ENERGY

Unocal Plans Natural Gas Production Increase: The company said it expects over the next three years to boost such production by more than 25%, and to boost crude oil and condensate production by 14%. Unocal Corp. expects its worldwide natural gas production to grow to more than 2 billion cubic feet a day in 1996 from about 1.6 billion cubic feet a day this year. Its worldwide crude oil and condensate production is expected to increase to about 280,000 barrels a day in 1996 from about 245,000 barrels a day in 1993.