The weekend press is full of stories of doom and gloom and dividend cuts for BP (BP.) and Shell and clearly there are a stack of smaller companies that are totally screwed and where shareholders are likely to face total wipeout. In that vein I discuss Magnolia (MAGP), Igas (IGAS), Gulf Keystone (GKP), XCite (XEL) and, of course, LGO Energy (TOAST). But is there a case for buying oil shares as a long term invester. I look at a few cases from BP down to Union Jack Oil (UJO). Perhaps there is no rush but the time will come.