Regulatory Filings

    • Berkshire Hathaway Energy
    • Annual
    • Form 61
    • 12/31/2011
    • PDF
    • Berkshire Hathaway Energy
    • Annual
    • Form 61
    • 12/31/2012
    • PDF
    • Berkshire Hathaway Energy
    • Other
    • Form 65
    • 12/20/2013
    • PDF
    • Berkshire Hathaway Energy
    • Annual
    • Form 61
    • 12/31/2013
    • PDF
    • Kern River Gas Transmission Company
    • Quarterly
    • Form 3Q
    • 03/31/2011
    • PDF
    • Kern River Gas Transmission Company
    • Quarterly
    • Form 3Q
    • 06/30/2011
    • PDF
    • Kern River Gas Transmission Company
    • Quarterly
    • Form 3Q
    • 09/30/2011
    • PDF
    • Kern River Gas Transmission Company
    • Annual
    • Form 2
    • 12/31/2011
    • PDF
    • Kern River Gas Transmission Company
    • Quarterly
    • Form 3Q
    • 03/31/2012
    • PDF
    • Kern River Gas Transmission Company
    • Quarterly
    • Form 3Q
    • 06/30/2012
    • PDF
    • Kern River Gas Transmission Company
    • Quarterly
    • Form 3Q
    • 09/30/2012
    • PDF
    • Kern River Gas Transmission Company
    • Annual
    • Form 2
    • 12/31/2012
    • PDF
    • Kern River Gas Transmission Company
    • Quarterly
    • Form 3Q
    • 03/13/2013
    • PDF
    • Kern River Gas Transmission Company
    • Quarterly
    • Form 3Q
    • 06/30/2013
    • PDF
    • Kern River Gas Transmission Company
    • Quarterly
    • Form 3Q
    • 09/30/2013
    • PDF
    • Kern River Gas Transmission Company
    • Annual
    • Form 2
    • 12/31/2013
    • PDF
    • Kern River Gas Transmission Company
    • Quarterly
    • Form 3Q
    • 03/31/2014
    • PDF
    • MidAmerican Energy Company
    • Quarterly
    • Form 3Q
    • 03/31/2011
    • PDF
    • MidAmerican Energy Company
    • Quarterly
    • Form 3Q
    • 06/30/2011
    • PDF
    • MidAmerican Energy Company
    • Quarterly
    • Form 3Q
    • 09/30/2011
    • PDF
    • MidAmerican Energy Company
    • Annual
    • Form 1
    • 12/31/2011
    • PDF
    • MidAmerican Energy Company
    • Quarterly
    • Form 3Q
    • 03/31/2012
    • PDF
    • MidAmerican Energy Company
    • Quarterly
    • Form 3Q
    • 06/30/2012
    • PDF
    • MidAmerican Energy Company
    • Quarterly
    • Form 3Q
    • 09/28/2012
    • PDF
    • MidAmerican Energy Company
    • Annual
    • Form 1
    • 12/31/2012
    • PDF
    • MidAmerican Energy Company
    • Quarterly
    • Form 3Q
    • 03/31/2013
    • PDF
    • MidAmerican Energy Company
    • Quarterly
    • Form 3Q
    • 06/30/2013
    • PDF
    • MidAmerican Energy Company
    • Quarterly
    • Form 3Q
    • 09/30/2013
    • PDF
    • MidAmerican Energy Company
    • Annual
    • Form 1
    • 12/31/2013
    • PDF
    • MidAmerican Energy Company
    • Quarterly
    • Form 3Q
    • 03/31/2014
    • PDF
    • Nevada Power Company
    • Annual
    • Form 1
    • 12/31/2013
    • PDF
    • Northern Natural Gas Company
    • Quarterly
    • Form 3Q
    • 03/31/2011
    • PDF
    • Northern Natural Gas Company
    • Quarterly
    • Form 3Q
    • 06/30/2011
    • PDF
    • Northern Natural Gas Company
    • Quarterly
    • Form 3Q
    • 09/30/2011
    • PDF
    • Northern Natural Gas Company
    • Annual
    • Form 2
    • 12/31/2011
    • PDF
    • Northern Natural Gas Company
    • Quarterly
    • Form 3Q
    • 03/31/2012
    • PDF
    • Northern Natural Gas Company
    • Quarterly
    • Form 3Q
    • 06/30/2012
    • PDF
    • Northern Natural Gas Company
    • Quarterly
    • Form 3Q
    • 09/30/2012
    • PDF
    • Northern Natural Gas Company
    • Annual
    • Form 2
    • 12/31/2012
    • PDF
    • Northern Natural Gas Company
    • Quarterly
    • Form 3Q
    • 03/31/2013
    • PDF
    • Northern Natural Gas Company
    • Quarterly
    • Form 3Q
    • 06/30/2013
    • PDF
    • Northern Natural Gas Company
    • Quarterly
    • Form 3Q
    • 09/30/2013
    • PDF
    • Northern Natural Gas Company
    • Annual
    • Form 2
    • 12/31/2013
    • PDF
    • PacifiCorp
    • Quarterly
    • Form 3Q
    • 03/31/2011
    • PDF
    • PacifiCorp
    • Quarterly
    • Form 3Q
    • 06/30/2011
    • PDF
    • PacifiCorp
    • Quarterly
    • Form 3Q
    • 09/30/2011
    • PDF
    • PacifiCorp
    • Annual
    • Form 1
    • 12/31/2011
    • PDF
    • PacifiCorp
    • Quarterly
    • Form 3Q
    • 03/31/2012
    • PDF
    • PacifiCorp
    • Quarterly
    • Form 3Q
    • 06/30/2012
    • PDF
    • PacifiCorp
    • Quarterly
    • Form 3Q
    • 09/30/2012
    • PDF
    • PacifiCorp
    • Annual
    • Form 1
    • 12/31/2012
    • PDF
    • PacifiCorp
    • Quarterly
    • Form 3Q
    • 03/31/2013
    • PDF
    • PacifiCorp
    • Quarterly
    • Form 3Q
    • 06/30/2013
    • PDF
    • PacifiCorp
    • Quarterly
    • Form 3Q
    • 09/30/2013
    • PDF
    • PacifiCorp
    • Annual
    • Form 1
    • 12/31/2013
    • PDF
    • PacifiCorp
    • Quarterly
    • Form 3Q
    • 03/31/2014
    • PDF
    • Sierra Pacific Power Company
    • Annual
    • Form 1
    • 12/31/2013
    • PDF