BPMP / BP Midstream Partners LP - Unit - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number 001-38260 BP MIDSTREAM PARTNERS LP (Exact name of registrant as specified in

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Material Modification to Rights of Security Holders, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): April 5, 2022 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organizati

bp completes acquisition of BP Midstream Partners LP

BP Midstream Partners LP (NYSE:BPMP) Exhibit 99.1 press release 5 April 2022 bp completes acquisition of BP Midstream Partners LP bp p.l.c. and its affiliates (?bp?) and BP Midstream Partners LP (?BPMP?) today announced that a bp U.S. affiliate has completed the previously announced acquisition of all outstanding common units of BPMP not already owned directly or indirectly by bp or its affiliates

BPMP / BP Midstream Partners LP / BP Midstream Partners Holdings LLC - SC 13D/A Activist Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO ? 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO ? 240.13d-2(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 5)* BP Midstream Partners LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on April 18, 2022, pursuant to the provisions of Rule 12d2-2 (a).

As filed with the Securities and Exchange Commission on April 5, 2022

As filed with the Securities and Exchange Commission on April 5, 2022 Registration No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38260 BP Midstream P

List of Subsidiaries of BP Midstream Partners LP

Exhibit 21 Subsidiaries of BP Midstream Partners LP At December 31, 2021 Company Name State of Organization BP Two Pipeline Company LLC Delaware BP D-B Pipeline Company LLC Delaware BP River Rouge Pipeline Company LLC Delaware Joint Ventures State of Organization Mars Oil Pipeline Company LLC(1) Delaware Ursa Oil Pipeline Company LLC(2) Delaware KM Phoenix Holdings LLC(3) Delaware Mardi Gras Transportation System Company LLC(4) Delaware Caesar Oil Pipeline Company, LLC(4) Delaware Cleopatra Gas Gathering Company, LLC(4) Delaware Endymion Oil Pipeline Company, LLC(4) Delaware Proteus Oil Pipeline Company, LLC(4) Delaware (1)BP Midstream Partners LP owns a 28.

Mars Oil Pipeline Company, LLC Financial Statements as of December 31, 2021 and 2020 and for the fiscal years ended December 31, 2021, 2020 and 2019.

Exhibit 99.1 MARS OIL PIPELINE COMPANY LLC Financial Statements Years Ended December 31, 2021, 2020, and 2019 Exhibit 99.1 MARS OIL PIPELINE COMPANY LLC Table of Contents Report of Independent Auditors 2 Balance Sheets 4 Statements of Income 5 Statements of Members? Capital 6 Statements of Cash Flows 7 Notes to Financial Statements 8 to 18 Exhibit 99.1 Report of Independent Auditors To the Managem

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

DEFM14A 1 d205476ddefm14a.htm DEFM14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as

BPMP / BP Midstream Partners LP / Clearbridge Investments, LLC Passive Investment

bpmi21a41.htm - Generated by SEC Publisher for SEC Filing CUSIP NO. 0556EL109 13G Page 1 of 7 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4)* BP Midstream Partners LP (Name of Issuer) Common Units, Representing Limited Partner Interests (Title of Class of Securities) 0556EL109 (CUSIP Number) December

BPMP / BP Midstream Partners LP / CHICKASAW CAPITAL MANAGEMENT LLC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 4)* BP Midstream Partners LP (Name of Issuer) Common Units (Title of Class of Securities) 0556E1109 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule i

BPMP DECLARES FOURTH QUARTER 2021 DISTRIBUTION

FOR IMMEDIATE RELEASE Houston January 18, 2022 BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): January 18, 2022 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organiz

BPMP / BP Midstream Partners LP / BP Midstream Partners Holdings LLC - SC 13D/A Activist Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO ? 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO ? 240.13d-2(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 4)* BP Midstream Partners LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities

Agreement and Plan of Merger, dated December 19, 2021, by and among BP p.l.c., BP Midstream RTMS LLC, BP Midstream Partners Holdings LLC, BP Midstream Partners GP LLC and BP Midstream Partners LP

Exhibit 2.1 Execution Version AGREEMENT AND PLAN OF MERGER by and among BP P.L.C., BP MIDSTREAM RTMS LLC, BP MIDSTREAM PARTNERS HOLDINGS LLC, BP MIDSTREAM PARTNERS GP LLC, and BP MIDSTREAM PARTNERS LP December 19, 2021 TABLE OF CONTENTS Page Article I DEFINED TERMS; CONSTRUCTION 3 Section 1.1 Definitions 3 Section 1.2 Interpretation 12 Article II THE MERGER 14 Section 2.1 The Merger and Surviving

bp announces agreement to acquire bp midstream partners

Exhibit 99.1 press release 20 December 2021 bp announces agreement to acquire bp midstream partners bp p.l.c. and its affiliates (?bp?) and BP Midstream Partners LP (?BPMP?) today announced that they have entered into a definitive agreement for a bp U.S. affiliate to acquire all outstanding common units of BPMP not already owned directly or indirectly by bp (the "Public Common Units"), representin

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): December 19, 2021 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): December 19, 2021 BP Midstream Pa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): December 19, 2021 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organi

bp announces agreement to acquire bp midstream partners

Filed by BP p.l.c. Pursuant to Rule 425 Under the Securities Act of 1933 And Deemed Filed Pursuant to Rule 14a-12 Under the Securities Exchange Act of 1934 Subject Company: BP Midstream Partners LP Commission File No. 001-38260 Date: December 20, 2021 press release 20 December 2021 bp announces agreement to acquire bp midstream partners bp p.l.c. and its affiliates (?bp?) and BP Midstream Partners

bp announces agreement to acquire bp midstream partners

Exhibit 99.1 press release 20 December 2021 bp announces agreement to acquire bp midstream partners bp p.l.c. and its affiliates (?bp?) and BP Midstream Partners LP (?BPMP?) today announced that they have entered into a definitive agreement for a bp U.S. affiliate to acquire all outstanding common units of BPMP not already owned directly or indirectly by bp (the "Public Common Units"), representin

Support Agreement, dated December 19, 2021, by and between BP Midstream Partners Holdings LLC and BP Midstream Partners LP

Exhibit 10.1 Execution Version SUPPORT AGREEMENT THIS SUPPORT AGREEMENT, dated as of December 19, 2021 (this ?Agreement?), is entered into by and between BP Midstream Partners LP, a Delaware limited partnership (the ?Partnership?), and BP Midstream Partners Holdings LLC, a Delaware limited liability company (?Holdings? or the ?Unitholder?). RECITALS WHEREAS, concurrently with the execution of this

Support Agreement, dated December 19, 2021, by and between BP Midstream Partners Holdings LLC and BP Midstream Partners LP

Exhibit 10.1 Execution Version SUPPORT AGREEMENT THIS SUPPORT AGREEMENT, dated as of December 19, 2021 (this ?Agreement?), is entered into by and between BP Midstream Partners LP, a Delaware limited partnership (the ?Partnership?), and BP Midstream Partners Holdings LLC, a Delaware limited liability company (?Holdings? or the ?Unitholder?). RECITALS WHEREAS, concurrently with the execution of this

Agreement and Plan of Merger, dated December 19, 2021, by and among BP p.l.c., BP Midstream RTMS LLC, BP Midstream Partners Holdings LLC, BP Midstream Partners GP LLC and BP Midstream Partners LP

Exhibit 2.1 Execution Version AGREEMENT AND PLAN OF MERGER by and among BP P.L.C., BP MIDSTREAM RTMS LLC, BP MIDSTREAM PARTNERS HOLDINGS LLC, BP MIDSTREAM PARTNERS GP LLC, and BP MIDSTREAM PARTNERS LP December 19, 2021 TABLE OF CONTENTS Page Article I DEFINED TERMS; CONSTRUCTION 3 Section 1.1 Definitions 3 Section 1.2 Interpretation 12 Article II THE MERGER 14 Section 2.1 The Merger and Surviving

BP MIDSTREAM PARTNERS REPORTS THIRD QUARTER 2021 RESULTS

FOR IMMEDIATE RELEASE BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.1 BP MIDSTREAM PARTNERS REPORTS THIRD QUARTER 2021 RESULTS ?Third quarter 2021 results were impacted by Hurricane Ida in the Gulf of Mexico during the quarter: ?Portfolio gross pipeline throughput was approximately 1.3 million barrels per day, with offshore pipeline gross throughput around 16% lower than the second quarter 2021

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38260 BP Mi

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): November 9, 2021 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organiz

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): October 26, 2021 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organiz

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): October 14, 2021 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organiz

BPMP DECLARES THIRD QUARTER 2021 DISTRIBUTION

FOR IMMEDIATE RELEASE Houston October 14, 2021 BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): October 4, 2021 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organiza

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): September 20, 2021 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organ

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): September 10, 2021 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organ

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): September 2, 2021 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organi

BPMP / BP Midstream Partners LP / BP Midstream Partners Holdings LLC - SC 13D/A Activist Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO ? 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO ? 240.13d-2(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 3)* BP Midstream Partners LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 5, 2021 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organizat

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38260 BP Midstre

BP PIPELINES MAKES OFFER TO ACQUIRE BP MIDSTREAM PARTNERS BP MIDSTREAM PARTNERS REPORTS SECOND QUARTER 2021 RESULTS

FOR IMMEDIATE RELEASE BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.1 BP PIPELINES MAKES OFFER TO ACQUIRE BP MIDSTREAM PARTNERS & BP MIDSTREAM PARTNERS REPORTS SECOND QUARTER 2021 RESULTS ?BP Midstream Partners receives non-binding offer from BP Pipelines (North America) Inc., through its wholly-owned subsidiary BP Midstream Partners Holdings LLC, to acquire all of the outstanding common units

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): July 15, 2021 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organizati

BPMP DECLARES SECOND QUARTER 2021 DISTRIBUTION AND ADVANCE NOTICE OF SECOND QUARTER 2021 RESULTS

FOR IMMEDIATE RELEASE Houston July 15, 2021 BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.

BP MIDSTREAM PARTNERS REPORTS FIRST QUARTER 2021 RESULTS

FOR IMMEDIATE RELEASE BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.1 BP MIDSTREAM PARTNERS REPORTS FIRST QUARTER 2021 RESULTS ?Well-underpinned distribution; unique and differentiated investment proposition ?Improved operational results ? pipeline gross throughput +8% higher than the fourth quarter of 2020; driven by increased offshore pipeline throughput ?Financial results consistent with gui

Quarterly Report - 10-Q QUARTERLY REPORT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38260 BP Midstr

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 6, 2021 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organization

BPMP DECLARES FIRST QUARTER 2021 DISTRIBUTION AND ADVANCE NOTICE OF FIRST QUARTER 2021 RESULTS

FOR IMMEDIATE RELEASE Houston April 15, 2021 BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): April 15, 2021 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organizat

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO.8)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO.8) BP Midstream Partners LP (Name of Issuer) COMMON UNITS (Title of Class of Securities) 0556EL109 (CUSIP Number) Check the following box if a fee is being paid with this statement ☐. (A fee is not required only if the filing person: (1) has a previous statem

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. FIVE )*

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. FIVE )* BP Midstream Partners LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 0556EL109 (CUSIP Number)

List of Subsidiaries of BP Midstream Partners LP

Exhibit 21 Subsidiaries of BP Midstream Partners LP At December 31, 2020 Company Name State of Organization BP Two Pipeline Company LLC Delaware BP D-B Pipeline Company LLC Delaware BP River Rouge Pipeline Company LLC Delaware Joint Ventures State of Organization Mars Oil Pipeline Company LLC(1) Delaware Ursa Oil Pipeline Company LLC(2) Delaware KM Phoenix Holdings LLC(3) Delaware Mardi Gras Transportation System Company LLC(4) Delaware Caesar Oil Pipeline Company, LLC(4) Delaware Cleopatra Gas Gathering Company, LLC(4) Delaware Endymion Oil Pipeline Company, LLC(4) Delaware Proteus Oil Pipeline Company, LLC(4) Delaware (1)BP Midstream Partners LP owns a 28.

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): February 25, 2021 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organi

Annual Report - 10-K ANNUAL REPORT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38260 BP Midstream P

BP MIDSTREAM PARTNERS REPORTS FOURTH QUARTER AND FULL YEAR 2020 RESULTS

FOR IMMEDIATE RELEASE BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.1 BP MIDSTREAM PARTNERS REPORTS FOURTH QUARTER AND FULL YEAR 2020 RESULTS •Delivered solid operational and financial results for full year 2020 during a year of unprecedented challenges – remaining focused on safe operations and delivering financial stability •Maintained financial strength of the Partnership – for the full year

Mars Oil Pipeline Company, LLC Financial Statements as of December 31, 2020 and 2019 and for the fiscal years ended December 31, 2020, 2019 and 2018.

Exhibit 99.1 MARS OIL PIPELINE COMPANY LLC Financial Statements Years Ended December 31, 2020, 2019, and 2018 Exhibit 99.1 MARS OIL PIPELINE COMPANY LLC Table of Contents Report of Independent Auditors 2 Balance Sheets 3 Statements of Income 4 Statements of Members? Capital 5 Statements of Cash Flows 6 Notes to Financial Statements 7 Exhibit 99.1 Report of Independent Auditors To the Management Co

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 (Amendme

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO ? 240.13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO ? 240.13d-2 (Amendment No. 2)* BP Midstream Partners LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 0556EL109 (CUS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 (Amendme

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 (Amendment No. 2)* BP Midstream Partners LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 0556EL109 (CUS

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. FOUR )*

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. FOUR )* BP Midstream Partners LP (Name of Issuer) Common units representing limited partner interests (Title of Class of Securities) 0556EL109 (CUSIP Number)

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) UNDER THE SECURITIES EXCHANGE ACT

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 2)* BP Midstream Partners LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. FOUR )*

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. FOUR )* BP Midstream Partners LP (Name of Issuer) Common units representing limited partner interests (Title of Class of Securities) 0556EL109 (CUSIP Number)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G INFORMATION STATEMENT TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1 (b) (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (b) BP Midstream

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G INFORMATION STATEMENT TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1 (b) (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (b) BP Midstream Partners LP (Name of Issuer) Common Units, Representing Limited Partner Interests (Title of Class of Securities) 0556EL109 (CUSIP Number) December 31

CUSIP NO. 0556EL109 13G Page 1 of 7

bpmi20a3.htm - Generated by SEC Publisher for SEC Filing CUSIP NO. 0556EL109 13G Page 1 of 7 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* BP Midstream Partners LP (Name of Issuer) Common Units, Representing Limited Partner Interests (Title of Class of Securities) 0556EL109 (CUSIP Number) December 3

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* BP Midstream Partners LP (Name of Issuer) Common Units (Title of Class of Securities) (CUSIP Number) December 31, 20

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* BP Midstream Partners LP (Name of Issuer) Common Units (Title of Class of Securities) 0556E1109 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule i

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 6) BP Midstream Partners LP (Name of Issuer) COMMON UNITS (Title of Class of Securities) 0556EL109 (CUSIP Nu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 6) BP Midstream Partners LP (Name of Issuer) COMMON UNITS (Title of Class of Securities) 0556EL109 (CUSIP Number) Check the following box if a fee is being paid with this statement [ ]. (A fee is not required only if the filing person: (1) has a previous sta

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 7) BP Midstream Partners LP (Name of Issuer) COMMON UNITS (Title of Class of Securities) 0556EL109 (CUSIP Nu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 7) BP Midstream Partners LP (Name of Issuer) COMMON UNITS (Title of Class of Securities) 0556EL109 (CUSIP Number) Check the following box if a fee is being paid with this statement [ ]. (A fee is not required only if the filing person: (1) has a previous sta

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): January 13, 2021 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organiz

BPMP DECLARES FOURTH QUARTER 2020 DISTRIBUTION ADVANCE NOTICE OF FOURTH QUARTER AND FULL YEAR 2020 RESULTS

FOR IMMEDIATE RELEASE Houston January 13, 2021 BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.

BP River Rouge Pipeline Company LLC Throughput and Deficiency Agreement, dated November 3, 2020, between BP Midstream Partners LP and BP Products North America Inc.

Exhibit 10.2 Execution Version THROUGHPUT AND DEFICIENCY AGREEMENT This Throughput and Deficiency Agreement (hereinafter referred to as the “Agreement”) is effective as of January 1, 2021 (the “Effective Date”), by and between BP Midstream Partners LP, (“CARRIER”), with offices at 150 W. Warrenville Road, Naperville, Illinois 60563, and BP Products North America Inc. (“SHIPPER”) with offices at 30

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): November 5, 2020 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organiz

BP Two Pipeline Company LLC Throughput and Deficiency Agreement, dated November 3, 2020, between BP Midstream Partners LP and BP Products North America Inc.

Exhibit 10.1 Execution Version THROUGHPUT AND DEFICIENCY AGREEMENT This Throughput and Deficiency Agreement (hereinafter referred to as the “Agreement”) is effective as of January 1, 2021 (the “Effective Date”), by and between BP Midstream Partners LP, (“CARRIER”), with offices at 150 W. Warrenville Road, Naperville, Illinois 60563, and BP Products North America Inc. (“SHIPPER”) with offices at 30

BP MIDSTREAM PARTNERS REPORTS THIRD QUARTER 2020 RESULTS Focused on safe operations and delivering financial stability

FOR IMMEDIATE RELEASE BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.1 BP MIDSTREAM PARTNERS REPORTS THIRD QUARTER 2020 RESULTS Focused on safe operations and delivering financial stability •Another challenging quarter, dominated by continuing COVID-19 concerns and an elevated number of storms in the Gulf of Mexico •Remaining focused on our two priorities - safe operations and financial strength

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38260 BP Mi

BP D-B Pipeline Company LLC Throughput and Deficiency Agreement, dated November 3, 2020, between BP Midstream Partners LP and BP Products North America Inc.

Exhibit 10.3 Execution Version THROUGHPUT AND DEFICIENCY AGREEMENT This Throughput and Deficiency Agreement (hereinafter referred to as the “Agreement”) is effective as of January 1, 2021 (the “Effective Date”), by and between BP Midstream Partners LP, (“CARRIER”), with offices at 150 W. Warrenville Road, Naperville, Illinois 60563, and BP Products North America Inc. (“SHIPPER”) with offices at 30

BPMP DECLARES THIRD QUARTER 2020 DISTRIBUTION AND ADVANCE NOTICE OF THIRD QUARTER 2020 RESULTS

FOR IMMEDIATE RELEASE Houston October 15, 2020 BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): October 15, 2020 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organiz

CHANGES IN OFFICERS AND DIRECTORS OF BP MIDSTREAM PARTNERS GP LLC

FOR IMMEDIATE RELEASE BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.1 CHANGES IN OFFICERS AND DIRECTORS OF BP MIDSTREAM PARTNERS GP LLC HOUSTON, October 8, 2020 - BP Midstream Partners LP (“BPMP” or the “Partnership”) has announced the following changes in officers and directors: •Brian Smith decided to retire from his position as a director of the BP Midstream Partners GP LLC (the “General Par

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): October 1, 2020 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organiza

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): September 18, 2020 BP Midstream P

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): September 18, 2020 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organ

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 6, 2020 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organizat

BP MIDSTREAM PARTNERS REPORTS SECOND QUARTER 2020 RESULTS Focused on safety and delivering financial stability

FOR IMMEDIATE RELEASE BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.1 BP MIDSTREAM PARTNERS REPORTS SECOND QUARTER 2020 RESULTS Focused on safety and delivering financial stability •Remaining focused on our two priorities: –Safety - protecting the health and safety of operational personnel and other stakeholders through the COVID-19 pandemic, and operating assets in a safe and reliable manner;

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38260 BP Midstre

BPMP DECLARES SECOND QUARTER 2020 DISTRIBUTION AND ADVANCE NOTICE OF SECOND QUARTER 2020 RESULTS

FOR IMMEDIATE RELEASE Houston July 15, 2020 BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): July 15, 2020 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organizati

BP MIDSTREAM PARTNERS REPORTS FIRST QUARTER 2020 RESULTS Demonstrating resilience in a challenging environment

FOR IMMEDIATE RELEASE BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.1 BP MIDSTREAM PARTNERS REPORTS FIRST QUARTER 2020 RESULTS Demonstrating resilience in a challenging environment •Clear, focused priorities in an environment with an exceptional level of uncertainty − Ensuring operating personnel remain healthy and assets are operated safely − Maintaining the financial strength of the Partnersh

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 8, 2020 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organization

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38260 BP Midstr

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): April 15, 2020 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organizat

FIRST QUARTER 2020 DISTRIBUTION ANNOUNCED UPDATE ON COVID-19 RESPONSE AND ONGOING MARKET DISRUPTION AND UPDATE TO FIRST QUARTER 2020 RESULTS RELEASE DATE

FOR IMMEDIATE RELEASE Houston April 15, 2020 BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.

BPMP / BP Midstream Partners LP / KAYNE ANDERSON CAPITAL ADVISORS LP - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO.5) BP Midstream Partners LP (Name of Issuer) COMMON UNITS (Title of Class of Securities) 0556EL109 (CUSIP Number) Check the following box if a fee is being paid with this statement [ ]. (A fee is not required only if the filing person: (1) has a previous stat

Caesar Oil Pipeline Company, LLC Financial Statements as of and for the fiscal years ended December 31, 2018 and 2017.

Exhibit 99.3 Caesar Oil Pipeline Company, LLC Financial Statements December 31, 2018 and 2017 Exhibit 99.3 Caesar Oil Pipeline Company, LLC Financial Statements Years Ended December 31, 2018 and 2017 Contents Report of Independent Auditors.................................................................................................................................................. 1 Financial St

Consent of Ernst & Young LLP, independent auditors

Exhibit 23.7 Consent of Independent Auditors We consent to the incorporation by reference in the Registration Statement (Form S-8 No. 333-221213) of BP Midstream Partners LP of our report dated February 18, 2019, with respect to the financial statements of Cleopatra Gas Gathering Company, LLC, included in this Annual Report (Form 10-K) of BP Midstream Partners LP for the year ended December 31, 20

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): February 27, 2020 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organi

Description of Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934

Exhibit 4.1 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 Common Units The common units and the subordinated units are separate classes of limited partner interests in us. The holders of units are entitled to participate in partnership distributions and exercise the rights or privileges available to limited partners under our pa

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38260 BP Midstream P

Mars Oil Pipeline Company, LLC Financial Statements as of December 31, 2019 and 2018 and for the fiscal years ended December 31, 2019, 2018 and 2017.

Exhibit 99.1 MARS OIL PIPELINE COMPANY LLC Financial Statements Years Ended December 31, 2019, 2018, and 2017 Exhibit 99.1 MARS OIL PIPELINE COMPANY LLC Financial Statements Years Ended December 31, 2019, 2018 and 2017 Table of Contents Report of Independent Auditors 1 Balance Sheets 2 Statements of Income 3 Statements of Members’ Capital 4 Statements of Cash Flows 5 Notes to Financial Statements

Caesar Oil Pipeline Company, LLC Financial Statements as of and for the fiscal years ended December 31, 2019 and 2018.

Exhibit 99.2 Caesar Oil Pipeline Company, LLC Financial Statements December 31, 2019 and 2018 Exhibit 99.2 Caesar Oil Pipeline Company, LLC Financial Statements Years Ended December 31, 2019 and 2018 Contents Report of Independent Auditors.................................................................................................................................................. 1 Financial St

Cleopatra Gas Gathering Company, LLC Financial Statements as of and for the fiscal years ended December 31, 2018 and 2017.

Exhibit 99.5 Cleopatra Gas Gathering Company, LLC Financial Statements December 31, 2018 and 2017 Exhibit 99.5 Cleopatra Gas Gathering Company, LLC Financial Statements Years Ended December 31, 2018 and 2017 Contents Report of Independent Auditors.................................................................................................................................................. 1 Fina

Term Loan Facility Agreement, dated February 24, 2020, between BP Midstream Partners LP and North America Funding Company

Exhibit 10.12 Execution Version BP MIDSTREAM PARTNERS LP TERM LOAN FACILITY AGREEMENT This BP Midstream Partners LP Term Loan Facility Agreement (this “Agreement”) is dated as of February 24, 2020 and made between: (1) BP Midstream Partners L.P., a company formed under the laws of the State of Delaware (the “Borrower”); and (2) North America Funding Company, a company incorporated under the laws o

First Amendment To Short Term Credit Facility Agreement, dated February 24, 2020, between BP Midstream Partners LP and North America Funding Company

Exhibit 10.13 Execution Version FIRST AMENDMENT TO SHORT TERM CREDIT FACILITY AGREEMENT This First Amendment to Short Term Credit Facility Agreement (“First Amendment”) is dated as of February 24, 2020 between BP Midstream Partners LP (the “Borrower”) and North America Funding Company (the “Lender” and together with “Borrower”, the “Parties”). WHEREAS, Borrower and Lender executed that certain Sho

List of Subsidiaries of BP Midstream Partners LP

Exhibit 21 Subsidiaries of BP Midstream Partners LP At December 31, 2019 Company Name State of Organization BP Two Pipeline Company LLC Delaware BP D-B Pipeline Company LLC Delaware BP River Rouge Pipeline Company LLC Delaware Joint Ventures State of Organization Mars Oil Pipeline Company LLC(1) Delaware Ursa Oil Pipeline Company LLC(2) Delaware KM Phoenix Holdings LLC(3) Delaware Mardi Gras Transportation System Company LLC(4) Delaware Caesar Oil Pipeline Company, LLC(4) Delaware Cleopatra Gas Gathering Company, LLC(4) Delaware Endymion Oil Pipeline Company, LLC(4) Delaware Proteus Oil Pipeline Company, LLC(4) Delaware (1)BP Midstream Partners LP owns a 28.

Cleopatra Gas Gathering Company, LLC Financial Statements as of and for the fiscal years ended December 31, 2019 and 2018.

Exhibit 99.4 Cleopatra Gas Gathering Company, LLC Financial Statements December 31, 2019 and 2018 Exhibit 99.4 Cleopatra Gas Gathering Company, LLC Financial Statements Years Ended December 31, 2019 and 2018 Index Report of Independent Auditors.................................................................................................................................................. 1 Financi

BP MIDSTREAM PARTNERS REPORTS FOURTH QUARTER & FULL YEAR 2019 RESULTS

FOR IMMEDIATE RELEASE BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.1 BP MIDSTREAM PARTNERS REPORTS FOURTH QUARTER & FULL YEAR 2019 RESULTS •Achieved strong operational and financial results in the second full year of operation since IPO. •Increased annual gross pipeline throughput by ~6% organically. •Increased Net income attributable to the Partnership by ~26% and Adjusted EBITDA attributable

BPMP / BP Midstream Partners LP / TORTOISE CAPITAL ADVISORS, L.L.C. Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. THREE )* BP Midstream Partners, L.P. (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 0556EL109 (CUSIP Numb

BPMP / BP Midstream Partners LP / Clearbridge Investments, LLC - NONE Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 02)* BP Midstream Partners LP (Name of Issuer) Partnership Shares (Title of Class of Securities) 0556EL109 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule p

BPMP / BP Midstream Partners LP / Harvest Fund Advisors LLC - SCHEDULE 13G AMENDMENT NO. 2 Passive Investment

Schedule 13G Amendment No. 2 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* BP MIDSTREAM PARTNERS LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 0556EL109 (CUSIP Number) December 31, 2019 (Date of Event which Requires Filing of this Statement) C

BPMP / BP Midstream Partners LP / Energy Income Partners, LLC - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 (Amendment No. 1)* BP Midstream Partners LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 0556EL109 (CUS

BPMP / BP Midstream Partners LP / CHICKASAW CAPITAL MANAGEMENT LLC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 2)* BP Midstream Partners LP (Name of Issuer) Common Units (Title of Class of Securities) 0556E1109 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule i

BPMP / BP Midstream Partners LP / KAYNE ANDERSON CAPITAL ADVISORS LP - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO.4) BP Midstream Partners LP (Name of Issuer) COMMON UNITS (Title of Class of Securities) 0556EL109 (CUSIP Number) Check the following box if a fee is being paid with this statement ☐. (A fee is not required only if the filing person: (1) has a previous statem

BP MIDSTREAM PARTNERS REPORTS THIRD QUARTER 2019 RESULTS

FOR IMMEDIATE RELEASE BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.1 BP MIDSTREAM PARTNERS REPORTS THIRD QUARTER 2019 RESULTS • Delivered strong operational and financial results, with record quarterly throughput on our BP2 pipeline since IPO. • Increased Net income attributable to the Partnership by 23% during the quarter, notwithstanding weather and producer maintenance impacts in the offsho

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): November 12, 2019 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organi

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38260 BP Mi

BPMP / BP Midstream Partners LP / KAYNE ANDERSON CAPITAL ADVISORS LP - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO.3) BP Midstream Partners LP (Name of Issuer) COMMON UNITS (Title of Class of Securities) 0556EL109 (CUSIP Number) Check the following box if a fee is being paid with this statement ☐. (A fee is not required only if the filing person: (1) has a previous statem

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 6, 2019 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organizat

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 8, 2019 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organizat

BP MIDSTREAM PARTNERS REPORTS SECOND QUARTER 2019 RESULTS

FOR IMMEDIATE RELEASE BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.1 BP MIDSTREAM PARTNERS REPORTS SECOND QUARTER 2019 RESULTS • Another quarter of solid performance with Net income attributable to the Partnership of $37.3 million. • Resilient asset performance and continuing performance momentum underpins increase to full-year Cash available for distribution guidance to $165-175 million. • De

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38260 BP Midstre

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): June 19, 2019 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation) (Commiss

FIRST QUARTER 2019 RESULTS

FOR IMMEDIATE RELEASE Houston May 9, 2019 BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 9, 2019 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organization

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38260 BP Midstr

Second Credit Facility Waiver Agreement, dated as of May 3, 2019, between BP Midstream Partners LP and North America Funding Company

Exhibit 10.3 Execution Version SECOND CREDIT FACILITY WAIVER AGREEMENT This Second Credit Facility Waiver Agreement (“Agreement”) is dated as of May 3, 2019 between BP Midstream Partners LP (the “Borrower”) and North America Funding Company (the “Lender”). WHEREAS, Borrower and Lender executed that certain Short Term Credit Facility Agreement dated as of October 27, 2017 (the “Facility Agreement”)

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 q4-2018resultspr8xk.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): February 28, 2019 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other juris

FOURTH QUARTER & FULL YEAR 2018 RESULTS Highly successful first full year of operation Exceeded IPO forecasts, demonstrating attractiveness of BPMP’s differentiated investment proposition Continuing to target mid-teens per unit annual distribution gr

FOR IMMEDIATE RELEASE Houston February 28, 2019 BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.

BPMP / BP Midstream Partners LP 10-K (Annual Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ý ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the fiscal year ended December 31, 2018 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38260 BP Midstream Pa

Caesar Oil Pipeline Company, LLC Financial Statements as of and for the fiscal years ended December 31, 2018 and 2017.

Exhibit 99.2 Caesar Oil Pipeline Company, LLC Financial Statements December 31, 2018 and 2017 Exhibit 99.2 Caesar Oil Pipeline Company, LLC Financial Statements Years Ended December 31, 2018 and 2017 Contents Report of Independent Auditors.................................................................................................................................................. 1 Financial St

Mars Oil Pipeline Company, LLC Financial Statements as of December 31, 2018 and 2017 and for the fiscal years ended December 31, 2018, 2017 and 2016.

Exhibit 99.1 Mars Oil Pipeline Company LLC Financial Statements December 31, 2018, 2017 and 2016 Exhibit 99.1 Mars Oil Pipeline Company LLC Index December 31, 2018, 2017 and 2016 Page(s) Financial Statements Report of Independent Auditors.................................................................................................................................................. 1 Balance Sheet

Credit Facility Waiver Agreement, dated as of February 20, 2019, between BP Midstream Partners LP and North America Funding Company

Exhibit 10.13 Execution Version CREDIT FACILITY WAIVER AGREEMENT This Credit Facility Waiver Agreement (“Agreement”) is dated as of February 20, 2019 between BP Midstream Partners LP (the “Borrower”) and North America Funding Company (the “Lender”). WHEREAS, Borrower and Lender executed that certain Short Term Credit Facility Agreement dated as of October 27, 2017 (the “Facility Agreement”); WHERE

List of Subsidiaries of BP Midstream Partners LP

Exhibit 21 Subsidiaries of BP Midstream Partners LP At December 31, 2018 Company Name State of Organization BP Two Pipeline Company LLC Delaware BP D-B Pipeline Company LLC Delaware BP River Rouge Pipeline Company LLC Delaware Joint Ventures State of Organization Mars Oil Pipeline Company LLC (1) Delaware Ursa Oil Pipeline Company LLC (2) Delaware KM Phoenix Holdings LLC (3) Delaware Mardi Gras Transportation System Company LLC (4) Delaware Caesar Oil Pipeline Company, LLC (4) Delaware Cleopatra Gas Gathering Company, LLC (4) Delaware Endymion Oil Pipeline Company, LLC (4) Delaware Proteus Oil Pipeline Company, LLC (4) Delaware (1) BP Midstream Partners LP owns a 28.

Cleopatra Gas Gathering Company, LLC Financial Statements as of and for the fiscal years ended December 31, 2018 and 2017.

Exhibit 99.3 Cleopatra Gas Gathering Company, LLC Financial Statements December 31, 2018 and 2017 Exhibit 99.3 Cleopatra Gas Gathering Company, LLC Financial Statements Years Ended December 31, 2018 and 2017 Contents Report of Independent Auditors.................................................................................................................................................. 1 Fina

Letter from Ernst & Young LLP regarding change in certifying accountant

Exhibit 16.1 February 28, 2019 Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Ladies and Gentlemen: We have read Item 9, “Changes in and disagreements with accountants on accounting and financial disclosure - Previous Independent Accountants” of Form 10-K dated February 28, 2019, of BP Midstream Partners LP and are in agreement with the statements contained in the secon

BPMP / BP Midstream Partners LP / Energy Income Partners, LLC - SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 (Amendment No. )* BP Midstream Partners LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 0556EL109 (CUSI

BPMP / BP Midstream Partners LP / Clearbridge Investments, LLC - NONE Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 01)* BP Midstream Partners LP (Name of Issuer) Partnership Shares (Title of Class of Securities) 0556EL109 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule p

BPMP / BP Midstream Partners LP / Harvest Fund Advisors LLC - SCHEDULE 13G AMENDMENT NO. 1 Passive Investment

Schedule 13G Amendment No. 1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* BP MIDSTREAM PARTNERS LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 0556EL109 (CUSIP Number) December 31, 2018 (Date of Event which Requires Filing of this Statement) C

BPMP / BP Midstream Partners LP / TORTOISE CAPITAL ADVISORS, L.L.C. Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. TWO )* BP Midstream Partners, L.P. (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 0556EL109 (CUSIP Number

BPMP / BP Midstream Partners LP / CHICKASAW CAPITAL MANAGEMENT LLC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* BP Midstream Partners LP (Name of Issuer) Common Units (Title of Class of Securities) 0556E1109 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule i

BPMP / BP Midstream Partners LP / KAYNE ANDERSON CAPITAL ADVISORS LP - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO.2) BP Midstream Partners LP (Name of Issuer) COMMON UNITS (Title of Class of Securities) 0556EL109 (CUSIP Number) Check the following box if a fee is being paid with this statement [ ]. (A fee is not required only if the filing person: (1) has a previous stat

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): November 14, 2018 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organi

THIRD QUARTER 2018 RESULTS Momentum continues; BPMP delivers another quarter of strong earnings and Cash available for distribution Delivering on its investment proposition; mid-teens per unit distribution growth for 2018 on-track

FOR IMMEDIATE RELEASE Houston November 14, 2018 BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.

BPMP / BP Midstream Partners LP 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2018 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38260 BP Mi

Consent of Ernst & Young LLP, independent auditors for Mars Oil Pipeline Company, LLC

Exhibit 23.7 Consent of Independent Auditors We consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 333-221213) of BP Midstream Partners, L.P. of our report dated February 20, 2018, with respect to the financial statements of Mars Oil Pipeline Company, LLC included in this Current Report on Form 8-K/A. /s/ Ernst & Young LLP Houston, Texas October 31, 2018

Cleopatra Gas Gathering Company, LLC Financial Statements Years Ended December 31, 2017, 2016 and 2015 Table of Contents Report of Independent Auditors...................................................................................................

Exhibit 99.4 Cleopatra Gas Gathering Company, LLC Financial Statements December 31, 2017, 2016 and 2015 Exhibit 99.4 Cleopatra Gas Gathering Company, LLC Financial Statements Years Ended December 31, 2017, 2016 and 2015 Table of Contents Report of Independent Auditors....................................................................................................................................

Table of Contents Independent Auditor's Report 3 Balance Sheet 4 Statement of Income 5 Statement of Partners' Capital 6 Statement of Cash Flows 7 Notes to Financial Statements 8

Exhibit 99.8 Mars Oil Pipeline Company (A general partnership) Financial Statements Year Ended December 31, 2015 Exhibit 99.8 Table of Contents Independent Auditor's Report 3 Balance Sheet 4 Statement of Income 5 Statement of Partners' Capital 6 Statement of Cash Flows 7 Notes to Financial Statements 8 Exhibit 99.8 Report of Independent Auditors To the Partners of Mars Oil Pipeline Company We have

Financial Statements Report of Independent Auditors.................................................................................................................................................. 1 Balance Sheets....................................

Exhibit 99.7 Mars Oil Pipeline Company LLC Financial Statements December 31, 2017 and 2016 Exhibit 99.7 Mars Oil Pipeline Company LLC Index December 31, 2017 and 2016 Page(s) Financial Statements Report of Independent Auditors.................................................................................................................................................. 1 Balance Sheets...........

BP Midstream Partners LP Unaudited Pro Forma Condensed Consolidated Financial Statements

Exhibit 99.9 BP Midstream Partners LP Unaudited Pro Forma Condensed Consolidated Financial Statements On October 1, 2018, BP Midstream Partners LP (the “Partnership”) entered into and closed on an Interest Purchase Agreement (the “Interest Purchase Agreement”) with BP Pipelines (North America) Inc. (“BP Pipelines”), BP Products North America Inc. (“BP Products”), BP Offshore Pipelines Company LLC

Caesar Oil Pipeline Company, LLC Financial Statements Years Ended December 31, 2017, 2016 and 2015 Table of Contents Report of Independent Auditors.......................................................................................................

Exhibit 99.3 Caesar Oil Pipeline Company, LLC Financial Statements December 31, 2017, 2016 and 2015 Exhibit 99.3 Caesar Oil Pipeline Company, LLC Financial Statements Years Ended December 31, 2017, 2016 and 2015 Table of Contents Report of Independent Auditors............................................................................................................................................

MARDI GRAS TRANSPORTATION SYSTEM COMPANY, LLC (AN INDIRECT WHOLLY OWNED SUBSIDIARY OF BP P.L.C) UNAUDITED CONDENSED BALANCE SHEETS June 30, 2018 December 31, 2017 (in thousands of dollars) ASSETS Equity method investments $ 411,386 $ 422,438 Total as

Exhibit 99.2 Mardi Gras Transportation System Company, LLC (An Indirect Wholly Owned Subsidiary of BP p.l.c) Financial Statements As of June 30, 2018 and December 31, 2017, and For the Six Months Ended June 30, 2018 and 2017 Exhibit 99.2 MARDI GRAS TRANSPORTATION SYSTEM COMPANY, LLC (AN INDIRECT WHOLLY OWNED SUBSIDIARY OF BP P.L.C) UNAUDITED CONDENSED BALANCE SHEETS June 30, 2018 December 31, 2017

Consent of PricewaterhouseCoopers LLP, independent auditors for Mars Oil Pipeline Company

Exhibit 23.8 Consent of Independent Auditors We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 333-221213) of BP Midstream Partners LP of our report dated February 26, 2016 relating to the financial statements of Mars Oil Pipeline Company, which appears in this Current Report on Form 8‑K/A. /s/ PricewaterhouseCoopers LLP Houston, Texas October 31, 2

Endymion Oil Pipeline Company, LLC Financial Statements Years Ended December 31, 2017, 2016 and 2015 Table of Contents Report of Independent Auditors.....................................................................................................

Exhibit 99.6 Endymion Oil Pipeline Company, LLC Financial Statements December 31, 2017, 2016 and 2015 Exhibit 99.6 Endymion Oil Pipeline Company, LLC Financial Statements Years Ended December 31, 2017, 2016 and 2015 Table of Contents Report of Independent Auditors........................................................................................................................................

Proteus Oil Pipeline Company, LLC Financial Statements Years Ended December 31, 2017, 2016 and 2015 Table of Contents Report of Independent Auditors......................................................................................................

Exhibit 99.5 Proteus Oil Pipeline Company, LLC Financial Statements December 31, 2017, 2016 and 2015 Exhibit 99.5 Proteus Oil Pipeline Company, LLC Financial Statements Years Ended December 31, 2017, 2016 and 2015 Table of Contents Report of Independent Auditors..........................................................................................................................................

Report of Independent Auditors

Exhibit 99.2 Mardi Gras Transportation System Company, LLC (An Indirect Wholly Owned Subsidiary of BP p.l.c) Financial Statements December 31, 2017, 2016 and 2015 Exhibit 99.2 Report of Independent Auditors The Board of Directors of Mardi Gras Transportation System Company, LLC We have audited the accompanying financial statements of Mardi Gras Transportation System Company, LLC (an indirect wholl

FINANCIAL STATEMENTS With Report of Independent Auditors KM PHOENIX HOLDINGS, LLC As of December 31, 2017 and 2016, For the Year Ended December 31, 2017 and the Period from October 13, 2015 (Inception) to December 31, 2016

Exhibit 99.1 FINANCIAL STATEMENTS With Report of Independent Auditors KM PHOENIX HOLDINGS, LLC As of December 31, 2017 and 2016, For the Year Ended December 31, 2017 and the Period from October 13, 2015 (Inception) to December 31, 2016 Exhibit 99.1 KM PHOENIX HOLDINGS, LLC TABLE OF CONTENTS Page Number Report of Independent Auditors 1 Financial Statements Statements of Income 2 Balance Sheets 3 St

FINANCIAL STATEMENTS KM PHOENIX HOLDINGS, LLC As of June 30, 2018 and December 31, 2017, and For the Six Months Ended June 30, 2018 and 2017

Exhibit 99.1 FINANCIAL STATEMENTS (Unaudited) KM PHOENIX HOLDINGS, LLC As of June 30, 2018 and December 31, 2017, and For the Six Months Ended June 30, 2018 and 2017 1 Exhibit 99.1 KM PHOENIX HOLDINGS, LLC TABLE OF CONTENTS Page Number Financial Statements (Unaudited) Statements of Income 1 Balance Sheets 2 Statements of Cash Flows 3 Statements of Members’ Equity 4 Notes to Financial Statements 5

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): October 1, 2018 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organi

Interest Purchase Agreement dated October 1, 2018 by and among BP Products North America Inc., BP Offshore Pipelines Company LLC, BP Pipelines (North America) Inc., and BP Midstream Partners LP

EX-10.1 Exhibit 10.1 Execution Version INTEREST PURCHASE AGREEMENT BY AND AMONG BP PRODUCTS NORTH AMERICA INC., BP OFFSHORE PIPELINES COMPANY LLC, AND BP PIPELINES (NORTH AMERICA) INC., COLLECTIVELY, AS SELLERS, AND BP MIDSTREAM PARTNERS LP, AS BUYER, DATED OCTOBER 1, 2018 TABLE OF CONTENTS ARTICLE 1 DEFINITIONS 2 1.1 Definitions 2 ARTICLE 2 PURCHASE AND SALE OF THE OFFERED INTERESTS 15 2.1 Purcha

ACQUISITION OF EQUITY INTERESTS FROM BP

EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Houston October 2, 2018 BP Midstream Partners LP (NYSE: BPMP) ACQUISITION OF EQUITY INTERESTS FROM BP ☐ Transaction immediately accretive to distributable cash flow per unit ☐ Organic growth from portfolio post transaction sufficient to deliver mid-teens distribution growth through 2019 ☐ High quality assets with stable, predictable cash flows and growth

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): October 1, 2018 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation) (Commi

Strong earnings and cash available for distribution, increased distribution

FOR IMMEDIATE RELEASE Houston August 9, 2018 BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 9, 2018 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organizat

BPMP / BP Midstream Partners LP 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2018 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38260 BP Midstre

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 10, 2018 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organizatio

Three Months Ended March 31, (in thousands of dollars, unless otherwise indicated) 2018 2018 2017 IPO Forecast Predecessor Revenue $ 26,810 $ 26,619 $ 26,643 Costs and expenses Operating expenses 4,624 3,596 3,480 Maintenance expenses 298 56 560 Gene

FOR IMMEDIATE RELEASE Houston May 10, 2018 BP Midstream Partners LP (NYSE: BPMP) Exhibit 99.

BPMP / BP Midstream Partners LP 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2018 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38260 BP Midstr

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 8, 2018 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation) (Commission Fi

BPMP / BP Midstream Partners LP / Harvest Fund Advisors LLC - SC 13G Passive Investment

SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* BP MIDSTREAM PARTNERS LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 0556EL109 (CUSIP Number) March 30, 2018 (Date of Event which Requires Filing of this Statement) Check the appropriate box t

JOINT FILING AGREEMENT

EX-99.A Exhibit A JOINT FILING AGREEMENT Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended, and the rules and regulations thereunder (the “Exchange Act”) the undersigned hereby agree to the joint filing on behalf of each of them of any filing required by such party under Section 13 of the Exchange Act or any rule or regulation thereunder (including any amendment, r

BPMP / BP Midstream Partners LP / Harvest Fund Holdco L.p. - SC 13D/A Activist Investment

SC 13D/A 1 d561659dsc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934* (Amendment No. 1) BP MIDSTREAM PARTNERS LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 0556EL109 (CUSIP Number) John G. Finley c/o The Blackstone Group L.P. 345 Park Avenue New

POWER OF ATTORNEY

EX-99.B Exhibit B POWER OF ATTORNEY Know all by these presents that Eric M. Conklin does hereby make, constitute and appoint Anthony Merhige and David Thayer, or either one of them, as a true and lawful attorney-in-fact of the undersigned with full powers of substitution and revocation, for and in the name, place and stead of the undersigned (both in the undersigned’s individual capacity and as a

List of Subsidiaries of BP Midstream Partners LP

Exhibit 21 Subsidiaries of BP Midstream Partners LP At December 31, 2017 Company Name State of Organization BP Two Pipeline Company LLC Delaware BP D-B Pipeline Company LLC Delaware BP River Rouge Pipeline Company LLC Delaware Joint Ventures State of Organization Mars Oil Pipeline Company LLC (1) Delaware Mardi Gras Transportation System Company LLC (2) Delaware Caesar Oil Pipeline Company, LLC (2) Delaware Cleopatra Gas Gathering Company, LLC (2) Delaware Endymion Oil Pipeline Company, LLC (2) Delaware Proteus Oil Pipeline Company, LLC (2) Delaware (1) BP Midstream Partners LP owns a 28.

BPMP / BP Midstream Partners LP 10-K (Annual Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ý ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the fiscal year ended December 31, 2017 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38260 BP Midstream Pa

Caesar Oil Pipeline Company, LLC Financial Statements as of and for the fiscal years ended December 31, 2017 and 2016.

Exhibit 99.1 Caesar Oil Pipeline Company, LLC Financial Statements Years Ended December 31, 2017 and 2016 Table of Contents Report of Independent Auditors 1 Financial Statements Balance Sheets 2 Statements of Income 3 Statements of Changes in Members’ Capital 4 Statements of Cash Flows 5 Notes to Financial Statements 6 Exhibit 99.1 Report of Independent Auditors The Management Committee and Member

Cleopatra Gas Gathering Company, LLC Financial Statements as of and for the fiscal years ended December 31, 2017 and 2016.

Exhibit 99.2 Cleopatra Gas Gathering Company, LLC Financial Statements Years Ended December 31, 2017 and 2016 Table of Contents Report of Independent Auditors 1 Financial Statements Balance Sheets 2 Statements of Income 3 Statements of Changes in Members’ Capital 4 Statements of Cash Flows 5 Notes to Financial Statements 6 Exhibit 99.2 Report of Independent Auditors The Management Committee and Me

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): March 22, 2018 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organizat

Three Months Ended December 31, Twelve Months Ended December 31, (in thousands of dollars, unless otherwise indicated) 2017(1) 2016(2) 2017(1) 2016(3) Revenue $ 27,607 $ 21,466 $ 108,151 $ 103,003 Costs and expenses Operating expenses 3,975 4,022 16,

FOR IMMEDIATE RELEASE Houston March 22, 2018 Exhibit 99.1 BP Midstream Partners LP (NYSE: BPMP) Fourth Quarter and Full Year 2017 Results Business Highlights Completed initial public offering (the “IPO”) on NYSE on October 30, 2017 Gross throughput on a pro forma basis increased by 15%, as compared to 2016 • On October 30, 2017, BP Midstream Partners LP (“BPMP,” the “Partnership,” “we,” “us” or “o

Letter from Ernst & Young LLP to the Securities and Exchange Commission, dated March 14, 2018

Exhibit 16.1 March 14, 2018 Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Ladies and Gentlemen: We have read Item 4.01 of Form 8-K dated March 14, 2018, of BP Midstream Partners LP and are in agreement with the statements contained in the fifth, sixth, and seventh paragraphs of Item 4.01(a) therein. We have no basis to agree or disagree with other statements of the reg

Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): March 9, 2018 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation or organizati

BPMP / BP Midstream Partners LP / Clearbridge Investments, LLC - NONE Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. n/a )* BP Midstream Partners LP (Name of Issuer) Common Units (Title of Class of Securities) 0556EL109 (CUSIP Number) December 31, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursu

BPMP / BP Midstream Partners LP / TORTOISE CAPITAL ADVISORS, L.L.C. - SC 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. ONE)* BP Midstream Partners LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 0556EL109 (CUSIP Number) De

BPMP / BP Midstream Partners LP / CHICKASAW CAPITAL MANAGEMENT LLC - SCHEDULE 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 BP Midstream Partners LP (Name of Issuer) Common Units (Title of Class of Securities) 0556E1109 (CUSIP Number) December 31, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [ X ] Rule 1

BPMP / BP Midstream Partners LP / KAYNE ANDERSON CAPITAL ADVISORS LP - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO.1) BP Midstream Partners LP (Name of Issuer) COMMON UNITS (Title of Class of Securities) 0556EL109 (CUSIP Number) Check the following box if a fee is being paid with this statement ☐. (A fee is not required only if the filing person: (1) has a previous statem

BPMP / BP Midstream Partners LP / KAYNE ANDERSON CAPITAL ADVISORS LP - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 BP Midstream Partners LP (Name of Issuer) COMMON UNITS (Title of Class of Securities) 0556EL109 (CUSIP Number) Check the following box if a fee is being paid with this statement ☐. (A fee is not required only if the filing person: (1) has a previous statement on file repor

BPMP / BP Midstream Partners LP 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2017 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: BP Midstream Pa

Amended and Restated Agreement of Limited Partnership of BP Midstream Partners LP dated October 30, 2017.

AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF BP MIDSTREAM PARTNERS LP TABLE OF CONTENTS ARTICLE I DEFINITIONS Section 1.

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): November 14, 2017 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation) (Commiss

BPMP / BP Midstream Partners LP / Bp Midstream Partners Holdings Llc - SCHEDULE 13D/A (AMENDMENT NO. 1) Activist Investment

Schedule 13D/A (Amendment No. 1) SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1)* BP Midstream Partners LP (Name of Issuer) Common Units Representing Limited Partner Intere

BPMP / BP Midstream Partners LP / TORTOISE CAPITAL ADVISORS, L.L.C. - BPMP 13G 10.31.17 Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. )* BP Midstream Partners LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 0556EL109 (CUSIP Number) Octob

Joint Filing Statement (filed as Exhibit 99.1 to BP Pipelines’ and BP Holdco’s Schedule 13D filed with the Commission on November 9, 2017 and incorporated herein in its entirety by reference).

EX-99.A EXHIBIT A Joint Filing Statement We, the undersigned, hereby express our agreement that the attached Schedule 13D is, and any further amendments thereto signed by each of the undersigned shall be, filed on behalf of each of us pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934. This agreement may be terminated with respect to the ob

BPMP / BP Midstream Partners LP / Bp Midstream Partners Holdings Llc - SC 13D Activist Investment

SC 13D SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934 BP Midstream Partners LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 0556EL 109

BPMP / BP Midstream Partners LP / Harvest Fund Advisors LLC - SC 13D Activist Investment

SC 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934* (Amendment No. ) BP MIDSTREAM PARTNERS LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 0556EL109 (CUSIP Number) Anthony Merhige Harvest Fund Advisors LLC 100 West Lancaster Avenue, Suite 200 Wayne, Pennsylvania

JOINT FILING AGREEMENT

EX-99.A EXHIBIT A JOINT FILING AGREEMENT Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended, and the rules and regulations thereunder (the “Exchange Act”) the undersigned hereby agree to the joint filing on behalf of each of them of any filing required by such party under Section 13 of the Exchange Act or any rule or regulation thereunder (including any amendment, r

BP Midstream Partners LP Short Term Credit Facility Agreement, dated as of October 30, 2017, between BP Midstream Partners LP and North America Funding Company

Exhibit 10.3 BP MIDSTREAM PARTNERS LP SHORT TERM CREDIT FACILITY AGREEMENT DATED AS OF OCTOBER 30, 2017 BP MIDSTREAM PARTNERS LP as the Borrower AND NORTH AMERICA FUNDING COMPANY as the Lender THIS BP MIDSTREAM PARTNERS LP SHORT TERM CREDIT FACILITY AGREEMENT is dated as of October 30, 2017 and made between: (1) BP MIDSTREAM PARTNERS LP (the ?Borrower?); and (2) NORTH AMERICA FUNDING COMPANY (the

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Completion of Acquisition or Disposition of Assets

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): October 30, 2017 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation) (Commissi

BP Two Pipeline Company LLC Throughput and Deficiency Agreement, dated October 30, 2017, between BP Midstream Partners LP and BP Products North America Inc.

Exhibit 10.4 Execution Version THROUGHPUT AND DEFICIENCY AGREEMENT This Throughput and Deficiency Agreement (hereinafter referred to as the ?Agreement?) is effective as of October 30, 2017 (the ?Effective Date?), by and between BP Midstream Partners LP, (?CARRIER?), with offices at 150 W. Warrenville Road, Naperville, Illinois 60563, and BP Products North America Inc. (?SHIPPER?) with offices at 3

BP River Rouge Pipeline Company LLC Throughput and Deficiency Agreement, dated October 30, 2017, between BP Midstream Partners LP and BP Products North America Inc.

Exhibit 10.5 Execution Version THROUGHPUT AND DEFICIENCY AGREEMENT This Throughput and Deficiency Agreement (hereinafter referred to as the ?Agreement?) is effective as of October 30, 2017 (the ?Effective Date?), by and between BP Midstream Partners LP, (?CARRIER?), with offices at 150 W. Warrenville Road, Naperville, Illinois 60563, and BP Products North America Inc. (?SHIPPER?) with offices at 3

Omnibus Agreement dated October 30, 2017 by and among BP Pipelines (North America) Inc., BP Midstream Partners LP, BP Midstream Partners GP LLC, and solely for the purposes of Articles 4 and 6, BP America Inc.

Exhibit 10.2 OMNIBUS AGREEMENT This Omnibus Agreement (?Agreement?) is entered into on, and effective as of, the Closing Date, among BP Pipelines (North America) Inc., a Maine corporation (?BP Pipelines?), BP Midstream Partners LP, a Delaware limited partnership (the ?Partnership?), BP Midstream Partners GP LLC, a Delaware limited liability company and the general partner of the Partnership (the ?

Second Amended and Restated Limited Liability Company Agreement of Mardi Gras Transportation System Company LLC dated October 30, 2017 by and among BP Midstream Partners LP, BP Pipelines (North America) Inc. and The Standard Oil Company

Exhibit 10.7 MARDI GRAS TRANSPORTATION SYSTEM COMPANY LLC SECOND AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT Dated Effective as October 30, 2017 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND CONSTRUCTION 2 Section 1.1 Definitions 2 Section 1.2 Construction 12 ARTICLE II BUSINESS PURPOSE AND TERM OF THE COMPANY 12 Section 2.1 Formation 12 Section 2.2 Name 12 Section 2.3 Registered O

Amended and Restated Agreement of Limited Partnership of BP Midstream Partners LP dated October 30, 2017

Exhibit 3.1 AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF BP MIDSTREAM PARTNERS LP TABLE OF CONTENTS ARTICLE I DEFINITIONS Section 1.1 Definitions 1 Section 1.2 Construction 26 ARTICLE II ORGANIZATION Section 2.1 Formation 26 Section 2.2 Name 26 Section 2.3 Registered Office; Registered Agent; Principal Office; Other Offices 27 Section 2.4 Purpose and Business 27 Section 2.5 Powers 27 S

Contribution, Assignment and Assumption Agreement dated, October 30, 2017 by and among BP Pipelines (North America) Inc., BP Midstream Partners GP LLC, BP Midstream Partners LP, BP Midstream Partners Holdings LLC, and The Standard Oil Company.

Exhibit 10.1 CONTRIBUTION, ASSIGNMENT AND ASSUMPTION AGREEMENT This CONTRIBUTION, ASSIGNMENT AND ASSUMPTION AGREEMENT, dated and effective as of 12:01 a.m. Central Time on October 30, 2017 (this ?Agreement?), is by and among BP Pipelines (North America) Inc., a Maine corporation (?BP Pipelines?), BP Midstream Partners GP LLC, a Delaware limited liability company and the general partner (the ?Gener

BP D-B Pipeline Company LLC Throughput and Deficiency Agreement, dated October 30, 2017, between BP Midstream Partners LP and BP Products North America Inc.

Exhibit 10.6 Execution Version THROUGHPUT AND DEFICIENCY AGREEMENT This Throughput and Deficiency Agreement (hereinafter referred to as the ?Agreement?) is effective as of October 30, 2017 (the ?Effective Date?), by and between BP Midstream Partners LP, (?CARRIER?), with offices at 150 W. Warrenville Road, Naperville, Illinois 60563, and BP Products North America Inc. (?SHIPPER?) with offices at 3

Underwriting Agreement, dated as of October 25, 2017, by and among BP Midstream Partners LP, BP Midstream Partners GP LLC, BP Pipelines (North America) Inc. and BP Midstream Partners Holdings LLC, and Citigroup Global Markets Inc., Goldman Sachs & Co. LLC and Morgan Stanley & Co. LLC, as representatives of the several underwriters named in Schedule I thereto (incorporated by reference to Exhibit 1.1 to the Issuer’s current report on Form 8-K (File No. 001-38260) filed with the Commission on October 31, 2017 and incorporated herein by reference).

Exhibit 1.1 Execution Version BP Midstream Partners LP 42,500,000 Common Units Representing Limited Partner Interests Underwriting Agreement New York, New York October 25, 2017 Citigroup Global Markets Inc. Goldman Sachs & Co. LLC Morgan Stanley & Co. LLC As Representatives of the several Underwriters, c/o Citigroup Global Markets Inc. 388 Greenwich Street New York, New York 10013 Ladies and Gentl

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): October 25, 2017 BP Midstream Partners LP (Exact name of registrant as specified in its charter) Delaware 001-38260 82-1646447 (State or other jurisdiction of incorporation) (Commissi

Consent of PricewaterhouseCoopers LLP.

Exhibit 23.9 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in this Registration Statement on Form S-8 of our report dated February 26, 2016, relating to Mars Oil Pipeline Company, LLC financial statements, which appears in the prospectus filed on October 16, 2017, which forms a part of BP Midstream Partners LP?s Registration Statement on Form S-1 (No. 333-2

Powers of Attorney (included on the signature page hereof).

As filed with the Securities and Exchange Commission on October 30, 2017 Registration No.

Form of Phantom Award Agreement (Non-Employee Directors Deferred Settlement)

Exhibit 4.6 BP MIDSTREAM PARTNERS LP 2017 LONG TERM INCENTIVE PLAN FORM OF PHANTOM UNIT AGREEMENT (Non-Employee Director) This Phantom Unit Agreement (this ?Agreement?) is made and entered into by and between BP Midstream Partners GP LLC, a Delaware limited liability company (the ?General Partner?), and (the ?Grantee?). This Agreement is effective as of the day of , (the ?Date of Grant?). Capitali

Consent of Ernst & Young LLP.

Exhibit 23.8 Consent of Independent Auditors We consent to the incorporation by reference in the Registration Statement on Form S-8 pertaining to the BP Midstream Partners LP 2017 Long Term Incentive Plan of our report dated February 22, 2017, with respect to the financial statements of Mars Oil Pipeline Company for the year ended December 31, 2016, included in the Registration Statement (Form S-1

Form of Phantom Award Agreement (Non-Employee Directors)

Exhibit 4.5 BP MIDSTREAM PARTNERS LP 2017 LONG TERM INCENTIVE PLAN FORM OF PHANTOM UNIT AGREEMENT (Non-Employee Director) This Phantom Unit Agreement (this ?Agreement?) is made and entered into by and between BP Midstream Partners GP LLC, a Delaware limited liability company (the ?General Partner?), and (the ?Grantee?). This Agreement is effective as of the day of , (the ?Date of Grant?). Capitali

Consent of Ernst & Young LLP.

Exhibit No. 23.7 Consent of Independent Auditors We consent to the incorporation by reference in the Registration Statement on Form S-8 pertaining to the BP Midstream Partners LP 2017 Long Term Incentive Plan of our report dated June 1, 2017, with respect to the financial statements of Endymion Oil Pipeline Company, LLC included in the Registration Statement (Form S-1 No. 333-220407), filed with t

BP Midstream Partners LP 2017 Long-Term Incentive Plan

Exhibit 4.4 BP MIDSTREAM PARTNERS LP 2017 LONG TERM INCENTIVE PLAN 1. Purpose of the Plan. The BP Midstream Partners LP 2017 Long Term Incentive Plan (the ?Plan?) has been adopted on October 26, 2017 (the ?Effective Date?) by BP Midstream Partners GP LLC, a Delaware limited liability company, the general partner (?General Partner?) of BP Midstream Partners LP, a Delaware limited partnership (the ?

42,500,000 Common Units Representing Limited Partner Interests

Table of Contents Filed pursuant to Rule 424(b)(4) Registration No. 333-220407 PROSPECTUS 42,500,000 Common Units Representing Limited Partner Interests This is the initial public offering of common units representing limited partner interests of BP Midstream Partners LP. We were recently formed by BP Pipelines (North America) Inc., or BP Pipelines, an affiliate of BP p.l.c., and no public market

Form 8-A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 BP Midstream Partners LP (Exact Name of Registrant as Specified in its Charter) Delaware 82-1646447 (State or incorporation or organization) (I.R.S. Employer Identification No.) 501 Westlake Park

BPMP / BP Midstream Partners LP ESP

CORRESP October 23, 2017 By EDGAR H. Roger Schwall Assistant Director United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Re: BP Midstream Partners LP Registration Statement on Form S-1 (as amended) File No. 333-220407 Ladies and Gentlemen: As the representatives of the several underwriters of the BP Midstream Partners LP (the

BPMP / BP Midstream Partners LP ESP

CORRESP BP Midstream Partners LP 501 Westlake Park Boulevard Houston, Texas 777079 October 23, 2017 By EDGAR H.

As filed with the Securities and Exchange Commission on October 18, 2017

As filed with the Securities and Exchange Commission on October 18, 2017 Registration No.

Consent of Ernst & Young LLP

Exhibit No. 23.7 Consent of Independent Auditors We consent to the reference to our firm under the caption ?Experts? and the use of our report dated June 1, 2017 with respect to the financial statements of Endymion Oil Pipeline Company, LLC in Amendment No. 2 to the Registration Statement (Form S-1 File No. 333-220407) and related Prospectus of BP Midstream Partners LP for the registration of its

Consent of PricewaterhouseCoopers LLP

EX-23.9 Exhibit 23.9 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the use in this Registration Statement on Form S-1 of BP Midstream Partners LP of our report dated February 26, 2016, relating to the financial statements of Mars Oil Pipeline Company LLC, which appears in Amendment No. 2 to such Registration Statement. We also consent to the references to us under the heading “Experts” i

Consent of Ernst & Young LLP

EX-23.8 Exhibit 23.8 Consent of Independent Auditors We consent to the reference to our firm under the caption “Experts” and the use of our report dated February 22, 2017 with respect to the financial statements of Mars Oil Pipeline Company for the year ended December 31, 2016 in Amendment No. 2 to the Registration Statement (Form S-1 File No. 333-220407) of BP Midstream Partners LP for the regist

As filed with the Securities and Exchange Commission on October 16, 2017

Table of Contents As filed with the Securities and Exchange Commission on October 16, 2017 Registration No.

BPMP / BP Midstream Partners LP ESP

CORRESP Via EDGAR October 11, 2017 H. Roger Schwall Assistant Director Office of Natural Resources United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549-3561 Re: BP Midstream Partners LP Registration Statement on Form S-1 File No. 333-220407 Ladies and Gentlemen: Pursuant to discussions with the staff of the Division of Corporati

BPMP / BP Midstream Partners LP ESP

Th e in fo rm at io n in th is pr el im in ar y pr os pe ct us is no tc om pl et e an d m ay be ch an ge d.

BPMP / BP Midstream Partners LP ESP

CORRESP October 2 , 2017 H. Roger Schwall Assistant Director Office of Natural Resources United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549-3561 Re: BP Midstream Partners LP Amendment No. 1 to Registration Statement on Form S-1 Filed September 25, 2017 File No. 333-220407 Ladies and Gentlemen: Set forth below is the response o

As filed with the Securities and Exchange Commission on September 22, 2017

As filed with the Securities and Exchange Commission on September 22, 2017 Registration No.

Form of BP Two Pipeline Company LLC Throughput and Deficiency Agreement

Exhibit 10.8 Execution Version v. (i) THROUGHPUT AND DEFICIENCY AGREEMENT This Throughput and Deficiency Agreement (hereinafter referred to as the “Agreement”) is effective as of October 1, 2017 (the “Effective Date”), by and between BP Midstream Partners LP, (“CARRIER”), with offices at 150 W. Warrenville Road, Naperville, Illinois 60563, and BP Products North America Inc. (“SHIPPER”) with office

Form of BP River Rouge Pipeline Company LLC Throughput and Deficiency Agreement

Exhibit 10.9 Execution Version v. (i) THROUGHPUT AND DEFICIENCY AGREEMENT This Throughput and Deficiency Agreement (hereinafter referred to as the ?Agreement?) is effective as of October 1, 2017 (the ?Effective Date?), by and between BP Midstream Partners LP, (?CARRIER?), with offices at 150 W. Warrenville Road, Naperville, Illinois 60563, and BP Products North America Inc. (?SHIPPER?) with office

Form of BP D-B Pipeline Company LLC Throughput and Deficiency Agreement

Exhibit 10.10 Execution Version v. (i) THROUGHPUT AND DEFICIENCY AGREEMENT This Throughput and Deficiency Agreement (hereinafter referred to as the ?Agreement?) is effective as of October 1, 2017 (the ?Effective Date?), by and between BP Midstream Partners LP, (?CARRIER?), with offices at 150 W. Warrenville Road, Naperville, Illinois 60563, and BP Products North America Inc. (?SHIPPER?) with offic

Form of Indemnification Agreement

Exhibit 10.6 FORM OF INDEMNIFICATION AGREEMENT INDEMNIFICATION AGREEMENT (this ?Agreement?), made and executed as of , by and between BP Midstream Partners LP, a Delaware limited partnership (the ?Partnership?), BP Midstream Partners GP LLC, a Delaware limited liability company and the general partner of the Partnership (the ?General Partner?), and , an individual resident of the State of (the ?In

Form of Underwriting Agreement

Exhibit 1.1 BP Midstream Partners LP [] Common Units Representing Limited Partner Interests Form of Underwriting Agreement New York, New York [?], 2017 Citigroup Global Markets Inc. Goldman Sachs & Co. LLC Morgan Stanley & Co. LLC As Representatives of the several Underwriters, c/o Citigroup Global Markets Inc. 388 Greenwich Street New York, New York 10013 Ladies and Gentlemen: BP Midstream Partne

Form of Amended and Restated Limited Liability Company Agreement of Mardi Gras Transportation System Company LLC

Exhibit 10.7 FORM OF MARDI GRAS TRANSPORTATION SYSTEM COMPANY LLC SECOND AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT Dated Effective as of , 2017 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND CONSTRUCTION 2 Section 1.1 Definitions 2 Section 1.2 Construction 12 ARTICLE II BUSINESS PURPOSE AND TERM OF THE COMPANY 12 Section 2.1 Formation 12 Section 2.2 Name 12 Section 2.3 Registered

Consent of PricewaterhouseCoopers LLP

Exhibit 23.9 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the use in this Registration Statement on Form S-1 of BP Midstream Partners LP of our report dated February 26, 2016, relating to the financial statements of Mars Oil Pipeline Company LLC, which appears in such Registration Statement. We also consent to the references to us under the heading ?Experts? in such Registration Stateme

Certificate of Formation of BP Midstream Partners GP LLC

Exhibit 3.3 CERTIFICATE OF FORMATION OF BP MIDSTREAM PARTNERS GP LLC This Certificate of Formation of BP Midstream Partners GP LLC, dated as of May 22, 2017, is being duly executed and filed by BP Midstream Partners Holdings LLC, an authorized person, to form a limited liability company under the Delaware Limited Liability Company Act. FIRST: The name of the limited liability company is BP Midstre

Form of First Amended and Restated Limited Partnership Agreement of BP Midstream Partners LP (included as Appendix A in the prospectus included in this Registration Statement)

Table of Contents As filed with the Securities and Exchange Commission on September 8, 2017 Registration No.

Form of Contribution Agreement

Exhibit 10.1 FORM OF CONTRIBUTION, ASSIGNMENT AND ASSUMPTION AGREEMENT This CONTRIBUTION, ASSIGNMENT AND ASSUMPTION AGREEMENT, dated and effective as of [ ], 2017 (this ?Agreement?), is by and among BP Pipelines (North America) Inc., a Maine corporation (?BP Pipelines?), BP Midstream Partners GP LLC, a Delaware limited liability company and the general partner (the ?General Partner?) of BP Midstre

Form of Credit Agreement

Exhibit 10.2 Form of BP MIDSTREAM PARTNERS LP SHORT TERM CREDIT FACILITY AGREEMENT DATED AS OF [ ] BP MIDSTREAM PARTNERS LP as the Borrower AND NORTH AMERICA FUNDING COMPANY as the Lender THIS BP MIDSTREAM PARTNERS LP SHORT TERM CREDIT FACILITY AGREEMENT is dated as of [ ] and made between: (1) BP MIDSTREAM PARTNERS LP (the ?Borrower?); and (2) NORTH AMERICA FUNDING COMPANY (the ?Lender?). WHEREAS

Form of Grant Award Agreement

Exhibit 10.5 BP MIDSTREAM PARTNERS LP 2017 LONG TERM INCENTIVE PLAN FORM OF PHANTOM UNIT AGREEMENT (Non-Employee Director) This Phantom Unit Agreement (this ?Agreement?) is made and entered into by and between BP Midstream Partners GP LLC, a Delaware limited liability company (the ?General Partner?), and (the ?Grantee?). This Agreement is effective as of the day of , (the ?Date of Grant?). Capital

Consent of Director Nominee

EX-23.11 Exhibit 23.11 CONSENT OF DIRECTOR NOMINEE Pursuant to Rule 438 of Regulation C promulgated under the Securities Act of 1933, as amended (the “Securities Act”), in connection with the Registration Statement on Form S-1 (the “Registration Statement”) of BP Midstream Partners LP, the undersigned hereby consents to being named and described as a person who will become a director of BP Midstre

Consent of Ernst & Young LLP

EX-23.8 Exhibit 23.8 Consent of Independent Auditors We consent to the reference to our firm under the caption “Experts” and the use of our report dated February 22, 2017 with respect to the financial statements of Mars Oil Pipeline Company for the year ended December 31, 2016 in the Registration Statement (Form S-1) of BP Midstream Partners LP for the registration of its common units. /s/ Ernst &

Consent of Ernst & Young LLP

EX-23.7 Exhibit 23.7 Consent of Independent Auditors We consent to the reference to our firm under the caption “Experts” and the use of our report dated June 1, 2017 with respect to the financial statements of Endymion Oil Pipeline Company, LLC in the Registration Statement (Form S-1) and related Prospectus of BP Midstream Partners LP for the registration of its common units. /s/ Ernst & Young LLP

List of Subsidiaries of BP Midstream Partners LP

Exhibit 21.1 Subsidiaries of BP Midstream Partners LP(1) Wholly-Owned Entity State of Formation BP Two Pipeline Company LLC Delaware BP D-B Pipeline Company LLC Delaware BP River Rouge Pipeline Company LLC Delaware Joint Venture State of Formation Mars Oil Pipeline Company LLC(2) Delaware Mardi Gras Transportation System Company LLC(3) Delaware Caesar Oil Pipeline Company, LLC(3) Delaware Cleopatr

First Amended and Restated Limited Liability Company Agreement of BP Midstream Partners GP LLC

Exhibit 3.4 FIRST AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT OF BP MIDSTREAM PARTNERS GP LLC TABLE OF CONTENTS ARTICLE I DEFINITIONS Section 1.1 Definitions 1 Section 1.2 Construction 4 ARTICLE II ORGANIZATION Section 2.1 Formation 5 Section 2.2 Name 5 Section 2.3 Registered Office; Registered Agent; Principal Office; Other Offices 5 Section 2.4 Purpose and Business 5 Section 2.5 Pow

Form of BP Midstream Partners LP Long-Term Incentive Plan

EX-10.4 10 d365324dex104.htm EX-10.4 Exhibit 10.4 FORM OF BP MIDSTREAM PARTNERS LP 2017 LONG TERM INCENTIVE PLAN 1. Purpose of the Plan. The BP Midstream Partners LP 2017 Long Term Incentive Plan (the “Plan”) has been adopted on , 2017 (the “Effective Date”) by BP Midstream Partners GP LLC, a Delaware limited liability company, the general partner (“General Partner”) of BP Midstream Partners LP, a

Certificate of Limited Partnership of BP Midstream Partners LP

Exhibit 3.1 CERTIFICATE OF LIMITED PARTNERSHIP OF BP MIDSTREAM PARTNERS LP This Certificate of Limited Partnership of BP Midstream Partners LP (the ?Partnership?), dated May 22, 2017, has been duly executed, and is filed pursuant to Sections 17-201 and 17-204 of the Delaware Revised Uniform Limited Partnership Act (the ?Act?) to form a limited partnership under the Act. 1. Name. The name of the Pa

Form of Omnibus Agreement

EX-10.3 9 d365324dex103.htm EX-10.3 Exhibit 10.3 FORM OF OMNIBUS AGREEMENT This Omnibus Agreement (“Agreement”) is entered into on, and effective as of, the Closing Date, among BP Pipelines (North America) Inc., a Maine corporation (“BP Pipelines”), BP Midstream Partners LP, a Delaware limited partnership (the “Partnership”), BP Midstream Partners GP LLC, a Delaware limited liability company and t

CERTIFICATE OF FORMATION BP MIDSTREAM PARTNERS GP LLC

EX-3.3 Exhibit 3.3 CERTIFICATE OF FORMATION OF BP MIDSTREAM PARTNERS GP LLC This Certificate of Formation of BP Midstream Partners GP LLC, dated as of May 22, 2017, is being duly executed and filed by BP Midstream Partners Holdings LLC, an authorized person, to form a limited liability company under the Delaware Limited Liability Company Act. FIRST: The name of the limited liability company is BP

CERTIFICATE OF LIMITED PARTNERSHIP BP MIDSTREAM PARTNERS LP

Exhibit 3.1 CERTIFICATE OF LIMITED PARTNERSHIP OF BP MIDSTREAM PARTNERS LP This Certificate of Limited Partnership of BP Midstream Partners LP (the ?Partnership?), dated May 22, 2017, has been duly executed, and is filed pursuant to Sections 17-201 and 17-204 of the Delaware Revised Uniform Limited Partnership Act (the ?Act?) to form a limited partnership under the Act. 1. Name. The name of the Pa

As confidentially submitted to the Securities and Exchange Commission on August 2, 2017

DRS/A 1 filename1.htm Table of Contents As confidentially submitted to the Securities and Exchange Commission on August 2, 2017 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Confidential Draft Submission No. 2 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 BP Midstream Partners LP (Exact name of registrant as specified in its charte

BPMP / BP Midstream Partners LP TR

DRSLTR August 2, 2017 H. Roger Schwall Assistant Director Office of Natural Resources United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549-3561 Re: BP Midstream Partners LP Draft Registration Statement on Form S-1 Submitted June 16, 2017 CIK No. 0001708301 Ladies and Gentlemen: Set forth below are the responses of BP Midstream P

As confidentially submitted to the Securities and Exchange Commission on June 15, 2017

DRS 1 filename1.htm Table of Contents As confidentially submitted to the Securities and Exchange Commission on June 15, 2017 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Confidential Draft Submission No. 1 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 BP Midstream Partners LP (Exact name of registrant as specified in its charter)