| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #2 | Adams County, CO | Dec 2025 | 887k BBLs |
| #3 | Arapahoe County, CO | Dec 2025 | 527.1k BBLs |
| #4 | Larimer County, CO | Dec 2025 | 298.7k BBLs |
| #5 | Rio Blanco County, CO | Dec 2025 | 280.6k BBLs |
| #6 | Broomfield County, CO | Dec 2025 | 81.5k BBLs |
| #7 | Jackson County, CO | Dec 2025 | 78.4k BBLs |
| #8 | Garfield County, CO | Dec 2025 | 73.4k BBLs |
| #9 | Cheyenne County, CO | Dec 2025 | 42.3k BBLs |
| #10 | Elbert County, CO | Dec 2025 | 26.9k BBLs |
| #11 | Washington County, CO | Dec 2025 | 19.1k BBLs |
| #12 | Lincoln County, CO | Dec 2025 | 18.8k BBLs |
| #13 | Moffat County, CO | Dec 2025 | 16.6k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #1 | Weld County, CO | Dec 2025 | 93.3M MCF |
| #2 | Garfield County, CO | Dec 2025 | 23.8M MCF |
| #3 | Montezuma County, CO | Dec 2025 | 23M MCF |
| #4 | La Plata County, CO | Dec 2025 | 16.1M MCF |
| #5 | Rio Blanco County, CO | Dec 2025 | 7.1M MCF |
| #6 | Adams County, CO | Dec 2025 | 4.3M MCF |
| #7 | Las Animas County, CO | Dec 2025 | 2.8M MCF |
| #8 | Mesa County, CO | Dec 2025 | 2.1M MCF |
| #9 | Arapahoe County, CO | Dec 2025 | 1.7M MCF |
| #10 | Dolores County, CO | Dec 2025 | 1.7M MCF |
| #11 | Archuleta County, CO | Dec 2025 | 1.6M MCF |
| #12 | Broomfield County, CO | Dec 2025 | 1.4M MCF |