| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #1 | Weld County, CO | Feb 2026 | 10.5M BBLs |
| #2 | Adams County, CO | Feb 2026 | 949.7k BBLs |
| #3 | Arapahoe County, CO | Feb 2026 | 421.5k BBLs |
| #4 | Rio Blanco County, CO | Feb 2026 | 229.8k BBLs |
| #5 | Larimer County, CO | Feb 2026 | 206.4k BBLs |
| #6 | Jackson County, CO | Feb 2026 | 91.1k BBLs |
| #7 | Broomfield County, CO | Feb 2026 | 68.5k BBLs |
| #8 | Garfield County, CO | Feb 2026 | 56.4k BBLs |
| #9 | Cheyenne County, CO | Feb 2026 | 32.3k BBLs |
| #10 | Elbert County, CO | Feb 2026 | 21.2k BBLs |
| #11 | Washington County, CO | Feb 2026 | 16.3k BBLs |
| #12 | Lincoln County, CO | Feb 2026 | 14.1k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #5 | Rio Blanco County, CO | Feb 2026 | 5.7M MCF |
| #6 | Adams County, CO | Feb 2026 | 4.1M MCF |
| #7 | Las Animas County, CO | Feb 2026 | 2.5M MCF |
| #8 | Mesa County, CO | Feb 2026 | 1.9M MCF |
| #9 | Dolores County, CO | Feb 2026 | 1.5M MCF |
| #10 | Archuleta County, CO | Feb 2026 | 1.5M MCF |
| #11 | Arapahoe County, CO | Feb 2026 | 1.4M MCF |
| #12 | Broomfield County, CO | Feb 2026 | 1.2M MCF |
| #13 | Larimer County, CO | Feb 2026 | 874.3k MCF |
| #14 | Yuma County, CO | Feb 2026 | 792.7k MCF |
| #15 | Gunnison County, CO | Feb 2026 | 607.4k MCF |
| #16 | Moffat County, CO | Feb 2026 | 357k MCF |