organization · Reporting owner

OXY USA INC

Disclosed activity across 4 companies

Tapewire entity: 67644
SEC CIK: 0000728399

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
Net Power Inc.NPWR · Entity 6500	Director · 10% owner	June 08, 2023	June 20, 2023
Western Midstream Partners, LPWES · Entity 3258	10% owner	February 03, 2026	February 05, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Net Power Inc.

Report date June 08, 2023 · Filed June 20, 2023

Jointly reported with OCCIDENTAL PETROLEUM CORP /DE/, Oxy Low Carbon Ventures, LLC, OLCV Net Power, LLC

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Class A common stock, par value $0.0001 per shareSEC Table I · non-derivative	IndirectSee Footnote	33,999,995	Reported balance Holding disclosure · report date 2023-06-08 · row 1 Holding and transaction disclosures are not merged. 1 source row Row 1 · Balance 33,999,995 F1: OLCV Net Power, LLC ("OLCV Net Power") is the owner of record of such shares. OLCV Net Power is a direct, wholly owned subsidiary of Oxy Low Carbon Ventures, LLC ("OLCV"). OLCV is a direct, wholly owned subsidiary of OXY USA Inc. ("OXY USA"). OXY USA is a direct, wholly owned subsidiary of Occidental Petroleum Corporation ("Occidental," and collectively, the "Reporting Persons"). OLCV, OXY USA and Occidental, as a result of such relationships, may be deemed to indirectly beneficially own the shares of Class A Common Stock and Class B Common Stock (each as defined below) owned of record by OLCV Net Power and the Opco Units (as defined below).
Class B common stock, par value $0.0001 per shareSEC Table I · non-derivative	IndirectSee Footnote	55,553,247	Reported balance Holding disclosure · report date 2023-06-08 · row 2 Holding and transaction disclosures are not merged. 1 source row Row 2 · Balance 55,553,247 F1: OLCV Net Power, LLC ("OLCV Net Power") is the owner of record of such shares. OLCV Net Power is a direct, wholly owned subsidiary of Oxy Low Carbon Ventures, LLC ("OLCV"). OLCV is a direct, wholly owned subsidiary of OXY USA Inc. ("OXY USA"). OXY USA is a direct, wholly owned subsidiary of Occidental Petroleum Corporation ("Occidental," and collectively, the "Reporting Persons"). OLCV, OXY USA and Occidental, as a result of such relationships, may be deemed to indirectly beneficially own the shares of Class A Common Stock and Class B Common Stock (each as defined below) owned of record by OLCV Net Power and the Opco Units (as defined below).
Class A unitsSEC Table II · derivative / convertible security	IndirectSee Footnote	Not disclosed	Reported balance Holding disclosure · report date 2023-06-08 · row 3 Instrument identity requires review; Table II rows are not merged. 1 source row Row 3 · Balance Not disclosed F2: OLCV Net Power owns 55,553,247 Class A units ("Opco Units") of NET Power Operations LLC ("Opco"), in which the Issuer is the sole managing member and whose equity interests are the Issuer's only asset, and an equivalent number of shares of Class B common stock, par value $0.0001 per share (the "Class B Common Stock"). Pursuant to the limited liability company agreement of Opco, at the request of the holder, each Opco Unit may be redeemed at any time for, at the Issuer's election, a newly issued share of Class A common stock, par value $0.0001 per share (the "Class A Common Stock"), or cash, and upon redemption of such Opco Unit, a share of Class B Common Stock shall be surrendered by the holder and canceled by the Issuer. For more information, see the Reporting Persons' Schedule 13D filed with the Securities and Exchange Commission on June 20, 2023 (the "Schedule 13D"). F1: OLCV Net Power, LLC ("OLCV Net Power") is the owner of record of such shares. OLCV Net Power is a direct, wholly owned subsidiary of Oxy Low Carbon Ventures, LLC ("OLCV"). OLCV is a direct, wholly owned subsidiary of OXY USA Inc. ("OXY USA"). OXY USA is a direct, wholly owned subsidiary of Occidental Petroleum Corporation ("Occidental," and collectively, the "Reporting Persons"). OLCV, OXY USA and Occidental, as a result of such relationships, may be deemed to indirectly beneficially own the shares of Class A Common Stock and Class B Common Stock (each as defined below) owned of record by OLCV Net Power and the Opco Units (as defined below).

Filing footnotes · ownership attribution and instrument terms

F1: OLCV Net Power, LLC ("OLCV Net Power") is the owner of record of such shares. OLCV Net Power is a direct, wholly owned subsidiary of Oxy Low Carbon Ventures, LLC ("OLCV"). OLCV is a direct, wholly owned subsidiary of OXY USA Inc. ("OXY USA"). OXY USA is a direct, wholly owned subsidiary of Occidental Petroleum Corporation ("Occidental," and collectively, the "Reporting Persons"). OLCV, OXY USA and Occidental, as a result of such relationships, may be deemed to indirectly beneficially own the shares of Class A Common Stock and Class B Common Stock (each as defined below) owned of record by OLCV Net Power and the Opco Units (as defined below).

F2: OLCV Net Power owns 55,553,247 Class A units ("Opco Units") of NET Power Operations LLC ("Opco"), in which the Issuer is the sole managing member and whose equity interests are the Issuer's only asset, and an equivalent number of shares of Class B common stock, par value $0.0001 per share (the "Class B Common Stock"). Pursuant to the limited liability company agreement of Opco, at the request of the holder, each Opco Unit may be redeemed at any time for, at the Issuer's election, a newly issued share of Class A common stock, par value $0.0001 per share (the "Class A Common Stock"), or cash, and upon redemption of such Opco Unit, a share of Class B Common Stock shall be surrendered by the holder and canceled by the Issuer. For more information, see the Reporting Persons' Schedule 13D filed with the Securities and Exchange Commission on June 20, 2023 (the "Schedule 13D").

Western Midstream Partners, LP

Report date February 03, 2026 · Filed February 05, 2026

Jointly reported with OCCIDENTAL PETROLEUM CORP /DE/, OXY Oil Partners, Inc., Baseball Merger Sub 2, Inc., ANADARKO PETROLEUM CORP, ANADARKO HOLDING Co

Security / award	Ownership account	Disclosed shares / units	Disclosure context
COMMON UNITS (LIMITED PARTNER INTERESTS)SEC Table I · non-derivative	IndirectSee Footnotes	150,374,176	Reported balance After 2026-02-03 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2026-02-03 · Other · Disposed 15,307,402 · Balance 150,374,176 F1: On January 16, 2026, Western Gas Resources, Inc. ("WGRI") entered into a Unit Redemption Agreement with the Issuer and the other parties thereto, pursuant to which WGRI transferred and surrendered on February 3, 2026 an aggregate of 15,307,402 common units representing limited partner interests in the Issuer (the "Common Units") to the Issuer in connection with certain amendments to existing operating agreements, as described in the Unit Redemption Agreement. F2: Following the transaction reported herein, WGRI holds 140,912,118 Common Units, APC Midstream Holdings, LLC ("APCMH") holds 457,849 Common Units and Anadarko USH1 Corporation ("AUSHI") holds 9,004,209 Common Units. WGRI also is the sole member of Western Midstream Holdings, LLC, the 2% economic general partner of the Issuer. F3: OXY USA Inc. ("OXY USA") is a wholly owned subsidiary of Occidental Petroleum Corporation ("Occidental"). OXY USA owns 100% of the outstanding common stock of OXY Oil Partners, Inc. ("OOP"). OOP owns 100% of the outstanding common stock of Baseball Merger Sub 2, Inc. ("BMS"). F4: Anadarko Petroleum Corporation ("APC") is a wholly owned subsidiary of BMS. APC owns (i) 100% of Anadarko Holding Company ("AHC") and (ii) indirectly, 100% of the common stock of WGRI and Kerr-McGee Corporation ("KMG"). WGRI is the sole member of APCMH. KMG and AHC together own 100% of the common stock of Kerr-McGee Worldwide Corporation ("KMWW"), and APC and KMWW together indirectly own 100% of the common stock of AUSH1. Accordingly, OXY USA, OOP, BMS, APC, AHC, WGRI, AUSH1, KMG, APCMH and KMWW are all direct or indirect wholly owned subsidiaries of Occidental.

Filing footnotes · ownership attribution and instrument terms

F1: On January 16, 2026, Western Gas Resources, Inc. ("WGRI") entered into a Unit Redemption Agreement with the Issuer and the other parties thereto, pursuant to which WGRI transferred and surrendered on February 3, 2026 an aggregate of 15,307,402 common units representing limited partner interests in the Issuer (the "Common Units") to the Issuer in connection with certain amendments to existing operating agreements, as described in the Unit Redemption Agreement.

F2: Following the transaction reported herein, WGRI holds 140,912,118 Common Units, APC Midstream Holdings, LLC ("APCMH") holds 457,849 Common Units and Anadarko USH1 Corporation ("AUSHI") holds 9,004,209 Common Units. WGRI also is the sole member of Western Midstream Holdings, LLC, the 2% economic general partner of the Issuer.

F3: OXY USA Inc. ("OXY USA") is a wholly owned subsidiary of Occidental Petroleum Corporation ("Occidental"). OXY USA owns 100% of the outstanding common stock of OXY Oil Partners, Inc. ("OOP"). OOP owns 100% of the outstanding common stock of Baseball Merger Sub 2, Inc. ("BMS").

F4: Anadarko Petroleum Corporation ("APC") is a wholly owned subsidiary of BMS. APC owns (i) 100% of Anadarko Holding Company ("AHC") and (ii) indirectly, 100% of the common stock of WGRI and Kerr-McGee Corporation ("KMG"). WGRI is the sole member of APCMH. KMG and AHC together own 100% of the common stock of Kerr-McGee Worldwide Corporation ("KMWW"), and APC and KMWW together indirectly own 100% of the common stock of AUSH1. Accordingly, OXY USA, OOP, BMS, APC, AHC, WGRI, AUSH1, KMG, APCMH and KMWW are all direct or indirect wholly owned subsidiaries of Occidental.

Past disclosures · reporting ended (2)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

PLAINS ALL AMERICAN PIPELINE LP

Report date September 23, 2019 · Filed September 25, 2019

Jointly reported with Oxy Holding Co (Pipeline), Inc., Occidental Transportation Holding Corp, OCCIDENTAL PETROLEUM CORP /DE/

Section 16 reporting ended · disclosed 2019-09-25. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common UnitsSEC Table I · non-derivative	Direct	0	Reported balance After 2019-09-23 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2019-09-23 · Sale · Disposed 14,977,890 · Balance 0 F1: 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: 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.
See footnotesSEC Table II · derivative / convertible security	Direct	0	Reported balance After 2019-09-23 transaction · row 2 Instrument identity requires review; Table II rows are not merged. 1 source row Row 2 · 2019-09-23 · Conversion · Disposed 29,977,890 · Balance 0 F1: 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: 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.

Filing footnotes · ownership attribution and instrument terms

F1: 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: 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.

PLAINS GP HOLDINGS LP

Report date September 23, 2019 · Filed September 25, 2019

Jointly reported with Oxy Holding Co (Pipeline), Inc., Occidental Transportation Holding Corp, OCCIDENTAL PETROLEUM CORP /DE/

Section 16 reporting ended · disclosed 2019-09-25. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Class A SharesSEC Table I · non-derivative	Direct	0	Reported balance After 2019-09-23 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2019-09-23 · Sale · Disposed 15,000,000 · Balance 0 F1: 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) immediately exchange its Class A units representing limited partner interests of AAP (the AAP Class A Units), together with an equal number of Class B shares representing limited partner interests of the Issuer (the Class B Shares) and units representing limited liability company interests of the Issuer's general partner (the GP Units and, together with the AAP Class A Units and the Class B Shares, the Securities), for Class A shares of the Issuer (the Class A Shares) on a one-for-one basis or, at AAP's election, the cash value thereof (the Exchange Right), or (ii) cause its Securities to be redeemed for common units representing limited partner interests (the PAA Common Units) of Plains All American Pipeline LP (PAA) on a one-for-one basis (the Redemption Right). F2: On September 23, 2019, (i) immediately prior to the closing of the Issuer's secondary offering pursuant to registration statement No. 333-200596, OHC exercised the Exchange Right with respect to the Securities in exchange for 15,000,000 Class A Shares of the Issuer and (ii) immediately prior to the closing of PAA's secondary offering pursuant to registration statement No. 333-214778, OHC exercised the Redemption Right with respect to the Securities not exchanged pursuant to the Exchange Right in exchange for 14,977,890 PAA Common Units. As a result, the Reporting Persons (as defined below) no longer own any Securities.
See footnotesSEC Table II · derivative / convertible security	Direct	0	Reported balance After 2019-09-23 transaction · row 2 Instrument identity requires review; Table II rows are not merged. 1 source row Row 2 · 2019-09-23 · Conversion · Disposed 29,977,890 · Balance 0 F1: 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) immediately exchange its Class A units representing limited partner interests of AAP (the AAP Class A Units), together with an equal number of Class B shares representing limited partner interests of the Issuer (the Class B Shares) and units representing limited liability company interests of the Issuer's general partner (the GP Units and, together with the AAP Class A Units and the Class B Shares, the Securities), for Class A shares of the Issuer (the Class A Shares) on a one-for-one basis or, at AAP's election, the cash value thereof (the Exchange Right), or (ii) cause its Securities to be redeemed for common units representing limited partner interests (the PAA Common Units) of Plains All American Pipeline LP (PAA) on a one-for-one basis (the Redemption Right). F2: On September 23, 2019, (i) immediately prior to the closing of the Issuer's secondary offering pursuant to registration statement No. 333-200596, OHC exercised the Exchange Right with respect to the Securities in exchange for 15,000,000 Class A Shares of the Issuer and (ii) immediately prior to the closing of PAA's secondary offering pursuant to registration statement No. 333-214778, OHC exercised the Redemption Right with respect to the Securities not exchanged pursuant to the Exchange Right in exchange for 14,977,890 PAA Common Units. As a result, the Reporting Persons (as defined below) no longer own any Securities.

Filing footnotes · ownership attribution and instrument terms

F1: 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) immediately exchange its Class A units representing limited partner interests of AAP (the AAP Class A Units), together with an equal number of Class B shares representing limited partner interests of the Issuer (the Class B Shares) and units representing limited liability company interests of the Issuer's general partner (the GP Units and, together with the AAP Class A Units and the Class B Shares, the Securities), for Class A shares of the Issuer (the Class A Shares) on a one-for-one basis or, at AAP's election, the cash value thereof (the Exchange Right), or (ii) cause its Securities to be redeemed for common units representing limited partner interests (the PAA Common Units) of Plains All American Pipeline LP (PAA) on a one-for-one basis (the Redemption Right).

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

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
February 03, 2026 Filed Feb 5, 2026 17:34 UTC	Western Midstream Partners, LP WES · Entity 3258	OtherCOMMON UNITS (LIMITED PARTNER INTERESTS)	15,307,402	Not disclosed	Not disclosed	Disclosure SEC source: 0001140361-26-003924 · form4.xml · nonDerivative · entry 1 OCCIDENTAL PETROLEUM CORP /DE/ · CIK 0000797468 · 10% owner OXY USA INC · CIK 0000728399 · 10% owner OXY Oil Partners, Inc. · CIK 0001785615 · 10% owner Baseball Merger Sub 2, Inc. · CIK 0001785593 · 10% owner ANADARKO PETROLEUM CORP · CIK 0000773910 · 10% owner ANADARKO HOLDING Co · CIK 0001570992 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnotes Disclosed balance after: 150,374,176 F1 · kind: On January 16, 2026, Western Gas Resources, Inc. ("WGRI") entered into a Unit Redemption Agreement with the Issuer and the other parties thereto, pursuant to which WGRI transferred and surrendered on February 3, 2026 an aggregate of 15,307,402 common units representing limited partner interests in the Issuer (the "Common Units") to the Issuer in connection with certain amendments to existing operating agreements, as described in the Unit Redemption Agreement. F1 · price: On January 16, 2026, Western Gas Resources, Inc. ("WGRI") entered into a Unit Redemption Agreement with the Issuer and the other parties thereto, pursuant to which WGRI transferred and surrendered on February 3, 2026 an aggregate of 15,307,402 common units representing limited partner interests in the Issuer (the "Common Units") to the Issuer in connection with certain amendments to existing operating agreements, as described in the Unit Redemption Agreement. F2 · ownership.nature: Following the transaction reported herein, WGRI holds 140,912,118 Common Units, APC Midstream Holdings, LLC ("APCMH") holds 457,849 Common Units and Anadarko USH1 Corporation ("AUSHI") holds 9,004,209 Common Units. WGRI also is the sole member of Western Midstream Holdings, LLC, the 2% economic general partner of the Issuer. F3 · ownership.nature: OXY USA Inc. ("OXY USA") is a wholly owned subsidiary of Occidental Petroleum Corporation ("Occidental"). OXY USA owns 100% of the outstanding common stock of OXY Oil Partners, Inc. ("OOP"). OOP owns 100% of the outstanding common stock of Baseball Merger Sub 2, Inc. ("BMS"). F4 · ownership.nature: Anadarko Petroleum Corporation ("APC") is a wholly owned subsidiary of BMS. APC owns (i) 100% of Anadarko Holding Company ("AHC") and (ii) indirectly, 100% of the common stock of WGRI and Kerr-McGee Corporation ("KMG"). WGRI is the sole member of APCMH. KMG and AHC together own 100% of the common stock of Kerr-McGee Worldwide Corporation ("KMWW"), and APC and KMWW together indirectly own 100% of the common stock of AUSH1. Accordingly, OXY USA, OOP, BMS, APC, AHC, WGRI, AUSH1, KMG, APCMH and KMWW are all direct or indirect wholly owned subsidiaries of Occidental. Read SEC document
August 14, 2024 Filed Aug 16, 2024 17:11 UTC	Western Midstream Partners, LP WES · Entity 3258	SaleCOMMON UNITS (LIMITED PARTNER INTERESTS)	19,500,000	$35.75	$697,125,000.00	Disclosure SEC source: 0000797468-24-000146 · wk-form4_1723842705.xml · nonDerivative · entry 1 OCCIDENTAL PETROLEUM CORP /DE/ · CIK 0000797468 · 10% owner OXY USA INC · CIK 0000728399 · 10% owner OXY Oil Partners, Inc. · CIK 0001785615 · 10% owner Baseball Merger Sub 2, Inc. · CIK 0001785593 · 10% owner ANADARKO PETROLEUM CORP · CIK 0000773910 · 10% owner ANADARKO HOLDING Co · CIK 0001570992 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnotes Disclosed balance after: 165,681,578 F1 · kind: On August 14, 2024, WGR Asset Holding Company LLC ("WGRAH") and Anadarko USH1 Corporation ("AUSH1") sold 14,139,260 and 5,360,740 common units representing limited partner interests in the Issuer (the "Common Units"), respectively, in an underwritten public offering at a price of $35.75 per Common Unit. F1 · price: On August 14, 2024, WGR Asset Holding Company LLC ("WGRAH") and Anadarko USH1 Corporation ("AUSH1") sold 14,139,260 and 5,360,740 common units representing limited partner interests in the Issuer (the "Common Units"), respectively, in an underwritten public offering at a price of $35.75 per Common Unit. F2 · ownership.nature: Following the transaction reported herein, Western Gas Resources, Inc. ("WGRI") holds 156,219,520 Common Units, APC Midstream Holdings, LLC ("APCMH") holds 457,849 Common Units and AUSHI holds 9,004,209 Common Units. WGRI also is the sole member of Western Midstream Holdings, LLC, the 2% economic general partner of the Issuer. F3 · ownership.nature: OXY USA Inc. ("OXY USA") is a wholly owned subsidiary of Occidental Petroleum Corporation ("Occidental"). OXY USA owns 100% of the outstanding common stock of OXY Oil Partners, Inc. ("OOP"). OOP owns 100% of the outstanding common stock of Baseball Merger Sub 2, Inc. ("BMS"). F4 · ownership.nature: Anadarko Petroleum Corporation ("APC") is a wholly owned subsidiary of BMS. APC owns (i) 100% of Anadarko Holding Company ("AHC") and (ii) indirectly, 100% of the common stock of WGRI and Kerr-McGee Corporation ("KMG"). WGRI is the sole member of APCMH. KMG and AHC together own 100% of the common stock of Kerr-McGee Worldwide Corporation ("KMWW"), and APC and KMWW together indirectly own 100% of the common stock of AUSH1. Accordingly, OXY USA, OOP, BMS, APC, AHC, WGRI, AUSH1, KMG, APCMH, KMWW and WGRAH are all direct or indirect wholly owned subsidiaries of Occidental. Read SEC document
September 12, 2023 Filed Sep 14, 2023 17:54 UTC	Western Midstream Partners, LP WES · Entity 3258	SaleCOMMON UNITS (LIMITED PARTNER INTERESTS)	5,100,000	$25.00	$127,500,000.00	Disclosure SEC source: 0001140361-23-044014 · form4.xml · nonDerivative · entry 1 OCCIDENTAL PETROLEUM CORP /DE/ · CIK 0000797468 · 10% owner OXY USA INC · CIK 0000728399 · 10% owner OXY Oil Partners, Inc. · CIK 0001785615 · 10% owner Baseball Merger Sub 2, Inc. · CIK 0001785593 · 10% owner ANADARKO PETROLEUM CORP · CIK 0000773910 · 10% owner ANADARKO HOLDING Co · CIK 0001570992 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnotes Disclosed balance after: 185,181,578 F1 · kind: On September 7, 2023, Western Midstream Partners, LP (the "Issuer") entered into a unit purchase agreement with Western Gas Resources, Inc. ("WGRI") pursuant to which the Issuer agreed to purchase 5,100,000 common units representing limited partner interests in the Issuer (the "Common Units") from WGRI at a price of $25.00 per Common Unit. WGRI and the Issuer completed the sale of such Common Units on September 12, 2023. F1 · price: On September 7, 2023, Western Midstream Partners, LP (the "Issuer") entered into a unit purchase agreement with Western Gas Resources, Inc. ("WGRI") pursuant to which the Issuer agreed to purchase 5,100,000 common units representing limited partner interests in the Issuer (the "Common Units") from WGRI at a price of $25.00 per Common Unit. WGRI and the Issuer completed the sale of such Common Units on September 12, 2023. F2 · ownership.nature: Following the transaction reported herein, WGRI holds 156,219,520 Common Units, WGR Asset Holding Company LLC ("WGRAH") holds 14,139,260 Common Units, APC Midstream Holdings, LLC ("APCMH") holds 457,849 Common Units and Anadarko USH1 Corporation ("Anadarko USH1") holds 14,364,949 Common Units. WGRI also is the sole member of Western Midstream Holdings, LLC, the 2% economic general partner of the Issuer. F3 · ownership.nature: OXY USA Inc. ("OXY USA") is a wholly owned subsidiary of Occidental Petroleum Corporation ("Occidental"). OXY USA owns 100% of the outstanding common stock of OXY Oil Partners, Inc. ("OOP"). OOP owns 100% of the outstanding common stock of Baseball Merger Sub 2, Inc. ("BMS"). F4 · ownership.nature: Anadarko Petroleum Corporation ("APC") is a wholly owned subsidiary of BMS. APC owns (i) 100% of Anadarko Holding Company ("AHC") and (ii) indirectly, 100% of the common stock of WGRI and Kerr-McGee Corporation ("KMG"). WGRI is the sole member of APCMH, and APCMH is the sole member of WGRAH. KMG and AHC together own 100% of the common stock of Kerr-McGee Worldwide Corporation ("KMWW"), and APC and KMWW together indirectly own 100% of the common stock of Anadarko USH1. Accordingly, OXY USA, OOP, BMS, APC, AHC, WGRI, Anadarko USH1, KMG, APCMH, WGRAH and KMWW are all direct or indirect wholly owned subsidiaries of Occidental. Read SEC document
July 21, 2022 Filed Jul 25, 2022 20:45 UTC	Western Midstream Partners, LP WES · Entity 3258	SaleCOMMON UNITS (LIMITED PARTNER INTERESTS)	10,000,000	$25.25	$252,500,000.00	Disclosure SEC source: 0001140361-22-026895 · form4.xml · nonDerivative · entry 1 OCCIDENTAL PETROLEUM CORP /DE/ · CIK 0000797468 · 10% owner OXY USA INC · CIK 0000728399 · 10% owner OXY Oil Partners, Inc. · CIK 0001785615 · 10% owner Baseball Merger Sub 2, Inc. · CIK 0001785593 · 10% owner ANADARKO PETROLEUM CORP · CIK 0000773910 · 10% owner ANADARKO HOLDING Co · CIK 0001570992 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 190,281,578 F1 · kind: On July 17, 2022, Western Midstream Partners, LP (the "Issuer") entered into a unit purchase agreement with WGR Asset Holding Company LLC ("WGRAH") pursuant to which the Issuer agreed to purchase 10,000,000 common units representing limited partner interests in the Issuer (the "Common Units") from WGRAH at a price of $25.25 per Common Unit. WGRAH and the Issuer completed the sale of such Common Units on July 21, 2022. F1 · price: On July 17, 2022, Western Midstream Partners, LP (the "Issuer") entered into a unit purchase agreement with WGR Asset Holding Company LLC ("WGRAH") pursuant to which the Issuer agreed to purchase 10,000,000 common units representing limited partner interests in the Issuer (the "Common Units") from WGRAH at a price of $25.25 per Common Unit. WGRAH and the Issuer completed the sale of such Common Units on July 21, 2022. F2 · ownership.nature: Following the transaction reported herein, Western Gas Resources, Inc. ("WGR") holds 161,319,520 Common Units, WGRAH holds 14,139,260 Common Units, APC Midstream Holdings, LLC ("APCMH") holds 457,849 Common Units and Anadarko USH1 Corporation ("Anadarko USH1") holds 14,364,949 Common Units. WGR also is the sole member of Western Midstream Holdings, LLC, the 2% economic general partner of the Issuer. F3 · ownership.nature: OXY USA Inc. ("OXY USA") is a wholly owned subsidiary of Occidental Petroleum Corporation ("Occidental"). OXY USA owns 100% of the outstanding common stock of OXY Oil Partners, Inc. ("OOP"). OOP owns 100% of the outstanding common stock of Baseball Merger Sub 2, Inc. ("BMS"). F4 · ownership.nature: Anadarko Petroleum Corporation ("APC") is a wholly owned subsidiary of BMS. APC owns (i) 100% of Anadarko Holding Company ("AHC") and (ii) indirectly, 100% of the common stock of WGR and Kerr-McGee Corporation ("KMG"). WGR is the sole member of APCMH, and APCMH is the sole member of WGRAH. KMG and AHC together own 100% of the common stock of Kerr-McGee Worldwide Corporation ("KMWW"), and APC and KMWW together indirectly own 100% of the common stock of Anadarko USH1. Accordingly, OXY USA, OOP, BMS, APC, AHC, WGR, Anadarko USH1, KMG, APCMH, WGRAH and KMWW are all direct or indirect wholly owned subsidiaries of Occidental. Read SEC document
December 13, 2021 Filed Dec 15, 2021 21:28 UTC	Western Midstream Partners, LP WES · Entity 3258	SaleCOMMON UNITS (LIMITED PARTNER INTERESTS)	2,500,000	$20.09	$50,225,000.00	Disclosure SEC source: 0001140361-21-041953 · form4.xml · nonDerivative · entry 1 OCCIDENTAL PETROLEUM CORP /DE/ · CIK 0000797468 · 10% owner OXY USA INC · CIK 0000728399 · 10% owner Occidental Permian Manager LLC · CIK 0001785602 · 10% owner Baseball Merger Sub 2, Inc. · CIK 0001785593 · 10% owner ANADARKO PETROLEUM CORP · CIK 0000773910 · 10% owner OXY Oil Partners, Inc. · CIK 0001785615 · 10% owner ANADARKO HOLDING Co · CIK 0001570992 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 200,281,578 F1 · kind: On December 7, 2021, Western Midstream Partners, LP (the "Issuer") entered into unit purchase agreement with WGR Asset Holding Company LLC ("WGRAH") pursuant to which the Issuer agreed to purchase 2,500,000 common units representing limited partner interests in the Issuer (the "Common Units") from WGRAH at a price of $20.09 per Common Unit. WGRAH and the Issuer completed the sale of such Common Units on December 13, 2021. F1 · price: On December 7, 2021, Western Midstream Partners, LP (the "Issuer") entered into unit purchase agreement with WGR Asset Holding Company LLC ("WGRAH") pursuant to which the Issuer agreed to purchase 2,500,000 common units representing limited partner interests in the Issuer (the "Common Units") from WGRAH at a price of $20.09 per Common Unit. WGRAH and the Issuer completed the sale of such Common Units on December 13, 2021. F2 · ownership.nature: Following the transaction reported herein, Western Gas Resources, Inc. ("WGR") holds 161,319,520 Common Units, WGRAH holds 24,139,260 Common Units, APC Midstream Holdings, LLC ("APCMH") holds 457,849 Common Units and Anadarko USH1 Corporation ("Anadarko USH1") holds 14,364,949 Common Units. WGR also is the sole member of Western Midstream Holdings, LLC, the 2% economic general partner of the Issuer. F3 · ownership.nature: OXY USA Inc. ("OXY USA") is a wholly owned subsidiary of Occidental Petroleum Corporation ("Occidental"). OXY USA owns 100% of the outstanding membership interests of Occidental Permian Manager LLC ("OPM") and 100% of the common stock of OXY Oil Partners, Inc. ("OOP"). OOP, OPM and OXY USA together own 100% of the membership interests of New OPL, LLC ("OPL"). OPL owns 100% of the outstanding common stock of Baseball Merger Sub 2, Inc. ("BMS"). F4 · ownership.nature: Anadarko Petroleum Corporation ("APC") is a wholly owned subsidiary of BMS. APC owns (i) 100% of Anadarko Holding Company ("AHC") and (ii) indirectly, 100% of the common stock of WGR and Kerr-McGee Corporation ("KMG"). WGR is the sole member of APCMH, and APCMH is the sole member of WGRAH. KMG and AHC together own 100% of the common stock of Kerr-McGee Worldwide Corporation ("KMWW"), and APC and KMWW together indirectly own 100% of the common stock of Anadarko USH1. Accordingly, OXY USA, OPM, OOP, OPL, BMS, APC, AHC, WGR, Anadarko USH1, KMG, APCMH, WGRAH and KMWW are all direct or indirect wholly owned subsidiaries of Occidental. Read SEC document
March 25, 2021 Filed Mar 29, 2021 21:29 UTC	Western Midstream Partners, LP WES · Entity 3258	SaleCOMMON UNITS (LIMITED PARTNER INTERESTS)	11,500,000	$17.25	$198,375,000.00	Disclosure SEC source: 0001567619-21-007163 · doc1.xml · nonDerivative · entry 1 OCCIDENTAL PETROLEUM CORP /DE/ · CIK 0000797468 · 10% owner OXY USA INC · CIK 0000728399 · 10% owner Occidental Permian Manager LLC · CIK 0001785602 · 10% owner OXY Oil Partners, Inc. · CIK 0001785615 · 10% owner Baseball Merger Sub 2, Inc. · CIK 0001785593 · 10% owner ANADARKO PETROLEUM CORP · CIK 0000773910 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 202,781,578 F1 · kind: On March 22, 2021, Western Midstream Partners, LP (the "Issuer"), Western Midstream Holdings, LLC, WGR Asset Holding Company LLC ("WGRAH") and BofA Securities, Inc., as underwriter (the "Underwriter"), entered into an underwriting agreement pursuant to which WGRAH agreed to sell to the Underwriter, and the Underwriter agreed to purchase from WGRAH, subject to and upon the terms and conditions set forth therein, up to 11,500,000 common units representing limited partner interests in the Issuer (the "Common Units") at a price of $17.25 per Common Unit. WGRAH completed the sale of 11,500,000 Common Units to the Underwriter on March 25, 2021. F1 · price: On March 22, 2021, Western Midstream Partners, LP (the "Issuer"), Western Midstream Holdings, LLC, WGR Asset Holding Company LLC ("WGRAH") and BofA Securities, Inc., as underwriter (the "Underwriter"), entered into an underwriting agreement pursuant to which WGRAH agreed to sell to the Underwriter, and the Underwriter agreed to purchase from WGRAH, subject to and upon the terms and conditions set forth therein, up to 11,500,000 common units representing limited partner interests in the Issuer (the "Common Units") at a price of $17.25 per Common Unit. WGRAH completed the sale of 11,500,000 Common Units to the Underwriter on March 25, 2021. F2 · ownership.nature: Following the transaction reported herein, Western Gas Resources, Inc. ("WGR") holds 161,319,520 Common Units, WGRAH holds 26,639,260 Common Units, APC Midstream Holdings, LLC ("APCMH") holds 457,849 Common Units and Anadarko USH1 Corporation ("Anadarko USH1") holds 14,364,949 Common Units. WGR also is the sole member of Western Midstream Holdings, LLC, the 2% economic general partner of the Issuer. F3 · ownership.nature: Oxy USA Inc. ("Oxy USA") is a wholly owned subsidiary of Occidental Petroleum Corporation ("Occidental"). Oxy USA owns 100% of the outstanding membership interests of Occidental Permian Manager LLC ("OPM") and 100% of the common stock of OXY Oil Partners, Inc. ("OOP"). OOP, OPM and Oxy USA together own 100% of the membership interests of New OPL, LLC ("OPL"). OPL owns 100% of the outstanding common stock of Baseball Merger Sub 2, Inc. ("BMS"). F4 · ownership.nature: Anadarko Petroleum Corporation ("APC") is a wholly owned subsidiary of BMS. APC owns (i) 100% of Anadarko Holding Company ("AHC") and (ii) indirectly, 100% of the common stock of WGR and Kerr-McGee Corporation ("KMG"). WGR is the sole member of APCMH and APCMH is the sole member of WGRAH. KMG and AHC together own 100% of the common stock of Kerr-McGee Worldwide Corporation ("KMWW"), and APC and KMWW together indirectly own 100% of the common stock of Anadarko USH1. Accordingly, Oxy USA, OPM, OOP, OPL, BMS, APC, AHC, WGR, Anadarko USH1, KMG, APCMH, WGRAH and KMWW are all direct or indirect wholly owned subsidiaries of Occidental. Read SEC document
September 11, 2020 Filed Sep 15, 2020 21:34 UTC	Western Midstream Partners, LP WES · Entity 3258	Disposition to issuerCOMMON UNITS (LIMITED PARTNER INTERESTS)	27,855,398	$0.00	$0.00	Disclosure SEC source: 0001140361-20-020564 · form4.xml · nonDerivative · entry 1 OCCIDENTAL PETROLEUM CORP /DE/ · CIK 0000797468 · 10% owner OXY USA INC · CIK 0000728399 · 10% owner Occidental Permian Manager LLC · CIK 0001785602 · 10% owner OXY Oil Partners, Inc. · CIK 0001785615 · 10% owner Baseball Merger Sub 2, Inc. · CIK 0001785593 · 10% owner ANADARKO PETROLEUM CORP · CIK 0000773910 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 214,281,578 F1 · kind: On September 11, 2020, the Issuer entered into a unit redemption agreement with Anadarko Petroleum Corporation ("APC"), pursuant to which the Issuer redeemed and canceled 27,855,398 Common Units (the "Subject Units"), in exchange for the Issuer transferring and assigning its pro rata portion of a 30-year note bearing interest at a fixed annual rate of 6.50% owed by APC to the Issuer (the "APC Note"), with APC canceling and retiring such portion of the APC Note and the principal and accrued interest owed thereunder. In connection with the foregoing transaction: (i) Anadarko E&P Onshore LLC, ("AE&P") transferred 17,221,724 Common Units to Anadarko USH1 Corporation ("Anadarko USH1"), (ii) APC acquired 24,313,701 Common Units from APC Midstream Holdings, LLC ("APCMH"), 684,922 Common Units from Kerr-McGee Worldwide Corporation ("KMWW"), and 2,856,775 Common Units from Anadarko USH1. F1 · price: On September 11, 2020, the Issuer entered into a unit redemption agreement with Anadarko Petroleum Corporation ("APC"), pursuant to which the Issuer redeemed and canceled 27,855,398 Common Units (the "Subject Units"), in exchange for the Issuer transferring and assigning its pro rata portion of a 30-year note bearing interest at a fixed annual rate of 6.50% owed by APC to the Issuer (the "APC Note"), with APC canceling and retiring such portion of the APC Note and the principal and accrued interest owed thereunder. In connection with the foregoing transaction: (i) Anadarko E&P Onshore LLC, ("AE&P") transferred 17,221,724 Common Units to Anadarko USH1 Corporation ("Anadarko USH1"), (ii) APC acquired 24,313,701 Common Units from APC Midstream Holdings, LLC ("APCMH"), 684,922 Common Units from Kerr-McGee Worldwide Corporation ("KMWW"), and 2,856,775 Common Units from Anadarko USH1. F2 · ownership.nature: Following the transaction reported herein, Western Gas Resources, Inc. ("WGR") holds 170,380,161 Common Units, WGR Asset Holding Company LLC ("WGRAH") holds 38,139,260 Common Units, APCMH holds 457,849 Common Units and Anadarko USH1 holds 14,365,949 Common Units. Neither AE&P nor KMWW directly hold any Common Units following the transaction reported herein. F3 · ownership.nature: Oxy USA Inc. ("Oxy USA") is a wholly owned subsidiary of Occidental Petroleum Corporation ("Occidental"). Oxy USA owns 100% of the outstanding membership interests of Occidental Permian Manager LLC ("OPM") and 100% of the common stock of OXY Oil Partners, Inc. ("OOP"). OOP, OPM and Oxy USA together own 100% of the membership interests of New OPL, LLC ("OPL"). OPL owns 100% of the outstanding common stock of Baseball Merger Sub 2, Inc. ("BMS"). F4 · ownership.nature: APC is a wholly owned subsidiary of BMS. APC owns (i) 100% of Anadarko Holding Company ("AHC") and (ii) indirectly, 100% of the common stock of WGR and Kerr-McGee Corporation ("KMG"). WGR is the sole member of APCMH, and APCMH is the sole member of WGRAH. KMG and AHC together own 100% of the common stock of KMWW, and APC and KMWW together indirectly own 100% of the common stock of Anadarko USH1. Accordingly, Oxy USA, OPM, OOP, OPL, BMS, APC, AHC, WGR, Anadarko USH1, KMG, APCMH, WGRAH and KMWW are all direct or indirect wholly owned subsidiaries of Occidental. Read SEC document
December 31, 2019 Filed Jan 3, 2020 21:37 UTC	Western Midstream Partners, LP WES · Entity 3258	Disposition to issuerCommon Units (Limited Partner Interests)	9,060,641	$0.00	$0.00	Disclosure SEC source: 0001140361-20-000276 · form4.xml · nonDerivative · entry 1 OCCIDENTAL PETROLEUM CORP /DE/ · CIK 0000797468 · 10% owner OXY USA INC · CIK 0000728399 · 10% owner Occidental Permian Manager LLC · CIK 0001785602 · 10% owner OXY Oil Partners, Inc. · CIK 0001785615 · 10% owner Occidental Permian Ltd. · CIK 0001785594 · 10% owner Baseball Merger Sub 2, Inc. · CIK 0001785593 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 242,136,976 F1 · kind: On December 31, 2019, the Issuer entered into a partnership interests exchange agreement with Western Gas Resources, Inc. ("WGR") and Western Midstream Holdings, LLC (the "General Partner"), pursuant to which the Issuer cancelled the non-economic general partner interest in the Issuer held by the General Partner and simultaneously issued 9,060,641 general partner units representing a 2.0% economic general partner interest in the Issuer to the General Partner, in exchange for which WGR transferred 9,060,641 Common Units (the "Consideration Units") equal to 2.0% of all issued and outstanding Common Units to the General Partner, and the General Partner then transferred the Consideration Units to the Issuer, which the Issuer cancelled immediately upon receipt. F1 · price: On December 31, 2019, the Issuer entered into a partnership interests exchange agreement with Western Gas Resources, Inc. ("WGR") and Western Midstream Holdings, LLC (the "General Partner"), pursuant to which the Issuer cancelled the non-economic general partner interest in the Issuer held by the General Partner and simultaneously issued 9,060,641 general partner units representing a 2.0% economic general partner interest in the Issuer to the General Partner, in exchange for which WGR transferred 9,060,641 Common Units (the "Consideration Units") equal to 2.0% of all issued and outstanding Common Units to the General Partner, and the General Partner then transferred the Consideration Units to the Issuer, which the Issuer cancelled immediately upon receipt. F1 · balance_after: On December 31, 2019, the Issuer entered into a partnership interests exchange agreement with Western Gas Resources, Inc. ("WGR") and Western Midstream Holdings, LLC (the "General Partner"), pursuant to which the Issuer cancelled the non-economic general partner interest in the Issuer held by the General Partner and simultaneously issued 9,060,641 general partner units representing a 2.0% economic general partner interest in the Issuer to the General Partner, in exchange for which WGR transferred 9,060,641 Common Units (the "Consideration Units") equal to 2.0% of all issued and outstanding Common Units to the General Partner, and the General Partner then transferred the Consideration Units to the Issuer, which the Issuer cancelled immediately upon receipt. F2 · ownership.nature: Following the transaction reported herein, 161,319,520 Common Units are held by WGR, 24,771,550 Common Units are held by APC Midstream Holdings, LLC ("AMH"), 38,139,260 Common Units are held by WGR Asset Holding Company LLC ("WGRAH"), 684,922 Common Units are held by Kerr-McGee Worldwide Corporation ("KWC") and 17,221,724 Common Units are held by Anadarko E&P Onshore LLC ("AE&P"). F3 · ownership.nature: Oxy USA Inc. ("Oxy USA") is a wholly owned subsidiary of Occidental Petroleum Corporation ("Occidental"). Oxy USA owns 100% of the outstanding membership interests of Occidental Permian Manager LLC ("OPM") and 100% of the common stock of OXY Oil Partners, Inc. ("OOP"). OOP is the limited partner of Occidental Permian Ltd. ("OPL") holding 98% of its partnership interests. OPM is the general partner of OPL, owning 2% of its outstanding partnership interests. OPL owns 100% of the outstanding common stock of Baseball Merger Sub 2, Inc. ("BMS"). F4 · ownership.nature: Anadarko Petroleum Corporation ("Anadarko") is a wholly owned subsidiary of BMS. Anadarko owns (i) 100% of Anadarko Holding Company ("AHC"), (ii) directly and indirectly, 100% of the common stock of WGR and Kerr-McGee Corporation ("KMG"), and (iii) indirectly, 100% of the outstanding membership interests in Anadarko Consolidated Holdings LLC ("ACH"). WGR is the sole member of AMH, which is the sole member of WGRAH. KMG and AHC together own 100% of the common stock of KWC. ACH is the sole member of AE&P. Accordingly, Oxy USA, OPM, OOP, OPL, BMS, Anadarko, WGR, AMH, WGRAH, KWC and AE&P are all direct or indirect wholly owned subsidiaries of Occidental. Read SEC document
September 23, 2019 Filed Sep 25, 2019 18:41 UTC	PLAINS ALL AMERICAN PIPELINE LP PAA · Entity 3291	ConversionSee footnotes · Derivative	29,977,890	Not disclosed	Not disclosed	Disclosure 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). Read SEC document
September 23, 2019 Filed Sep 25, 2019 18:41 UTC	PLAINS ALL AMERICAN PIPELINE LP PAA · Entity 3291	SaleCommon Units	14,977,890	$21.25	$318,280,162.50	Disclosure 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. Read SEC document
September 23, 2019 Filed Sep 25, 2019 18:37 UTC	PLAINS GP HOLDINGS LP PAGP · Entity 3737	ConversionSee footnotes · Derivative	29,977,890	Not disclosed	Not disclosed	Disclosure SEC source: 0001567619-19-018760 · 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: Class A Shares · 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) immediately exchange its Class A units representing limited partner interests of AAP (the AAP Class A Units), together with an equal number of Class B shares representing limited partner interests of the Issuer (the Class B Shares) and units representing limited liability company interests of the Issuer's general partner (the GP Units and, together with the AAP Class A Units and the Class B Shares, the Securities), for Class A shares of the Issuer (the Class A Shares) on a one-for-one basis or, at AAP's election, the cash value thereof (the Exchange Right), or (ii) cause its Securities to be redeemed for common units representing limited partner interests (the PAA Common Units) of Plains All American Pipeline LP (PAA) on a one-for-one basis (the Redemption Right). F2 · security: On September 23, 2019, (i) immediately prior to the closing of the Issuer's secondary offering pursuant to registration statement No. 333-200596, OHC exercised the Exchange Right with respect to the Securities in exchange for 15,000,000 Class A Shares of the Issuer and (ii) immediately prior to the closing of PAA's secondary offering pursuant to registration statement No. 333-214778, OHC exercised the Redemption Right with respect to the Securities not exchanged pursuant to the Exchange Right in exchange for 14,977,890 PAA Common Units. 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) immediately exchange its Class A units representing limited partner interests of AAP (the AAP Class A Units), together with an equal number of Class B shares representing limited partner interests of the Issuer (the Class B Shares) and units representing limited liability company interests of the Issuer's general partner (the GP Units and, together with the AAP Class A Units and the Class B Shares, the Securities), for Class A shares of the Issuer (the Class A Shares) on a one-for-one basis or, at AAP's election, the cash value thereof (the Exchange Right), or (ii) cause its Securities to be redeemed for common units representing limited partner interests (the PAA Common Units) of Plains All American Pipeline LP (PAA) on a one-for-one basis (the Redemption Right). F2 · kind: On September 23, 2019, (i) immediately prior to the closing of the Issuer's secondary offering pursuant to registration statement No. 333-200596, OHC exercised the Exchange Right with respect to the Securities in exchange for 15,000,000 Class A Shares of the Issuer and (ii) immediately prior to the closing of PAA's secondary offering pursuant to registration statement No. 333-214778, OHC exercised the Redemption Right with respect to the Securities not exchanged pursuant to the Exchange Right in exchange for 14,977,890 PAA Common Units. 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. 333-200596, OHC exercised the Exchange Right with respect to the Securities in exchange for 15,000,000 Class A Shares of the Issuer and (ii) immediately prior to the closing of PAA's secondary offering pursuant to registration statement No. 333-214778, OHC exercised the Redemption Right with respect to the Securities not exchanged pursuant to the Exchange Right in exchange for 14,977,890 PAA Common Units. 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) immediately exchange its Class A units representing limited partner interests of AAP (the AAP Class A Units), together with an equal number of Class B shares representing limited partner interests of the Issuer (the Class B Shares) and units representing limited liability company interests of the Issuer's general partner (the GP Units and, together with the AAP Class A Units and the Class B Shares, the Securities), for Class A shares of the Issuer (the Class A Shares) on a one-for-one basis or, at AAP's election, the cash value thereof (the Exchange Right), or (ii) cause its Securities to be redeemed for common units representing limited partner interests (the PAA Common Units) of Plains All American Pipeline LP (PAA) on a one-for-one basis (the Redemption 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) immediately exchange its Class A units representing limited partner interests of AAP (the AAP Class A Units), together with an equal number of Class B shares representing limited partner interests of the Issuer (the Class B Shares) and units representing limited liability company interests of the Issuer's general partner (the GP Units and, together with the AAP Class A Units and the Class B Shares, the Securities), for Class A shares of the Issuer (the Class A Shares) on a one-for-one basis or, at AAP's election, the cash value thereof (the Exchange Right), or (ii) cause its Securities to be redeemed for common units representing limited partner interests (the PAA Common Units) of Plains All American Pipeline LP (PAA) on a one-for-one basis (the Redemption Right). Read SEC document
September 23, 2019 Filed Sep 25, 2019 18:37 UTC	PLAINS GP HOLDINGS LP PAGP · Entity 3737	SaleClass A Shares	15,000,000	$21.84	$327,600,000.00	Disclosure SEC source: 0001567619-19-018760 · 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) immediately exchange its Class A units representing limited partner interests of AAP (the AAP Class A Units), together with an equal number of Class B shares representing limited partner interests of the Issuer (the Class B Shares) and units representing limited liability company interests of the Issuer's general partner (the GP Units and, together with the AAP Class A Units and the Class B Shares, the Securities), for Class A shares of the Issuer (the Class A Shares) on a one-for-one basis or, at AAP's election, the cash value thereof (the Exchange Right), or (ii) cause its Securities to be redeemed for common units representing limited partner interests (the PAA Common Units) of Plains All American Pipeline LP (PAA) on a one-for-one basis (the Redemption Right). F2 · security: On September 23, 2019, (i) immediately prior to the closing of the Issuer's secondary offering pursuant to registration statement No. 333-200596, OHC exercised the Exchange Right with respect to the Securities in exchange for 15,000,000 Class A Shares of the Issuer and (ii) immediately prior to the closing of PAA's secondary offering pursuant to registration statement No. 333-214778, OHC exercised the Redemption Right with respect to the Securities not exchanged pursuant to the Exchange Right in exchange for 14,977,890 PAA Common Units. As a result, the Reporting Persons (as defined below) no longer own any Securities. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.