UNITIL CORP Q3 FY2026 earnings call

• Strategic Acquisitions & Integration: Completed the acquisition of Aquarian Water Company (NH) and Abenaki Water Company, adding ~11,000 customers at a multiple of 1.2x rate base. Fully integrated Maine Natural Gas into existing operations and repaid term loans used for these acquisitions with permanent capital.
• Regulatory Progress: Northern Utilities gas rate cases in Maine and New Hampshire are progressing as expected. NH filed for a permanent increase of $9.8 million; temporary rates of $5.5 million took effect June 1, 2026. Maine case includes a proposed increase of $10.4 million.
• Infrastructure & Technology: Advanced Metering Infrastructure (AMI) implementation is on track, with NH meter replacement expected by end of 2027. Implemented direct measurement of fugitive methane emissions using mobile leak detection, finding pipeline emissions are 91% lower than previously estimated.
• Sustainability Goals: On track to reduce Scope 1 emissions by 50% by 2030 and achieve net zero by 2050. Over 98% of gas systems are now plastic or cathodically protected steel pipe, with full replacement of leak-prone pipe expected by 2035.
• Financial Strength: Rate base increased 14.9% YoY. Successfully issued $200 million in long-term debt at 5.76% weighted average interest and $27.3 million via ATM program. Dividend payout ratio target remains 55%-65%.

For the first nine months of 2026, Unitil reported adjusted net income of $38.3 million ($2.12 per share), an increase of $4.8 million or $0.09 per share compared to the same period in 2025. Electric operations generated an adjusted gross margin of $96 million, up 11.1% year-over-year, driven by higher rates and partially offset by a non-recurring reduction in FERC transmission revenue. Gas operations achieved an adjusted gross margin of $151.9 million, a 12.8% increase, supported by higher rates, customer growth, and colder weather, with Maine Natural Gas contributing $10.5 million. Water operations saw Aquarian New Hampshire companies contribute $3.1 million in operating revenue.

• Reaffirmed 2026 earnings guidance of $3.20 to $3.36 per share, with a midpoint of $3.28.
• Maintained long-term earnings growth guidance of 5% to 7%.
• Anticipated that the Aquarian Water Company (NH) acquisition will be earnings neutral in 2026.

• Regulatory Uncertainty: The completion of the Massachusetts water acquisition depends on the satisfactory conclusion of a base rate case, with a final order potentially not arriving until the second half of 2027.
• Operational Costs: Higher utility operating costs, labor, and other expenses contributed to an $8.2 million increase in O&M expenses, partially offsetting margin gains.
• Weather Dependency: While colder winter weather positively impacted gas margins, variability in weather patterns remains a risk to distribution volumes and associated revenues.

Q: Given the strong performance and recent acquisitions, how does management view the sustainability of the current rate base growth trajectory and its impact on long-term capital allocation?

A: Management highlighted that rate base growth has averaged 9.5% over the past five years, significantly outpacing the long-term guidance range of 6.5% to 8.5%. This accelerated growth is primarily driven by the successful integration of Maine Natural Gas and the Aquarian New Hampshire acquisitions. CFO Dan Hurstak noted that while this exceeds historical averages, it reflects disciplined execution of strategic priorities. He indicated that an updated five-year investment plan would be discussed in the fourth quarter, suggesting continued focus on balancing high-growth opportunities with stable returns.

Q: What are the key operational details regarding the methane emission reductions, and how does this affect the company's environmental strategy?

A: CEO Tom Meissner disclosed that by switching from EPA subpart W estimates to direct site-specific measurements using advanced mobile leak detection technology, the company found its pipeline emissions are 91% lower than previously estimated. This shift allows for more accurate accounting and targeted elimination of fugitive emissions. Additionally, over 98% of their gas systems now utilize plastic or cathodically protected steel pipe, supporting their goal to replace all remaining leak-prone infrastructure by 2035. This operational improvement directly supports their commitment to reducing Scope 1 emissions by 50% by 2030.

Q: How is the company managing the financing transition for its recent acquisitions, and what does this imply for future liquidity needs?

A: The company successfully repaid both tranches of the term loans used to finance the Maine Natural Gas and Aquarian NH acquisitions, funding this primarily through proceeds from equity issuances and long-term debt. CFO Hurstak emphasized that these operating companies are now fully financed with permanent capital. With the balance sheet strengthened and FFO to debt ratio at 17%, management expects cash flow from operations to fund the majority of the upcoming $1.2 billion five-year investment plan, with the remainder sourced from a balanced mix of debt and equity.