COP vs FANG: ConocoPhillips and Diamondback Energy compared
The short version
From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.
- ConocoPhillips is the larger company, worth $170.3B, about 3.1 times Diamondback Energy.
- Diamondback Energy grew revenue faster over the last year (+51.2% vs +36.8%).
- ConocoPhillips keeps more of each dollar of revenue as operating profit (84.3% vs 6.3%).
- On earnings, ConocoPhillips is the cheaper stock (23.7x vs 197.0x).
Side by side
The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.
| Measure | COP | FANG |
|---|---|---|
| Market cap | $170.3B | $54.3B |
| Share price | $134.10 | $192.13 |
| Revenue (last fiscal year) | $58.9B | $15.0B |
| Free cash flow (last fiscal year) | — | — |
| Revenue growth, last year | +36.8% | +51.2% |
| Revenue growth per year, last 5 fiscal years | +6.5% | +22.2% |
| Operating margin | 84.3% | 6.3% |
| Net margin | 14.7% | 8.6% |
| Return on equity | 14.2% | 3.9% |
| P/E (trailing) | 23.7x | 197.0x |
| Price / free cash flow | 10.2x | 10.4x |
| EV / EBITDA | 6.50x | 9.60x |
| FCF growth the price implies | — | — |
| Dividend yield | 2.4% | 2.1% |
| Debt / equity | 0.90x | 0.69x |
| Fundamental grade | B | C |
| Superinvestors holding it | 14 | 9 |
| Insider purchases, last 12 months | 7 | 0 |
Results from SEC filings
Revenue and free cash flow by fiscal year, from each company's 10-K filings.
ConocoPhillips
| Year | Revenue | Free cash flow | Op. margin |
|---|---|---|---|
| 2021 | $45.8B | $11.7B | 87.6% |
| 2022 | $78.5B | $18.2B | 91.1% |
| 2023 | $56.1B | — | 86.3% |
| 2024 | $54.7B | — | 84.0% |
| 2025 | $58.9B | — | 82.5% |
Diamondback Energy
| Year | Revenue | Free cash flow | Op. margin |
|---|---|---|---|
| 2021 | $6.7B | — | 59.3% |
| 2022 | $9.6B | — | 68.0% |
| 2023 | $8.4B | — | 54.3% |
| 2024 | $11.1B | — | 39.7% |
| 2025 | $15.0B | — | 8.4% |
Where the revenue comes from
ConocoPhillips · by segments, 2025
Lower 48$41.4B70%
Europe, Middle East and North Africa$6.5B11%
Alaska$5.6B10%
Canada$3.6B6%
Asia Pacific$1.8B3%
Corporate$32M0%
Diamondback Energy · by segments, 2023
Upstream$8.3B99%
All Other$68M1%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open COP in InvestinglyQuestions
Which is bigger, ConocoPhillips or Diamondback Energy?
ConocoPhillips (COP), at $170.3B against $54.3B.
Is COP or FANG cheaper?
By trailing P/E, ConocoPhillips (23.7x) is cheaper than Diamondback Energy (197.0x). A lower multiple can also mean the market expects less growth.
Which grows faster, COP or FANG?
Diamondback Energy: revenue grew +51.2% over the last year, against +36.8%.
Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.