| Date | Time | Source | Headline | Symbol | Company |
| 01/09/2017 | 4:45PM | Business Wire | Williams Announces Proposed Offering of Common Stock | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 01/09/2017 | 4:05PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 01/09/2017 | 4:03PM | Business Wire | Williams and Williams Partners Announce Financial Repositioning for Long-Term, Sustainable Growth | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 01/03/2017 | 6:45AM | Business Wire | Williams Partners' Atlantic Sunrise Project Receives Federal Energy Regulatory Commission’s Final Environmental Impact Stat... | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 12/30/2016 | 10:21AM | PR Newswire (US) | Cabot Oil & Gas Corporation Provides Update on Atlantic Sunrise Project, Announces Gas Sale and Purchase Agreement | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 12/16/2016 | 5:04PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 12/13/2016 | 7:45AM | Business Wire | Williams Appoints Two New Independent Directors | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 12/05/2016 | 10:30AM | Business Wire | Transco Commences Registered Exchange Offer for its 7.85% Senior Notes Due 2026 | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 12/01/2016 | 4:30PM | Business Wire | Williams CEO to Present at Wells Fargo Securities 2016 Pipeline, MLP and Utility Symposium | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 11/23/2016 | 4:30PM | Business Wire | Updated: Williams CEO to Present at Jefferies 2016 Energy Conference | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 11/23/2016 | 7:45AM | Business Wire | Williams CEO to Present at Jefferies 2016 Energy Conference | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 11/22/2016 | 4:15PM | Business Wire | Williams Announces Quarterly Cash Dividend | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 11/03/2016 | 4:15PM | Business Wire | Williams Partners Completes the Execution of New Agreements in Barnett Shale | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 11/03/2016 | 8:50AM | Dow Jones News | Chesapeake Energy Results Not as Bad as Feared | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 11/03/2016 | 8:35AM | Dow Jones News | Chesapeake Energy Results Not as Bad as Feared, Shares Higher | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 11/03/2016 | 7:00AM | PR Newswire (US) | Chesapeake Energy Corporation Reports 2016 Third Quarter Financial And Operational Results | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/31/2016 | 5:24PM | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/31/2016 | 9:00AM | Dow Jones News | Williams, Williams Partners Swing to Profit | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/31/2016 | 8:47AM | Dow Jones News | Williams, Williams Partners Swing to Profit | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/31/2016 | 7:32AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/31/2016 | 6:45AM | Business Wire | Williams Partners Reports Strong Third-Quarter 2016 Financial Results | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/31/2016 | 6:45AM | Business Wire | Williams Reports Strong Third-Quarter 2016 Financial Results | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/28/2016 | 6:45AM | Business Wire | Williams Partners Updates Target In-Service Date for Proposed Atlantic Sunrise Project | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/25/2016 | 4:30PM | Business Wire | Williams Partners Announces Quarterly Cash Distribution | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/19/2016 | 6:40PM | Dow Jones News | Chesapeake Energy to Revise Wyoming Pact | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/19/2016 | 4:15PM | Business Wire | JV Partners Crestwood Equity & Williams Partners Announce Agreement to Restructure Gathering & Processing Agreement with Ches... | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/19/2016 | 8:00AM | Business Wire | Williams Announces 2017 Annual Meeting Date | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/13/2016 | 8:32PM | Dow Jones News | FERC's Route Evaluation of Williams Gas Project Suggests Potential Delay -Bloomberg | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/13/2016 | 4:16PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |
| 10/07/2016 | 8:00AM | Business Wire | Williams, Williams Partners to Report Third-Quarter Financial Results on Oct. 31 | NYSE:WPZ | Williams Partners, L.P. Common Units Representing Limited Partner Interests (delisted) |