PIEDMONT NATURAL GAS CO INC Annual Report - Understanding Your Investment

Considering an investment related to Piedmont Natural Gas? Here's the critical first fact: Piedmont Natural Gas Co Inc is a wholly-owned subsidiary of Duke Energy (NYSE: DUK). This means you cannot invest directly in Piedmont Natural Gas. When you buy shares, you are investing in Duke Energy as a whole, and Duke Energy integrates Piedmont's performance into its broader financial results. To truly understand Piedmont's contribution, you must review Duke Energy's comprehensive SEC 10-K filing.

Let's explore what Duke Energy's report reveals about Piedmont and what this means for investors:

Business Overview

Piedmont Natural Gas delivers natural gas to homes and businesses, operating as a key part of Duke Energy's regulated utility segment. It distributes and sells natural gas within its service territories.

Financial Performance

Piedmont Natural Gas's operational results are embedded within Duke Energy's overall financial statements and segment reporting. Investors should analyze Duke Energy's "Natural Gas" or "Regulated Utilities" segment performance to gauge Piedmont's contribution.

• Internal Equity Structure: As a wholly-owned subsidiary, Piedmont's common stock is consistently listed as zero from 2022-2025. This is standard, reflecting that its parent company, Duke Energy, holds all its equity.
• Retained Earnings: Piedmont's retained earnings were approximately $263 million at the end of 2022. This figure then decreased to about $256 million by the end of 2023, and is shown as zero for 2024 and 2025. This change typically reflects internal accounting adjustments, such as distributions of earnings to Duke Energy or reclassifications of equity within the larger corporate structure. It does not directly indicate standalone operational losses or gains for external investors.

Risk Factors

Duke Energy consolidates risk factors for Piedmont Natural Gas Co Inc within its overall risk disclosures. General risks for a natural gas utility like Piedmont typically include:

• Regulatory changes and rate case outcomes.
• Commodity price volatility for natural gas.
• Operational incidents, such as pipeline leaks or explosions.
• Environmental regulations and compliance costs.
• Infrastructure investment needs and capital expenditure requirements.
• Weather-related impacts on demand.
• Cybersecurity threats and physical security risks.

For a comprehensive understanding of risks affecting Piedmont, investors must consult the "Risk Factors" section of Duke Energy's full 10-K filing.

Management Discussion

Duke Energy integrates significant operational achievements, challenges, or financial discussions related to Piedmont's performance, liquidity, and capital resources into its broader 10-K narrative. These details typically appear under the "Business" or "Management's Discussion and Analysis" sections for its natural gas operations segment.

Financial Health

Duke Energy manages and reports Piedmont's cash, debt, and liquidity at the corporate level. Duke Energy's consolidated financial statements, including its balance sheet and cash flow statements, provide the overall financial health picture for the entire enterprise, encompassing Piedmont's contributions.

Future Outlook

Duke Energy integrates Piedmont's future outlook, including any specific guidance or strategic initiatives, into its broader strategic plans and capital expenditure forecasts for its natural gas segment. Duke Energy communicates any significant leadership or strategic shifts affecting Piedmont as part of its overall corporate strategy and governance.

Competitive Position

Piedmont's competitive position is generally viewed within the context of Duke Energy's regulated utility operations. In its service territories, Piedmont typically operates as a natural monopoly for natural gas distribution. Any competition would primarily come from alternative energy sources or other regulated utilities in adjacent service areas.

Key Takeaway for Investors:

To fully understand Piedmont Natural Gas Co Inc's performance, risks, and strategic direction, investors must consult Duke Energy's complete SEC 10-K filing. This document provides consolidated financial results, detailed segment information, risk factors, and management's discussion and analysis, all of which encompass Piedmont's operations.