Erosion risks

• Regulators disallow costs or lower allowed ROEs
• Affordability pressure delays rate-case recovery
• Decarbonization policy reduces gas throughput or new connections

Leading indicators

• Allowed ROE and equity-thickness decisions
• Rate base growth
• Approved modernization program capital

Counterarguments

• Regulation stabilizes returns but also limits pricing upside
• Electrification can compete with gas utilities at the appliance and building-code level

Erosion risks

• Long-term customer conversion from gas to electric heat
• Infrastructure replacement costs outpace allowed recovery
• Safety incidents increase compliance and capital intensity

Leading indicators

• Average rate base
• Pipeline replacement miles
• Customer growth by jurisdiction

Counterarguments

• Network density is valuable only where customers keep gas service
• Local monopoly infrastructure can become politically vulnerable if bills rise quickly

Erosion risks

• Leverage rises above target during project buildout
• Credit spreads widen for Canadian infrastructure issuers
• Commodity-marketing volatility reduces perceived cash-flow quality

Leading indicators

• Adjusted debt to normalized EBITDA
• Credit ratings and outlooks
• Dividend payout ratio

Counterarguments

• Many regulated utilities have equal or better funding costs
• Midstream commodity exposure makes AltaGas less pure-play than gas utility peers

Erosion risks

• New competing export terminals add capacity faster than demand
• Terminal outage or rail disruption reduces utilization
• Permitting or Indigenous/community opposition delays expansions

Leading indicators

• LPG export volumes and VLGC loadings
• RIPET, Ferndale, and REEF utilization
• REEF construction progress and in-service date

Counterarguments

• Export capacity is valuable only when Asian netbacks exceed North American alternatives
• Capacity moats can be competed away if multiple terminals are sanctioned

Erosion risks

• FEI-to-North America LPG spreads normalize lower
• Freight rates, rail costs, or port fees absorb the geographic spread
• Asian LPG demand weakens or shifts to other suppliers

Leading indicators

• FEI to Mont Belvieu and FEI to Conway spreads
• Rail costs and cycle times
• Asia LPG import demand

Counterarguments

• Geography helps but does not eliminate commodity-price exposure
• Customers can redirect volumes when alternative export routes offer better netbacks

Erosion risks

• Hedges roll off into lower spreads
• Take-or-pay contracts expire or reprice lower
• Producer bankruptcies or basin underperformance reduce volumes

Leading indicators

• Percent of export volumes tolled or hedged
• Take-or-pay contract backlog
• Investment-grade customer percentage

Counterarguments

• Contract protection is temporary unless renewed on attractive terms
• Hedging stabilizes cash flow but can cap upside in strong spread environments

Erosion risks

• Single-chain bottlenecks such as rail or terminal availability impair integration
• Producers contract with competing processors or exporters
• Asset maintenance and reliability issues reduce end-to-end value

Leading indicators

• Inlet gas processed
• NGL extraction volumes
• Fractionation volumes

Counterarguments

• Integrated assets still compete with larger North American midstream systems
• Control is partial because producers, railroads, ports, and Asian buyers remain independent counterparties