original: history arch mineral corporation was founded in 1969 as a partnership between ashland oil -lrb- now ashland , inc . -rrb- and the hunt family of dallas , texas .
simplifications: history arch mineral corporation was started in 1969 as a partnership between ashland oil -lrb- now ashland , inc . -rrb- and the hunt family of dallas , texas . ashland oil -lrb- now ashland , inc . -rrb- and the hunt family of dallas , texas founded history arch mineral corporation in 1969 . history arch mineral corporation was founded in 1969 as a partnership between ashland oil -lrb- now ashland , inc . -rrb- and the hunt family of dallas , texas . history arch mined substance corporation was started in 1969 as a with private business owners between ashland oil -lrb- now ashland , inc . -rrb- and the hunt family of dallas , texas . ashland oil -lrb- now ashland , inc . -rrb- and the hunt family -lrb- of dallas , texas -rrb- founded history arch mineral corporation in 1969 . history arch mineral corporation was founded in 1969 as a partnership between ashland oil -lrb- now ashland , inc . -rrb- and the hunt family of dallas , texas . history arch mineral corporation was founded in 1969 as a partnership between ashland oil -lrb- now ashland , inc . -rrb- and the hunt family of dallas , texas . history of arch mineral corporation was founded in 1969 as a partnership between ashland oil . -lrb- now ashland , inc . -rrb- and the hunt family of dallas , texas .