On the evening of June 5, Oklahoma Governor Brad Henry vetoed HB 2246, which would have expanded the petitioning period for initiatives from 90 days to one year. Governor Henry said he approved of most parts of the bill, but he vetoed it because of section III of the bill, which made it a crime for opponents of an initiative to interfere with the petitioning process. UPDATE: see this article in the Tulsa World of June 8 about the veto.
Another bill is pending in the current two-year session of the legislature that also contains the expansion of the initiative petitioning period from 90 days to one year, but because the legislature has adjourned, it cannot possibly pass until 2010.