| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #1 | Converse County, WY | May 2025 | 3.7M BBLs |
| #2 | Campbell County, WY | May 2025 | 1.9M BBLs |
| #3 | Laramie County, WY | May 2025 | 645.9k BBLs |
| #4 | Park County, WY | May 2025 | 348.8k BBLs |
| #5 | Sweetwater County, WY | May 2025 | 319.4k BBLs |
| #6 | Natrona County, WY | May 2025 | 313.8k BBLs |
| #7 | Sublette County, WY | May 2025 | 223.8k BBLs |
| #8 | Carbon County, WY | May 2025 | 208k BBLs |
| #9 | Fremont County, WY | May 2025 | 165.5k BBLs |
| #10 | Johnson County, WY | May 2025 | 153.5k BBLs |
| #11 | Hot Springs County, WY | May 2025 | 119.6k BBLs |
| #12 | Big Horn County, WY | May 2025 | 92.6k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #5 | Carbon County, WY | May 2025 | 7.0M MCF |
| #6 | Fremont County, WY | May 2025 | 6.1M MCF |
| #7 | Johnson County, WY | May 2025 | 2.9M MCF |
| #8 | Lincoln County, WY | May 2025 | 2.2M MCF |
| #9 | Uinta County, WY | May 2025 | 1.8M MCF |
| #10 | Laramie County, WY | May 2025 | 911k MCF |
| #11 | Park County, WY | May 2025 | 381.6k MCF |
| #12 | Natrona County, WY | May 2025 | 303.7k MCF |
| #13 | Niobrara County, WY | May 2025 | 164.4k MCF |
| #14 | Washakie County, WY | May 2025 | 91.6k MCF |
| #15 | Big Horn County, WY | May 2025 | 84.7k MCF |
| #16 | Weston County, WY | May 2025 | 72.2k MCF |