In the Matter of the Petition of Sierra Adler, et al for a Rule Change to Adopt a Greenhouse Gas Reduction Plan in Order to Maintain the Integrity of the Atmosphere, a Public Trust Resource

In the Matter of the Miscellaneous Correspondence and Reports Regarding Gas Utility Services; 2011

In the Matter of This filing is to comply with the Commission order dated December 2, 2011, in Docket No. 11-057-12, Application of Questar Gas Company for Approval of the 2012 Year Budget for Energy Efficiency Programs and Market Transformation Initiative.

In the Matter of This filing is to comply with the Commission order dated September 30, 2011, in Docket No. 11-057-08, Pass-Through Application of Questar Gas Company for an Adjustment in Rates and Charges for Natural Gas Service in Utah.

In the Matter of This filing is to comply with the Commission order dated September 30, 2011, in Docket Nos. 11-057-08, Pass-Through Application of Questar Gas Company for an Adjustment in Rates and Charges for Natural Gas Service in Utah; 11-057-09, Application of Questar Gas Company to Amortize the Conservation Enabling Tariff Balancing Account; 11-057-10, Application of Questar Gas Company for a Tariff Change and Adjustment to the Low Income Assistance/Energy Assistance Rate; and 11-057-11, Application of Questar Gas Company to Include the Infrastructure Rate Adjustment.

In the Matter of This filing is to comply with the Commission order dated May 31, 2011, in Docket Nos. 11-057-02, Pass-Through Application of Questar Gas Company for an Adjustment in Rates and Charges for Natural Gas Service in Utah; 11-057-03, Application of Questar Gas Company to Amortize the Conservation Enabling Tariff Balancing Account; and 11-057-04, Application of Questar Gas Company to Amortize the Demand Side Management/Energy Efficiency Deferred Account Balance.

In the Matter of This filing is to comply with the Commission letter dated April 27, 2011, in Docket No. 10-057-20, Updated Application of Questar Gas Company to Update the Infrastructure Rate Adjustment.

In the Matter of In the Matter of the Application of Questar Gas Company to Make Tariff Modifications to Clarify the Method for Determining Allowances for Residential Main and Service Line Extensions

In the Matter of This filing is to comply with the Commission order dated January 12, 2011, in Docket No. 10-057-15, Application for Approval of the 2011 Year Budget for Energy Efficiency Programs and Market Transformation Initiative.

In the Matter of the Application of Questar Gas Company to Include the Infrastructure Rate Adjustment

In the Matter of the Application of Questar Gas Company to Amortize the Energy Efficiency Deferred Account Balance and for Tariff Modification

In the Matter of Questar Gas Company’s Replacement Infrastructure 2012 Annual Plan and Budget

In the Matter of the Questar Gas Company’s Report on DSM expenditures and decatherm (Dth) savings to date.

In the Matter of the Application of Questar Gas Company for Approval of the 2012 Year Budget for Energy Efficiency Programs and Market Transformation Initiative

In the Matter of Application of Questar Gas Company to Include the Infrastructure Rate Adjustment

In the Matter of the Application of Questar Gas Company for a Tariff Change and Adjustment to the Low Income Assistance/Energy Assistance Rate

In the Matter of Application of Questar Gas Company to Amortize the Conservation Enabling Tariff (CET) Balancing Account

In the Matter of the Pass-Through Application of Questar Gas Company for an Adjustment in Rates and Charges for Natural Gas Service in Utah

In the Matter of In the Matter of Questar Gas Company’s Integrated Resource Plan for Plan Year: June 1, 2011 to May 31, 2012

In the Matter of the Request of the Division of Public Utilities for Enforcement Action under the Natural Gas Pipeline Safety Act Against Questar Gas Company

In the Matter of the Application of Questar Gas Company to Amortize the Demand Side Management/Energy Efficiency Deferred Account Balance

In the Matter of the Application of Questar Gas Company to Amortize the Conservation Enabling Tariff Balancing Account

In the Matter of the Pass-Through Application of Questar Gas Company for an Adjustment in Rates and Charges for Natural Gas Service in Utah