Petrominerales Ltd. announces the following tentative dates for the release of results of operations during 2012 (tentative dates are before markets open):
| Period Ending | Tentative Release Dates | |
| Year ended December 31, 2011 | March 5, 2012 | |
| Q1 2012 (three months ended March 31, 2012) | May 10, 2012 | |
| Q2 2012 (six months ended June 30, 2012) | August 2, 2012 | |
| Q3 2012 (nine months ended September 30, 2012) | November 6, 2012 | |
Petrominerales Ltd. Annual Meeting
Thursday, May 10th, 2012 at 10:00 a.m. (Bogotá time)
Hotel Radisson
Millennium Room
Calle 113 No. 7 – 65
Bogotá, Colombia