Operating cash flow averaged $520M per quarter over the last year, covering dividends with an average OCF-to-dividend coverage of 3.7x, but FCF was negative in eight of the last ten quarters, with a cumulative deficit of $3.6B funded by external capital.
Atmos Energy Corporation (ATO) cash flow statement — 30-year operating, investing & financing cash flows
| Metric | TTM | Sep'25 | Sep'24 | Sep'23 | Sep'22 | Sep'21 | Sep'20 | Sep'19 | Sep'18 | Sep'17 | Sep'16 | Sep'15 | Sep'14 | Sep'13 | Sep'12 | Sep'11 | Sep'10 | Sep'09 | Sep'08 | Sep'07 | Sep'06 | Sep'05 | Sep'04 | Sep'03 | Sep'02 | Sep'01 | Sep'00 | Sep'99 | Sep'98 | Sep'97 | Sep'96 |
|---|
| Cash from Operations | 2.02B | 2.05B | 1.73B | 3.46B | 977.58M | -1.08B | 1.04B | 968.77M | 1.12B | 867.09M | 794.99M | 836.52M | 739.99M | 613.13M | 586.92M | 582.84M | 726.48M | 919.23M | 370.93M | 547.1M | 311.45M | 386.94M | 270.73M | 49.45M | 296.23M | 83M | 54.2M | 84.7M | 91.7M | 68.7M | 64.5M |
| Operating CF Growth % | 21.82% | 18.21% | -49.89% | 253.91% | 190.16% | -204.46% | 7.15% | -13.86% | 29.71% | 9.07% | -4.96% | 13.05% | 20.69% | 4.47% | 0.7% | -19.77% | -20.97% | 147.82% | -32.2% | 75.66% | -19.51% | 42.92% | 447.48% | -83.31% | 256.93% | 53.14% | -36.01% | -7.63% | 33.48% | 6.51% | 10.26% |
| Operating CF / Revenue % | 41.04% | 43.58% | 41.62% | 80.92% | 23.27% | -31.82% | 36.79% | 33.38% | 36.1% | 31.42% | 32.39% | 28.58% | 14.98% | 15.82% | 17.08% | 13.6% | 15.39% | 18.5% | 5.14% | 9.28% | 5.06% | 7.8% | 9.27% | 1.77% | 17.94% | 5.75% | 6.37% | 12.27% | 10.81% | 7.58% | 7.27% |
| Net Income | 1.4B | 1.2B | 1.04B | 885.86M | 774.4M | 665.56M | 601.44M | 511.41M | 603.06M | 383.49M | 350.1M | 315.07M | 289.82M | 234.99M | 206.85M | 207.6M | 205.84M | 190.98M | 180.33M | 168.49M | 147.74M | 135.78M | 86.23M | 71.69M | 59.66M | 56.09M | 35.92M | 17.7M | 55.3M | 23.8M | 23.9M |
| Depreciation & Amortization | 777.53M | 734.75M | 669.97M | 604.33M | 535.65M | 477.98M | 429.83M | 391.46M | 361.08M | 319.63M | 293.1M | 274.8M | 253.99M | 237.61M | 246.58M | 233.38M | 217.13M | 217.3M | 200.44M | 198.86M | 185.6M | 178M | 96.65M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | 354.65M | 268.61M | 172.71M | 108.22M | 53.65M | 155.35M | 134.36M | 132M | -511K | 227.18M | 193.56M | 192.89M | 189.95M | 141.34M | 104.32M | 117.35M | 196.73M | 129.76M | 97.94M | 62.12M | 86.18M | 12.67M | 37M | 53.87M | 14.51M | 18.5M | 18.25M | 31.9M | -4M | 5.8M | 5.9M |
| Other Non-Cash Items | -65.72M | -79.38M | -63.57M | -60.97M | -33.1M | -14.99M | -3.54M | -532K | 13.3M | -4.01M | 6.69M | 6.28M | 9.95M | 5.59M | 12.94M | 38.75M | 10.66M | 14.57M | 5.32M | 15.87M | 22.95M | 190.32M | 89.64M | 91.08M | 70.97M | 83.37M | 61.09M | 61.8M | 50.1M | 32.9M | 24.9M |
| Working Capital Changes | -449.31M | -86M | -98.97M | 1.91B | -363.76M | -2.38B | -133.68M | -76.69M | 134.86M | -73.27M | -63.21M | 19.99M | -29.25M | -24.21M | -2.99M | -25.83M | 83.45M | 352.13M | -127.13M | 89.81M | -149.86M | 48.17M | 57.87M | -167.19M | 151.09M | -74.97M | -61.06M | -26.7M | -9.7M | 6.2M | 9.8M |
| Capital Expenditures | -4.04B | -3.56B | -2.94B | -2.81B | -2.44B | -1.97B | -1.94B | -1.69B | -1.47B | -1.14B | -1.09B | -975.13M | -835.25M | -845.03M | -732.86M | -622.97M | -542.64M | -509.49M | -472.27M | -392.44M | -425.32M | -2.25B | -190.85M | -159.44M | -133.98M | -468.08M | -75.56M | -110.4M | -135M | -122.3M | -77.6M |
| CapEx / Revenue % | 82.09% | 75.73% | 70.52% | 65.63% | 58.18% | 57.8% | 68.61% | 58.36% | 47.11% | 41.2% | 44.28% | 33.32% | 16.9% | 21.8% | 21.33% | 14.53% | 11.5% | 10.25% | 6.54% | 6.65% | 6.91% | 45.39% | 6.54% | 5.69% | 8.12% | 32.45% | 8.89% | 16% | 15.92% | 13.49% | 8.75% |
| CapEx / D&A | 5.20x | 4.85x | 4.38x | 4.64x | 4.56x | 4.12x | 4.50x | 4.33x | 4.06x | 3.56x | 3.71x | 3.55x | 3.29x | 3.56x | 2.97x | 2.67x | 2.50x | 2.34x | 2.36x | 1.97x | 2.29x | 12.65x | 1.97x | - | - | - | - | - | - | - | - |
| CapEx Coverage (OCF/CapEx) | 0.50x | 0.58x | 0.59x | 1.23x | 0.40x | -0.55x | 0.54x | 0.57x | 0.77x | 0.76x | 0.73x | 0.86x | 0.89x | 0.73x | 0.80x | 0.94x | 1.34x | 1.80x | 0.79x | 1.39x | 0.73x | 0.17x | 1.42x | 0.31x | 2.21x | 0.18x | 0.72x | 0.77x | 0.68x | 0.56x | 0.83x |
| Cash from Investing | -4.04B | -3.56B | -2.92B | -2.8B | -2.43B | -1.96B | -1.93B | -1.68B | -1.46B | -1.06B | -1.08B | -974.75M | -837.58M | -696.91M | -609.26M | -627.39M | -542.7M | -517.2M | -483.01M | -402.87M | -431.09M | -2.25B | -164.89M | -233.38M | -158.24M | -468.08M | -100.13M | -109.6M | -118.8M | -121.1M | -73.8M |
| Acquisitions | 0 | 0 | 0 | 0 | 0 | 1.97B | 1.94B | 1.69B | 1.47B | -86.13M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -1.92B | -1.96M | -74.65M | -15.75M | -363.4M | -32M | 0 | 0 | 0 | 0 |
| Purchase of Investments | -4.53M | -34.32M | -19.73M | -46.79M | -28.29M | -49.88M | -50.52M | -2.78M | -46.4M | -53.6M | -32.55M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sale of Investments | 0 | 7.27M | 18.03M | 38.47M | 32.46M | 43.81M | 51.01M | 26.37M | 38.08M | 41.12M | 33.31M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Investing | 675K | 27.17M | 16.06M | 19.01M | 10.29M | -1.96B | -1.93B | -1.71B | -1.46B | 179.38M | 6.46M | 377K | -2.33M | 148.12M | 123.6M | -4.42M | -66K | -7.71M | -10.74M | -10.44M | -5.77M | -2.13M | 27.92M | 704K | -8.51M | 9.89M | 7.42M | 800K | 16.2M | 1.2M | 3.8M |
| Cash from Financing | 1.84B | 1.41B | 1.48B | -696.77M | 1.39B | 3.14B | 883.78M | 725.67M | 326.27M | 168.09M | 303.62M | 131.08M | 73.65M | 85.75M | -44.84M | 44.01M | -163.03M | -337.55M | 98.07M | -159.31M | 155.34M | 1.7B | 80.41M | 151.63M | -106.43M | 392.96M | 44.73M | 28.7M | 25.9M | 47.3M | 10.8M |
| Dividends Paid | -632.15M | -553.76M | -492.95M | -430.35M | -375.91M | -323.9M | -282.44M | -245.72M | -214.91M | -191.93M | -175.13M | -160.02M | -146.25M | -128.12M | -125.8M | -124.01M | -124.29M | -121.46M | -117.29M | -111.66M | -102.28M | -98.98M | -66.74M | -55.29M | -48.65M | -44.11M | -35.99M | -33.9M | -31.8M | -26.4M | -15.2M |
| Dividend Payout Ratio % | - | 46.19% | 47.27% | 48.61% | 48.54% | 48.67% | 46.96% | 48.05% | 35.64% | 48.42% | 50.02% | 50.79% | 50.46% | 52.68% | 58.05% | 59.74% | 60.38% | 63.6% | 65.04% | 66.27% | 69.23% | 72.89% | 77.4% | 77.13% | 81.54% | 78.64% | 100.21% | 191.53% | 57.5% | 110.92% | 69.17% |
| Debt Issuance (Net) | 0 | 1000K | 1000K | -1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | -1000K | 1000K | 1000K | 1000K | 1000K | -1000K | 1000K | -1000K | 1000K | 1000K | -1000K | 1000K | -1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K |
| Stock Issued | 1.08B | 15.28M | 749.99M | 806.95M | 776.8M | 606.67M | 643.85M | 713.43M | 414.65M | 125.28M | 132.85M | 30.95M | 394.48M | 46K | 1.61M | 7.8M | 8.77M | 27.69M | 25.47M | 216.81M | 23.27M | 418.77M | 34.72M | 25.72M | 18.32M | 14.4M | 13.55M | 21.7M | 20.5M | 9.5M | 8.5M |
| Share Repurchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -7.99M | -8.72M | 0 | -12.54M | 0 | -100.45M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Financing | 110.86M | 801.81M | 233.25M | 177.4M | 202.54M | 63.71M | -12.16M | -101.39M | -1.52M | -18.1M | -25.99M | -143K | -8.72M | -66.63M | -5.22M | 42.58M | -1.19M | 1.94M | 0 | 4.75M | 0 | -43.77M | 235.74M | 99.23M | 0 | 142.04M | 0 | 0 | 0 | 100K | -100K |
| Net Change in Cash | -187.79M | -105.05M | 289.61M | -32.31M | -65.17M | 95.92M | -3.74M | 10.78M | -12.64M | -21.13M | 18.88M | -13.61M | -23.94M | 1.96M | -67.18M | -533K | 20.75M | 64.49M | -14.01M | -15.09M | 35.7M | -161.82M | 186.25M | -32.31M | 31.56M | 7.88M | -1.21M | 3.9M | -1.3M | -5.1M | 1.4M |
| Exchange Rate Effect | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100K | -100K | 0 | -100K |
| Cash at Beginning | 127.11M | 308.86M | 19.25M | 51.55M | 116.72M | 20.81M | 24.55M | 13.77M | 26.41M | 47.53M | 28.65M | 42.26M | 66.2M | 64.24M | 131.42M | 131.95M | 111.2M | 46.72M | 60.73M | 75.81M | 40.12M | 201.93M | 15.68M | 47.99M | 15.26M | 7.38M | 8.59M | 4.7M | 6M | 11.1M | 2.3M |
| Cash at End | 525.81M | 203.8M | 308.86M | 19.25M | 51.55M | 116.72M | 20.81M | 24.55M | 13.77M | 26.41M | 47.53M | 28.65M | 42.26M | 66.2M | 64.24M | 131.42M | 131.95M | 111.2M | 46.72M | 60.73M | 75.81M | 40.12M | 201.93M | 15.68M | 46.83M | 15.26M | 7.38M | 8.6M | 4.7M | 6M | 3.7M |
| Free Cash Flow | -2.02B | -1.51B | -1.2B | 653.77M | -1.47B | -3.05B | -897.68M | -724.71M | -342.93M | -270M | -291.96M | -138.61M | -95.27M | -231.91M | -145.94M | -40.12M | 183.84M | 409.74M | -101.34M | 154.66M | -113.88M | -1.87B | 79.88M | -109.99M | 162.25M | -385.08M | -21.36M | -25.7M | -43.3M | -53.6M | -13.1M |
| FCF Growth % | -47.06% | -25.64% | -284.07% | 144.57% | 51.97% | -240.19% | -23.87% | -111.33% | -27.01% | 7.52% | -110.63% | -45.5% | 58.92% | -58.9% | -263.75% | -121.82% | -55.13% | 504.32% | -165.52% | 235.82% | 93.89% | -2434.86% | 172.63% | -167.79% | 142.13% | -1702.73% | 16.88% | 40.65% | 19.22% | -309.16% | -197.73% |
| FCF Margin % | -41.05% | -32.15% | -28.89% | 15.29% | -34.91% | -89.62% | -31.82% | -24.97% | -11.01% | -9.78% | -11.89% | -4.74% | -1.93% | -5.98% | -4.25% | -0.94% | 3.9% | 8.25% | -1.4% | 2.62% | -1.85% | -37.59% | 2.74% | -3.93% | 9.83% | -26.7% | -2.51% | -3.72% | -5.1% | -5.91% | -1.48% |
| FCF / Net Income % | -144.05% | -126.13% | -115.39% | 73.85% | -189.42% | -458.83% | -149.25% | -141.71% | -56.86% | -68.11% | -83.39% | -43.99% | -32.87% | -95.36% | -67.34% | -19.33% | 89.31% | 214.55% | -56.2% | 91.79% | -77.08% | -1373.54% | 92.64% | -153.43% | 271.98% | -686.54% | -59.47% | -145.2% | -78.3% | -225.21% | -31.8% |
Quick answers to the most common questions about buying ATO stock.
Atmos Energy Corporation (ATO) generated $2.05B in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
Atmos Energy Corporation (ATO) reported negative free cash flow of $1.51B in 2025, indicating capital requirements exceeded cash from operations.
Atmos Energy Corporation (ATO) spent $3.56B on capital expenditures in 2025. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.
In 2025, Atmos Energy Corporation (ATO) returned $553.8M to shareholders via cash dividends. This shows the company's commitment to returning capital to its equity investors.
Key Metrics
Top Statement Risk
Regulatory lag and rate case outcomes
Metrics are mathematically derived from official filings.
OCF Strength Supports Fixed Obligations
Operating cash flow averaged $520M per quarter over the last year, as per financial statements, comfortably covering interest and dividends, with OCF-to-dividend coverage ranging from 1.9x to 6.7x.
The regulated nature of Atmos's cash flows provides a predictable stream, with OCF consistently exceeding net income, reflecting non-cash depreciation and deferred taxes. This coverage suggests a robust ability to service debt and maintain dividend payments even during seasonal troughs, as evidenced by the 1.9x coverage in 2026Q1.
CAPEX Burn Accelerates Rate Base Growth
Capital expenditures have risen from $645.9M in 2024Q2 to $1.0B in 2026Q3, as reported in quarterly filings, outpacing depreciation and OCF, indicating aggressive investment in rate base expansion.
The CAPEX-to-OCF ratio has escalated to over 160% in recent quarters, signaling that Atmos is reinvesting more than its operating cash flow into infrastructure. This is consistent with the company's strategy of replacing aging pipelines, which should expand the rate base and support future earnings, though it also increases the need for external financing.
External Capital Bridges FCF Deficit
Free cash flow has been negative in eight of the last ten quarters, with a cumulative deficit of $3.6B, as per cash flow statements, funded by a mix of long-term debt issuances and equity sales.
Atmos's financing pattern shows alternating quarters of debt issuance and repayment, with net stock issuance consistently positive, indicating reliance on equity to fund the CAPEX program. The company's ability to access capital markets on reasonable terms is critical, and the recent equity issuance of $271.1M in 2026Q3 suggests investor appetite for its growth story.
Seasonal Working Capital Swings
Working capital adjustments drive quarterly OCF volatility, with Q1 (winter) showing lower OCF due to gas purchases, as seen in 2026Q1 OCF of $308.1M versus Q2's $723.5M, per cash flow data.
The timing of purchased gas costs and regulatory deferrals creates significant swings in operating cash flow, which are normal for gas utilities. These adjustments are expected to reverse, but they can temporarily distort coverage ratios, as evidenced by the low OCF-to-dividend coverage in winter quarters.
Dividend Coverage Remains Adequate
Dividends per share have grown steadily, with total dividends paid rising from $121.7M in 2024Q2 to $166.2M in 2026Q3, as per cash flow statements, while OCF-to-dividend coverage averaged 3.7x over the last year.
Despite the heavy CAPEX program, Atmos's operating cash flow has consistently covered dividend payments, with the lowest coverage of 1.9x in 2026Q1 still above the 1.5x threshold typically considered safe. This suggests the dividend is sustainable, though investors should monitor whether coverage deteriorates if OCF growth lags CAPEX.
Non-Cash Accruals Boost Net Income
Net income in 2026Q3 was $242.7M versus OCF of $639.9M, as per financial statements, indicating significant non-cash items like depreciation and deferred taxes that inflate cash flow relative to earnings.
The gap between net income and OCF is typical for utilities, driven by depreciation and deferred tax liabilities. However, the presence of AFUDC (Allowance for Funds Used During Construction) could be inflating reported earnings, as it represents a non-cash credit that may not be fully reflected in cash flow. Investors should adjust for this to assess true cash earnings.
What Could Invalidate the Base Case
Despite strong OCF, the reliance on external financing and regulatory approvals poses risks, as per cash flow data, with FCF deficits funded by debt and equity, potentially straining balance sheet if terms worsen.
The cash flow statement reveals a persistent need for external capital, with cumulative FCF deficit of $3.6B over ten quarters. If capital markets tighten or regulatory outcomes delay cost recovery, Atmos may face higher financing costs or dilution. Additionally, the low reported debt/equity ratio of 0.69% appears inconsistent with typical utility leverage, warranting verification of total consolidated debt including short-term borrowings.