units to AAP with the associated Class B Shares in Plains GP Holdings, L.P. ("PAGP") and GP Units in PAA GP Holdings LLC (if applicable), to PAGP (the "Redemption Right"). The Redemption Right does not expire. On December 31, 2019, KAFU Holdings (QP), L.P. exercised the Redemption Right with respect to an aggregate 191,177 Class A Units.

F2 · ownership.nature: KAFU Holdings (QP), L.P. ("KAFU") owns an equivalent number of Class A Units, Class B Shares and GP Units. KACALP is the manager of the general partner of KAFU and may be deemed to beneficially own the Class A Units, Class B shares and GP Units held by KAFU.

F3 · ownership.nature: The reported transactions involve an in-kind distribution to redeeming limited partners of KAFU Holdings (QP), L.P.

SEC source: 0001615619-20-000002 · edgar.xml · nonDerivative · entry 1

PAA GP Holdings LLC · CIK 0001581928 · Director · 10% owner

Plains AAP, L.P. · CIK 0001490401 · Director · 10% owner

Plains All American GP LLC · CIK 0001490402 · Director · 10% owner

PLAINS GP HOLDINGS LP · CIK 0001581990 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Plains AAP, L.P.

Disclosed balance after: 249,580,905

F1 · kind: Pursuant to the limited partnership agreement of Plains AAP, L.P. ("AAP"), each limited partner of AAP, other than Plains GP Holdings, L.P. ("PAGP") and Plains All American GP LLC ("GP LLC"), has the right, from time to time, to cause AAP to redeem and cancel such partner's AAP Class A units in exchange for the distribution of an equal number of common units representing limited partner interests ("Common Units") of Plains All American Pipeline, L.P. ("PAA") held by AAP (the "Redemption Right"). In connection with the exercise of a Redemption Right, such limited partner must also surrender to PAGP an equal number of Class B shares of PAGP and Company Units of PAA GP Holdings LLC ("PAGP GP").

F2 · kind: Effective December 31, 2019, KAFU Holdings (QP), L.P. exercised the Redemption Right with respect to 191,177 AAP Class A units, resulting in the cancellation of such AAP Class A units and the distribution of 191,177 Common Units from AAP to the redeeming partner.

F1 · price: Pursuant to the limited partnership agreement of Plains AAP, L.P. ("AAP"), each limited partner of AAP, other than Plains GP Holdings, L.P. ("PAGP") and Plains All American GP LLC ("GP LLC"), has the right, from time to time, to cause AAP to redeem and cancel such partner's AAP Class A units in exchange for the distribution of an equal number of common units representing limited partner interests ("Common Units") of Plains All American Pipeline, L.P. ("PAA") held by AAP (the "Redemption Right"). In connection with the exercise of a Redemption Right, such limited partner must also surrender to PAGP an equal number of Class B shares of PAGP and Company Units of PAA GP Holdings LLC ("PAGP GP").

F2 · price: Effective December 31, 2019, KAFU Holdings (QP), L.P. exercised the Redemption Right with respect to 191,177 AAP Class A units, resulting in the cancellation of such AAP Class A units and the distribution of 191,177 Common Units from AAP to the redeeming partner.

F3 · ownership.nature: PAGP GP is the general partner of PAGP, which is the managing member of GP LLC, which is the general partner of AAP. Each of PAGP GP, PAGP and GP LLC may be deemed to indirectly beneficially own the Common Units directly held by AAP, but disclaim beneficial ownership of such Common Units except to the extent of their respective pecuniary interests therein.

SEC source: 0001615619-19-000116 · edgar.xml · nonDerivative · entry 1

PAA GP Holdings LLC · CIK 0001581928 · Director · 10% owner

Plains AAP, L.P. · CIK 0001490401 · Director · 10% owner

Plains All American GP LLC · CIK 0001490402 · Director · 10% owner

PLAINS GP HOLDINGS LP · CIK 0001581990 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Plains AAP, L.P.

Disclosed balance after: 249,772,082

F1 · kind: Pursuant to the limited partnership agreement of Plains AAP, L.P. ("AAP"), each limited partner of AAP, other than Plains GP Holdings, L.P. ("PAGP") and Plains All American GP LLC ("GP LLC"), has the right, from time to time, to cause AAP to redeem and cancel such partner's AAP Class A units in exchange for the distribution of an equal number of common units representing limited partner interests ("Common Units") of Plains All American Pipeline, L.P. ("PAA") held by AAP (the "Redemption Right"). In connection with the exercise of a Redemption Right, such limited partner must also surrender to PAGP an equal number of Class B shares of PAGP and Company Units of PAA GP Holdings LLC ("PAGP GP").

F2 · kind: Effective December 5, 2019, a limited partner of AAP exercised the Redemption Right with respect to 2,449,600 AAP Class A units, resulting in the cancellation of such AAP Class A units and the distribution of 2,449,600 Common Units from AAP to the redeeming partner.

F1 · price: Pursuant to the limited partnership agreement of Plains AAP, L.P. ("AAP"), each limited partner of AAP, other than Plains GP Holdings, L.P. ("PAGP") and Plains All American GP LLC ("GP LLC"), has the right, from time to time, to cause AAP to redeem and cancel such partner's AAP Class A units in exchange for the distribution of an equal number of common units representing limited partner interests ("Common Units") of Plains All American Pipeline, L.P. ("PAA") held by AAP (the "Redemption Right"). In connection with the exercise of a Redemption Right, such limited partner must also surrender to PAGP an equal number of Class B shares of PAGP and Company Units of PAA GP Holdings LLC ("PAGP GP").

F2 · price: Effective December 5, 2019, a limited partner of AAP exercised the Redemption Right with respect to 2,449,600 AAP Class A units, resulting in the cancellation of such AAP Class A units and the distribution of 2,449,600 Common Units from AAP to the redeeming partner.

F3 · ownership.nature: PAGP GP is the general partner of PAGP, which is the managing member of GP LLC, which is the general partner of AAP. Each of PAGP GP, PAGP and GP LLC may be deemed to indirectly beneficially own the Common Units directly held by AAP, but disclaim beneficial ownership of such Common Units except to the extent of their respective pecuniary interests therein.

SEC source: 0001615619-19-000114 · edgar.xml · derivative · entry 1

Chandler Chris R. · CIK 0001769245 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 500,000

Underlying: Common Units · 500,000 shares

Expires not disclosed

F1 · security: Special one-time long-term retention grant of Phantom Units granted under Long-Term Incentive Plan (includes distribution equivalent rights payable in cash).

F2 · derivative.exercise_price: One Common Unit is deliverable, upon vesting, for each Phantom Unit that vests.

F3 · derivative.exercise_date: Phantom Units will vest (i) 50% on the August 2026 distribution date, (ii) 25% on the later of the August 2026 distribution date and the first distribution date following PAA's achievement of distributable cash flow ("DCF") per common unit and common unit equivalent of at least $2.80 on a trailing four quarter basis, and (iii) 25% on the later of the August 2026 distribution date and the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $3.15 on a trailing four quarter basis.

F4 · derivative.exercise_date: The associated DERs will vest (i) 20% each on the August 2020, August 2021 and August 2022 distribution dates (60% total), (ii) 20% on the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $2.70 on a trailing four quarter basis, and (iii) 20% on the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $2.90 on a trailing four quarter basis. The applicable trailing four quarter period for determining whether the requisite DCF per common unit and common unit equivalent has been achieved for vesting of phantom units and DERs may not begin until on or after January 1, 2020. Any phantom units that have not vested by the August 2028 distribution date will be forfeited.

F3 · derivative.expiration_date: Phantom Units will vest (i) 50% on the August 2026 distribution date, (ii) 25% on the later of the August 2026 distribution date and the first distribution date following PAA's achievement of distributable cash flow ("DCF") per common unit and common unit equivalent of at least $2.80 on a trailing four quarter basis, and (iii) 25% on the later of the August 2026 distribution date and the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $3.15 on a trailing four quarter basis.

F4 · derivative.expiration_date: The associated DERs will vest (i) 20% each on the August 2020, August 2021 and August 2022 distribution dates (60% total), (ii) 20% on the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $2.70 on a trailing four quarter basis, and (iii) 20% on the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $2.90 on a trailing four quarter basis. The applicable trailing four quarter period for determining whether the requisite DCF per common unit and common unit equivalent has been achieved for vesting of phantom units and DERs may not begin until on or after January 1, 2020. Any phantom units that have not vested by the August 2028 distribution date will be forfeited.

SEC source: 0001615619-19-000112 · edgar.xml · derivative · entry 1

Goebel Jeremy L. · CIK 0001769336 · EVP - Commercial

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 500,000

Underlying: Common Units · 500,000 shares

Expires not disclosed

F1 · security: Special one-time long-term retention grant of Phantom Units granted under Long-Term Incentive Plan (includes distribution equivalent rights payable in cash).

F2 · derivative.exercise_price: One Common Unit is deliverable, upon vesting, for each Phantom Unit that vests.

F3 · derivative.exercise_date: Phantom Units will vest (i) 50% on the August 2026 distribution date, (ii) 25% on the later of the August 2026 distribution date and the first distribution date following PAA's achievement of distributable cash flow ("DCF") per common unit and common unit equivalent of at least $2.80 on a trailing four quarter basis, and (iii) 25% on the later of the August 2026 distribution date and the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $3.15 on a trailing four quarter basis.

F4 · derivative.exercise_date: The associated DERs will vest (i) 20% each on the August 2020, August 2021 and August 2022 distribution dates (60% total), (ii) 20% on the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $2.70 on a trailing four quarter basis, and (iii) 20% on the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $2.90 on a trailing four quarter basis. The applicable trailing four quarter period for determining whether the requisite DCF per common unit and common unit equivalent has been achieved for vesting of phantom units and DERs may not begin until on or after January 1, 2020. Any phantom units that have not vested by the August 2028 distribution date will be forfeited.

F3 · derivative.expiration_date: Phantom Units will vest (i) 50% on the August 2026 distribution date, (ii) 25% on the later of the August 2026 distribution date and the first distribution date following PAA's achievement of distributable cash flow ("DCF") per common unit and common unit equivalent of at least $2.80 on a trailing four quarter basis, and (iii) 25% on the later of the August 2026 distribution date and the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $3.15 on a trailing four quarter basis.

F4 · derivative.expiration_date: The associated DERs will vest (i) 20% each on the August 2020, August 2021 and August 2022 distribution dates (60% total), (ii) 20% on the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $2.70 on a trailing four quarter basis, and (iii) 20% on the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $2.90 on a trailing four quarter basis. The applicable trailing four quarter period for determining whether the requisite DCF per common unit and common unit equivalent has been achieved for vesting of phantom units and DERs may not begin until on or after January 1, 2020. Any phantom units that have not vested by the August 2028 distribution date will be forfeited.

SEC source: 0001615619-19-000110 · edgar.xml · derivative · entry 1

Herbold Chris · CIK 0001497929 · Sr. VP and Chief Acctg Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Units · 100,000 shares

Expires not disclosed

F1 · security: Special one-time long-term retention grant of Phantom Units granted under Long-Term Incentive Plan (includes distribution equivalent rights payable in cash).

F2 · derivative.exercise_price: One Common Unit is deliverable, upon vesting, for each Phantom Unit that vests.

F3 · derivative.exercise_date: Phantom Units will vest (i) 50% on the August 2026 distribution date, (ii) 25% on the later of the August 2026 distribution date and the first distribution date following PAA's achievement of distributable cash flow ("DCF") per common unit and common unit equivalent of at least $2.80 on a trailing four quarter basis, and (iii) 25% on the later of the August 2026 distribution date and the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $3.15 on a trailing four quarter basis.

F4 · derivative.exercise_date: The associated DERs will vest (i) 20% each on the August 2020, August 2021 and August 2022 distribution dates (60% total), (ii) 20% on the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $2.70 on a trailing four quarter basis, and (iii) 20% on the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $2.90 on a trailing four quarter basis. The applicable trailing four quarter period for determining whether the requisite DCF per common unit and common unit equivalent has been achieved for vesting of phantom units and DERs may not begin until on or after January 1, 2020. Any phantom units that have not vested by the August 2028 distribution date will be forfeited.

F3 · derivative.expiration_date: Phantom Units will vest (i) 50% on the August 2026 distribution date, (ii) 25% on the later of the August 2026 distribution date and the first distribution date following PAA's achievement of distributable cash flow ("DCF") per common unit and common unit equivalent of at least $2.80 on a trailing four quarter basis, and (iii) 25% on the later of the August 2026 distribution date and the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $3.15 on a trailing four quarter basis.

F4 · derivative.expiration_date: The associated DERs will vest (i) 20% each on the August 2020, August 2021 and August 2022 distribution dates (60% total), (ii) 20% on the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $2.70 on a trailing four quarter basis, and (iii) 20% on the first distribution date following PAA's achievement of DCF per common unit and common unit equivalent of at least $2.90 on a trailing four quarter basis. The applicable trailing four quarter period for determining whether the requisite DCF per common unit and common unit equivalent has been achieved for vesting of phantom units and DERs may not begin until on or after January 1, 2020. Any phantom units that have not vested by the August 2028 distribution date will be forfeited.

SEC source: 0001615619-19-000102 · edgar.xml · nonDerivative · entry 4

SINNOTT ROBERT V · CIK 0001188625 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Spouse's 2019 GRAT

Disclosed balance after: 20,202

SEC source: 0001615619-19-000102 · edgar.xml · nonDerivative · entry 3

SINNOTT ROBERT V · CIK 0001188625 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By 2019 GRAT

Disclosed balance after: 20,203

SEC source: 0001615619-19-000102 · edgar.xml · nonDerivative · entry 2

SINNOTT ROBERT V · CIK 0001188625 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Family Trust

Disclosed balance after: 174,780

SEC source: 0001615619-19-000102 · edgar.xml · nonDerivative · entry 1

SINNOTT ROBERT V · CIK 0001188625 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,428

SEC source: 0001638385-20-000002 · primary_doc.xml · nonDerivative · entry 5

SINNOTT ROBERT V · CIK 0001188625 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Spouse's 2019 GRAT

Disclosed balance after: 140,555

SEC source: 0001638385-20-000002 · primary_doc.xml · nonDerivative · entry 4

SINNOTT ROBERT V · CIK 0001188625 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By 2019 GRAT

Disclosed balance after: 140,556

SEC source: 0001638385-20-000002 · primary_doc.xml · nonDerivative · entry 3

SINNOTT ROBERT V · CIK 0001188625 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001638385-20-000002 · primary_doc.xml · nonDerivative · entry 2

SINNOTT ROBERT V · CIK 0001188625 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Family Trust

Disclosed balance after: 0

SEC source: 0001615619-19-000100 · edgar.xml · nonDerivative · entry 1

PAA GP Holdings LLC · CIK 0001581928 · Director · 10% owner

Plains AAP, L.P. · CIK 0001490401 · Director · 10% owner

Plains All American GP LLC · CIK 0001490402 · Director · 10% owner

PLAINS GP HOLDINGS LP · CIK 0001581990 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Plains AAP, L.P.

Disclosed balance after: 252,221,682

F1 · kind: Pursuant to the limited partnership agreement of Plains AAP, L.P. ("AAP"), each limited partner of AAP, other than Plains GP Holdings, L.P. ("PAGP") and Plains All American GP LLC ("GP LLC"), has the right, from time to time, to cause AAP to redeem and cancel such partner's AAP Class A units in exchange for the distribution of an equal number of common units representing limited partner interests ("Common Units") of Plains All American Pipeline, L.P. ("PAA") held by AAP (the "Redemption Right"). In connection with the exercise of a Redemption Right, such limited partner must also surrender to PAGP an equal number of Class B shares of PAGP and Company Units of PAA GP Holdings LLC ("PAGP GP").

F2 · kind: Effective September 30, 2019, KAFU Holdings (QP), L.P. exercised the Redemption Right with respect to 51,913 AAP Class A units, resulting in the cancellation of such AAP Class A units and the distribution of 51,913 Common Units from AAP to the redeeming partner.

F1 · price: Pursuant to the limited partnership agreement of Plains AAP, L.P. ("AAP"), each limited partner of AAP, other than Plains GP Holdings, L.P. ("PAGP") and Plains All American GP LLC ("GP LLC"), has the right, from time to time, to cause AAP to redeem and cancel such partner's AAP Class A units in exchange for the distribution of an equal number of common units representing limited partner interests ("Common Units") of Plains All American Pipeline, L.P. ("PAA") held by AAP (the "Redemption Right"). In connection with the exercise of a Redemption Right, such limited partner must also surrender to PAGP an equal number of Class B shares of PAGP and Company Units of PAA GP Holdings LLC ("PAGP GP").

F2 · price: Effective September 30, 2019, KAFU Holdings (QP), L.P. exercised the Redemption Right with respect to 51,913 AAP Class A units, resulting in the cancellation of such AAP Class A units and the distribution of 51,913 Common Units from AAP to the redeeming partner.

F3 · ownership.nature: PAGP GP is the general partner of PAGP, which is the managing member of GP LLC, which is the general partner of AAP. Each of PAGP GP, PAGP and GP LLC may be deemed to indirectly beneficially own the Common Units directly held by AAP, but disclaim beneficial ownership of such Common Units except to the extent of their respective pecuniary interests therein.

SEC source: 0001638397-19-000011 · primary_doc.xml · derivative · entry 3

KAFU Holdings (QP), L.P. · CIK 0001638385 · Director · See remaks

10b5-1 filing: Not disclosed

Ownership: Indirect · Ssee footnotes

Disclosed balance after: 16,225,067

Underlying: Common Units · 51,913 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_date: The Eighth Amended and Restated limited partnership agreement of Plains AAP, L.P. ("AAP") provides that each limited partner holding Class A Units will have the right, subject to certain limitations, to redeem its Class A Units for common units ("Common Units") of Plains All American Pipeline, L.P. (the "Issuer") held by AAP on a one-for-one basis, by delivering Class A Units to AAP with the associated Class B Shares in Plains GP Holdings, L.P. ("PAGP") and GP Units in PAA GP Holdings LLC (if applicable), to PAGP (the "Redemption Right"). The Redemption Right does not expire. On September 30, 2019, KAFU Holdings (QP), L.P. exercised the Redemption Right with respect to an aggregate 51,913 Class A Units.

F2 · derivative.exercise_date: KAFU Holdings (QP), L.P. ("KAFU") owns an equivalent number of Class A Units, Class B Shares and GP Units. KACALP is the manager of the general partner of KAFU and may be deemed to beneficially own the Class A Units, Class B Shares and GP Units held by KAFU.

F1 · derivative.expiration_date: The Eighth Amended and Restated limited partnership agreement of Plains AAP, L.P. ("AAP") provides that each limited partner holding Class A Units will have the right, subject to certain limitations, to redeem its Class A Units for common units ("Common Units") of Plains All American Pipeline, L.P. (the "Issuer") held by AAP on a one-for-one basis, by delivering Class A Units to AAP with the associated Class B Shares in Plains GP Holdings, L.P. ("PAGP") and GP Units in PAA GP Holdings LLC (if applicable), to PAGP (the "Redemption Right"). The Redemption Right does not expire. On September 30, 2019, KAFU Holdings (QP), L.P. exercised the Redemption Right with respect to an aggregate 51,913 Class A Units.

F2 · derivative.expiration_date: KAFU Holdings (QP), L.P. ("KAFU") owns an equivalent number of Class A Units, Class B Shares and GP Units. KACALP is the manager of the general partner of KAFU and may be deemed to beneficially own the Class A Units, Class B Shares and GP Units held by KAFU.

F4 · balance_after: In a simultaneous transaction, KAFU exercised the exchange right provided for in the limited partnership agreement of AAP pursuant to which 1,248 Class A Units, Class B Shares and GP Units were exchanged for a like number of PAGP Class A Shares. The number of derivative securities owned reflects both the redemption transaction reported herein and the simultaneous exchange transaction.

F1 · ownership.nature: The Eighth Amended and Restated limited partnership agreement of Plains AAP, L.P. ("AAP") provides that each limited partner holding Class A Units will have the right, subject to certain limitations, to redeem its Class A Units for common units ("Common Units") of Plains All American Pipeline, L.P. (the "Issuer") held by AAP on a one-for-one basis, by delivering Class A Units to AAP with the associated Class B Shares in Plains GP Holdings, L.P. ("PAGP") and GP Units in PAA GP Holdings LLC (if applicable), to PAGP (the "Redemption Right"). The Redemption Right does not expire. On September 30, 2019, KAFU Holdings (QP), L.P. exercised the Redemption Right with respect to an aggregate 51,913 Class A Units.

F2 · ownership.nature: KAFU Holdings (QP), L.P. ("KAFU") owns an equivalent number of Class A Units, Class B Shares and GP Units. KACALP is the manager of the general partner of KAFU and may be deemed to beneficially own the Class A Units, Class B Shares and GP Units held by KAFU.

SEC source: 0001638397-19-000011 · primary_doc.xml · nonDerivative · entry 2

KAFU Holdings (QP), L.P. · CIK 0001638385 · Director · See remaks

10b5-1 filing: Not disclosed

Ownership: Indirect · Ssee footnotes

Disclosed balance after: 0

F1 · ownership.nature: The Eighth Amended and Restated limited partnership agreement of Plains AAP, L.P. ("AAP") provides that each limited partner holding Class A Units will have the right, subject to certain limitations, to redeem its Class A Units for common units ("Common Units") of Plains All American Pipeline, L.P. (the "Issuer") held by AAP on a one-for-one basis, by delivering Class A Units to AAP with the associated Class B Shares in Plains GP Holdings, L.P. ("PAGP") and GP Units in PAA GP Holdings LLC (if applicable), to PAGP (the "Redemption Right"). The Redemption Right does not expire. On September 30, 2019, KAFU Holdings (QP), L.P. exercised the Redemption Right with respect to an aggregate 51,913 Class A Units.

F2 · ownership.nature: KAFU Holdings (QP), L.P. ("KAFU") owns an equivalent number of Class A Units, Class B Shares and GP Units. KACALP is the manager of the general partner of KAFU and may be deemed to beneficially own the Class A Units, Class B Shares and GP Units held by KAFU.

F3 · ownership.nature: The reported transactions involve an in-kind distribution to redeeming limited partners of KAFU Holdings (QP), L.P.

SEC source: 0001638397-19-000011 · primary_doc.xml · nonDerivative · entry 1

KAFU Holdings (QP), L.P. · CIK 0001638385 · Director · See remaks

10b5-1 filing: Not disclosed

Ownership: Indirect · Ssee footnotes

Disclosed balance after: 51,913

F1 · ownership.nature: The Eighth Amended and Restated limited partnership agreement of Plains AAP, L.P. ("AAP") provides that each limited partner holding Class A Units will have the right, subject to certain limitations, to redeem its Class A Units for common units ("Common Units") of Plains All American Pipeline, L.P. (the "Issuer") held by AAP on a one-for-one basis, by delivering Class A Units to AAP with the associated Class B Shares in Plains GP Holdings, L.P. ("PAGP") and GP Units in PAA GP Holdings LLC (if applicable), to PAGP (the "Redemption Right"). The Redemption Right does not expire. On September 30, 2019, KAFU Holdings (QP), L.P. exercised the Redemption Right with respect to an aggregate 51,913 Class A Units.

F2 · ownership.nature: KAFU Holdings (QP), L.P. ("KAFU") owns an equivalent number of Class A Units, Class B Shares and GP Units. KACALP is the manager of the general partner of KAFU and may be deemed to beneficially own the Class A Units, Class B Shares and GP Units held by KAFU.

F3 · ownership.nature: The reported transactions involve an in-kind distribution to redeeming limited partners of KAFU Holdings (QP), L.P.

SEC source: 0001615619-19-000098 · edgar.xml · nonDerivative · entry 1

PAA GP Holdings LLC · CIK 0001581928 · Director · 10% owner

Plains AAP, L.P. · CIK 0001490401 · Director · 10% owner

Plains All American GP LLC · CIK 0001490402 · Director · 10% owner

PLAINS GP HOLDINGS LP · CIK 0001581990 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Plains AAP, L.P.

Disclosed balance after: 252,273,595

F1 · kind: Pursuant to the limited partnership agreement of Plains AAP, L.P. ("AAP"), each limited partner of AAP, other than Plains GP Holdings, L.P. ("PAGP") and Plains All American GP LLC ("GP LLC"), has the right, from time to time, to cause AAP to redeem and cancel such partner's AAP Class A units in exchange for the distribution of an equal number of common units representing limited partner interests ("Common Units") of Plains All American Pipeline, L.P. ("PAA") held by AAP (the "Redemption Right"). In connection with the exercise of a Redemption Right, such limited partner must also surrender to PAGP an equal number of Class B shares of PAGP and Company Units of PAA GP Holdings LLC ("PAGP GP").

F2 · kind: Effective September 23, 2019, Oxy Holding Company (Pipeline), Inc. ("Oxy") exercised the Redemption Right with respect to 14,977,890 AAP Class A units, resulting in the cancellation of such AAP Class A units and the distribution of 14,977,890 Common Units from AAP to Oxy.

F1 · price: Pursuant to the limited partnership agreement of Plains AAP, L.P. ("AAP"), each limited partner of AAP, other than Plains GP Holdings, L.P. ("PAGP") and Plains All American GP LLC ("GP LLC"), has the right, from time to time, to cause AAP to redeem and cancel such partner's AAP Class A units in exchange for the distribution of an equal number of common units representing limited partner interests ("Common Units") of Plains All American Pipeline, L.P. ("PAA") held by AAP (the "Redemption Right"). In connection with the exercise of a Redemption Right, such limited partner must also surrender to PAGP an equal number of Class B shares of PAGP and Company Units of PAA GP Holdings LLC ("PAGP GP").

F2 · price: Effective September 23, 2019, Oxy Holding Company (Pipeline), Inc. ("Oxy") exercised the Redemption Right with respect to 14,977,890 AAP Class A units, resulting in the cancellation of such AAP Class A units and the distribution of 14,977,890 Common Units from AAP to Oxy.

F3 · ownership.nature: PAGP GP is the general partner of PAGP, which is the managing member of GP LLC, which is the general partner of AAP. Each of PAGP GP, PAGP and GP LLC may be deemed to indirectly beneficially own the Common Units directly held by AAP, but disclaim beneficial ownership of such Common Units except to the extent of their respective pecuniary interests therein.

SEC source: 0001567619-19-018762 · doc1.xml · derivative · entry 2

Oxy Holding Co (Pipeline), Inc. · CIK 0001590092 · See remarks

Occidental Transportation Holding Corp · CIK 0001590160 · See remarks

OXY USA INC · CIK 0000728399 · See remarks

OCCIDENTAL PETROLEUM CORP /DE/ · CIK 0000797468 · See remarks

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Units · 29,977,890 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 · security: Pursuant to the limited partnership agreement of Plains AAP, L.P. (AAP), each limited partner of AAP, including Oxy Holding Company (Pipeline), Inc. (OHC), has the right, at any time and from time to time, to (i) cause its Class A units representing limited partner interests of AAP (AAP Class A Units), together with an equal number of Class B shares representing limited partner interests of PAGP (as defined below) (the Class B Shares) and units representing limited liability company interests of PAGP GP (as defined below) (the GP Units and, together with the AAP Class A Units and the Class B Shares, the Redemption Securities) to be redeemed for common units representing limited partner interests of the Issuer (the Common Units) on a one-for-one basis (the Redemption Right), or (ii) immediately exchange its Securities for Class A shares (the PAGP Class A Shares) of Plains GP Holdings, L.P. (PAGP) on a one-for-one basis or, at AAP's election, the cash value thereof (the Exchange Right).

F2 · security: On September 23, 2019, (i) immediately prior to the closing of the Issuer's secondary offering pursuant to registration statement No. 333-214778, OHC exercised the Redemption Right with respect to the Redemption Securities in exchange for 14,977,890 Common Units of the Issuer and (ii) immediately prior to the closing of PAGP's secondary offering pursuant to registration statement No. 333-200596, OHC exercised the Exchange Right with respect to the Securities not redeemed pursuant to the Redemption Right in exchange for 15,000,000 PAGP Class A Shares. As a result, the Reporting Persons (as defined below) no longer own any Securities.

F1 · derivative.exercise_price: Pursuant to the limited partnership agreement of Plains AAP, L.P. (AAP), each limited partner of AAP, including Oxy Holding Company (Pipeline), Inc. (OHC), has the right, at any time and from time to time, to (i) cause its Class A units representing limited partner interests of AAP (AAP Class A Units), together with an equal number of Class B shares representing limited partner interests of PAGP (as defined below) (the Class B Shares) and units representing limited liability company interests of PAGP GP (as defined below) (the GP Units and, together with the AAP Class A Units and the Class B Shares, the Redemption Securities) to be redeemed for common units representing limited partner interests of the Issuer (the Common Units) on a one-for-one basis (the Redemption Right), or (ii) immediately exchange its Securities for Class A shares (the PAGP Class A Shares) of Plains GP Holdings, L.P. (PAGP) on a one-for-one basis or, at AAP's election, the cash value thereof (the Exchange Right).

F2 · kind: On September 23, 2019, (i) immediately prior to the closing of the Issuer's secondary offering pursuant to registration statement No. 333-214778, OHC exercised the Redemption Right with respect to the Redemption Securities in exchange for 14,977,890 Common Units of the Issuer and (ii) immediately prior to the closing of PAGP's secondary offering pursuant to registration statement No. 333-200596, OHC exercised the Exchange Right with respect to the Securities not redeemed pursuant to the Redemption Right in exchange for 15,000,000 PAGP Class A Shares. As a result, the Reporting Persons (as defined below) no longer own any Securities.

F2 · price: On September 23, 2019, (i) immediately prior to the closing of the Issuer's secondary offering pursuant to registration statement No. 333-214778, OHC exercised the Redemption Right with respect to the Redemption Securities in exchange for 14,977,890 Common Units of the Issuer and (ii) immediately prior to the closing of PAGP's secondary offering pursuant to registration statement No. 333-200596, OHC exercised the Exchange Right with respect to the Securities not redeemed pursuant to the Redemption Right in exchange for 15,000,000 PAGP Class A Shares. As a result, the Reporting Persons (as defined below) no longer own any Securities.

F1 · derivative.exercise_date: Pursuant to the limited partnership agreement of Plains AAP, L.P. (AAP), each limited partner of AAP, including Oxy Holding Company (Pipeline), Inc. (OHC), has the right, at any time and from time to time, to (i) cause its Class A units representing limited partner interests of AAP (AAP Class A Units), together with an equal number of Class B shares representing limited partner interests of PAGP (as defined below) (the Class B Shares) and units representing limited liability company interests of PAGP GP (as defined below) (the GP Units and, together with the AAP Class A Units and the Class B Shares, the Redemption Securities) to be redeemed for common units representing limited partner interests of the Issuer (the Common Units) on a one-for-one basis (the Redemption Right), or (ii) immediately exchange its Securities for Class A shares (the PAGP Class A Shares) of Plains GP Holdings, L.P. (PAGP) on a one-for-one basis or, at AAP's election, the cash value thereof (the Exchange Right).

F1 · derivative.expiration_date: Pursuant to the limited partnership agreement of Plains AAP, L.P. (AAP), each limited partner of AAP, including Oxy Holding Company (Pipeline), Inc. (OHC), has the right, at any time and from time to time, to (i) cause its Class A units representing limited partner interests of AAP (AAP Class A Units), together with an equal number of Class B shares representing limited partner interests of PAGP (as defined below) (the Class B Shares) and units representing limited liability company interests of PAGP GP (as defined below) (the GP Units and, together with the AAP Class A Units and the Class B Shares, the Redemption Securities) to be redeemed for common units representing limited partner interests of the Issuer (the Common Units) on a one-for-one basis (the Redemption Right), or (ii) immediately exchange its Securities for Class A shares (the PAGP Class A Shares) of Plains GP Holdings, L.P. (PAGP) on a one-for-one basis or, at AAP's election, the cash value thereof (the Exchange Right).

SEC source: 0001567619-19-018762 · doc1.xml · nonDerivative · entry 1

Oxy Holding Co (Pipeline), Inc. · CIK 0001590092 · See remarks

Occidental Transportation Holding Corp · CIK 0001590160 · See remarks

OXY USA INC · CIK 0000728399 · See remarks

OCCIDENTAL PETROLEUM CORP /DE/ · CIK 0000797468 · See remarks

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · security: Pursuant to the limited partnership agreement of Plains AAP, L.P. (AAP), each limited partner of AAP, including Oxy Holding Company (Pipeline), Inc. (OHC), has the right, at any time and from time to time, to (i) cause its Class A units representing limited partner interests of AAP (AAP Class A Units), together with an equal number of Class B shares representing limited partner interests of PAGP (as defined below) (the Class B Shares) and units representing limited liability company interests of PAGP GP (as defined below) (the GP Units and, together with the AAP Class A Units and the Class B Shares, the Redemption Securities) to be redeemed for common units representing limited partner interests of the Issuer (the Common Units) on a one-for-one basis (the Redemption Right), or (ii) immediately exchange its Securities for Class A shares (the PAGP Class A Shares) of Plains GP Holdings, L.P. (PAGP) on a one-for-one basis or, at AAP's election, the cash value thereof (the Exchange Right).

F2 · security: On September 23, 2019, (i) immediately prior to the closing of the Issuer's secondary offering pursuant to registration statement No. 333-214778, OHC exercised the Redemption Right with respect to the Redemption Securities in exchange for 14,977,890 Common Units of the Issuer and (ii) immediately prior to the closing of PAGP's secondary offering pursuant to registration statement No. 333-200596, OHC exercised the Exchange Right with respect to the Securities not redeemed pursuant to the Redemption Right in exchange for 15,000,000 PAGP Class A Shares. As a result, the Reporting Persons (as defined below) no longer own any Securities.

SEC source: 0001615619-20-000114 · edgar.xml · nonDerivative · entry 4

Goebel Jeremy L. · CIK 0001769336 · EVP - Commercial

10b5-1 filing: Not disclosed

Ownership: Indirect · By Family Limited Partnership

Disclosed balance after: 82,723

F1 · kind: The reported transactions were gifts by the Reporting Person to his family limited partnership for no consideration.

SEC source: 0001615619-20-000114 · edgar.xml · nonDerivative · entry 3

Goebel Jeremy L. · CIK 0001769336 · EVP - Commercial

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: The reported transactions were gifts by the Reporting Person to his family limited partnership for no consideration.

SEC source: 0001615619-19-000068 · edgar.xml · derivative · entry 7

Chiang Willie CW · CIK 0001421559 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,740

Underlying: Common Units · 125,740 shares

Expires not disclosed

F1 · security: Phantom Units granted under Long-Term Incentive Plan (includes distribution equivalent rights payable in cash).

F2 · derivative.exercise_price: One Common Unit is deliverable, upon vesting, for each Phantom Unit that vests.

F4 · derivative.exercise_date: Phantom Units will vest 50% on the August 2022 distribution date and 50% on the later of the August 2022 distribution date and the first distribution date following PAA's achievement of distributable cash flow ("DCF") per common unit of at least $2.65 on a trailing four quarter basis. The applicable trailing four quarter period for determining whether the requisite DCF per common unit has been achieved for vesting of phantom units may not begin until after December 31, 2020. The associated DERs will vest (i) 50% on the August 2020 distribution date and (ii) 50% on the first distribution date following January 1, 2021 on which PAA achieves DCF per common unit of at least $2.50 on a trailing four quarter basis.

F3 · derivative.expiration_date: N/A

SEC source: 0001615619-19-000078 · edgar.xml · derivative · entry 8

Herbold Chris · CIK 0001497929 · Sr. VP and Chief Acctg Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,150

Underlying: Common Units · 25,150 shares

Expires not disclosed

F1 · security: Phantom Units granted under Long-Term Incentive Plan (includes distribution equivalent rights payable in cash).

F2 · derivative.exercise_price: One Common Unit is deliverable, upon vesting, for each Phantom Unit that vests.

F4 · derivative.exercise_date: Phantom Units will vest 50% on the August 2022 distribution date and 50% on the later of the August 2022 distribution date and the first distribution date following PAA's achievement of distributable cash flow ("DCF") per common unit of at least $2.65 on a trailing four quarter basis. The applicable trailing four quarter period for determining whether the requisite DCF per common unit has been achieved for vesting of phantom units may not begin until after December 31, 2020. The associated DERs will vest (i) 50% on the August 2020 distribution date and (ii) 50% on the first distribution date following January 1, 2021 on which PAA achieves DCF per common unit of at least $2.50 on a trailing four quarter basis.

F3 · derivative.expiration_date: N/A

SEC source: 0001615619-19-000076 · edgar.xml · derivative · entry 7

Goebel Jeremy L. · CIK 0001769336 · EVP - Commercial

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,300

Underlying: Common Units · 50,300 shares

Expires not disclosed

F1 · security: Phantom Units granted under Long-Term Incentive Plan (includes distribution equivalent rights payable in cash).

F2 · derivative.exercise_price: One Common Unit is deliverable, upon vesting, for each Phantom Unit that vests.

F4 · derivative.exercise_date: Phantom Units will vest 50% on the August 2022 distribution date and 50% on the later of the August 2022 distribution date and the first distribution date following PAA's achievement of distributable cash flow ("DCF") per common unit of at least $2.65 on a trailing four quarter basis. The applicable trailing four quarter period for determining whether the requisite DCF per common unit has been achieved for vesting of phantom units may not begin until after December 31, 2020. The associated DERs will vest (i) 50% on the August 2020 distribution date and (ii) 50% on the first distribution date following January 1, 2021 on which PAA achieves DCF per common unit of at least $2.50 on a trailing four quarter basis.

F3 · derivative.expiration_date: N/A

SEC source: 0001615619-19-000074 · edgar.xml · derivative · entry 1

Chandler Chris R. · CIK 0001769245 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,300

Underlying: Common Units · 50,300 shares

Expires not disclosed

F1 · security: Phantom Units granted under Long-Term Incentive Plan (includes distribution equivalent rights payable in cash).

F2 · derivative.exercise_price: One Common Unit is deliverable, upon vesting, for each Phantom Unit that vests.

F3 · derivative.exercise_date: Phantom Units will vest 50% on the August 2022 distribution date and 50% on the later of the August 2022 distribution date and the first distribution date following PAA's achievement of distributable cash flow ("DCF") per common unit of at least $2.65 on a trailing four quarter basis. The applicable trailing four quarter period for determining whether the requisite DCF per common unit has been achieved for vesting of phantom units may not begin until after December 31, 2020. The associated DERs will vest (i) 50% on the August 2020 distribution date and (ii) 50% on the first distribution date following January 1, 2021 on which PAA achieves DCF per common unit of at least $2.50 on a trailing four quarter basis.

F4 · derivative.expiration_date: N/A

SEC source: 0001615619-19-000070 · edgar.xml · derivative · entry 4

McGee Richard K. · CIK 0001490023 · EVP, General Counsel & Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,300

Underlying: Common Units · 50,300 shares

Expires not disclosed

F1 · security: Phantom Units granted under Long-Term Incentive Plan (includes distribution equivalent rights payable in cash).

F2 · derivative.exercise_price: One Common Unit is deliverable, upon vesting, for each Phantom Unit that vests.

F4 · derivative.exercise_date: Phantom Units will vest 50% on the August 2022 distribution date and 50% on the later of the August 2022 distribution date and the first distribution date following PAA's achievement of distributable cash flow ("DCF") per common unit of at least $2.65 on a trailing four quarter basis. The applicable trailing four quarter period for determining whether the requisite DCF per common unit has been achieved for vesting of phantom units may not begin until after December 31, 2020. The associated DERs will vest (i) 50% on the August 2020 distribution date and (ii) 50% on the first distribution date following January 1, 2021 on which PAA achieves DCF per common unit of at least $2.50 on a trailing four quarter basis.

F3 · derivative.expiration_date: N/A

SEC source: 0001615619-19-000072 · edgar.xml · derivative · entry 4

Swanson Al · CIK 0001292270 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,300

Underlying: Common Units · 50,300 shares

Expires not disclosed

F1 · security: Phantom Units granted under Long-Term Incentive Plan (includes distribution equivalent rights payable in cash).

F2 · derivative.exercise_price: One Common Unit is deliverable, upon vesting, for each Phantom Unit that vests.

F4 · derivative.exercise_date: Phantom Units will vest 50% on the August 2022 distribution date and 50% on the later of the August 2022 distribution date and the first distribution date following PAA's achievement of distributable cash flow ("DCF") per common unit of at least $2.65 on a trailing four quarter basis. The applicable trailing four quarter period for determining whether the requisite DCF per common unit has been achieved for vesting of phantom units may not begin until after December 31, 2020. The associated DERs will vest (i) 50% on the August 2020 distribution date and (ii) 50% on the first distribution date following January 1, 2021 on which PAA achieves DCF per common unit of at least $2.50 on a trailing four quarter basis.

F3 · derivative.expiration_date: N/A

SEC source: 0001615619-19-000068 · edgar.xml · derivative · entry 6

Chiang Willie CW · CIK 0001421559 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,000

Underlying: Common Units · 55,000 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 · security: Phantom Units granted under Long-Term Incentive Plan (includes distribution equivalent rights payable in cash).

F2 · derivative.exercise_price: One Common Unit is deliverable, upon vesting, for each Phantom Unit that vests.

F3 · derivative.expiration_date: N/A

SEC source: 0001615619-19-000068 · edgar.xml · derivative · entry 5

Chiang Willie CW · CIK 0001421559 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,000

Underlying: Common Units · 36,000 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 · security: Phantom Units granted under Long-Term Incentive Plan (includes distribution equivalent rights payable in cash).

F2 · derivative.exercise_price: One Common Unit is deliverable, upon vesting, for each Phantom Unit that vests.

F3 · derivative.expiration_date: N/A

SEC source: 0001615619-19-000068 · edgar.xml · nonDerivative · entry 4

Chiang Willie CW · CIK 0001421559 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 177,902

SEC source: 0001615619-19-000068 · edgar.xml · nonDerivative · entry 3

Chiang Willie CW · CIK 0001421559 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 199,545

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.

SEC source: 0001615619-19-000068 · edgar.xml · nonDerivative · entry 2

Chiang Willie CW · CIK 0001421559 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 144,545

SEC source: 0001615619-19-000068 · edgar.xml · nonDerivative · entry 1

Chiang Willie CW · CIK 0001421559 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 158,711

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.

SEC source: 0001615619-19-000062 · edgar.xml · derivative · entry 5

SINNOTT ROBERT V · CIK 0001188625 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Units · 2,500 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 · security: Phantom Units granted under Long-Term Incentive Plan (includes distribution equivalent rights payable in cash).

F2 · derivative.exercise_price: One common unit is deliverable, upon vesting, for each phantom unit that vests.

F3 · derivative.exercise_date: Phantom Units vest annually on August distribution date.

F4 · derivative.expiration_date: Upon termination of service as director, other than because of death, disability or retirement.

SEC source: 0001615619-19-000062 · edgar.xml · nonDerivative · entry 1

SINNOTT ROBERT V · CIK 0001188625 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Family Trust

Disclosed balance after: 194,757

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.

SEC source: 0001615619-19-000078 · edgar.xml · derivative · entry 7

Herbold Chris · CIK 0001497929 · Sr. VP and Chief Acctg Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,000

Underlying: Common Units · 3,000 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 · security: Phantom Units granted under Long-Term Incentive Plan (includes distribution equivalent rights payable in cash).

F2 · derivative.exercise_price: One Common Unit is deliverable, upon vesting, for each Phantom Unit that vests.

F3 · derivative.expiration_date: N/A

SEC source: 0001615619-19-000078 · edgar.xml · derivative · entry 6

Herbold Chris · CIK 0001497929 · Sr. VP and Chief Acctg Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,000

Underlying: Common Units · 22,000 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 · security: Phantom Units granted under Long-Term Incentive Plan (includes distribution equivalent rights payable in cash).

F2 · derivative.exercise_price: One Common Unit is deliverable, upon vesting, for each Phantom Unit that vests.

F3 · derivative.expiration_date: N/A

SEC source: 0001615619-19-000078 · edgar.xml · nonDerivative · entry 5

Herbold Chris · CIK 0001497929 · Sr. VP and Chief Acctg Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,389

F5 · price: The price in column 4 is a weighted average price. The units were sold in multiple transactions at prices ranging from $21.37 to $21.415. Reporting Person undertakes to provide to the SEC staff, the Issuer or any unitholder of the Issuer, upon request, full information regarding the number of units sold at each separate price.

SEC source: 0001615619-19-000078 · edgar.xml · nonDerivative · entry 4

Herbold Chris · CIK 0001497929 · Sr. VP and Chief Acctg Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,726

SEC source: 0001615619-19-000078 · edgar.xml · nonDerivative · entry 3

Herbold Chris · CIK 0001497929 · Sr. VP and Chief Acctg Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,907

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.

SEC source: 0001615619-19-000078 · edgar.xml · nonDerivative · entry 2

Herbold Chris · CIK 0001497929 · Sr. VP and Chief Acctg Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,907

SEC source: 0001615619-19-000078 · edgar.xml · nonDerivative · entry 1

Herbold Chris · CIK 0001497929 · Sr. VP and Chief Acctg Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,564

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.

SEC source: 0001615619-19-000076 · edgar.xml · derivative · entry 6

Goebel Jeremy L. · CIK 0001769336 · EVP - Commercial

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,000

Underlying: Common Units · 6,000 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 · security: Phantom Units granted under Long-Term Incentive Plan (includes distribution equivalent rights payable in cash).

F2 · derivative.exercise_price: One Common Unit is deliverable, upon vesting, for each Phantom Unit that vests.

F3 · derivative.expiration_date: N/A

SEC source: 0001615619-19-000076 · edgar.xml · derivative · entry 5

Goebel Jeremy L. · CIK 0001769336 · EVP - Commercial

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,334

Underlying: Common Units · 18,333 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 · security: Phantom Units granted under Long-Term Incentive Plan (includes distribution equivalent rights payable in cash).

F2 · derivative.exercise_price: One Common Unit is deliverable, upon vesting, for each Phantom Unit that vests.

F3 · derivative.expiration_date: N/A