These are typically costly and come from clapped-out fields along ageing pipelines through unreliable transit countries, with unwelcome political conditions attached.
Sensible regulations not only make it easier for new firms to get started, but also help established firms change direction and clapped-out firms declare bankruptcy.
His appeal sprang from who he was: a fresh young senator offering a new direction after the clapped-out administration of George Bush and a safer pair of hands than the 72-year-old John McCain.
But others, such as hedge funds and private-equity groups, are wary of participating in government-backed plans after witnessing the hysteria whipped up over bonus payments at American International Group (AIG), a clapped-out (and now government-controlled) insurer.