ATMOS ENERGY CORP (ATO): what the price assumes

In the published model solve dated 2026-Q2, anchored at $166.65, ATMOS ENERGY CORP (ATO) is priced for -4.4% growth. boothcheck publishes no house fair value, target price, or buy/sell rating; individual model outputs and user-controlled scenarios are analytical inputs, not Boothcheck targets. Narrative composed 2026-07-25.

Generated: 2026-08-30 · Source: https://boothcheck.com/report/ATO

Headline

What The Price Assumes (Inversion)

The assumption today's price embeds, recovered by inverting the valuation.

Solve inputs: computed at a 6.3% cost of capital with 4% terminal growth over a 5-year stage.

How unusual the bet is: within-range (limited comparison data)

Valuation X-Ray

The price is justified by relative-multiple and growth-DCF; asset-based/earnings-power land below the price.

How the valuation models price the stock relative to the market price. Price/FV above 1.0 means the market pays more than that lens defends (expensive); at or below 1.0 the lens can defend the price.

Families that justify the price: Relative, Growth Families that call it expensive: Asset, Earnings

The models below discount at their own flat-beta convention rates (cost of equity 9.3%, WACC 6.9%); the inversion above states its own rate.

Per-Model Detail (n=13)

Economic-Unit Decomposition (Sum Of The Parts)

One or more material disclosed units has unresolved economics. Unknown/general is not evidence of homogeneity: segment SOTP is primary but incomplete, consolidated cash flow may remain only a secondary cross-check when every unit shares an enterprise basis, and one sector multiple or target margin is withheld.

No total common-equity value is stated. One or more material units lack a supported unit value. The displayed values are an indicative subtotal; consolidated debt and cash cannot be applied to a fraction of the company.

Solvency

Bullet Takeaways

• Spending is the product here: "Capital expenditures for fiscal 2025 were $3.6 billion. Approximately 87 percent was invested to improve the safety and reliability of our distribution and transportation systems", more than double the roughly 1.56 billion dollars of operating income the company earned that year.
• Regulators convert that spending into earnings on a lag, and in fiscal 2025 Atmos "completed regulatory proceedings in our distribution segment resulting in a $256.4 million increase in annual operating income", with the distribution segment's operating income rising 12.8 percent on the year.
• The bill arrives in the share count, which has grown about 5.2% a year over the four years to March 2026, and the plumbing for more is already installed through a program to sell stock "up to an aggregate offering price of $ 1.7 billion through December 3, 2027".

Bull Case

Most companies raise money because they need it. Atmos raises money because raising money is the growth strategy. A regulated gas distributor earns an allowed return on the capital it has invested in its system, so the way it grows profits is to invest more capital and then persuade a regulator to let it charge for that. Understanding this one loop explains almost everything about the company, including why the balance sheet looks the way it does.

The loop ran hard last year. "Capital expenditures for fiscal 2025 were $3.6 billion. Approximately 87 percent was invested to improve the safety and reliability of our distribution and transportation systems", which is roughly two and a half times what the business earned at the operating line. On the other side, during fiscal 2025 Atmos "completed regulatory proceedings in our distribution segment resulting in a $256.4 million increase in annual operating income". Distribution operating income rose 12.8 percent, with the filing naming "a $184.1 million increase in rate adjustments, primarily in our Mid-Tex Division" and "a $26.7 million increase related to residential customer growth, primarily in our Mid-Tex Division, and increased industrial load" as the two largest drivers. Money in, rates up, earnings follow.

Geography does a lot of quiet work. Atmos serves "3.4 million residential, commercial, public-authority, and industrial customers through our six regulated distribution divisions", and the Mid-Tex division alone covers 550 communities and 1,830,387 customer meters across Texas including the Dallas and Fort Worth metroplex. New rooftops in North Texas are new meters, and new meters are new rate base without a rate case. That is why customer growth shows up as its own line in the earnings bridge rather than as a rounding item.

The legal position underneath is durable in practice if not in theory. "At September 30, 2025, we held 1,010 franchises having terms generally ranging from five to 35 years", and while a number lapse each year, nobody builds a second gas distribution network beside an existing one. The physical asset is the barrier.

Capital markets have been cooperating on both sides of the sheet. During fiscal 2025 the company issued "$500 million of 5.20% senior notes due August 2035" for net proceeds of $493.7 million and "settled 5,931,289 shares that had been sold on a forward basis for net proceeds of $698.5 million". Roughly a billion and a half dollars of fresh capital, priced in advance, funding a spending programme with a regulated return attached to it. Dividends paid per share were $3.48 in fiscal 2025 and the board has raised them again since.

The fair objection is the dilution, and it is not trivial. What blunts it is that the shares are being sold to buy an asset with a regulated return, not to plug a hole. Earnings per share have kept rising through the issuance: management raised fiscal 2026 diluted earnings guidance to a range of $8.40 to $8.50, up from $8.15 to $8.35. A company that can issue equity at this pace and still lift per-share earnings is describing a spread between what capital costs it and what the regulator lets it earn.

Bear Case

The permission to operate is renewable, and renewals are decisions somebody else makes. "At September 30, 2025, we held 1,010 franchises having terms generally ranging from five to 35 years. A number of our franchises expire each year, which require renewal prior to the end of their terms". Historically they have been renewed, and that history was written when nobody in local government had a reason to reconsider whether new buildings should be connected to gas at all. That is the erosion worth tracking, and the 10-K describes the mechanism without euphemism: climate change "may result in a reduction in the demand for natural gas", and the risk is that the "cost of providing natural gas services becomes prohibitively expensive, leading to a reduction in the demand for natural gas or fuel-switching to alternate sources of energy". Industrial customers have the same option, and the filing says so, noting they "could cause these customers to use alternative sources of energy, such as electricity".

The exposure is not spread out. Among the risks the company lists is "the concentration of our operations in Texas". Texas is a good place to be a gas utility right now for exactly the reasons it might not always be, and one state's regulatory politics carries most of this company's rate base.

What makes that concentration matter is the price attached to it. At about 25 times company-wide operating income, Atmos sits at the top of the distribution of the peers it is measured against, well beyond the upper quartile of that group. And the multiple has to be paid on a business earning a regulated return. Book equity comes to $88.84 a share, while return on equity on a trailing basis runs about 9.0% against a required return closer to 9.3%. A company earning roughly its own cost of equity, valued at roughly two dollars for every dollar of that equity, is being paid for the growth of the book rather than for the return on it.

The valuation methods split exactly that way. Only the forward-growth family reaches today's price. The asset-based lens leaves the price about 109% above where it lands, the methods that capitalise current earnings with no growth leave it about 104% above, and peer multiples leave it about 29% above. Everything that values what exists says one thing; only what values what will be built says another.

Then there is the funding requirement, which does not pause. Capital spending is guided to roughly $4.2 billion for fiscal 2026, over 85% of it on safety and reliability, against operating income near 1.56 billion dollars. Net debt already stands at about 6.05 times operating profit, and the share count has been rising about 5.2% a year. The gap between what the business earns and what it spends is closed every single year by selling securities, which works while markets are receptive and becomes a strategic constraint when they are not.

Finally, the arithmetic that makes this price look reasonable is itself a rates position. The calculation runs at a 6.6% cost of capital, and each additional percentage point of that rate moves the implied operating-profit growth by roughly 9.4 points. That is an unusually violent sensitivity, and it means an investor here is expressing a view about long-term interest rates at least as much as a view about gas distribution in Texas.

Valuation

A regulated gas distributor is, stripped of ceremony, a licence to earn an approved return on buried pipe. The valuation question is therefore not really about gas volumes. It is about how much pipe gets added, what return the regulator allows on it, and what rate an investor uses to discount the result.

Today's price works out to about 25 times company-wide operating income. Invert that and the assumption embedded is modest: operating profit compounding at roughly 2.7% a year across a five-year stretch, then a 4% long-run pace. Atmos has recently been delivering considerably faster than that, so on its face the price is not asking for an acceleration. It is asking for continuation at a slower rate than the recent record.

That comfortable reading depends entirely on one input. The calculation runs at a 6.6% cost of capital, which is low because the business is regulated, the earnings are stable and the beta is well under the market's. Each additional percentage point on that rate moves the implied operating-profit growth by roughly 9.4 points. No other input in this analysis carries that kind of leverage. A gas utility priced at 25 times operating income is, functionally, a long-duration instrument, and the required growth swings wildly with the rate you think is appropriate for it.

The families of method divide predictably around that. Only the forward-growth family reaches the price. The asset-based lens leaves the price about 109% above where it lands, the earnings-capitalisation methods about 104% above, and peer multiples about 29% above. That is the standard signature of a business whose value sits in what it will build rather than in what it currently owns or earns, and for a rate-base-driven utility the pattern is honest rather than alarming. It does mean the entire premium rests on the capital programme continuing to be approved and remunerated.

Book value gives that premium a scale. Equity per share is $88.84 and return on equity runs about 9.0% on a trailing basis against a required return near 9.3%. Buying at roughly twice book a business earning approximately its cost of equity is a bet on the book itself compounding, which it does: that is precisely what $3.6 billion of annual capital spending against operating income near 1.56 billion dollars produces.

Among peers the multiple stands out. Atmos sits at the top of its comparison group, beyond the upper quartile. The operating economics do not obviously separate it from that group either: SWX runs a 24.4% operating margin on $2.02 billion of revenue, NJR 23.8% on $2.18 billion, CPK 27.3% on $984 million and SR 21.5% on $2.54 billion. Atmos is larger and more concentrated in a faster-growing state, and the premium is being paid for that difference.

The last figure to sit with is the one that never appears in a headline. Net debt runs at about 6.05 times operating profit, and the share count has grown about 5.2% a year over the four years to March 2026. Both are the mechanical consequence of spending twice what the business earns, every year, on assets a regulator will eventually pay for. The growth in this company is real, and it is bought rather than generated. A shareholder's return depends on the price paid for the capital being reliably lower than the return the regulator allows on it, and that spread is set by two parties, only one of whom works here.

Catalysts

The fiscal second quarter, reported in May, moved the annual number up rather than merely confirming it. Atmos raised fiscal 2026 diluted earnings guidance to a range of $8.40 to $8.50 per share, from a prior range of $8.15 to $8.35. For a regulated utility a guidance raise mid-year usually means rate cases landed better than modelled or weather cooperated, and it is the sort of revision that tends to be followed rather than reversed.

The capital plan is the bigger number. Fiscal 2026 capital expenditure is guided to approximately $4.2 billion, with more than 85% directed at safety and reliability. That is a step up from the $3.6 billion spent in fiscal 2025 and it sets the pace of rate base growth for years afterwards, since spending approved into rates today becomes earnings in the periods that follow. It also sets the financing requirement, which is why the at-the-market equity programme and the remaining shelf capacity matter as much as any operational metric.

The next scheduled event is the fiscal third quarter call on August 6, 2026. The third quarter is seasonally the quietest for a gas distributor, so the informative content will be regulatory rather than operational: which rate filings have been resolved, on what allowed returns, and whether the capital plan is being funded on the terms management assumed when it set the guidance range.

Peer Cohorts (Per Segment, With Filing Citations)

Distribution (reported)

• SWX (Southwest Gas Holdings, Inc.)
• FY2025 10-K: 2025 vs. 2024 Contribution to consolidated net income from natural gas distribution operations increased $38.2 million between 2025 and 2024 consistent with the Natural Gas Distribution segment except for: • $10.2 million higher Income tax expense consistent with the Natural Gas Distribution segment explanation…
• FY2025 10-K: …results of the Natural Gas Distribution Segment. The amounts reported in the table above differ from Natural Gas Distribution Segment due to the revision described in Note 3 - Revision of Previously Issued Financial Statements. 28 Overview Southwest Gas Holdings, Inc.: • Completed sale of entirety of remaining…
• SR (Spire Inc.)
• FY2025 10-K: …and intrastate suppliers and distributes the purchased gas through its distribution facilities for sale to residential, commercial, and industrial customers and other end-users of natural gas. Spire Alabama also transports gas through its distribution system for certain large commercial and industrial customers for a…
• FY2025 10-K: …operating expenses, excluding natural and propane gas expense. Distribution costs are considered in the rate-making process, and recovery of these types of costs is included in revenues generated through the Utilities' tariff rates approved by their respective public service commissions. Spire Missouri and Spire…
• NJR (NEW JERSEY RESOURCES CORPORATION)
• FY2025 10-K: …2022-10-01 2023-09-30 0000356309 us-gaap:OperatingSegmentsMember njr:ResidentialMember njr:NaturalGasDistributionNJNGSegmentMember 2024-10-01 2025-09-30 0000356309 us-gaap:OperatingSegmentsMember njr:ResidentialMember njr:CleanEnergyVenturesCEVSegmentMember 2024-10-01 2025-09-30 0000356309…
• FY2025 10-K: Member 2024-10-01 2025-09-30 0000356309 us-gaap:EnergyRelatedDerivativeMember us-gaap:NondesignatedMember njr:NaturalGasDistributionNJNGSegmentMember 2023-10-01 2024-09-30 0000356309 us-gaap:EnergyRelatedDerivativeMember us-gaap:NondesignatedMember njr:NaturalGasDistributionNJNGSegmentMember 2022-10-01 2023-09-30…
• NFG (NATIONAL FUEL GAS CO)
• FY2025 10-K: …offset by the amortization of certain regulatory assets in accordance with the New York rate settlement. The increase in other revenue was largely due to the elimination of the refund provision that required the Utility segment to defer and return the income tax benefits resulting from the 2017 Tax Reform Act to…
• FY2025 10-K: …retained a substantial majority of small sales customers. In both New York and Pennsylvania, approximately 8% of Distribution Corporation's small-volume residential and commercial customers purchase their supplies from unregulated marketers. In contrast, almost all large commercial and industrial customers are served…
• CPK (CHESAPEAKE UTILITIES CORP)
• FY2025 10-K: …Chesapeake Utilities Corporation 2025 Form 10-K Page 76 Table of Contents Notes to the Consolidated Financial Statements For the Year Ended December 31, 2023 (in millions) Regulated Energy Unregulated Energy Other and Eliminations Total Energy distribution Delaware natural gas division $ 83.9 $ - $ - $ 83.9 FPU…
• FY2025 10-K: …3 Table of Contents The following table presents net income for the year ended December 31, 2025 and total assets as of December 31, 2025, by operation and area served: Operations Areas Served Net Income Total Assets (in millions) Natural Gas Distribution FPU Florida $ 33.2 $ 702.9 FCG Florida 5.2 1,133.7 Delmarva…
• SRE (SEMPRA)
• FY2025 10-K: …in Texas based on the number of end-use customers and miles of transmission and distribution lines. Oncor delivers electricity to more than 4.1 million homes and businesses and operates more than 145,000 circuit miles of transmission and distribution lines as of December 31, 2025 in a territory with an estimated…
• FY2025 10-K: …transmission facilities operating at 60 kV and above and are collected from load serving entities benefiting from Oncor's transmission system. Other services offered by Oncor through its transmission business include system impact studies, facilities studies, transformation service and maintenance of transformer…
• OKE (ONEOK INC /NEW/)
• FY2025 10-K: …Supplemental Indenture, dated as of Oct ober . 10, 2013, between ONEOK, Inc. (successor in interest to Magellan Midstream Partners, L.P.), and U.S. Bank National Association, as trustee, with respect to the 5.15% Senior Notes due 2043 (incorporated by reference from Exhibit 4.2 to Magellan Midstream Partners, L.P.'s…
• FY2025 10-K: …ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank Trust Company, National Association, as trustee (incorporated by reference from Exhibit 4.6 to ONEOK Inc.'s Current Report on Form 8-K, filed Sept ember 25, 2023 (File No. 1-13643)). 4.66 Thirteenth Supplemental Indenture, dated as of…
• WMB (WILLIAMS COMPANIES, INC.)
• FY2025 10-K: …wmb:UnrealizedGainLossMember 2024-01-01 2024-12-31 0000107263 us-gaap:OperatingSegmentsMember us-gaap:EnergyCommoditiesAndServiceMember wmb:TransmissionPowerGulfMember 2024-01-01 2024-12-31 0000107263 us-gaap:OperatingSegmentsMember us-gaap:EnergyCommoditiesAndServiceMember wmb:NortheastGPMember 2024-01-01 2024-12-31…
• FY2025 10-K: …us-gaap:EnergyCommoditiesAndServiceMember us-gaap:ReportableSegmentAggregationBeforeOtherOperatingSegmentMember wmb:RealizedGainLossMember 2025-01-01 2025-12-31 0000107263 us-gaap:OperatingSegmentsMember us-gaap:EnergyCommoditiesAndServiceMember wmb:TransmissionPowerGulfMember wmb:UnrealizedGainLossMember 2025-01-01…

Pipeline and Storage (reported)

• WMB (WILLIAMS COMPANIES, INC.)
• FY2025 10-K: L pipeline and fractionated at either its Moundsville or Harrison fractionation facility. The resulting products are then transported on truck, rail, or pipeline. Ohio Valley Midstream provides residue natural gas take away options for customers with interconnections to three interstate transmission pipelines. Certain…
• FY2025 10-K: …Assets This segment includes Williams' natural gas gathering, compression, processing, and NGL fractionation businesses in the Marcellus and Utica Shale regions in Pennsylvania, West Virginia, New York, and Ohio. The following tables summarize the significant operated assets of this segment: Natural Gas Gathering…
• OKE (ONEOK INC /NEW/)
• FY2025 10-K: . See further discussion in the "Regulatory, Environmental and Safety Matters" section. Natural Gas Pipelines Overview of Operations - In our Natural Gas Pipelines segment, we receive residue natural gas from third parties and our own natural gas processing plants and interconnecting pipelines. Residue natural gas is…
• FY2025 10-K: …areas in Canada and the United States via our interstate and intrastate natural gas pipelines, Northern Border and Matterhorn, which enables us to provide essential natural gas transportation and storage services. Growing demand from data centers and continued demand from local distribution companies,…
• KMI (KINDER MORGAN, INC.)
• FY2025 10-K: …and governmental regulations, the ability to convert to alternative fuels, and weather. 9 Products Pipelines Our Products Pipelines business segment consists of our refined petroleum products, crude oil, and condensate pipelines, and associated terminals, our condensate processing facility, and our transmix…
• FY2025 10-K: …income, and cash flows from our businesses that produce, process, or purchase and sell crude oil, NGL, or natural gas, and could have a material adverse effect on the carrying value (which includes assigned goodwill) of our CO 2 business segment's proved reserves, and to a lesser extent, certain assets in certain…
• TRGP (TARGA RESOURCES CORP.)
• FY2025 10-K: …perform receipt, delivery and transportation services in order to meet refinery demand. Commercial Transportation Our NGL transportation and distribution infrastructure includes a wide range of assets supporting both third-party customers and the delivery requirements of our marketing and asset management business.…
• FY2025 10-K: …of time and we will not receive any material increases in revenues until the project is completed. Moreover, we may construct pipelines or facilities to capture anticipated future growth in production in a region in which such growth does not materialize. For example, we do not possess reserves estimation expertise,…
• ET (ENERGY TRANSFER LP)
• FY2025 10-K: …could have a material adverse effect on our ability, and the ability of our customers, to transport natural gas to and from our pipelines and facilities and a corresponding material adverse effect on our transportation and storage revenues. In addition, the rates charged by interconnected pipelines for transportation…
• FY2025 10-K: …Express pipelines. Midland North offers 2 MMBbls of crude oil storage capacity and additional supply and demand connectivity. • Marcus Hook, PA. The Marcus Hook Terminal can receive crude oil via marine vessel and can deliver via marine vessel and pipeline. The terminal has a total active crude oil storage capacity…
• EPD (ENTERPRISE PRODUCTS PARTNERS L.P.)
• FY2025 10-K: …service in the first half of 2026. Crude Oil Pipelines & Services This business segment includes our crude oil pipelines, crude oil storage and marine terminals, and related crude oil marketing activities. Crude oil pipelines We have crude oil gathering and transportation pipelines located in Oklahoma, New Mexico and…
• FY2025 10-K: …Our natural gas transmission pipelines transport natural gas from regional processing facilities to downstream electric generation plants, local gas distribution companies, industrial and municipal customers, storage facilities or other connecting pipelines. The results of operations from our natural gas pipelines…
• PAA (PLAINS ALL AMERICAN PIPELINE LP)
• FY2025 10-K: …facilities. We also generate significant revenue through a variety of commercial and merchant activities that often result in increased utilization of our transportation and storage assets. Crude Oil Segment Assets Overview As of December 31, 2025, the assets utilized in our Crude Oil segment included the following:…
• FY2025 10-K: …and providing upstream connectivity and downstream market optionality. • Wink to Webster Pipeline (Permian to Houston). We own an approximate 17% interest in the entity that owns the Wink to Webster Pipeline ("W2W Pipeline"), which in turn owns 100% of certain segments of the W2W Pipeline and a 71% UJI in the segment…

Methodology Note

• Priced-in inversion: the valuation is inverted on the current price to recover the operating-income growth, duration, and steady-state margin the price embeds (ROE for financials, FFO growth for REITs).
• Valuation x-ray: the valuation models, grouped into four families (asset, earnings, relative, growth). Each model is expressed as a price/FV ratio (distance from price), not a point fair-value estimate. The spread across families is the disagreement.
• Economic-unit decomposition (SOTP): each disclosed business unit is assigned its native valuation basis before any multiple is applied. Operating units are valued on enterprise value; funded financial units are valued on their own common equity, because their borrowings fund earning assets rather than levering the parent. A company total is stated only once every material unit carries a supported value and the parent capital bridge reconciles.
• Solvency: net cash/debt, net-debt-to-NOPAT, interest coverage, and share-count CAGR from EDGAR financials (net debt / FFO and fixed-charge coverage for REITs; regulatory-capital framing for financials).
• Peer cohorts: per-segment comparables with deep-linkable SEC filing citations.

Fundamentals sourced from SEC EDGAR filings. Current price from Databento. The priced-in inversion and valuation x-ray are computed by the boothcheck engine; narrative composed by AI from the structured data.