OMAHA, Neb. — Union Pacific Corporation reported 2009 second quarter net income of $468 million, or $0.92 per diluted share, compared to $531 million, or $1.02 per diluted share for the second quarter 2008. Included in the second quarter 2009 net income is $72 million, or $0.14 per diluted share, related to a June land sale to Colorado’s Regional Transportation District. “Union Pacific produced solid second quarter results despite a business environment that continues to be extremely challenging,” said Jim Young, Union Pacific chairman and chief executive officer. “This performance demonstrates our unrelenting focus on safety, productivity and customer service,