Operating cash flow of $2.6B in 2026Q3 and $3.6B in 2026Q2 comfortably funded CapEx near 18.9% of revenue and roughly $560M in combined dividends and buybacks, though free cash flow margins swung from 46.6% to 29.0% between quarters.
Diamondback Energy, Inc. (FANG) cash flow statement — 17-year operating, investing & financing cash flows
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 |
|---|
| Cash from Operations | 10.36B | 8.76B | 6.41B | 5.92B | 6.33B | 3.94B | 2.12B | 2.74B | 1.56B | 889M | 332.08M | 416.5M | 356.39M | 155.78M | 49.69M | 31M | 5.19M | 2.7M |
| Operating CF Margin % | - | 58.29% | 58.18% | 70.99% | 66.12% | 58.46% | 75.29% | 69.1% | 71.92% | 73.78% | 63% | 93.23% | 71.89% | 74.89% | 66.29% | 62.79% | 19.05% | 21.25% |
| Operating CF Growth % | 100.78% | 36.57% | 8.33% | -6.4% | 60.37% | 86.21% | -22.67% | 75.02% | 76.04% | 167.71% | -20.27% | 16.87% | 128.78% | 213.49% | 60.31% | 497.03% | 92.18% | - |
| Net Income | 2.17B | 1.55B | 3.7B | 3.34B | 4.56B | 2.28B | -4.67B | 315M | 945M | 517M | -164.91M | -547.79M | 195.97M | 54.59M | -36.52M | -386K | 8.23M | -2.71M |
| Depreciation & Amortization | 5.3B | 5.04B | 2.85B | 1.75B | 1.34B | 1.27B | 1.31B | 1.45B | 623M | 327M | 178.01M | 217.7M | 170M | 66.6M | 26.27M | 16.1M | 8.14M | 3.22M |
| Stock-Based Compensation | 0 | 0 | 65M | 54M | 55M | 51M | 37M | 48M | 27M | 26M | 26.45M | 18.53M | 9.82M | 1.75M | 3.48M | 544K | 0 | 0 |
| Deferred Taxes | -967M | -519M | 15M | 378M | 720M | 606M | -1.04B | 47M | 168M | -20M | 0 | -201.54M | 108.98M | 31.56M | 54.9M | 0 | 0 | 0 |
| Other Non-Cash Items | 4.59B | 3.01B | -122M | 110M | -157M | -300M | 6.39B | 1.04B | -204M | 87M | 308.24M | 931.82M | -113.12M | -4.92M | -2M | 13.3M | 344K | 4.11M |
| Working Capital Changes | -771M | -314M | -96M | 296M | -199M | 36M | 97M | -167M | 6M | -48M | -15.72M | -2.21M | -15.27M | 6.19M | 3.55M | 1.44M | -11.53M | -1.92M |
| Change in Receivables | -794M | 386M | -33M | 212M | -330M | -44M | 155M | -187M | 13M | -97M | -33.74M | 11.15M | -42.14M | -20.5M | 1.06M | -5.68M | -8.62M | -956.34K |
| Change in Inventory | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -10M | -14.77M | -2M | -255K | 224K | 915K | 554K | -639K | -872K | -4.9M | 83.05K |
| Change in Payables | -121M | -343M | -376M | 57M | -47M | -41M | -20M | -129M | -7M | 37M | 15.71M | 1.02M | 6.81M | 20.46M | 5.93M | 3.49M | 1.54M | 0 |
| Cash from Investing | -4.48B | -7.81B | -11.22B | -3.32B | -3.33B | -1.54B | -2.1B | -3.89B | -3.5B | -3.13B | -1.31B | -895.05M | -1.48B | -940.14M | -183.08M | -81.11M | -55.24M | -32.15M |
| Capital Expenditures | -3.9B | -3.52B | -11.79B | -4.71B | -3.61B | -2.27B | -2.04B | -3.7B | -3.48B | -3.3B | -1.19B | -902.09M | -1.45B | -939.92M | -176.49M | -87.24M | -56.31M | -26.63M |
| CapEx % of Revenue | 20.95% | 23.45% | 106.93% | 56.53% | 37.77% | 33.7% | 72.66% | 93.26% | 159.74% | 274.02% | 225.98% | 201.93% | 292.02% | 451.88% | 235.44% | 176.72% | 206.64% | 209.43% |
| Acquisitions | -1.91B | 0 | 0 | 0 | 0 | -114M | -102M | -485M | 0 | 0 | -2.35M | -2.7M | -34.48M | 0 | 0 | 6M | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | 669M | -4.29B | 566M | 1.39B | 283M | 849M | 45M | 294M | -26.99M | 170M | -116.73M | 9.74M | 56K | 72K | 48K | 55K | 1.27M | -5.52M |
| Cash from Financing | -5.87B | -1.01B | 4.39B | -2.18B | -3.5B | -1.84B | -37M | 1.06B | 2.04B | 689M | 2.62B | 468.48M | 1.14B | 773.56M | 152.78M | 52.95M | 51.73M | 23.85M |
| Debt Issued (Net) | -1.77B | 1.57B | 6.37B | 377M | -257M | -680M | 410M | 851M | 1.91B | 370M | 625M | -178M | 213.5M | 460M | -85.05M | 40.23M | 37.12M | 7.65M |
| Equity Issued (Net) | -1.01B | -778M | -483M | -935M | -1.25B | -525M | -137M | 513M | 305M | 370M | 2.05B | 650.69M | 928.43M | 322.68M | 237.16M | 0 | 0 | 0 |
| Dividends Paid | -1.48B | -1.16B | -1.58B | -1.44B | -1.57B | -312M | -236M | -112M | -37M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -5.58M | 0 |
| Share Repurchases | -1.6B | -2.01B | -959M | -935M | -1.25B | -525M | -137M | -593M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Financing | -1.61B | -648M | 75M | -174M | -423M | -324M | -74M | -190M | -140M | -51M | -51.88M | -4.21M | -1.7M | -9.12M | 671K | 12.72M | 20.2M | 16.2M |
| Net Change in Cash | 8M | -58M | -421M | 421M | -508M | 564M | -20M | -87M | 103M | -1.55B | 1.65B | -10.07M | 14.63M | -10.8M | 19.4M | 2.84M | 1.69M | -5.6M |
| Free Cash Flow | 6.46B | 5.24B | -5.37B | 1.21B | 2.71B | 1.67B | 74M | -958M | -1.91B | -2.41B | -859.09M | -485.59M | -1.09B | -784.15M | -126.8M | -56.24M | -51.12M | -23.93M |
| FCF Margin % | 34.72% | 34.84% | -48.75% | 14.46% | 28.35% | 24.75% | 2.63% | -24.17% | -87.82% | -200.25% | -162.98% | -108.7% | -220.12% | -376.99% | -169.15% | -113.93% | -187.59% | -188.19% |
| FCF Growth % | 1361.76% | 197.41% | -545.61% | -55.53% | 62.4% | 2156.76% | 107.72% | 49.87% | 20.8% | -180.88% | -76.92% | 55.5% | -39.16% | -518.43% | -125.45% | -10.01% | -113.64% | - |
| FCF per Share | 23.08 | 18.11 | -25.17 | 6.70 | 15.36 | 9.42 | 0.47 | -5.85 | -18.21 | -24.70 | -11.44 | -7.71 | -20.47 | -18.56 | -3.43 | -2.49 | -2.26 | -1.06 |
| FCF Conversion (FCF/Net Income) | 2.98x | 5.26x | 1.92x | 1.88x | 1.44x | 1.81x | -0.47x | 11.41x | 1.85x | 1.84x | -2.01x | -0.76x | 1.84x | 2.85x | -1.36x | -80.31x | 0.63x | -1.00x |
| Interest Paid | 0 | 0 | 269M | 146M | 135M | 0 | 0 | 0 | 114M | 0 | 38.18M | 38.76M | 0 | 0 | 0 | 0 | 0 | 0 |
| Taxes Paid | 0 | 0 | 605M | 352M | 718M | 0 | 0 | 0 | 689K | 0 | 192K | 267K | 0 | 0 | 0 | 0 | 0 | 0 |
Quick answers to the most common questions about buying FANG stock.
Diamondback Energy, Inc. (FANG) generated $8.76B in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
Diamondback Energy, Inc. (FANG) generated $5.24B in free cash flow in 2025. Free cash flow is the cash left over after capital expenditures, which can be used to pay dividends, repurchase shares, or pay down debt.
Diamondback Energy, Inc. (FANG) spent $3.52B 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, Diamondback Energy, Inc. (FANG) returned $1.16B to shareholders via cash dividends and spent $2.01B on share repurchases. This shows the company's commitment to returning capital to its equity investors.
Key Metrics
Top Statement Risk
Cash conversion volatility amid acquisitions
Metrics are mathematically derived from official filings.
Operating Cash Flow Consistently Exceeds Earnings
According to reported figures, FANG's operating cash flow ran at roughly 1.6 to 2.4 times net income in most recent quarters, with 2026Q2 reaching 1.91x, suggesting reported earnings are backed by substantial cash generation rather than accrual-driven profit.
The consistently high OCF-to-net-income ratio suggests reported earnings are not inflated by accruals, with depreciation of shale assets acting as a major non-cash drag on reported profit. The outlier readings, including 12.69x in 2026Q1 when net income was only $144.0M and the negative-earnings quarter of 2025Q4, indicate the ratio becomes unstable when net income is near zero or negative. Investors should treat the conversion metric as most informative when earnings are meaningfully positive.
Free Cash Flow Swings With Capital Intensity
Based on reported figures, FANG's free cash flow margin moved from 46.6% in 2026Q2 to 29.0% in 2026Q3, while the 2025Q2 and 2024Q3 quarters were deeply negative due to outsized CapEx of $4.0B and $8.5B respectively.
Free cash flow appears to be driven primarily by capital spending timing rather than operating deterioration, since operating cash flow remained between $1.2B and $3.6B across the window. The large negative FCF quarters appear to reflect heavy development or acquisition-related spending, which suggests the underlying cash engine is stronger than headline FCF implies. Investors should monitor whether the positive FCF margins in recent quarters hold as spending normalizes after integration.
CapEx Intensity Peaks Then Moderates
As reported in financial statements, FANG's CapEx-to-revenue ratio spiked to 109.3% in 2025Q2 before settling near 18.9% to 22.0% in 2026, indicating a shift from heavy development spending toward a lower reinvestment pace.
The extreme CapEx ratios in 2024Q3 and 2025Q2 are consistent with large acquisitions or accelerated drilling programs, which may not represent recurring maintenance needs. The current 18.9% to 22.0% range may better reflect sustaining plus modest growth spending, though the split between maintenance and growth capex is not disclosed in the provided data. Investors should monitor whether reinvestment remains disciplined as newly acquired acreage is integrated.
Shareholder Returns Funded From Operating Cash
According to reported figures, FANG's combined dividends and buybacks in 2026Q2 and 2026Q3 totaled roughly $741M and $560M, funded comfortably by operating cash flow of $3.6B and $2.6B respectively.
Shareholder distributions remain a small fraction of operating cash flow, suggesting capacity for returns is not constrained under current conditions. The expanded buyback authorization appears consistent with this capacity, though the $1.2B of acquisition spending in 2026Q3 indicates capital is also being directed toward inorganic growth. Investors should monitor the balance between acquisition spending and buybacks to assess whether per-share value creation is prioritized.
Cash Conversion May Mask Acquisition Dependence
Based on reported figures, FANG's strong operating cash flow and free cash flow in recent quarters coincide with several large acquisition outflows, which may obscure how much of its growth depends on inorganic rather than organic cash generation.
The cash flow statement shows operating cash flow well above net income, but acquisition outflows of $1.2B in 2026Q3 and $438M in 2026Q2 suggest a portion of cash generation is being recycled into purchased production rather than retained as excess capital. If integration costs or post-acquisition capex rise, free cash flow could compress faster than headline operating metrics imply. Investors should monitor whether reported operating cash flow continues to reflect the underlying base business once acquired assets are fully consolidated.