Atmos Energy's fiscal Q3 2026 net income rose 30.2% to $242.7M ($1.43/share, +23.3%) on rate increases, a Texas cost-deferral law and a 34.9% jump in pipeline operating income; FY2026 EPS guidance of $8.40–$8.50 reaffirmed.
Revenue
$879M
+4.8% YoY
Net income
$243M
+30.2% YoY
Diluted EPS
$1.43
+23.3% YoY
Operating margin
36.4%
Overview
Atmos Energy is a natural-gas-only utility. It delivers gas to about 3.4 million homes and businesses in eight states, mostly in the South, and it owns one of the largest intrastate pipeline systems in Texas. For the three months to June 30, 2026 (the company's fiscal Q3 2026; its fiscal year ends September 30), net income rose 30.2% to $242.7 million, and diluted earnings per share (EPS) rose 23.3% to $1.43. Revenue grew only 4.8%, to $879.1 million.
Most of the gap between slow revenue growth and fast profit growth comes from three things:
Rate increases. Regulators approved higher rates to pay for pipe replacement.
A Texas law that lets Atmos defer some costs of its infrastructure spending until they can be collected through rates.
The Texas pipeline segment, whose operating income rose 34.9%.
Profit grew faster than EPS because Atmos is selling new shares to help pay for its building program. The diluted share count was 5.1% higher than a year earlier.
For the first nine months of fiscal 2026, EPS was $7.33, up from $6.40. Management reaffirmed full-year guidance of $8.40–$8.50.
Operating margin is the share of revenue left after running the business, before interest and tax.
For a gas utility, revenue is a weak guide to how the business is doing. A large part of it is the cost of the gas itself, which Atmos passes through to customers at cost and earns nothing on. In this quarter, gas sales volumes fell 8.9% to 37.4 billion cubic feet, and residential volumes fell 14.4%. Yet distribution revenue still edged up 1.0% to $774.7 million, because the profit is set mainly by the rates regulators approve, not by how much gas is burned.
Nine months to date (October 2025 – June 2026)
Metric
9M FY2026
9M FY2025
YoY Change
Operating revenues
$4,184.0M
$3,965.3M
+5.5%
Operating income
$1,600.0M
$1,340.5M
+19.4%
Operating margin
38.2%
33.8%
+4.4 pts
Net income
$1,227.6M
$1,023.9M
+19.9%
Diluted EPS
$7.33
$6.40
+14.5%
Capital expenditures
$3,076.3M
$2,597.8M
+18.4%
Operating cash flow
$1,671.5M
$1,701.3M
-1.8%
Management gives two reasons for the 20% rise in nine-month net income:
Rate outcomes. These were "driven by safety and reliability spending."
The Texas infrastructure law. It added $132.4 million to pre-tax results over the nine months.
Pushing the other way were higher depreciation and property taxes, more spending on safety and compliance work, and higher employee costs.
Operating cash flow dipped $29.9 million. The company puts this down to the timing of gas-cost recoveries: the pass-through gas cost is collected from customers later than it is paid.
What drove the quarter
Distribution (local gas delivery): operating income +14.3%
This segment runs the pipes that deliver gas to homes and businesses. Its operating income rose $13.6 million to $109.1 million.
Gains:
Rate adjustments: +$21.0 million, mainly in the Mid-Tex division (the Dallas–Fort Worth area).
Customer growth and higher industrial demand: +$3.9 million.
Offsets:
Depreciation and property taxes: +$20.0 million. Every dollar of new pipe raises these costs.
Employee costs: +$9.4 million, from higher headcount and wages.
Results varied by region:
Mid-Tex: operating income rose to $74.3 million from $48.2 million.
Mississippi: fell to $1.8 million from $7.0 million. A Mississippi general rate case, effective December 1, 2025, cut annual operating income by $23.2 million.
Louisiana: fell to $13.8 million from $18.7 million. The filing does not explain why.
Segment net income rose 26.8% to $89.4 million, faster than operating income. The main reason is that segment interest charges fell to $12.9 million from $22.3 million.
Pipeline & storage (Atmos Pipeline–Texas): operating income +34.9%
This segment moves gas through Atmos's Texas transmission system and stores it underground. It supplies Atmos's own Mid-Tex distribution division as well as outside customers. Operating income rose $54.7 million to $211.3 million.
Gains:
Rate adjustments: +$35.1 million. These came from GRIP filings approved in June 2025 and May 2026. GRIP is the Texas program that lets the pipeline update its rates each year to recover the prior year's capital spending. The 2026 filing asked for $112.2 million of added annual operating income, and the Railroad Commission of Texas approved it on May 12, 2026.
Through-system activity: +$18.1 million, "primarily associated with increased spreads." This means shipping gas across the system to take advantage of price differences between Texas trading hubs.
Customers contracting more peak-day capacity: +$4.3 million.
Offset:
Depreciation and property taxes: +$8.4 million.
Volumes shipped were flat, at 216.4 billion cubic feet. The profit gain came from rates and price spreads, not from moving more gas.
The Texas legislation effect
Atmos says a Texas law on infrastructure spending, which took effect during fiscal Q3 2025, raised pre-tax income by $38.8 million this quarter: $26.7 million in distribution and $12.1 million in pipeline. The law lets the company defer certain costs of new infrastructure until the next rate filing, so these costs don't hit the income statement right away. The benefit shows up in two places:
Lower operating expenses: $17.8 million in distribution and $8.6 million in pipeline.
Lower interest charges. Consolidated interest charges fell 20.2% to $33.1 million even though debt grew.
The 10-Q does not give the matching figure for the prior-year quarter, when the law had only just taken effect. So not all of the $38.8 million is necessarily new profit compared with last year.
This benefit is real, but it is a matter of timing. The deferred costs are meant to be collected from customers in future rates, so they are not permanently avoided.
Takeaway: Atmos's profit growth comes from regulation, not from selling more gas. Gas volumes fell, but rate increases and deferrals under the Texas law lifted operating income 27%. The pipeline business, which gained $18.1 million from price spreads between trading hubs, grew fastest. Of these drivers, the spread income is the least dependable, because it depends on gas-market conditions rather than approved rates.
Rate cases and regulatory pipeline
A rate case is a utility's formal request to a regulator to change the prices it charges customers. Many of Atmos's jurisdictions also use "formula rate mechanisms," which reset rates every year without a full rate case, so new spending is recovered sooner.
Put into effect so far in fiscal 2026: $355.0 million of added annual operating income. This is $242.8 million in distribution plus the $112.2 million pipeline GRIP. The largest single item is the Mid-Tex Cities rate review ($138.5 million, effective October 1, 2025).
Still pending at June 30, 2026: $373.4 million in requests. The largest is the next Mid-Tex Cities filing, at $273.2 million. After the quarter ended:
Colorado regulators approved a $10.8 million increase, effective July 1, 2026.
Louisiana rates rose by $30.3 million, effective July 1, 2026. This is subject to refund until final approval, which Atmos expects in fiscal Q4.
Rate cut: the Mississippi general rate case reduced annual operating income by $23.2 million. This shows that rate cases can reduce earnings, not just raise them.
Weather
Atmos has weather normalization adjustments (WNA) covering about 97% of its residential and commercial revenue. WNA is a billing mechanism that offsets the effect of an unusually warm or cold season on its margins. As a result, the 14.4% drop in residential gas volumes this quarter did little to profits. Over nine months, the filing credits a $14.7 million gain in distribution operating income to higher consumption net of WNA. About 70% of distribution revenue is earned in the October–March heating season, so the April–June quarter is always small.
Capital spending, financing and guidance
Capital spending: $1.04 billion this quarter and $3.08 billion over nine months, up $478.5 million from last year. Over 85% went to safety and reliability. Full-year fiscal 2026 guidance is about $4.2 billion, which implies roughly $1.1 billion in fiscal Q4. Atmos plans about $26 billion of capital spending over fiscal 2026–2030.
Financing: about $2.2 billion of new long-term debt and equity in nine months:
$600 million of 5.45% notes due 2056.
$700 million of 4.75% notes due 2032, issued in June 2026.
About 7.1 million shares issued under forward sale agreements, for $941.7 million.
Balance sheet at June 30: equity was 59.8% of total capital, and liquidity was $4.6 billion. Credit ratings are A- (S&P) and A2 (Moody's), both with stable outlooks.
Guidance: fiscal 2026 EPS of $8.40–$8.50, reaffirmed. The annual dividend is $4.00, up 14.9%.
Outlook
Nine-month EPS of $7.33 means Atmos needs $1.07–$1.17 in fiscal Q4 (July–September) to hit its guidance range. Q4 is the seasonal low point, but the timing looks favorable:
The $112.2 million GRIP increase has been in place since May.
Colorado and Louisiana rate increases started July 1.
A large Mid-Tex Cities decision on $273.2 million of requested operating income is pending.
The trade-off is financing. This year's roughly $4.2 billion of spending (and an average of about $5.2 billion a year under the $26 billion five-year plan) is paid for partly with new shares, which is why EPS grew 23% while net income grew 30%. Depreciation also keeps rising with the asset base.
The two items to watch in the fiscal 2026 annual report are whether the pipeline's price-spread income holds up, and how much of the Texas deferral benefit continues into fiscal 2027.