| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #1 | Weld County, CO | May 2026 | 5.7M BBLs |
| #2 | Rio Blanco County, CO | May 2026 | 244.8k BBLs |
| #3 | Adams County, CO | May 2026 | 213.8k BBLs |
| #4 | Garfield County, CO | May 2026 | 49.6k BBLs |
| #5 | Larimer County, CO | May 2026 | 38.8k BBLs |
| #6 | Cheyenne County, CO | May 2026 | 22.6k BBLs |
| #7 | Elbert County, CO | May 2026 | 22.6k BBLs |
| #8 | Washington County, CO | May 2026 | 15.5k BBLs |
| #9 | Logan County, CO | May 2026 | 6.6k BBLs |
| #10 | Moffat County, CO | May 2026 | 3.4k BBLs |
| #11 | Arapahoe County, CO | May 2026 | 3.3k BBLs |
| #12 | Routt County, CO | May 2026 | 2.7k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #1 | Weld County, CO | May 2026 | 56.8M MCF |
| #2 | Montezuma County, CO | May 2026 | 21.5M MCF |
| #3 | Garfield County, CO | May 2026 | 20.1M MCF |
| #4 | Rio Blanco County, CO | May 2026 | 4.2M MCF |
| #5 | Adams County, CO | May 2026 | 2.3M MCF |
| #6 | Las Animas County, CO | May 2026 | 1.8M MCF |
| #7 | Dolores County, CO | May 2026 | 1.7M MCF |
| #8 | La Plata County, CO | May 2026 | 1.3M MCF |
| #9 | Yuma County, CO | May 2026 | 841.9k MCF |
| #10 | Gunnison County, CO | May 2026 | 378.1k MCF |
| #11 | Larimer County, CO | May 2026 | 364.3k MCF |
| #12 | Huerfano County, CO | May 2026 | 261.9k MCF |