Goldman Sachs handpicks 6 oil refining stocks to buy now — and one to avoid — as the energy market recovery stalls

· Oil markets have recovered much of the loss they suffered in March and April. 
· The recovery stalled this week, but oil refiners — which make products like gasoline — are way up in market value, relative to March. 
· That's due in part to the growth of fuel demand, Goldman Sachs analysts said in a note...