The following video is from Tuesday's Digging for Value, in which host and Motley Fool analyst Joel South teams up with contributor Tyler Crowe to dive deep into the top stories for today's energy sector investors.

In this segment, Tyler takes a look at three of the big names in the rig industry -- Ensco (NYSE:ESV), Seadrill (NYSE:SDRL), and Diamond Offshore (NYSE:DO)-- and determines which is today's best buy, which requires a little patience to make a move on, and which to sell from your portfolio. 

Joel South and Fool contributor Tyler Crowe have no position in any stocks mentioned. The Motley Fool recommends and owns shares of Seadrill. It also owns shares of Transocean. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.