Here is a brief look at some of the corporate announcements and news flow on Thursday (March 31), involving Barakah Offshore Petroleum Bhd, Computer Forms (M) Bhd, Sapura Energy Bhd, JAG Bhd, Talam Transform Bhd, MQ Technology Bhd, Astro Malaysia Holdings Bhd, Teck Guan Perdana Bhd and Cypark Resources Bhd,