| Date | Time | Source | Headline | Symbol | Company |
| 01/15/2015 | 8:25AM | Business Wire | Williams’ Transco Pipeline Delivers Record Volumes in Early January | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 01/09/2015 | 4:05PM | Business Wire | Access Midstream Declares Record Date and Distribution Date for Pre-Merger Unit Split | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 01/09/2015 | 2:23PM | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 01/02/2015 | 4:34PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 12/29/2014 | 4:05PM | Business Wire | Commissioning on Williams Partners’ Geismar Plant Nears Completion; Ethylene Production for Sale Now Expected in January | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 12/04/2014 | 4:05PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 12/03/2014 | 4:05PM | Business Wire | Williams, Williams Partners L.P. & Access Midstream Partners, L.P. to Present at 2014 Wells Fargo Pipeline, MLP & Energy Symp... | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 12/03/2014 | 4:05PM | Business Wire | Williams, Williams Partners L.P. & Access Midstream Partners, L.P. to Present at 2014 Wells Fargo Pipeline, MLP & Energy Symp... | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 12/03/2014 | 8:30AM | Business Wire | Constitution Pipeline Receives FERC Approval to Construct Project | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 12/02/2014 | 8:00AM | Business Wire | Williams Partners’ Geismar Plant in Final Stages of Commissioning; Ethylene Production for Sale Now Expected in December | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 11/20/2014 | 8:00AM | Business Wire | Williams Names Purgason and Bennett to Operating Area Leadership Roles | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 11/18/2014 | 4:15PM | Business Wire | Williams Seeks FERC Approval for 1.13 MMdth/Day Hillabee Expansion Project to Southeast U.S. | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 11/17/2014 | 8:46AM | Business Wire | Williams Announces Gulfstar One Placed Into Service | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 11/12/2014 | 5:02PM | Edgar (US Regulatory) | Filing of Certain Prospectuses and Communications in Connection With Business Combination Transactions (425) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 11/12/2014 | 3:05PM | Edgar (US Regulatory) | Filing of Certain Prospectuses and Communications in Connection With Business Combination Transactions (425) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 11/12/2014 | 3:03PM | Edgar (US Regulatory) | Additional Proxy Soliciting Materials (definitive) (defa14a) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 11/03/2014 | 4:30PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/31/2014 | 7:20PM | PR Newswire (US) | WILLIAMS PARTNERS INVESTOR ALERT: Faruqi & Faruqi, LLP Announces the Investigation of Williams Partners LP Over the Proposed ... | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/31/2014 | 6:42PM | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/31/2014 | 5:35PM | PR Newswire (US) | Williams Partners L.P. Stockholders Encouraged to Contact Securities Law Firm about Takeover | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/31/2014 | 3:24PM | Edgar (US Regulatory) | Filing of Certain Prospectuses and Communications in Connection With Business Combination Transactions (425) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/30/2014 | 5:22PM | Edgar (US Regulatory) | Filing of Certain Prospectuses and Communications in Connection With Business Combination Transactions (425) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/30/2014 | 8:52AM | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/30/2014 | 6:03AM | Edgar (US Regulatory) | Additional Proxy Soliciting Materials (definitive) (defa14a) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/30/2014 | 6:03AM | Edgar (US Regulatory) | Additional Proxy Soliciting Materials (definitive) (defa14a) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/30/2014 | 6:03AM | Edgar (US Regulatory) | Filing of Certain Prospectuses and Communications in Connection With Business Combination Transactions (425) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/30/2014 | 6:03AM | Edgar (US Regulatory) | Filing of Certain Prospectuses and Communications in Connection With Business Combination Transactions (425) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/29/2014 | 9:35PM | PR Newswire (US) | SHAREHOLDER ALERT: Brodsky & Smith, LLC Announces Investigation of Williams Partners, L.P. in Connection with the Sale of the... | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/29/2014 | 5:28PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/29/2014 | 4:15PM | Business Wire | Williams Partners Reports Third-Quarter 2014 Financial Results | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |