PiTTsmiíGii, Pa., Feb. 9. - John McKeown, the wealthiest individual oil producer in the country, died in Waííhing-ton, ]'.. Sunday1. Mr. McKeown was born in Ireland in 1838 and came to the United States in 1885. When oil was discovered in Butler County hc was employed as a driller. Hc bought in a big well and his share started his fortune, whioh is now .?!5,000,000. 11e has been onc of the boldest of '"wildcatters," and twice has been reduced to poverty.