In the Matter of the Miscellaneous Correspondence and Reports Regarding Gas Utility Services; 2010

In the Matter of This filing is to comply with the Commission order dated December 28, 2010, in Docket Nos. 10-057-17, Pass-Through Application of Questar Gas Company for an Adjustment in Rates and Charges for Natural Gas Service in Utah; 10-057-18, Application of Questar Gas Company to Amortize the Demand Side Management/Energy Efficiency Deferred Account Balance; 10-057-19, Application of Questar Gas Company to Amortize the Conservation Enabling Tariff Balancing Account, and 10-057-20, Application of Questar Gas Company to Include the Infrastructure Rate Adjustment.

In the Matter of This filing is to comply with multiple Commission orders: 1) Commission order dated June 3, 2010, in Docket No. 09-057-16, Application of Questar Gas Company to Increase Distribution Non-Gas Rates and Charges and Make Tariff Modifications. 2) Commission order dated July 29, 2010, in Docket No. 10-057-08, Application of Questar Gas Company for a Tariff Change Implementing a Low-Income Assistance Program. 3) Commission order dated July 28, 2010, in Docket No. 10-057-09, Application of Questar Gas Company for an Adjustment in Rates and Charges for Natural Gas Service in Utah; Docket No. 10-057-10, Application of Questar Gas Company to Amortize the Conservation Enabling Tariff Balancing Account; and Docket No. 10-057-11, Application of Questar Gas Company to Amortize the Demand Side Management Deferred Account Balance.

In the Matter of This filing is to comply with the Commission order dated June 1, 2010, in Docket No. 10-057-05, Application of Questar Gas Company for Authority to File a Change in its Existing Tariff.

In the Matter of This filing is to comply with the Commission order dated January 12, 2010, in Docket No. 09-057-15, Application of Questar Gas Company for Approval of Fourth Year Budget for 2010 Demand-Side Management Programs and Market Transformation Initiative in Utah.

In the Matter of an Investigative Docket to Explore the Issues Surrounding the Extension of Bonus Depreciation

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 Conservation Enabling Tariff Balancing Account

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

In the Matter of Questar Gas Company’s Replacement Infrastructure 2011 Annual Plan and Budget

In the Matter of the Application for Approval of the 2011 Year Budget for Energy Efficiency Programs and Market Transformation Initiative

In the Matter of Cost of Service and Rate Design Issues for Questar Gas Company

In the Matter of the Application of Questar Gas Company to Amortize the Demand Side Management 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 Changes for Natural Gas Service in Utah

In the Matter of the Application of Questar Gas Company for a Tariff Change Implementing a Low-Income Assistance Program

In the Matter of the Questar Gas Company’s Integrated Resource Plan for Plan Year: June 1, 2010 to May 31, 2011

In the Matter of the Application of Questar Gas Company for Authority to File a Change in its Existing Tariff