Table of Contents
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Front Cover
Table of Contents
Financial Performance
Letter from the Chairman
Features
Delivering
Investing
Growing
Conserving
Leading
Caring
Corporate Profile
Directors and Officers
Presenting Our 2017 Form 10-K
FORM 10-K
Table of Contents
Glossary of Terms
Information Concerning Forward-Looking Statements
Part I
Item 1. Business
Organizational Structure
Reporting Segments
Natural Gas Distribution
Clean Energy Ventures
Energy Services
Midstream
Other Business Operations
Home Services and Other
Environment
Employee Relations
Item 1A. Risk Factors
Item 1B. Unresolved Staff Comments
Item 2. Properties
Item 3. Legal Proceedings
Item 4. Mine Safety Disclosures
Item 4A. Executive Officers of the Company
Part II
Item 5. Market for the Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities
Item 6. Selected Financial Data
Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations
Item 7A. Quantitative and Qualitative Disclosures About Market Risk
Item 8. Financial Statements and Supplementary Data
Management’s Report on Internal Control over Financial Reporting
Report of Independent Registered Public Accounting Firm
Consolidated Financial Statements
Consolidated Statements of Operations
Consolidated Statements of Comprehensive Income
Consolidated Statements of Cash Flows
Consolidated Balance Sheets
Consolidated Statements of Common Stock Equity
Notes to Consolidated Financial Statements
Note 1. Nature of the Business
Note 2. Summary of Significant Accounting Policies
Note 3. Acquisition
Note 4. Regulation
Note 5. Derivative Instruments
Note 6. Fair Value
Note 7. Investments in Equity Investees
Note 8. Earnings Per Share
Note 9. Debt
Note 10. Stock-Based Compensation
Note 11. Employee Benefit Plans
Note 12. Asset Retirement Obligations
Note 13. Income Taxes
Note 14. Commitments and Contingent Liabilities
Note 15. Reporting Segment and Other Operations Data
Note 16. Related Party Transactions
Note 17. Selected Quarterly Financial Data (Unaudited)
Note 18. Subsequent Events
Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure
Item 9A. Controls and Procedures
Item 9B. Other Information
Part III
Item 10. Directors, Executive Officers and Corporate Governance
Item 11. Executive Compensation
Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters
Item 13. Certain Relationships and Related Transactions and Director Independence
Item 14. Principal Accountant Fees and Services
Part IV
Item 15. Exhibits and Financial Statement Schedules
Index to Financial Statement Schedules
Schedule II - Valuation and Qualifying Accounts
Exhibit Index
Signatures
Shareowner Information
Back Cover