| Date | Time | Source | Headline | Symbol | Company |
| 05/16/2013 | 5:12PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 05/16/2013 | 4:06PM | Business Wire | Heckmann Corporation Changes Name to Nuverra Environmental Solutions and Will Trade Under New Ticker Symbol | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 05/09/2013 | 11:45AM | PR Newswire (US) | MEDIA ADVISORY: Senior Waste Industry Executives Will Be Featured Speakers At The First WasteExpo/Wunderlich Securities Inves... | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 05/08/2013 | 4:30PM | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 05/08/2013 | 4:27PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 05/08/2013 | 4:01PM | Business Wire | Heckmann Corporation Announces First Quarter 2013 Financial Results | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 04/24/2013 | 7:00AM | Business Wire | Heckmann Corporation to Report First Quarter 2013 Financial Results on Wednesday, May 8 | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 04/23/2013 | 10:00AM | PR Newswire (US) | Penton's Waste Industry Group Announces WasteExpo/Wunderlich Securities Investor Summit Agenda | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 04/05/2013 | 2:09PM | Edgar (US Regulatory) | Additional Proxy Soliciting Materials (definitive) (defa14a) | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 04/05/2013 | 2:05PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 04/05/2013 | 2:04PM | Edgar (US Regulatory) | Proxy Statement (definitive) (def 14a) | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 04/01/2013 | 5:06PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 04/01/2013 | 7:00AM | Business Wire | Heckmann Corporation Announces Preliminary Settlement in Shareholder Derivative Litigation | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 03/28/2013 | 4:23PM | Edgar (US Regulatory) | Amended Annual Report (10-k/a) | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 03/26/2013 | 5:27PM | Edgar (US Regulatory) | Proxy Statement - Notice of Shareholders Meeting (preliminary) (pre 14a) | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 03/21/2013 | 5:17PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 03/20/2013 | 7:55PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 03/20/2013 | 7:10PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 03/20/2013 | 7:03PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 03/20/2013 | 6:58PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 03/18/2013 | 3:21PM | Edgar (US Regulatory) | Annual Report (10-k) | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 03/13/2013 | 8:00AM | Marketwired | The Real Story Behind LIFE, HEK, SU and DG | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 03/12/2013 | 9:09AM | Dow Jones News | U.S. HOT STOCK FUTURES: HOT STOCKS TO WATCH | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 03/12/2013 | 7:03AM | Dow Jones News | U.S. HOT STOCK FUTURES: HOT STOCKS TO WATCH | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 03/11/2013 | 6:20PM | Business Wire | Heckmann Corporation Announces Fourth Quarter and Full Year 2012 Financial Results | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 03/11/2013 | 4:23PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 03/11/2013 | 4:01PM | Business Wire | Heckmann Corporation Announces Fourth Quarter and Full Year 2012 Financial Results | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 03/11/2013 | 4:00PM | Business Wire | Heckmann Unites Under New Brand: Nuverra Environmental Solutions | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 02/22/2013 | 4:40PM | Business Wire | Heckmann Corporation to Report Fourth Quarter and Full Year 2012 Financial Results on Monday, March 11 | NYSE:HEK | Nuverra Environmental Solutions, Inc. |
| 02/15/2013 | 5:03PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:HEK | Nuverra Environmental Solutions, Inc. |