Analysis of PSDA pretty good write up on Pulse Seismic. Kind of sums it all up.
https://seekingalpha.com/article/4399725-even-modest-recovery-in-oil-sector-can-turn-this-microcap-big-winner?utm_medium=email&utm_source=seeking_alpha#alt1&mail_subject=plsdf-pulse-seismic-could-be-a-big-winner-with-a-modest-recovery-in-the-oil-sector&utm_campaign=rta-stock-article&utm_content=link-0