| Rank | County | Production Period | Oil Production | 
|---|---|---|---|
| #1 | Weld County, CO | Jul 2025 | 11.4M BBLs | 
| #2 | Adams County, CO | Jul 2025 | 1.6M BBLs | 
| #3 | Arapahoe County, CO | Jul 2025 | 630k BBLs | 
| #4 | Rio Blanco County, CO | Jul 2025 | 267.4k BBLs | 
| #5 | Broomfield County, CO | Jul 2025 | 92.6k BBLs | 
| #6 | Jackson County, CO | Jul 2025 | 78.4k BBLs | 
| #7 | Larimer County, CO | Jul 2025 | 63.9k BBLs | 
| #8 | Garfield County, CO | Jul 2025 | 57.5k BBLs | 
| #9 | Cheyenne County, CO | Jul 2025 | 39.5k BBLs | 
| #10 | Elbert County, CO | Jul 2025 | 33.1k BBLs | 
| #11 | Moffat County, CO | Jul 2025 | 22.5k BBLs | 
| #12 | Washington County, CO | Jul 2025 | 18.8k BBLs | 
| Rank | County | Production Period | Gas Production | 
|---|---|---|---|
| #8 | Mesa County, CO | Jul 2025 | 2.1M MCF | 
| #9 | Arapahoe County, CO | Jul 2025 | 1.9M MCF | 
| #10 | Archuleta County, CO | Jul 2025 | 1.8M MCF | 
| #11 | Broomfield County, CO | Jul 2025 | 1.5M MCF | 
| #12 | Dolores County, CO | Jul 2025 | 1.5M MCF | 
| #13 | Yuma County, CO | Jul 2025 | 893.5k MCF | 
| #14 | Larimer County, CO | Jul 2025 | 528.3k MCF | 
| #15 | Moffat County, CO | Jul 2025 | 395.4k MCF | 
| #16 | Gunnison County, CO | Jul 2025 | 319.4k MCF | 
| #17 | Cheyenne County, CO | Jul 2025 | 296.6k MCF | 
| #18 | Delta County, CO | Jul 2025 | 293.8k MCF | 
| #19 | Huerfano County, CO | Jul 2025 | 180.7k MCF |