Direct Testimony of Barrie L. McKay for Questar Gas
QGC Exhibit 1.1 – Qualifications of Barrie L. McKay
QGC Exhibit 1.2 – QGC Meeting Demand for New Service
QGC Exhibit 1.3 – QGC Serving More Customers Per Employee
QGC Exhibit 1.4 – QGC Residential Rates among Lowest in US
QGC Exhibit 1.5 – Customer Service Standards
QGC Exhibit 1.6 – Customer Satisfaction Ratings
QGC Exhibit 1.7– Infrastucture Tracker Annual Inflation Amount
QGC Exhibit 1.8 – Calculation of Revenue Requirement
QGC Exhibit 1.9 – HP Replacement Program Evaluation Criteria
QGC Exhibit 1.10 – IHP Replacement Program Evaluation Criteria
QGC Exhibit 1.11 – Change in HP Master List Footage
QGC Exhibit 1.12 – Summary of Intermediate High Pressure Replacement
QGC Exhibit 1.13 – Tracker Investment

Direct Testimony of David M. Curtis for QGC – QGC Exhibit 2.0
QGC Exhibit 2.1 – Qualifications and Experience
QGC Exhibit 2.2-2.11 – Excel Spreadsheet Calculations

Direct Testimony of Kelly B. Mendenhall for QGC – QGC Exhibit 3.0
QGC Exhibit 3.1 – Qualifications of Kelly B. Mendenhall
QGC Exhibits 3.2-3.29 excluding 3.13, 3.27, and 3.28 – Excel Spreadsheet Calculations
QGC Exhibit 3.13 – Inflation Factors
QGC Exhibit 3.27 – Lead Lag
QGC Exhibit 3.28 – Pipeline Integrity History
QGC Exhibit 3.30 – Transportation Imbalance Charge Calculation
QGC Exhibit 3.31 – Summary of Tariff Change

Direct Testimony of Austin C. Summers for QGC – QGC Exhibit 4.0
QGC Exhibit 4.1 – Qualifications of Austin C. Summers
QGC Exhibit 4.2 – Description of COS Allocation Factors
QGC Exhibit 4.3 – Individual Sampled Meter
QGC Exhibit 4.4 – Distribution Throughput Factor Study
QGC Exhibit 4.5 – Calculation of Peak-Day Factor
QGC Exhibit 4.6 – COS Summary and Allocations to Rate Classes
QGC Exhibit 4.7 – Transportation Rates Power Point
QGC Exhibit 4.8 – Historical and Forecast Prices
QGC Exhibit 4.9 – Cost and Revenue Curves for GS Class
QGC Exhibit 4.10 – Cost and Revenue Curves for GS Class
QGC Exhibit 4.11 – Proposed Blocks Comparison
QGC Exhibit 4.12 – Basic Service Fee Classifications
QGC Exhibit 4.13 – Utah GS Volumetric Rates
QGC Exhibit 4.14 – Calculation of Annual Revenue Per Customer
QGC Exhibit 4.15 – Effect on GS Typical Customer
QGC Exhibit 4.16 – Utah Rate Case ModelInformation Filed Pursuant to R746-700-22
MDR_22 B.01 – Revenue Requirement Information – Forecasted Test Period Data
MDR_22 B.01_Attach1 – Utility Operating Revenue
MDR_22 B.02 – Revenue Requirement Information – Operating and Capital Budgets
MDR_22 B.02_Attach1 – Jan 2014 Capital Budget Summary
MDR_22 B.02_Attach2 – QGC Statements of Income
MDR_22 B.02_Attach3 – QGC Statements of Income
MDR_22 B.02_Attach4 – QGC Statements of Income
MDR_22 B.03 – Revenue Requirement Information – Labor Costs
MDR_22 B.03 – Attach 1 – QGC Labor Operating and Maintenance Expense Comparison with Budget
MDR_22 B.04 – Workpapers
MDR_22 B.04 – Attach 1 – QGC Labor and Labor Overhead Summary
MDR_22 B.04 – Attach 2 – QGC Capital Expenditures
MDR_22 B.05 – Revenue Requirement Information – Forecasted Data
MDR_22 B.06 – Revenue Requirement Information – Models
MDR_22 C.01 – Cost of Service Information – Forecasted Data-Class Cost of Service
MDR_22 C.02 – Cost of Service Information – Forecasted Data-Rate Design
MDR_22 D.01 – Miscellaneous Information – Accounting-Changes
MDR_22 D.02 – Miscellaneous Information – Accounting-Write-offs
MDR_22 D.03 – Miscellaneous Information – Affiliates-Organizational Charts
MDR_22 D.03 – Attach 1 – Questar Corporation Chart
MDR_22 D.04 – Miscellaneous Information – Affiliates
MDR_22 D.05 – Miscellaneous Information – Affiliates
MDR_22 D.06 – Miscellaneous Information – Affiliates
MDR_22 D.06_Attach1 – QC Allocations by Department
MDR_22 D.07 – Miscellaneous Information – Audit-Financial
MDR_22 D.07_Attach1 – Corrected Misstatements
MDR_22 D.07_Attach2 – Uncorrected Misstatements
MDR_22 D.08 – Miscellaneous Information – Audit-Financial
MDR_22 D.09 – Miscellaneous Information – Audit-Financial Audit Workpapers
MDR_22 D.10 – Miscellaneous Information – Audits-Internal
MDR_22 D.11 – Miscellaneous Information – Board of Directors-Meeting Minutes
MDR_22 D.12 – Miscellaneous Information – Budget
MDR_22 D.12_Attach1 – QGC Budgeted and Forecasted Operating Expenses
MDR_22 D.13 – Miscellaneous Information – Budget
MDR_22 D.13_Attach1 – Steps to Creating Your Operating Budget File
MDR_22 D.13_Attach1A – Memo to QGC/QPC Budget Center Managers
MDR_22 D.13_Attach2 – Budget Basics PowerPoint
MDR_22 D.13_Attach3 – 2016 Capital Budget Instructions
MDR_22 D.13_Attach3A – 2016 Capital Budget Instructions
MDR_22 D.13_Attach4 – Welcome to Workforce Budgeting
MDR_22 D.14 – Miscellaneous Information – Budgets-Operating Plans
MDR_22 D.14 _Confidential Attach 1 Redacted
MDR_22 D.14 _Confidential Attach 1 – QGC 5 Year Plan [PROPRIETARY]
MDR_22 D.15 – Miscellaneous Information – Budget-Variance
MDR_22 D.16 – Miscellaneous Information – Cost of Capital-Debt Expense
MDR_22 D.17 – Miscellaneous Information – Cost of Capital
MDR_22 D.17_Attach1 – QGC Short-Term Debt Balances
MDR_22 D.18 – Miscellaneous Information – Cost of Capital
MDR_22 D.18_Attach1 – Moody’s Rating Action
MDR_22 D.18_Attach2 – Moody’s Credit Opinion QGC
MDR_22 D.18_Attach3 – Moody’s Credit Opinion Questar Corp
MDR_22 D.18_Attach4 – Moody’s Rating Action
MDR_22 D.18_Attach5 – Standard and Poor’s Questar Corp Rating
MDR_22 D.18_Attach6 – Standard and Poor’s Rating Research Questar Corp
MDR_22 D.18_Attach7 – Standard and Poor’s Ratings Research QGC
MDR_22 D.18_Attach8 – Standard and Poor’s Ratings Research QGC
MDR_22 D.19 – Miscellaneous Information – Employee Costs
MDR_22 D.20 – Miscellaneous Information – Overtime & Premium Pay
MDR_22 D.20_Attach1 – Payroll Components
MDR_22 D.21 – Miscellaneous Information – Employee Costs
MDR_22 D.22 – Miscellaneous Information – Employee Costs-Employee Levels
MDR_22 D.23 – Miscellaneous Information – Employee Costs-Employee Level
MDR_22 D.23_Attach1 – Questar Gas Employee Count by Month
MDR_22 D.24 – Miscellaneous Information – Employee Costs-Wages & Salaries Levels
MDR_22 D.25 – Miscellaneous Information – Employee Costs-Incentive Plans
MDR_22 D.25_Attach1 – Questar Corp 2014 Annual Managment Incentive Plan
MDR_22 D.26 – Miscellaneous Information – Employee Costs-Benefits
MDR_22 D.27 – Miscellaneous Information – Employee Costs-Pensions
MDR_22 D.27_Attach1 – Summary-Pension Accounting Results
MDR_22 D.27_Attach2 – Questar Corp Supplemental Executive Retirement Plan
MDR_22 D.27_Attach3 – Questar Corp Supplemental Executive Retirement Plan
MDR_22 D.27_Attach4 – Questar Corp Retirement Plan
MDR_22 D.27_Attach5 – Questar Corp Retirement Plan
MDR_22 D.27_Attach6 – Memo Re Dec 31, 2015 ASC 715 Assumptions for Questar Corp Retirement Plan
MDR_22 D.27_Attach7 – Questar Corp Report on RATE
MDR_22 D.28 – Miscellaneous Information – Employee Costs-Post Retirement Benefits other than Pensions
MDR_22 D.28_Attach1 – Questar Corp Postretirement Welfare Plans 2015
MDR_22 D.28_Attach2 – Questar Corp Postretirement Welfare Plans 2016
MDR_22 D.29 – Miscellaneous Information – Employee Costs-Pensions and Post Retirement Benefits other than Pensions
MDR_22 D.29_Attach1 – QGC Memo to Employee Benefits Committee
MDR_22 D.29_Attach2 – 2016 Long-Term Capital Market Assumptions
MDR_22 D.30 – Miscellaneous Information – Operation, Maintenance, Administrative and General Expenses (OMAG)
MDR_22 D.31 – Miscellaneous Information – OMAG Expenses-Advertising
MDR_22 D.32 – Miscellaneous Information – OMAG Expenses-Dues, Industry Associations
MDR_22 D.33 – Miscellaneous Information – OMAG Expenses-Outside Services Expense
MDR_22 D.33_Attach1 – Outside Services Expense
MDR_22 D.34 – Miscellaneous Information – OMAG Expense-Injuries and Damages
MDR_22 D.34_Attach1 – Injuries and Damages
MDR_22 D.35 Confidential – Miscellaneous Information – OMAG Expense-Insurance [PROPRIETARY]
MDR_22 D.35_Confidential Attach 1 Redacted
MDR_22 D.35_Confidential Attach 1 – Insurance [PROPRIETARY]
MDR_22 D.36 Confidential – Miscellaneous Information – OMAG Expense-Insurance [PROPRIETARY]
MDR_22 D.36 Confidential Attach 1 Redacted – Legal Liabilities
MDR_22 D.36 Confidential Attach 1 – Legal Liabilities [PROPRIETARY]
MDR_22 D.36_Confidential Attach 2 Redacted – QGC Qualified Self-Insurer
MDR_22 D.36_Confidential Attach 2 – QGC Qualified Self-Insurer [PROPRIETARY]
MDR_22 D.37 – Miscellaneous Information – OMAG Expense-Legal Settlements
MDR_22 D.38 – Miscellaneous Information – OMAG-Uncollectibles-Bad Debt Reserve
MDR_22 D.38_Attach1 – Breakdown by Account and Period
MDR_22 D.39 – Miscellaneous Information – OMAG-Uncollectibles
MDR_22 D.40 – Miscellaneous Information – OMAG-Cost-saving Programs
MDR_22 D.41 – Miscellaneous Information – Financial-Strategic Plans
MDR_22 D.42 – Miscellaneous Information – Penalties and Fines
MDR_22 D.43 – Miscellaneous Information – Rate Base-Working Capital
MDR_22 D.44 – Miscellaneous Information – Reserve Accounts
MDR_22 D.45 – Miscellaneous Information – Revenues
MDR_22 D.45_Attach1 – Customer Usage
MDR_22 D.46 – Miscellaneous Information – Revenues-Other
MDR_22 D.47 – Miscellaneous Information – Sales of Property
MDR_22 D.48 – Miscellaneous Information – Taxes: Income
MDR_22 D.49 – Miscellaneous Information – Taxes: Income
MDR_22 D.50 – Miscellaneous Information – Taxes: Income
MDR_22 D.50_Attach1 – Election to Allocate Tax Liability