Plains All American Pipeline L.P. – Plans of Reorganization, Merger, Acquisition or Similar Watch

from 8-K 7 pages [Certain Confidential Portions of This Exhibit Have Been Omitted and Replaced With “[***]”. Such Identified Information Has Been Excluded From This Exhibit Because It Is Both (I) Not Material and (II) the Type That the Registrant Treats as Private or Confidential.] Closing Agreement and Third Amendment to Share Purchase Agreement

from 8-K 5 pages [Certain Confidential Portions of This Exhibit Have Been Omitted and Replaced With “[***]”. Such Identified Information Has Been Excluded From This Exhibit Because It Is Both (I) Not Material and (II) the Type That the Registrant Treats as Private or Confidential.] Second Amendment to Share Purchase Agreement

from 8-K 4 pages [Certain Confidential Portions of This Exhibit Have Been Omitted and Replaced With “[***]”. Such Identified Information Has Been Excluded From This Exhibit Because It Is Both (I) Not Material and (II) the Type That the Registrant Treats as Private or Confidential.] First Amendment to Share Purchase Agreement

from 8-K 86 pages Equity Purchase Agreement Dated November 3, 2025 by and Among Epic Crude Parent, LP, Plains Bk Holdco LLC, And

from 8-K 72 pages Certain Information Has Been Redacted From This Exhibit Because Such Information Is Both Not Material and Is the Type That the Registrant Treats as Private or Confidential. the Redacted Informaton Is Indicated at the Appropriate Place by Five Asterisks “*****”

from 10-Q 125 pages Share Purchase Agreement by and Between Plains Midstream Luxembourg S.À R.L. and Keyera Corp. Dated as of June 17, 2025 [Certain Information Has Been Excluded From This Exhibit Because Such Information Is Both (I) Not Material and (II) the Type That the Registrant Treats as Private or Confidential.]

from 8-K 74 pages Agreement and Plan of Merger by and Among Plains Pipeline, L.P., a Texas Limited Partnership, Plains Marketing, L.P., a Texas Limited Partnership, Oryx Midstream Holdings LLC, a Delaware Limited Liability Company, Middle Cadence Holdings LLC, a Delaware Limited Liability Company, Pop Holdco LLC, a Delaware Limited Liability Company, Oryx Wink Oil Marketing LLC, a Delaware Limited Liability Company, Oryx Permian Oil Marketing LLC, a Delaware Limited Liability Company, Plains Oryx Permian Basin LLC, a Delaware Limited Liability Company, Plains Oryx Permian Basin Marketing LLC, a Texas Limited Liability Company, and Plains Oryx Permian Basin Pipeline LLC, a Texas Limited Liability Company Dated as of July 12, 2021

from 10-Q 82 pages Securities Purchase Agreement by and Between Frontier Midstream Solutions, LLC, as Seller, and Plains Pipeline, L.P., as Purchaser, Dated Effective as of January 19, 2017

from 10-Q 85 pages Securities Purchase Agreement by and Between Cog Operating LLC, as Seller, and Plains Pipeline, L.P., as Purchaser, Dated Effective as of January 19, 2017

from DEFA14A 426 pages Simplification Agreement by and Among PAA GP Holdings LLC, Plains GP Holdings, L.P., Plains All American GP LLC, Plains Aap, L.P., PAA GP LLC and Plains All American Pipeline, L.P. Dated July 11, 2016

from 8-K 426 pages Simplification Agreement by and Among PAA GP Holdings LLC, Plains GP Holdings, L.P., Plains All American GP LLC, Plains Aap, L.P., PAA GP LLC and Plains All American Pipeline, L.P. Dated July 11, 2016

from 425 50 pages Agreement and Plan of Merger by and Among Plains All American Pipeline, L.P. PAA Acquisition Company LLC and Pngs GP LLC PAA Natural Gas Storage, L.P. Dated as of October 21, 2013

from 8-K 50 pages Agreement and Plan of Merger by and Among Plains All American Pipeline, L.P. PAA Acquisition Company LLC and Pngs GP LLC PAA Natural Gas Storage, L.P. Dated as of October 21, 2013

from 10-K 122 pages Share Purchase Agreement December 1, 2011 Among Amoco Canada International Holdings B.V. as Vendor - And - Plains Midstream Canada Ulc as Purchaser

from 425 3 pages First Amendment to Agreement and Plan of Merger

from 8-K 3 pages First Amendment to Agreement and Plan of Merger

from 8-K 70 pages Agreement and Plan of Merger Dated as of June 11, 2006 by and Among Plains All American Pipeline L.P., Plains Aap, L.P., Plains All American GP LLC, Pacific Energy Partners, L.P., Pacific Energy Management LLC, and Pacific Energy GP, LP

from 425 70 pages Agreement and Plan of Merger Dated as of June 11, 2006 by and Among Plains All American Pipeline L.P., Plains Aap, L.P., Plains All American GP LLC, Pacific Energy Partners, L.P., Pacific Energy Management LLC, and Pacific Energy GP, LP

from 425 25 pages Purchase Agreement Dated as of June 11, 2006 by and Between Plains All American Pipeline L.P. and Lb Pacific, LP

from 8-K 25 pages Purchase Agreement Dated as of June 11, 2006 by and Between Plains All American Pipeline L.P. and Lb Pacific, LP