PDH / Petrologistics Lp - SEC Filings, Annual Report, Proxy Statement

Petrologistics Lp
US
THIS SYMBOL IS NO LONGER ACTIVE

Basic Stats
CIK 1523733
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Petrologistics Lp
SEC Filings (Chronological Order)
This page provides a complete, chronological list of SEC Filings, excluding ownership filings which we provide elsewhere.
August 11, 2014 EX-3.1

PAGE 1

Exhibit 3.1 Delaware PAGE 1 The First State I, JEFFREY W. BULLOCK, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO HEREBY CERTIFY THE ATTACHED ARE TRUE AND CORRECT COPIES OF ALL DOCUMENTS ON FILE OF “FLINT HILLS RESOURCES HOUSTON CHEMICAL, LLC” AS RECEIVED AND FILED IN THIS OFFICE. THE FOLLOWING DOCUMENTS HAVE BEEN CERTIFIED: CERTIFICATE OF FORMATION, FILED THE THIRTY-FIRST DAY OF JANUARY, A.D. 20

August 11, 2014 10-Q

Quarterly Report - FLINT HILLS RESOURCES HOUSTON CHEMICAL, LLC 10-Q 6-30-2014

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2014 Commission File Number 001-35529 333-190106 Flint Hills Resources Houston Chemical, LLC (formerly known as PL Propylene LLC and as successor by merger to PetroLogistics LP) (Exact name

August 11, 2014 EX-3.2

THIRD AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT FLINT HILLS RESOURCES HOUSTON CHEMICAL, LLC a Delaware limited liability company

Exhibit 3.2 Execution Version THIRD AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT OF FLINT HILLS RESOURCES HOUSTON CHEMICAL, LLC a Delaware limited liability company This Third Amended and Restated Limited Liability Company Agreement of Flint Hills Resources Houston Chemical, LLC (the “Company”), dated and effective as of the Effective Date, is declared and entered into by the undersign

August 11, 2014 EX-14.1

FLINT HILLS RESOURCES HOUSTON CHEMICAL, LLC CODE OF ETHICS FOR FINANCIAL OFFICERS Effective as of July 2014

Exhibit 14.1 FLINT HILLS RESOURCES HOUSTON CHEMICAL, LLC CODE OF ETHICS FOR FINANCIAL OFFICERS Effective as of July 2014 The Board of Managers (the “Board”) of Flint Hills Resources Houston Chemical, LLC (the “Company”) has adopted this Financial Code of Ethics (this “Code”). This Code contains the ethical principles by which the Company’s Chief Executive Officer (or other principal executive offi

July 18, 2014 SC 13D/A

PDH / Petrologistics Lp / LG Propylene LLC - AMENDMENT NO. 2 Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 2) PetroLogistics LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 71672U101 (CUSIP Number) Jaime Buehl-Reichard LG Propylene LLC 630 Fifth Avenue 30th Floor New York, NY 10111 (Name, Address and Telephon

July 18, 2014 SC 13D/A

PDH / Petrologistics Lp / Lumpkins David - DAVID LUMPKINS SC 13D A NO 2 7-16-2014 (PETROLOGISTICS LP) Activist Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No.

July 18, 2014 SC 13D/A

PDH / Petrologistics Lp / YSOF Propylene Investor, LLC - SC 13D/A Activist Investment

SC 13D/A 1 v384157sc13d-a.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 2)* PetroLogistics LP - (Name of Issuer) Common Units representing limited partner interests - (Title of Class of Securities) 71672U101 - (CUSIP Number) Richard P. Swanson, Esq. YSOF Propylene Investor, LLC c/o York Capit

July 16, 2014 8-K

Changes in Control of Registrant, 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, Completion of Acquisition or Disposition of Assets, Other Events

8-K 1 a14-1721818k.htm CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 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 16, 2014 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or

July 16, 2014 EX-99.25

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 July 28, 2014, pursuant to the provisions of Rule 12d2-2 (a).

July 16, 2014 15-15D

PDH / Petrologistics Lp 15-15D - - SUSPENSION OF DUTY TO FILE REPORTS PURSUANT TO SEC 13 AND 15(D)

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: 333-192494 333-192494-01 333-192494-02 PetroLogistics LP PetroLogistics Fin

July 15, 2014 S-8 POS

PDH / Petrologistics Lp S-8 POS - - S-8 POS

As filed with the Securities and Exchange Commission on July 15, 2014 Registration No.

July 15, 2014 RW

PDH / Petrologistics Lp RW - - RW

PetroLogistics LP PetroLogistics Finance Corp. PL Propylene LLC 600 Travis Street, Suite 3250 Houston, Texas 77002 July 15, 2014 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, DC 20549 Re: PetroLogistics LP (File No. 333-190106) PL Propylene LLC (File No. 333-190106-01) PetroLogistics Finance Corp. (File No. 333-190106-02) Request for With

July 11, 2014 EX-99.1

PETROLOGISTICS ANNOUNCES EXTENSION AND AMENDMENT OF CONSENT SOLICITATION RELATING TO ITS 6.25% SENIOR NOTES DUE 2020

Exhibit 99.1 PRESS RELEASE PETROLOGISTICS ANNOUNCES EXTENSION AND AMENDMENT OF CONSENT SOLICITATION RELATING TO ITS 6.25% SENIOR NOTES DUE 2020 HOUSTON, July 10, 2014 /PRNewswire/ — PetroLogistics LP (PDH) (the “Company”) today announced that it and PetroLogistics Finance Corp. (“Finance Corp.” and together with the Company, the “Issuers”) have extended the expiration time of the previously announ

July 11, 2014 8-K

Financial Statements and Exhibits, Other Events

United States SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: July 10, 2014 PetroLogistics LP (Exact name of registrant as specified in its charter) DELAWARE (State or other jurisdiction of incorporation or organization) 001-35529 Commission File Number 45-2532754 (IRS Employer Identification

July 8, 2014 EX-99.2

PETROLOGISTICS LP ANNOUNCES EXPIRATION OF HART-SCOTT-RODINO WAITING PERIOD FOR MERGER WITH FLINT HILLS RESOURCES

Exhibit 99.2 PETROLOGISTICS LP ANNOUNCES EXPIRATION OF HART-SCOTT-RODINO WAITING PERIOD FOR MERGER WITH FLINT HILLS RESOURCES HOUSTON, July 8, 2014 /PRNewswire/ — PetroLogistics LP (PDH) (“PetroLogistics”) announced today that the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended (“HSR”), in connection with the previously announced acquisition of PetroLogist

July 8, 2014 EX-99.1

PETROLOGISTICS LP ANNOUNCES EXPIRATION OF PERIOD DURING WHICH IT COULD TERMINATE THE FLINT HILLS RESOURCES MERGER FOR A SUPERIOR PROPOSAL

Exhibit 99.1 PETROLOGISTICS LP ANNOUNCES EXPIRATION OF PERIOD DURING WHICH IT COULD TERMINATE THE FLINT HILLS RESOURCES MERGER FOR A SUPERIOR PROPOSAL HOUSTON, July 7, 2014 /PRNewswire/ — PetroLogistics LP (PDH) announced today the expiration of the period during which it could (1) consider unsolicited qualifying superior acquisition proposals from third parties and (2) subject to certain conditio

July 8, 2014 8-K

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): July 8, 2014 (July 6, 2014) PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware 001-35529 45-2532754 (State or other jurisdiction of incorporation) (Comm

July 7, 2014 8-K

Financial Statements and Exhibits, Other Events

8-K 1 a14-1669318k.htm 8-K United States SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: July 7, 2014 PetroLogistics LP (Exact name of registrant as specified in its charter) DELAWARE (State or other jurisdiction of incorporation or organization) 001-35529 Commission File Number 45-2532754 (IR

July 3, 2014 EX-99.1

PETROLOGISTICS ANNOUNCES EXTENSION OF CONSENT SOLICITATION RELATING TO ITS 6.25% SENIOR NOTES DUE 2020

Exhibit 99.1 PRESS RELEASE PETROLOGISTICS ANNOUNCES EXTENSION OF CONSENT SOLICITATION RELATING TO ITS 6.25% SENIOR NOTES DUE 2020 HOUSTON, Texas, July 2, 2014 /PRNewswire/ — PetroLogistics LP (NYSE: PDH) (the “Company”) today announced that it and PetroLogistics Finance Corp. (“Finance Corp.” and together with the Company, the “Issuers”) have extended the expiration time of the previously announce

July 3, 2014 8-K

Financial Statements and Exhibits, Other Events

8-K 1 a14-1649218k.htm 8-K United States SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: July 2, 2014 PetroLogistics LP (Exact name of registrant as specified in its charter) DELAWARE (State or other jurisdiction of incorporation or organization) 001-35529 Commission File Number 45-2532754 (IR

June 24, 2014 8-K

Financial Statements and Exhibits, Other Events

8-K 1 a14-1599618k.htm 8-K United States SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: June 24, 2014 PetroLogistics LP (Exact name of registrant as specified in its charter) DELAWARE 001-35529 45-2532754 (State or other jurisdiction of incorporation or organization) Commission File Number (I

June 24, 2014 EX-99.1

PETROLOGISTICS ANNOUNCES CONSENT SOLICITATION FOR 6.25% SENIOR NOTES DUE 2020

Exhibit 99.1 PRESS RELEASE PETROLOGISTICS ANNOUNCES CONSENT SOLICITATION FOR 6.25% SENIOR NOTES DUE 2020 HOUSTON, Texas, June 24, 2014 /PRNewswire/ — PetroLogistics LP (NYSE: PDH) (the “Company”) today announced that it and PetroLogistics Finance Corp. (“Finance Corp.” and together with the Company, the “Issuers”) are soliciting consents (“Consent Solicitation”) from holders of the Issuers’ outsta

June 23, 2014 DEFM14C

- DEFM14C

Use these links to rapidly review the document TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS PETROLOGISTICS LP INDEX TO FORM 10-Q March 31, 2014 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

June 16, 2014 8-K

- 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 15, 2014 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-35529 (Commission Fi

June 10, 2014 PREM14C

- PREM14C

Use these links to rapidly review the document TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS PETROLOGISTICS LP INDEX TO FORM 10-Q March 31, 2014 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

June 6, 2014 8-K

Current Report

8-K 1 a14-1483018k.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): June 5, 2014 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization

June 5, 2014 SC 13D

PDH / Petrologistics Lp / KOCH INDUSTRIES INC - BENEFICIAL OWNERSHIP OF 5% OR MORE Activist Investment

SC 13D 1 a14-148451sc13d.htm BENEFICIAL OWNERSHIP OF 5% OR MORE SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D [Rule 13d-101] INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 204.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) PetroLogistics LP (Name of Issuer) Common Units (Title and Class of Securities) 71672U101 (CUSIP Number) Koch Industries

May 30, 2014 SC 13D/A

PDH / Petrologistics Lp / Lumpkins David - SC 13D/A Activist Investment

SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No.

May 29, 2014 SC 13D/A

PDH / Petrologistics Lp / YSOF Propylene Investor, LLC - AMENDMENT NO. 1 Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1) PetroLogistics LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 71672U101 (CUSIP Number) Richard P. Swanson, Esq. YSOF Propylene Investor, LLC c/o York Capital Management 767 Fifth Avenue, 17th Floor N

May 29, 2014 SC 13D/A

PDH / Petrologistics Lp / LG Propylene LLC - AMENDMENT NO. 1 Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1) PetroLogistics LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 71672U101 (CUSIP Number) Sharon S. Spurlin c/o PetroLogistics LP 600 Travis Street, Suite 3250 Houston, TX 77002 713-255-5990 (Name, Addr

May 28, 2014 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events, 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): May 28, 2014 (May 27, 2014) PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware 001-35529 45-2532754 (State or other jurisdiction of incorporation) (Comm

May 28, 2014 EX-99.5

SUPPORT AGREEMENT

Exhibit 99.5 SUPPORT AGREEMENT This SUPPORT AGREEMENT (this “Agreement”), dated as of May 27, 2014, is entered into by and among the entity and the natural person identified on the signature pages hereto as Founding Unitholders (the “Founding Unitholders”), Flint Hills Resources, LLC, a Delaware limited liability company (“Parent”), and FHR Propylene, LLC, a Delaware limited liability company and

May 28, 2014 EX-99.4

SUPPORT AGREEMENT

Exhibit 99.4 SUPPORT AGREEMENT This SUPPORT AGREEMENT (this “Agreement”), dated as of May 27, 2014, is entered into by and among the entity and the natural person identified on the signature pages hereto as Founding Unitholders (the “Founding Unitholders”), Flint Hills Resources, LLC, a Delaware limited liability company (“Parent”), and FHR Propylene, LLC, a Delaware limited liability company and

May 28, 2014 EX-99.1

PETROLOGISTICS LP AGREES TO BE ACQUIRED BY FLINT HILLS RESOURCES, LLC

EX-99.1 3 ex991.htm EXHIBIT 99.1 Exhibit 99.1 PETROLOGISTICS LP AGREES TO BE ACQUIRED BY FLINT HILLS RESOURCES, LLC HOUSTON, Texas and WICHITA, Kansas, May 28, 2014 /PRNewswire/ - PetroLogistics LP (NYSE: PDH) announced today that it and its general partner, PetroLogistics GP LLC, have entered into a definitive agreement to be acquired by Flint Hills Resources, LLC, a subsidiary of Koch Industries

May 28, 2014 EX-2.1

AGREEMENT AND PLAN OF MERGER MEMBERSHIP INTEREST TRANSFER AGREEMENT PETROLOGISTICS LP, PETROLOGISTICS GP LLC, PROPYLENE HOLDINGS, LLC, FLINT HILLS RESOURCES, LLC, FHR PROPYLENE, LLC, Dated as of May 27, 2014 TABLE OF CONTENTS

EXHIBIT 2.1 AGREEMENT AND PLAN OF MERGER AND MEMBERSHIP INTEREST TRANSFER AGREEMENT among PETROLOGISTICS LP, PETROLOGISTICS GP LLC, PROPYLENE HOLDINGS, LLC, FLINT HILLS RESOURCES, LLC, and FHR PROPYLENE, LLC, Dated as of May 27, 2014 TABLE OF CONTENTS Page ARTICLE I THE MERGER; THE GP EQUITY TRANSFER 2 Section 1.1 The Merger 2 Section 1.2 The GP Equity Transfer 2 Section 1.3 Closing 2 Section 1.4

May 28, 2014 EX-99.2

SUPPORT AGREEMENT

Exhibit 99.2 SUPPORT AGREEMENT This SUPPORT AGREEMENT (this “Agreement”), dated as of May 27, 2014, is entered into by and among YSOF Propylene Investor, LLC, a Delaware limited liability company (“Sponsor Aggregator”) the entities listed under the heading “Sponsor Funds” on Schedule I hereto ( the “Sponsor Funds” and collectively with Sponsor Aggregator, the “Sponsor Entities”), LG Propylene LLC,

May 28, 2014 EX-99.3

SUPPORT AGREEMENT

Exhibit 99.3 SUPPORT AGREEMENT This SUPPORT AGREEMENT (this “Agreement”), dated as of May 27, 2014, is entered into by and among LG Propylene LLC, a Delaware limited liability company (“Sponsor Aggregator” and “Sponsor Representative”), the entities listed under the heading “Sponsor Funds” on Schedule I hereto ( the “Sponsor Funds” and collectively with Sponsor Aggregator, the “Sponsor Entities”),

May 13, 2014 8-K

Entry into a Material Definitive Agreement

8-K 1 a14-1263718k.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): May 8, 2014 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization)

May 7, 2014 10-Q

Quarterly Report - PETROLOGISTICS LP 10-Q 3-31-2014

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2014 or o 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 1-35529 PetroLogisti

May 1, 2014 CORRESP

-

Chase Tower 600 Travis, Suite 3250 Houston, TX 77002 (713) 255-5990 Main (713) 713 255-5991 Fax www.

April 23, 2014 8-K

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 23, 2014 PetroLogistics LP (Exact Name of Registrant as Specified in Charter) Delaware 001-35529 45-2532754 (State or Other Jurisdiction of Incorporation) (Commission File Numbe

April 23, 2014 EX-99.1

PetroLogistics LP Financial and Operational Data (all information in this release is unaudited except as otherwise noted):

Exhibit 99.1 PetroLogistics LP Announces Financial and Operating Results and Cash Distribution for First Quarter 2014 HOUSTON, Texas, April 23, 2014 /PRNewswire - PetroLogistics LP (NYSE: PDH) (the “Partnership”) announced today its financial and operating results and cash distribution for the first quarter of 2014. The distribution for the quarter ended March 31, 2014, is 37 cents per common unit

March 7, 2014 EX-10.8

PROPYLENE SUPPLY CONTRACT

Exhibit 10.8 SPECIFIC TERMS IN THIS EXHIBIT HAVE BEEN REDACTED BECAUSE CONFIDENTIAL TREATMENT FOR THOSE TERMS HAS BEEN REQUESTED. THE REDACTED MATERIAL HAS BEEN SEPARATELY FILED WITH THE SECURITIES AND EXCHANGE COMMISSION, AND THE TERMS HAVE BEEN MARKED AT THE APPROPRIATE PLACE WITH FIVE ASTERISKS (*****). PROPYLENE SUPPLY CONTRACT This Propylene Supply Contract (“Contract”) is effective as of Sep

March 7, 2014 EX-10.12

THIRD AMENDMENT TO PROPYLENE SUPPLY CONTRACT

Exhibit 10.12 SPECIFIC TERMS IN THIS EXHIBIT HAVE BEEN REDACTED BECAUSE CONFIDENTIAL TREATMENT FOR THOSE TERMS HAS BEEN REQUESTED. THE REDACTED MATERIAL HAS BEEN SEPARATELY FILED WITH THE SECURITIES AND EXCHANGE COMMISSION, AND THE TERMS HAVE BEEN MARKED AT THE APPROPRIATE PLACE WITH FIVE ASTERISKS (*****). THIRD AMENDMENT TO PROPYLENE SUPPLY CONTRACT This Third Amendment to Propylene Supply Contr

March 7, 2014 EX-10.13

FIRST AMENDMENT TO PROPYLENE SUPPLY CONTRACT

Exhibit 10.13 SPECIFIC TERMS IN THIS EXHIBIT HAVE BEEN REDACTED BECAUSE CONFIDENTIAL TREATMENT FOR THOSE TERMS HAS BEEN REQUESTED. THE REDACTED MATERIAL HAS BEEN SEPARATELY FILED WITH THE SECURITIES AND EXCHANGE COMMISSION, AND THE TERMS HAVE BEEN MARKED AT THE APPROPRIATE PLACE WITH FIVE ASTERISKS (*****). FIRST AMENDMENT TO PROPYLENE SUPPLY CONTRACT This First Amendment to Propylene Supply Contr

March 7, 2014 10-K

Annual Report - PETROLOGISTICS LP 10-K 12-31-2013

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2013 or o 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 1-35529 PetroLogistics

March 7, 2014 EX-21.1

Subsidiaries of PetroLogistics LP Name Jurisdiction PL Propylene LLC DE PetroLogistics Finance Corp. DE

Exhibit 21.1 Subsidiaries of PetroLogistics LP Name Jurisdiction PL Propylene LLC DE PetroLogistics Finance Corp. DE

March 7, 2014 EX-10.10

FIRST AMENDMENT TO PROPYLENE SUPPLY CONTRACT

Exhibit 10.10 SPECIFIC TERMS IN THIS EXHIBIT HAVE BEEN REDACTED BECAUSE CONFIDENTIAL TREATMENT FOR THOSE TERMS HAS BEEN REQUESTED. THE REDACTED MATERIAL HAS BEEN SEPARATELY FILED WITH THE SECURITIES AND EXCHANGE COMMISSION, AND THE TERMS HAVE BEEN MARKED AT THE APPROPRIATE PLACE WITH FIVE ASTERISKS (*****). FIRST AMENDMENT TO PROPYLENE SUPPLY CONTRACT This First Amendment to Propylene Supply Contr

February 13, 2014 SC 13G/A

PDH / Petrologistics Lp / STEADFAST CAPITAL MANAGEMENT LP - FEBRUARY 14, 2014 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 Rules 13d-1(b), (c) and (d) and amendments thereto filed pursuant to 13d-2(b) * (Amendment No.2) PetroLogistics LP (Name of Issuer) Common Units (Title of Class of Securities) 71672U101 (CUSIP Number) December 31, 2013 (Date of Event which

February 5, 2014 EX-99.1

PetroLogistics LP Financial and Operational Data (all information in this release is unaudited except as otherwise noted): The following tables summarize the financial data and key operating statistics for the Partnership for the three months ended D

Exhibit 99.1 PetroLogistics LP Announces Financial and Operating Results and Cash Distribution for Fourth Quarter 2013 HOUSTON, Texas, February 5, 2014 /PRNewswire - PetroLogistics LP (NYSE: PDH) (the “Partnership”) announced today its financial and operating results and cash distribution for the fourth quarter of 2013. The distribution for the quarter ended December 31, 2013, is 30 cents per comm

February 5, 2014 8-K

Results of Operations and Financial Condition - PETROLOGISTICS LP 8-K 2-5-2014

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 5, 2014 PetroLogistics LP (Exact Name of Registrant as Specified in Charter) Delaware 001-35529 45-2532754 (State or Other Jurisdiction of Incorporation) (Commission File Num

January 3, 2014 8-K

Entry into a Material Definitive Agreement - PETROLOGISTICS LP 8-K 1-2-2014

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 2, 2014 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware 001-35529 45-2532754 (State or other jurisdiction of incorporation or organization) (

January 2, 2014 424B3

PetroLogistics LP PetroLogistics Finance Corp. PL Propylene LLC Offer to Exchange Up To $365,000,000 of 6.25% Senior Notes due 2020 and the Related Guarantees thereof by PL Propylene LLC That Have Not Been Registered Under The Securities Act of 1933

File pursuant to Rule 424(b)(3) Registration Statement Nos. 333-192494, 333-192494-01 and 333-192494-02 PROSPECTUS PetroLogistics LP PetroLogistics Finance Corp. PL Propylene LLC Offer to Exchange Up To $365,000,000 of 6.25% Senior Notes due 2020 and the Related Guarantees thereof by PL Propylene LLC That Have Not Been Registered Under The Securities Act of 1933 For Up To $365,000,000 of 6.25% Sen

December 23, 2013 CORRESP

-

PETROLOGISTICS LP PETROLOGISTICS FINANCE CORP. PL PROPYLENE LLC 600 Travis Street, Suite 3250 Houston, Texas 77002 December 23, 2014 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street NE Washington, DC 20549 Attention: Pamela Long Re: Request for Acceleration of Effectiveness of Registration Statement on Form S-4 (Registration No. 333-192494) (t

December 18, 2013 EX-25.1

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE o CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT T

EX-25.1 4 ex251.htm EXHIBIT 25.1 Exhibit 25.1 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE o CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b) (2) WELLS FARGO BANK, NATIONAL ASSOCIATION (Exact name of trustee as specified in its c

December 18, 2013 S-4/A

- PETROLOGISTICS LP S-4A 12-17-2013

As filed with the Securities and Exchange Commission on December 17, 2013 Registration No.

December 17, 2013 CORRESP

-

PetroLogistics LP PetroLogistics Finance Corp. PL Propylene LLC 600 Travis Street, Suite 3250 Houston, Texas 77002 December 17, 2013 Pamela Long United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, DC 20549-7010 Re: PetroLogistics LP Registration Statement on Form S-4, initially filed on November 22, 2013 File No. 333-192494 Dear Ms. Long:

December 17, 2013 CORRESP

-

PetroLogistics LP PetroLogistics Finance Corp. PL Propylene LLC 600 Travis Street, Suite 3250 Houston, Texas 77002 December 17, 2013 Pamela Long United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, DC 20549-7010 Re: PetroLogistics LP Registration Statement on Form S-4, initially filed on November 22, 2013 File No. 333-192494 Dear Ms. Long:

November 22, 2013 EX-3.3

CERTIFICATE OF FORMATION PL PROPYLENE LLC

Exhibit 3.3 CERTIFICATE OF FORMATION OF PL PROPYLENE LLC This Certificate of Formation of PL Propylene LLC (the "LLC") is being duly executed and filed by Christopher R. Machera, as an authorized person, to form a limited liability company under the Delaware Limited Liability Company Act (6 Del.C. § 18-101, et seq.). FIRST: The name of the limited liability company formed hereby is PL Propylene LL

November 22, 2013 EX-4.2

BYLAWS PETROLOGISTICS FINANCE CORP. A Delaware Corporation Date of Adoption: March 15, 2013 TABLE OF CONTENTS ARTICLE I OFFICES Section 1.1 Registered Office 1 Section 1.2 Other Offices 1 ARTICLE II STOCKHOLDERS Section 2.1 Place of Meetings 1 Sectio

Exhibit 4.2 BYLAWS OF PETROLOGISTICS FINANCE CORP. A Delaware Corporation Date of Adoption: March 15, 2013 TABLE OF CONTENTS ARTICLE I OFFICES Section 1.1 Registered Office 1 Section 1.2 Other Offices 1 ARTICLE II STOCKHOLDERS Section 2.1 Place of Meetings 1 Section 2.2 Quorum; Adjournment of Meetings 1 Section 2.3 Annual Meetings 2 Section 2.4 Special Meetings 2 Section 2.5 Record Date 2 Section

November 22, 2013 S-4

- PETROLOGISTICS LP S-4 11-22-2013

As filed with the Securities and Exchange Commission on November 22, 2013 Registration No.

November 22, 2013 EX-12.1

STATEMENT OF COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES

Exhibit 12.1 STATEMENT OF COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (in thousands, except for ratio amounts) Year Ended Nine Months Ended December 31, September 30, 2012 2011 2010 2009 2008 2013 Earnings: Income (loss) before income tax expense $ (55,921 ) $ 23,296 $ (39,735 ) $ (4,488 ) $ (3,985 ) $ 155,710 Add: Fixed charges 26,434 17,991 16,211 2,216 - 19,996 Amortization of interest ca

November 22, 2013 EX-3.2

CERTIFICATE OF INCORPORATION PETROLOGISTICS FINANCE CORP.

Exhibit 3.2 CERTIFICATE OF INCORPORATION OF PETROLOGISTICS FINANCE CORP. FIRST: The name of the corporation is PetroLogistics Finance Corp. (the “Corporation”). SECOND: The address of its registered office in the State of Delaware is The Corporation Trust Company, Corporation Trust Center, 1209 Orange Street, Wilmington, Delaware 19801 in New Castle County, Delaware. The name of its registered age

November 22, 2013 EX-25.1

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE o CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT T

EXHIBIT 25.1 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE o CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b) (2) WELLS FARGO BANK, NATIONAL ASSOCIATION (Exact name of trustee as specified in its charter) A National Banking Associ

November 22, 2013 EX-4.3

SECOND AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT PL PROPYLENE LLC

Exhibit 4.3 SECOND AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT OF PL PROPYLENE LLC This Amended and Restated Limited Liability Company Agreement ("Agreement") of PL Propylene LLC (the "Company"), effective as of May 1, 2012 (the "Effective Date"), is entered into by PetroLogistics LP, as the sole member of the Company (the "Member"). WHEREAS, the Company was formed as a Delaware limit

November 22, 2013 EX-21.1

Subsidiaries of PetroLogistics LP Name Jurisdiction PL Propylene LLC DE PetroLogistics Finance Corp. DE

Exhibit 21.1 Subsidiaries of PetroLogistics LP Name Jurisdiction PL Propylene LLC DE PetroLogistics Finance Corp. DE

November 14, 2013 10-Q

Quarterly Report - PETROLOGISTICS LP 10-Q 9-30-2013

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2013 or o 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 1-35529 PetroLog

November 12, 2013 8-K

Entry into a Material Definitive Agreement

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 11, 2013 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-35529 (Commissio

October 23, 2013 8-K

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 23, 2013 PetroLogistics LP (Exact Name of Registrant as Specified in Charter) Delaware 001-35529 45-2532754 (State or Other Jurisdiction of Incorporation) (Commission File Num

October 23, 2013 EX-99.1

PetroLogistics LP Financial and Operational Data (all information in this release is unaudited except as otherwise noted):

Exhibit 99.1 PetroLogistics LP Announces Financial Results and Cash Distribution for Third Quarter 2013 HOUSTON, Texas, October 23, 2013 /PRNewswire - PetroLogistics LP (NYSE: PDH) (the “Partnership”) announces its financial results and cash distribution for the third quarter, 2013. The distribution for the quarter ended September 30, 2013, is 45 cents per common unit. This brings the distribution

September 16, 2013 CORRESP

-

PetroLogistics LP 600 Travis Street, Suite 3250 Houston, Texas 77002 (713) 255-5990 Via EDGAR September 16, 2013 U.

September 5, 2013 S-3/A

- S-3/A

Table of Contents As filed with the Securities and Exchange Commission on September 5, 2013 Registration No.

September 5, 2013 CORRESP

-

PetroLogistics LP 600 Travis Street, Suite 3250 Houston, Texas 77002 (713) 255-5990 September 5, 2013 Pamela A.

August 20, 2013 S-3/A

- S-3/A

Table of Contents As filed with the Securities and Exchange Commission on August 20, 2013 Registration No.

August 20, 2013 EX-12.1

STATEMENT OF COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (in thousands, except for ratio amounts)

Exhibit 12.1 STATEMENT OF COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (in thousands, except for ratio amounts) Year Ended Six Months Ended December 31, June 30, 2012 2011 2010 2009 2008 2013 Earnings: Income (loss) before income tax expense $ (55,921 ) $ 23,296 $ (39,735 ) $ (4,488 ) $ (3,985 ) $ 99,831 Add: Fixed charges 26,434 17,991 16,211 2,216 — 13,609 Add: Amortization of interest capi

August 20, 2013 CORRESP

-

[PetroLogistics Letterhead] August 20, 2013 Pamela Long United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

August 14, 2013 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2013 or o 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 1-3

July 24, 2013 EX-4.3

[Form of Subordinated Indenture] [PETROLOGISTICS LP,] [PETROLOGISTICS FINANCE CORP.,] Subsidiary Guarantors party hereto, [ ], as Trustee Dated as of Debt Securities

Exhibit 4.3 [Form of Subordinated Indenture] [PETROLOGISTICS LP,] [PETROLOGISTICS FINANCE CORP.,] Subsidiary Guarantors party hereto, and [ ], as Trustee INDENTURE Dated as of Debt Securities CROSS-REFERENCE TABLE TIA Section Indenture Section 310 (a) 7.10 (b) 7.10 (c) N.A. 311 (a) 7.11 (b) 7.11 (c) N.A. 312 (a) 5.01 (b) 5.02 (c) 5.02 313 (a) 5.03 (b) 5.03 (c) 13.03 (d) 5.03 314 (a) 4.05 (b) N.A.

July 24, 2013 EX-4.2

[Form of Senior Indenture] [PETROLOGISTICS LP,] [PETROLOGISTICS FINANCE CORP.,] Subsidiary Guarantors party hereto, [ ], as Trustee Dated as of Debt Securities

Exhibit 4.2 [Form of Senior Indenture] [PETROLOGISTICS LP,] [PETROLOGISTICS FINANCE CORP.,] Subsidiary Guarantors party hereto, and [ ], as Trustee INDENTURE Dated as of Debt Securities CROSS-REFERENCE TABLE TIA Section Indenture Section 310 (a) 7.10 (b) 7.10 (c) N.A. 311 (a) 7.11 (b) 7.11 (c) N.A. 312 (a) 5.01 (b) 5.02 (c) 5.02 313 (a) 5.03 (b) 5.03 (c) 13.03 (d) 5.03 314 (a) 4.05 (b) N.A. (c)(1)

July 24, 2013 S-3

- S-3

Table of Contents As filed with the Securities and Exchange Commission on July 24, 2013 Registration No.

July 24, 2013 EX-12.1

STATEMENT OF COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (in thousands, except for ratio amounts)

Exhibit 12.1 STATEMENT OF COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (in thousands, except for ratio amounts) Year Ended Three Months Ended December 31, March 31, 2012 2011 2010 2009 2008 2013 Earnings: Income (loss) before income tax expense $ (55,921 ) $ 23,296 $ (39,735 ) $ (4,488 ) $ (3,985 ) $ 57,848 Add: Fixed charges 26,434 17,991 16,211 2,216 — 7,153 Add: Amortization of interest ca

July 24, 2013 EX-99.1

PetroLogistics LP Financial and Operational Data (all information in this release is unaudited except as otherwise noted):

Exhibit 99.1 PetroLogistics LP Announces Financial Results and Cash Distribution for Second Quarter 2013 HOUSTON, Texas, July 24, 2013 /PRNewswire — PetroLogistics LP (NYSE: PDH) (the “Partnership”) announces its financial results and cash distribution for the second quarter of 2013. The distribution for the quarter ended June 30, 2013, is 30 cents per common unit. Total sales in the second quarte

July 24, 2013 8-K

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): July 24, 2013 PetroLogistics LP (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 001-35529 (Commission File Number) 45-253275

June 18, 2013 EX-99.1

PetroLogistics LP Announces Resumption of Propylene Production

Exhibit 99.1 PetroLogistics LP Announces Resumption of Propylene Production Houston, TX — June 18, 2013 /PRNewswire — PetroLogistics LP (NYSE: PDH) (the “Partnership”) announced today that it has successfully completed repairs to its propane dehydrogenation facility and the facility has resumed propylene production. Total costs for all completed repairs will be less than $2.5 million. About PetroL

June 18, 2013 8-K

- 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 18, 2013 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-35529 (Commission Fi

June 3, 2013 8-K

Other Events - 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 3, 2013 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-35529 (Commission Fil

May 23, 2013 EX-10.1

AMENDED AND RESTATED CREDIT AGREEMENT dated as of March 28, 2013 PL PROPYLENE LLC, as Borrower PETROLOGISTICS LP, as Parent The LENDERS Party Hereto MORGAN STANLEY SENIOR FUNDING, INC., as Administrative Agent, Collateral Agent, and Swingline Lender

Exhibit 10.1 EXECUTION VERSION AMENDED AND RESTATED CREDIT AGREEMENT dated as of March 28, 2013 among PL PROPYLENE LLC, as Borrower PETROLOGISTICS LP, as Parent The LENDERS Party Hereto and MORGAN STANLEY SENIOR FUNDING, INC., as Administrative Agent, Collateral Agent, and Swingline Lender MORGAN STANLEY SENIOR FUNDING, INC., as Sole Lead Arranger BARCLAYS BANK PLC, CITIGROUP GLOBAL MARKETS INC.,

May 23, 2013 8-K

Entry into a Material Definitive Agreement

8-K 1 a13-1309518k.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): March 28, 2013 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organizati

May 13, 2013 EX-99.1

[Director Form] LONG TERM INCENTIVE PLAN PHANTOM UNIT AGREEMENT

Exhibit 99.1 [Director Form] PETROLOGISTICS LONG TERM INCENTIVE PLAN PHANTOM UNIT AGREEMENT This Phantom Unit Agreement (this “Agreement”) is made and entered into by and between PETROLOGISTICS GP LLC, a Delaware limited liability company (the “Company”), and (the “Director”). This Agreement is entered into as of the day of , 20 (the “Date of Grant”). Capitalized terms used in this Agreement but n

May 13, 2013 EX-99.2

[EMPLOYEE FORM] LONG TERM INCENTIVE PLAN PHANTOM UNIT AGREEMENT

Exhibit 99.2 [EMPLOYEE FORM] PETROLOGISTICS LONG TERM INCENTIVE PLAN PHANTOM UNIT AGREEMENT This Phantom Unit Agreement (this “Agreement”) is made and entered into by and between PETROLOGISTICS GP LLC, a Delaware limited liability company (the “Company”), and (the “Employee”). This Agreement is entered into as of the day of , 20 (the “Date of Grant”). Capitalized terms used in this Agreement but n

May 13, 2013 8-K

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

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 7, 2013 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-35529 (Commission File

April 30, 2013 8-K

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

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 26, 2013 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-35529 (Commission F

April 24, 2013 8-K

Termination of a Material Definitive Agreement

8-K 1 a13-1073818k.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): April 19, 2013 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organizati

April 24, 2013 EX-99.1

PetroLogistics LP Financial and Operational Data (all information in this release is unaudited except as otherwise noted):

Exhibit 99.1 PetroLogistics LP Announces Financial Results and Cash Distribution for First Quarter 2013 HOUSTON, Texas, April 24, 2013 /PRNewswire — PetroLogistics LP (NYSE: PDH) (the “Partnership”), today announces financial results and a cash distribution for the first quarter of 2013. The distribution for the quarter ended March 31, 2013, is 67 cents per common unit. Total sales in the first qu

April 24, 2013 8-K

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): April 24, 2013 PetroLogistics LP (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 001-35529 (Commission File Number) 45-25327

March 28, 2013 EX-4.2

PETROLOGISTICS LP PETROLOGISTICS FINANCE CORP. 6.25% Senior Notes due 2020 REGISTRATION RIGHTS AGREEMENT

Exhibit 4.2 EXECUTION VERSION PETROLOGISTICS LP PETROLOGISTICS FINANCE CORP. $365,000,000 6.25% Senior Notes due 2020 REGISTRATION RIGHTS AGREEMENT This REGISTRATION RIGHTS AGREEMENT dated March 28, 2013 (the “Agreement”) is entered into by and among PetroLogistics LP, a Delaware limited partnership (the “Partnership”), PetroLogistics Finance Corp., a Delaware corporation (“Finance Corp” and, toge

March 28, 2013 EX-99.1

PetroLogistics LP Completes Private Placement of 6.25% Senior Notes Due 2020

Exhibit 99.1 PetroLogistics LP Completes Private Placement of 6.25% Senior Notes Due 2020 HOUSTON, Texas, March 28, 2013 /PRNewswire — PetroLogistics LP (NYSE: PDH) (the “Partnership”) and its wholly-owned subsidiary, PetroLogistics Finance Corp., announced today the closing of a private placement of $365 million in aggregate principal amount of 6.25% senior unsecured notes due 2020 (the “Notes”),

March 28, 2013 EX-4.1

PETROLOGISTICS LP, PETROLOGISTICS FINANCE CORP. THE GUARANTORS PARTY HERETO 6.25% SENIOR NOTES DUE 2020 Dated as of March 28, 2013 WELLS FARGO BANK, NATIONAL ASSOCIATION, As Trustee

Exhibit 4.1 PETROLOGISTICS LP, PETROLOGISTICS FINANCE CORP. AND THE GUARANTORS PARTY HERETO 6.25% SENIOR NOTES DUE 2020 INDENTURE Dated as of March 28, 2013 WELLS FARGO BANK, NATIONAL ASSOCIATION, As Trustee CROSS-REFERENCE TABLE* Trust Indenture Act Section Indenture Section 310(a)(1) 7.10 (a)(2) 7.10 (a)(3) N/A (a)(4) N/A (a)(5) 7.10 (b) 7.10 (c) N/A 311(a) 7.11 (b) 7.11 (c) N/A 312(a) 2.05 (b)

March 28, 2013 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant - 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): March 28, 2013 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-35529 (Commission F

March 25, 2013 EX-99.1

PetroLogistics LP Prices $365 Million Private Placement of 6.25% Senior Notes Due 2020

Exhibit 99.1 PetroLogistics LP Prices $365 Million Private Placement of 6.25% Senior Notes Due 2020 HOUSTON, Texas, March 22, 2013 /PRNewswire — PetroLogistics LP (NYSE: PDH) (the “Partnership”) and its wholly-owned subsidiary, PetroLogistics Finance Corp., announced today the pricing of a private placement of $365 million in aggregate principal amount of 6.25% senior unsecured notes due 2020 (the

March 25, 2013 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant - 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): March 22, 2013 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-35529 (Commission F

March 25, 2013 EX-1.1

PETROLOGISTICS LP PETROLOGISTICS FINANCE CORP. 6.25% SENIOR NOTES DUE 2020 PURCHASE AGREEMENT

Exhibit 1.1 $365,000,000 PETROLOGISTICS LP and PETROLOGISTICS FINANCE CORP. 6.25% SENIOR NOTES DUE 2020 PURCHASE AGREEMENT March 22, 2013 March 22, 2013 Morgan Stanley & Co. LLC as Representative of the Initial Purchasers c/o Morgan Stanley & Co. LLC 1585 Broadway New York, New York 10036 Ladies and Gentlemen: PetroLogistics LP, a Delaware limited partnership (the “Partnership”), along with Petrol

March 18, 2013 EX-99.1

PetroLogistics LP Announces $365 Million Private Placement of Senior Notes Due 2020

Exhibit 99.1 PetroLogistics LP Announces $365 Million Private Placement of Senior Notes Due 2020 Houston, Texas, March 15, 2013 /PRNewswire — PetroLogistics LP (NYSE: PDH) (the “Partnership”) announced that it and its wholly-owned subsidiary, PetroLogistics Finance Corp. (the “Issuers”), intend to commence a private offering to eligible purchasers of $365 million aggregate principal amount of seni

March 18, 2013 8-K

Other Events - 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): March 15, 2013 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware 001-35529 45-2532754 (State or other jurisdiction of incorporation or organization) (C

February 7, 2013 8-K

Regulation FD Disclosure - 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 7, 2013 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-35529 (Commission

February 7, 2013 EX-99.1

PetroLogistics LP Revises Fourth Quarter Record and Distribution Payment Dates

Exhibit 99.1 PetroLogistics LP Revises Fourth Quarter Record and Distribution Payment Dates HOUSTON, Texas, February 7, 2013 /PRNewswire — PetroLogistics LP (NYSE: PDH) (the “Partnership”) today announced a revision of its fourth quarter record and distribution payment dates. The fourth quarter 2012 distribution of 28 cents per common unit will be paid on February 26, 2013, to unitholders of recor

February 6, 2013 8-K

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): February 6, 2013 PetroLogistics LP (Exact Name of Registrant as Specified in Charter) Delaware 001-35529 45-2532754 (State or Other Jurisdiction of Incorporation) (Commission File Num

February 6, 2013 EX-99.1

PetroLogistics LP

Exhibit 99.1 PetroLogistics LP Announces Financial Results and Cash Distribution for Fourth Quarter 2012 HOUSTON, Texas, February 6, 2013 /PRNewswire — PetroLogistics LP (NYSE: PDH) (the “Partnership”), the owner and operator of the only U.S. propane dehydrogenation facility producing propylene from propane, today announces financial results and a cash distribution for the fourth quarter of 2012.

January 18, 2013 SC 13G/A

PDH / Petrologistics Lp / STEADFAST CAPITAL MANAGEMENT LP - JANUARY 18, 2013 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 Rules 13d-1(b), (c) and (d) and amendments thereto filed pursuant to 13d-2(b) * (Amendment No.1) PetroLogistics LP (Name of Issuer) Common Units (Title of Class of Securities) 71672U101 (CUSIP Number) December 31, 2012 (Date of Event which

January 9, 2013 8-K

Current Report

8-K 1 a13-254518k.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): January 8, 2013 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organizati

January 9, 2013 EX-99.1

PetroLogistics LP Announces Resumption of Propylene Production

Exhibit 99.1 PetroLogistics LP Announces Resumption of Propylene Production Houston, TX – January 9, 2013 - PetroLogistics LP (the “Partnership”) announced today that it has successfully completed all repairs to its propane dehydrogenation facility and the facility has resumed propylene production. About PetroLogistics LP PetroLogistics LP is a limited partnership, which owns and operates the only

December 19, 2012 8-K

- 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): December 17, 2012 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-35529 (Commissio

December 7, 2012 8-K

- 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): December 3, 2012 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-35529 (Commission

November 8, 2012 SC 13G

PDH / Petrologistics Lp / STEADFAST CAPITAL MANAGEMENT LP - NOVEMBER 8, 2012 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 Rules 13d-1(b), (c) and (d) and amendments thereto filed pursuant to 13d-2(b) * PetroLogistics LP (Name of Issuer) Common Units (Title of Class of Securities) 71672U101 (CUSIP Number) October 31, 2012 (Date of Event which Requires Filing o

October 24, 2012 EX-99.1

PetroLogistics LP

Exhibit 99.1 PetroLogistics LP Announces Financial Results and Cash Distribution for Third Quarter 2012 HOUSTON, Texas, October 24, 2012 /PRNewswire — PetroLogistics LP (NYSE: PDH) (the “Partnership”), the owner and operator of the only U.S. propane dehydrogenation facility producing propylene from propane, today announces financial results and a cash distribution for the third quarter of 2012. Th

October 24, 2012 8-K

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 24, 2012 PetroLogistics LP (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 001-35529 (Commission File Number) 45-253

July 26, 2012 8-K

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): July 26, 2012 PetroLogistics LP (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 001-35529 (Commission File Number) 45-253275

July 26, 2012 EX-99.1

$ MM

Exhibit 99.1 PetroLogistics LP Declares Prorated Cash Distribution and Announces Financial Results for Second Quarter 2012 HOUSTON, Texas, July 26, 2012 /PRNewswire — PetroLogistics LP (NYSE: PDH) (the “Partnership”), the owner and operator of the only U.S. propane dehydrogenation facility producing propylene from propane, today declared a prorated cash distribution and reported financial results

July 23, 2012 8-K

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): July 17, 2012 PetroLogistics LP (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 001-35529 (Commission File Number) 45-253275

June 28, 2012 EX-99.6

PLEDGE AGREEMENT

EXHIBIT 6 Execution Copy PLEDGE AGREEMENT This Pledge Agreement dated as of May 9, 2012 (this “Agreement”), is made by each of the parties listed in Schedule 1 hereto (each a “Pledgor,” and together, the “Pledgors”) in favor of PL Manufacturing LLC, a Delaware limited liability company (the “Collateral Agent”).

June 28, 2012 SC 13D

PDH / Petrologistics Lp / YSOF Propylene Investor, LLC - FORM SC 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934* PetroLogistics LP (Name of Issuer) Common Units representing limited partner interests (Title of Class of Securities) 71672U101 (CUSIP Number) Richard P.

June 28, 2012 SC 13D

PDH / Petrologistics Lp / LG Propylene LLC - SC 13D Activist Investment

SC 13D 1 a12-155921sc13d.htm SC 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 PetroLogistics LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 71672U 101 (CUSIP Number) Sharon S. Spurlin c/o PetroLogistics LP 600 Travis Street, Suite 3250 Houston, TX 77002 713-

June 28, 2012 SC 13D

PDH / Petrologistics Lp / Lumpkins David - SC 13D Activist Investment

SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) PetroLogistics LP (Name of Issuer) Common Units (Title of Class of Securities) 71672U 101 (CUSIP Number) Sharon S.

June 22, 2012 8-K

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 18, 2012 PetroLogistics LP (Exact Name of Registrant as Specified in Charter) Delaware 001-35529 45-2532754 (State or Other Jurisdiction (Commission (IRS Employer of Incorporatio

May 14, 2012 EX-10.1

OMNIBUS AGREEMENT BY AND AMONG PETROLOGISTICS LP PETROLOGISTICS GP LLC PROPYLENE HOLDINGS LLC PL MANUFACTURING LLC PL PROPYLENE LLC DATED MAY 9, 2012

EXHIBIT 10.1 Execution Copy OMNIBUS AGREEMENT BY AND AMONG PETROLOGISTICS LP PETROLOGISTICS GP LLC PROPYLENE HOLDINGS LLC PL MANUFACTURING LLC AND PL PROPYLENE LLC DATED MAY 9, 2012 OMNIBUS AGREEMENT This Omnibus Agreement, dated as of May 9, 2012 (this “Agreement”), is entered into by and among PetroLogistics LP, a Delaware limited partnership (the “Partnership”), PetroLogistics GP LLC, a Delawar

May 14, 2012 EX-4.1

REGISTRATION RIGHTS AGREEMENT

Exhibit 4.1 REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”) is made and entered into as of May 9, 2012, by and between PetroLogistics LP, a Delaware limited partnership (the “Partnership”), David Lumpkins, Nathan Ticatch, LG Propylene LLC, a Delaware limited liability company (“LGP”), and YSOF Propylene Investor, LLC, a Delaware limited liability company (“YSOF”

May 14, 2012 8-K

Entry into a Material Definitive Agreement

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, 2012 PetroLogistics LP (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 001-35529 (Commission File Number) 45-2532754

May 9, 2012 EX-1.1

35,000,000 Common Units Representing Limited Partner Interests PetroLogistics LP UNDERWRITING AGREEMENT

Exhibit 1.1 35,000,000 Common Units Representing Limited Partner Interests PetroLogistics LP UNDERWRITING AGREEMENT May 3, 2012 May 3, 2012 Morgan Stanley & Co. LLC Citigroup Global Markets Inc. UBS Securities LLC, as Managers of the Several Underwriters named in Schedule I hereto c/o Morgan Stanley & Co. LLC 1585 Broadway New York, New York 10036 c/o Citigroup Global Markets Inc. 388 Greenwich St

May 9, 2012 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Entry into a Material Definitive Agreement - 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): May 3, 2012 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-35529 (Commission File

May 9, 2012 EX-10.1

PETROLOGISTICS LONG TERM INCENTIVE PLAN

Exhibit 10.1 PETROLOGISTICS LONG TERM INCENTIVE PLAN Section 1. Purpose of the Plan. The PetroLogistics Long-Term Incentive Plan (the “Plan”) has been adopted on May 4, 2012 (the “Effective Date”) by PetroLogistics GP LLC, a Delaware limited liability company, the general partner (“General Partner”) of PetroLogistics LP, a Delaware limited partnership (the “Partnership”). The Plan is intended to p

May 9, 2012 EX-3.1

FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP PETROLOGISTICS LP

Exhibit 3.1 Execution Copy FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF PETROLOGISTICS LP TABLE OF CONTENTS Page ARTICLE I DEFINITIONS Section 1.1 Definitions 1 Section 1.2 Construction 12 ARTICLE II ORGANIZATION Section 2.1 Formation 12 Section 2.2 Name 13 Section 2.3 Registered Office; Registered Agent; Principal Office; Other Offices 13 Section 2.4 Purpose and Business 13 Sect

May 8, 2012 S-8

- S-8

As filed with the Securities and Exchange Commission on May 8, 2012 Registration No.

May 8, 2012 EX-4.4

[FORM] LONG TERM INCENTIVE PLAN RESTRICTED UNIT AGREEMENT

Exhibit 4.4 [FORM] PETROLOGISTICS LONG TERM INCENTIVE PLAN RESTRICTED UNIT AGREEMENT This Restricted Unit Agreement (this “Agreement”) is made and entered into by and between PETROLOGISTICS GP LLC, a Delaware limited liability company (the “Company”), and (the “Employee”). This Agreement is entered into as of the day of , 20 (the “Date of Grant”). Capitalized terms used in this Agreement but not o

May 7, 2012 424B4

35,000,000 Common Units Representing Limited Partner Interests PetroLogistics LP

Table of Contents Filed Pursuant To Rule 424(b)(4) Registration No. 333-175035 35,000,000 Common Units Representing Limited Partner Interests PetroLogistics LP We are offering 1,500,000 common units and Propylene Holdings LLC, or the selling unitholder, is offering 33,500,000 common units representing limited partner interests. This is the initial public offering of our common units, and no public

May 3, 2012 CORRESP

-

PETROLOGISTICS LP 600 TRAVIS STREET SUITE 3250 HOUSTON, TX 77002 (713) 255-5990 Via EDGAR May 3, 2012 U.

May 2, 2012 FWP

Illustrative Sensitivity to Propane-to-Propylene Spread(1)(2) Pro Forma Twelve Months Ended December 31, 2011(2)(3) Forecasted Twelve Months Ending June 30, 2013(2)(4) (dollars in millions unless otherwise indicated) Propane-to-Propylene Spread (¢/lb

QuickLinks - Click here to rapidly navigate through this document Filed Pursuant to Rule 433 Registration No.

May 2, 2012 CORRESP

-

PETROLOGISTICS LP 600 TRAVIS STREET SUITE 3250 HOUSTON, TX 77002 (713) 255-5990 Via EDGAR May 2, 2012 U.

May 2, 2012 S-1/A

- S-1/A

As filed with the Securities and Exchange Commission on May 2, 2012 Registration No.

April 30, 2012 CORRESP

-

PETROLOGISTICS LP 600 TRAVIS STREET SUITE 3250 HOUSTON, TX 77002 (713) 255-5990 Via EDGAR April 30, 2012 U.

April 30, 2012 CORRESP

-

April 30, 2012 U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549-6010 Attention: Pamela A. Long, Assistant Director Re: PetroLogistics LP Registration Statement on Form S-1 (File No. 333-175035) Ladies and Gentlemen: As a manager of the several underwriters of the PetroLogistics LP (the “Partnership”) proposed initial public offering

April 27, 2012 8-A12B

- 8-A12B

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 PetroLogistics LP (Exact name of registrant as specified in its charter) Delaware 45-2532754 (State of incorporation or organization) (IRS Employer Identification No.) 600 Travis Street, Suite 32

April 27, 2012 CORRESP

-

April 27, 2012 Division of Corporation Finance United States Securities and Exchange Commission 100 F Street, N.

April 27, 2012 S-1/A

- S-1/A

QuickLinks - Click here to rapidly navigate through this document As filed with the Securities and Exchange Commission on April 27, 2012 Registration No.

April 23, 2012 EX-10.13

[FORM] LONG TERM INCENTIVE PLAN RESTRICTED UNIT AGREEMENT

Exhibit 10.13 [FORM] PETROLOGISTICS LONG TERM INCENTIVE PLAN RESTRICTED UNIT AGREEMENT This Restricted Unit Agreement (this “Agreement”) is made and entered into by and between PETROLOGISTICS GP LLC, a Delaware limited liability company (the “Company”), and (the “Employee”). This Agreement is entered into as of the day of , 20 (the “Date of Grant”). Capitalized terms used in this Agreement but not

April 23, 2012 EX-10.12

FORM OF PETROLOGISTICS LONG TERM INCENTIVE PLAN

Exhibit 10.12 FORM OF PETROLOGISTICS LONG TERM INCENTIVE PLAN Section 1. Purpose of the Plan. The PetroLogistics Long-Term Incentive Plan (the “Plan”) has been adopted on , 2012 (the “Effective Date”) by PetroLogistics GP LLC, a Delaware limited liability company, the general partner (“General Partner”) of PetroLogistics LP, a Delaware limited partnership (the “Partnership”). The Plan is intended

April 23, 2012 S-1/A

- S-1/A

Table of Contents As filed with the Securities and Exchange Commission on April 23, 2012 Registration No.

April 23, 2012 CORRESP

-

April 23, 2012 Division of Corporation Finance United States Securities and Exchange Commission 100 F Street, N.

April 23, 2012 EX-99.1

CONSENT OF NOMINEE FOR DIRECTOR

Exhibit 99.1 CONSENT OF NOMINEE FOR DIRECTOR I hereby consent to being named as a person who will become a director of PetroLogistics GP LLC, a Delaware limited liability company, the general partner of PetroLogistics LP, a Delaware limited partnership (the “Partnership”), in the Registration Statement on Form S-1 filed by the Partnership with the Securities and Exchange Commission (Registration N

April 23, 2012 EX-10.14

FORM OF OMNIBUS AGREEMENT BY AND AMONG PETROLOGISTICS LP PETROLOGISTICS GP LLC PROPYLENE HOLDINGS LLC PL MANUFACTURING LLC PL PROPYLENE LLC THE MEMBERS OF PL MANUFACTURING LLC NAMED HEREIN DATED [ ], 2012

Exhibit 10.14 FORM OF OMNIBUS AGREEMENT BY AND AMONG PETROLOGISTICS LP PETROLOGISTICS GP LLC PROPYLENE HOLDINGS LLC PL MANUFACTURING LLC PL PROPYLENE LLC AND THE MEMBERS OF PL MANUFACTURING LLC NAMED HEREIN DATED [ ], 2012 FORM OF OMNIBUS AGREEMENT This Omnibus Agreement, dated as of [ ], 2012 (this “Agreement”), is entered into by and among PetroLogistics LP, a Delaware limited partnership (the “

April 23, 2012 EX-1.1

35,000,000 Common Units Representing Limited Partner Interests PetroLogistics LP UNDERWRITING AGREEMENT

Exhibit 1.1 35,000,000 Common Units Representing Limited Partner Interests PetroLogistics LP UNDERWRITING AGREEMENT , 2012 [ ], 2012 Morgan Stanley & Co. LLC Citigroup Global Markets Inc. UBS Securities LLC, as Managers of the Several Underwriters named in Schedule I hereto c/o Morgan Stanley & Co. LLC 1585 Broadway New York, New York 10036 c/o Citigroup Global Markets Inc. 388 Greenwich Street Ne

April 23, 2012 EX-10.11

CREDIT AGREEMENT dated as of March 27, 2012 PL PROPYLENE LLC, as Borrower PROPYLENE HOLDINGS LLC, as Holdings The LENDERS Party Hereto MORGAN STANLEY SENIOR FUNDING, INC., as Administrative Agent, Collateral Agent, and Swingline Lender MORGAN STANLEY

Exhibit 10.11 CREDIT AGREEMENT dated as of March 27, 2012 among PL PROPYLENE LLC, as Borrower PROPYLENE HOLDINGS LLC, as Holdings The LENDERS Party Hereto and MORGAN STANLEY SENIOR FUNDING, INC., as Administrative Agent, Collateral Agent, and Swingline Lender MORGAN STANLEY SENIOR FUNDING, INC., as Sole Lead Arranger CITIGROUP GLOBAL MARKETS INC., SOCIETE GENERALE, STIFEL BANK & TRUST, SUNTRUST RO

April 3, 2012 EX-10.12

FORM OF PETROLOGISTICS LONG TERM INCENTIVE PLAN

Exhibit 10.12 FORM OF PETROLOGISTICS LONG TERM INCENTIVE PLAN Section 1. Purpose of the Plan. The PetroLogistics Long-Term Incentive Plan (the “Plan”) has been adopted on , 2012 (the “Effective Date”) by PetroLogistics GP LLC, a Delaware limited liability company, the general partner (“General Partner”) of PetroLogistics LP, a Delaware limited partnership (the “Partnership”). The Plan is intended

April 3, 2012 EX-10.11

CREDIT AGREEMENT dated as of March 27, 2012 PL PROPYLENE LLC, as Borrower PROPYLENE HOLDINGS LLC, as Holdings The LENDERS Party Hereto MORGAN STANLEY SENIOR FUNDING, INC., as Administrative Agent, Collateral Agent, and Swingline Lender MORGAN STANLEY

Exhibit 10.11 CREDIT AGREEMENT dated as of March 27, 2012 among PL PROPYLENE LLC, as Borrower PROPYLENE HOLDINGS LLC, as Holdings The LENDERS Party Hereto and MORGAN STANLEY SENIOR FUNDING, INC., as Administrative Agent, Collateral Agent, and Swingline Lender MORGAN STANLEY SENIOR FUNDING, INC., as Sole Lead Arranger CITIGROUP GLOBAL MARKETS INC., SOCIETE GENERALE, STIFEL BANK & TRUST, SUNTRUST RO

April 3, 2012 S-1/A

- S-1/A

Table of Contents As filed with the Securities and Exchange Commission on April 2, 2012 Registration No.

April 3, 2012 EX-3.4

LIMITED LIABILITY COMPANY AGREEMENT PETROLOGISTICS GP LLC

Exhibit 3.4 LIMITED LIABILITY COMPANY AGREEMENT OF PETROLOGISTICS GP LLC This LIMITED LIABILITY COMPANY AGREEMENT (this “Agreement”) of PetroLogistics GP LLC, a Delaware limited liability company (the “Company”), dated as of June 9, 2011, is adopted, executed and agreed to by Propylene Holdings LLC, a Delaware limited liability company, as the Company’s sole member (the “Member”). 1. Formation. Th

April 3, 2012 EX-10.1

PETROLOGISTICS LP CONTRIBUTION, CONVEYANCE AND ASSUMPTION AGREEMENT

Exhibit 10.1 Execution Version PETROLOGISTICS LP CONTRIBUTION, CONVEYANCE AND ASSUMPTION AGREEMENT CONTRIBUTION, CONVEYANCE AND ASSUMPTION AGREEMENT This Contribution, Conveyance and Assumption Agreement, dated as of March 30, 2012 (this “Agreement”), is entered into by and among PetroLogistics LP, a Delaware limited partnership (the “Partnership”), PL Manufacturing LLC, a Delaware limited liabili

April 3, 2012 CORRESP

-

April 2, 2012 Division of Corporation Finance United States Securities and Exchange Commission 100 F Street, N.

March 5, 2012 S-1/A

- S-1/A

Table of Contents As filed with the Securities and Exchange Commission on March 5, 2012 Registration No.

March 5, 2012 EX-10.9

FIRST AMENDMENT TO PROPYLENE SUPPLY CONTRACT

Exhibit 10.9 SPECIFIC TERMS IN THIS EXHIBIT HAVE BEEN REDACTED BECAUSE CONFIDENTIAL TREATMENT FOR THOSE TERMS HAS BEEN REQUESTED. THE REDACTED MATERIAL HAS BEEN SEPARATELY FILED WITH THE SECURITIES AND EXCHANGE COMMISSION, AND THE TERMS HAVE BEEN MARKED AT THE APPROPRIATE PLACE WITH FIVE ASTERISKS (*****). FIRST AMENDMENT TO PROPYLENE SUPPLY CONTRACT This First Amendment to Propylene Supply Contra

March 5, 2012 CORRESP

-

March 5, 2011 Division of Corporation Finance United States Securities and Exchange Commission 100 F Street, N.

March 5, 2012 EX-10.10

SECOND AMENDMENT TO PROPYLENE SUPPLY CONTRACT

Exhibit 10.10 SECOND AMENDMENT TO PROPYLENE SUPPLY CONTRACT This Second Amendment to Propylene Supply Contract (hereinafter “Amendment”) is made effective as of January 1, 2012 (hereinafter “Effective Date”), by and between INEOS Olefins & Polymers USA, a division of INEOS USA LLC (hereinafter “Buyer”), a Delaware limited liability company, and PL Propylene LLC (hereinafter “Seller”), a Delaware l

March 5, 2012 EX-10.2

FORM OF REGISTRATION RIGHTS AGREEMENT

Exhibit 10.2 FORM OF REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”) is made and entered into as of [·], 2012, by and between PetroLogistics LP, a Delaware limited partnership (the “Partnership”), David Lumpkins, Nathan Ticatch, LG Propylene LLC, a Delaware limited liability company (“LGP”), and YSOF Investors LLC, a Delaware limited liability company (“YSOF”).

March 5, 2012 EX-10.8

FIRST AMENDMENT TO PROPYLENE SUPPLY CONTRACT

Exhibit 10.8 SPECIFIC TERMS IN THIS EXHIBIT HAVE BEEN REDACTED BECAUSE CONFIDENTIAL TREATMENT FOR THOSE TERMS HAS BEEN REQUESTED. THE REDACTED MATERIAL HAS BEEN SEPARATELY FILED WITH THE SECURITIES AND EXCHANGE COMMISSION, AND THE TERMS HAVE BEEN MARKED AT THE APPROPRIATE PLACE WITH FIVE ASTERISKS (*****). FIRST AMENDMENT TO PROPYLENE SUPPLY CONTRACT This First Amendment to Propylene Supply Contra

November 15, 2011 CORRESP

-

James J. Fox [email protected] Tel +1.212.237.0131 Fax +1.917.849.5328 November 15, 2011 Division of Corporation Finance United States Securities and Exchange Commission 100 F Street, N.E. Washington, D.C. 20549-3628 Attention: Pamela A. Long, Assistant Director Re: PetroLogistics LP Amendment No.2 to Registration Statement on Form S-1 Filed: September 29, 2011 File No.: 333-175035 Ladies and Gentlem

September 29, 2011 CORRESP

-

September 29, 2011 Division of Corporation Finance United States Securities and Exchange Commission 100 F Street, N.

August 5, 2011 CORRESP

-

August 5, 2011 Division of Corporation Finance United States Securities and Exchange Commission 100 F Street, N.

Fintel data has been cited in the following publications:
Daily Mail Fox Business Business Insider Wall Street Journal The Washington Post Bloomberg Financial Times Globe and Mail
NASDAQ.com Reuters The Guardian Associated Press FactCheck.org Snopes Politifact
Federal Register The Intercept Forbes Fortune Magazine TheStreet Time Magazine Canadian Broadcasting Corporation International Business Times
Cambridge University Press Investopedia MarketWatch NY Daily News Entrepreneur Newsweek Barron's El Economista