Southwest Gas: The Election Is Noise; the Contracted Pipe Is Signal

A $6.7B pure-play gas utility just banked $80 million of rate relief, but its real option is a $2.3 billion Great Basin expansion that still is not in guidance.

SWX · Earnings Call · 2026-11-04

A clean quarter with a one-time footnote

Southwest Gas reported third-quarter adjusted EPS of $0.20 versus $0.06 a year ago, and year-to-date adjusted EPS of $2.69, up 18%. Management reaffirmed 2026 guidance of $4.17 to $4.32 and the 12% to 14% long-term adjusted EPS growth target. On the surface, that is a utility executing exactly as promised: California and Nevada rate relief landing, Arizona progressing, and cost management keeping O&M roughly flat per customer. But the quarter had a footnote. An analyst noted that a depreciation true-up and a state tax benefit added about $0.12 to the quarter. CFO Justin Forsberg did not dress it up: “you should probably think of it more as nonrecurring” — Justin S. Forsberg, CFO or Financial Officer · 2026-11-04. That matters because $0.12 is more than half of the $0.20 quarterly EPS. The right way to read the print is not as a sudden earnings acceleration, but as a regulated utility whose base business is improving while one-time accounting items flatter the smallest seasonal quarter of the year. The more important change is structural and almost invisible in the current transcript: Centuri is gone from the conversation. Prior calls were saturated with separation mechanics, ATM usage tied to Centuri, and the IPO overhang. This call does not mention Centuri at all. Southwest Gas is now a cleaner, fully regulated gas utility, and the earnings story has narrowed to three levers: rate relief, customer growth, and disciplined capital investment. That is a simpler story, but not a risk-free one.

The regulatory pivot is the real catalyst — elections are the noise

California and Nevada are now final. Together they authorized roughly $80 million of incremental annual revenue: about $32 million in California at a 10% ROE and 50% equity ratio, and nearly $48 million in Nevada at a 9.5% ROE and a 51.35% equity ratio. Arizona is the remaining piece. Staff recommends $53 million to $58 million of revenue and a 9.75% ROE, while the company’s updated rebuttal request is $91.3 million, down from $101 million. A hearing begins December 7, with rates potentially effective April 1, 2027. The wonky but important pivot is formula rate regulation. Arizona staff supports the concept, with modifications. The company wants a 20-basis-point dead band around authorized ROE; staff proposes 50 basis points. That spread sounds trivial, but it determines how much earned return can drift before rates reset. Management argues even the staff version would be an improvement over the historical rate-case-to-rate-case model. On a prior call, CEO Justin Brown framed the ambition plainly: “we're hoping to cut off about 100 basis points” — Justin Brown, Executive (likely CEO or President) · 2026-02-25 of regulatory lag. The election backdrop is why the Q&A kept circling politics. Arizona’s ACC has turnover, and Nevada’s governor seat flipped. Analysts asked about it from several angles. Brown’s answer was consistent: “I do not see how that would have any impact on the litigation itself” — Justin L. Brown, CEO or President · 2026-11-04. He pointed instead to the working relationship with staff and the three sitting Arizona commissioners who have been aligned on recent outcomes. That may prove right, but the market should not ignore the new new commissioners who will be seated in January. The election is not the base case for a policy break, but it is a genuine source of headline risk for a stock sitting near its highs.

Importantly, our plan does not depend on any single as we have multiple credible paths to our objectives regardless how individual cases may unfold.
Justin L. Brown, CEO or President · 2026-11-04

That is management’s core defense: California and Nevada are done, Arizona has multiple paths, and the company can absorb a slower outcome. The burden of proof is on execution, not on a single election result.

Great Basin: $2.3 billion of contracted pipe that guidance still excludes

The growth option that matters most is Great Basin’s 2028 expansion. The project is now estimated at $2.3 billion, backed by contracted demand of 1 Bcf per day, with binding precedent agreements and surety posted. Management expects $270 million to $300 million of incremental annual margin beginning at the targeted fourth-quarter 2028 in-service date, supported by minimum 20-year transportation service agreements. Critically, $600 million of the project cost and its associated margin are still not in long-term guidance. That is the upside case in one sentence: the company has a bond-like, contracted pipeline project that the market does not yet see in the guidance model. It also explains why the FAST 41 application matters. Brown described it as a coordination tool rather than a shortcut: “it is just more of a coordination among the different permitting agencies” — Justin L. Brown, CEO or President · 2026-11-04. The FERC certificate application is still targeted by year-end, and the project benefits from being an upsizing of existing right-of-way rather than a greenfield route. The demand behind the pipe is broader than one industry. On the prior call, Brown said the interest was “primarily driven by data center development, power gen, but there's also different industries in the area, mining, manufacturing” — Justin Brown, CEO · 2026-08-05. He also disclosed “we've had expressions of interest up to 1.8 additional Bcf through that time period 2029 through 2035” — Constantine Lednev, Analyst · 2026-08-05. The current call did not re-litigate that demand; it stayed focused on the 2028 project. That is appropriate, but it leaves the incremental 1.8 Bcf as a second option that is not in numbers. The risk is construction. Forsberg confirmed “we do not yet have an EPC contractor” — Justin S. Forsberg, CFO or Financial Officer · 2026-11-04. Capex is back-end loaded: roughly 15% in 2026, 25% in 2027, and 60% in 2028. That means cost estimates will be refined, and the market will eventually price the project on signed EPC terms, not just precedent agreements.

What the tape and balance sheet say

Southwest Gas is not a momentum outlier. The stock is up 4.1% over the last 90 trading days and sits near its long-term high after a 16-year uptrend. The report is therefore not a turnaround or a breakout; it is a steady compounder being asked to prove that its regulatory and project execution can support a premium-looking setup. The balance sheet is the counterweight. In the latest 10-Q quarter, capital expenditure rose 61% year over year to $320 million, while free cash flow was negative $177 million. The company carried effective net cash of -$3.2 billion and interest coverage of 0.8x. This is a capital-intensive utility funding a multi-year build, and the equity need has been deferred, not eliminated. Management is explicit that 2026 needs no external equity outside the dividend reinvestment plan. It will renew the $340 million ATM as housekeeping. Forsberg said “keeping the size of it the same is expected as $340 million and our expectations for equity, need for equity externally have not changed” — Justin S. Forsberg, CFO or Financial Officer · 2026-11-04. That is consistent with the prior call’s message that the company does not anticipate upsizing the ATM. But a renewed shelf is still a reminder that the funding plan depends on holding-company leverage, utility debt, and modest equity later. Valuation reflects the tension. At 15.6x price to net income, down 30% year over year, the stock is not priced like a pure growth utility. The market is paying for rate base growth, formula-rate adoption, and the Great Basin option, not for the current quarterly earnings print. If Arizona comes in near staff’s range and Great Basin stays on schedule, the setup is credible. If either slips, the near-high stock has little valuation cushion. The signal is the contracted pipe and the regulatory pivot; the election is the noise.