NEW : The report of the oil well incident comes several days after the Oil Ministry 's two-day auction of oil fields . Iranian official says Iranian ambassador to Maysan province has been summoned over matter . Maysan province denies Incident happened ; Iraqi government blames Iranian `` armed group '' Well is in Maysan province , east of Iraq , near Iraqi border , officials say . The two countries fought 8-year war that ended in 1988 with parts of border under dispute .
NEW : Iranian official says Iranian ambassador to Maysan province has been summoned over matter . Maysan province denies Incident happened ; Iraqi government blames Iranian `` armed group '' Well is in Maysan province , east of Iraq , near Iraqi border , officials say . The two countries fought 8-year war that ended in 1988 with parts of border under dispute .