| Date | Event |
|---|
| 13-Jun-13 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 6-Jun-13 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 4-Jun-13 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 20-May-13 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 13-May-13 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 3-May-13 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 3-May-13 | ONEOK Partners downgraded by Global Hunter Securities |
| 1-May-13 | ONEOK Inc. and ONEOK Partners, L.P. Earnings Call scheduled for 11:00 am ET today |
| 1-May-13 | ONEOK PARTNERS LP Files SEC form 10-Q, Quarterly Report |
| 30-Apr-13 | ONEOK PARTNERS LP Files SEC form 8-K, Results of Operations and Financial Condition, Regulation FD Disclosure, Financ |
| 25-Apr-13 | Ex-Date for dividend payment of $0.715 |
| 23-Apr-13 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure |
| 19-Apr-13 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Other Events, Financial Statements and Exhibits |
| 28-Mar-13 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 5-Mar-13 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 27-Feb-13 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 26-Feb-13 | ONEOK PARTNERS LP Files SEC form 10-K, Annual Report |
| 26-Feb-13 | ONEOK Inc. and ONEOK Partners, L.P. Earnings Call scheduled for 11:00 am ET today |
| 25-Feb-13 | ONEOK PARTNERS LP Files SEC form 8-K, Results of Operations and Financial Condition, Regulation FD Disclosure, Financ |
| 22-Feb-13 | ONEOK PARTNERS LP Files SEC form 8-K, Change in Directors or Principal Officers |
| 4-Feb-13 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 28-Jan-13 | Ex-Date for dividend payment of $0.71 |
| 25-Jan-13 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 23-Jan-13 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 18-Jan-13 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Other Events, Financial Statements and Exhibits |
| 11-Jan-13 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 8-Jan-13 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 21-Dec-12 | ONEOK PARTNERS LP Files SEC form 8-K, Change in Directors or Principal Officers, Regulation FD Disclosure, Financial |
| 11-Dec-12 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 30-Nov-12 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 15-Nov-12 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 13-Nov-12 | ONEOK PARTNERS LP Files SEC form 8-K, Entry into a Material Definitive Agreement, Regulation FD Disclosure, Financial |
| 31-Oct-12 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 25-Oct-12 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Other Events, Financial Statements and Exhibits |
| 17-Oct-12 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 24-Sep-12 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 14-Sep-12 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 13-Sep-12 | ONEOK PARTNERS LP Files SEC form 8-K, Entry into a Material Definitive Agreement, Creation of a Direct Financial Obli |
| 4-Sep-12 | ONEOK PARTNERS LP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |