---------------------------------- 11776 **************** TO ACQUIRE INTEREST IN GAS FILED PORTLAND, Ore., April 3 - Nerco Inc said it has agreed to acquire a 47 pct working interest in the Broussard Gas Field in southern Louisiana from privately-owned <Davis Oil Co> for about 22.5 mln dlrs in cash. Nerco said the interest being purchased will give it estimated proven oil and gas reserves equal to six billion cubic feet of natural gas. The property includes six gas wells, one oil well two undeveloped drilling locations, a central production facility and a gas gathering system. Nerco is 90 pct owned by PacifiCorp <PPW>.