| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #1 | Converse County, WY | Mar 2026 | 4.0M BBLs |
| #2 | Campbell County, WY | Mar 2026 | 1.8M BBLs |
| #3 | Laramie County, WY | Mar 2026 | 507.6k BBLs |
| #4 | Park County, WY | Mar 2026 | 346.7k BBLs |
| #5 | Natrona County, WY | Mar 2026 | 329.9k BBLs |
| #6 | Johnson County, WY | Mar 2026 | 267.2k BBLs |
| #7 | Sweetwater County, WY | Mar 2026 | 253.6k BBLs |
| #8 | Carbon County, WY | Mar 2026 | 245.9k BBLs |
| #9 | Sublette County, WY | Mar 2026 | 235.2k BBLs |
| #10 | Fremont County, WY | Mar 2026 | 188.7k BBLs |
| #11 | Hot Springs County, WY | Mar 2026 | 127.8k BBLs |
| #12 | Niobrara County, WY | Mar 2026 | 124.5k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #4 | Converse County, WY | Mar 2026 | 9.5M MCF |
| #5 | Carbon County, WY | Mar 2026 | 6.7M MCF |
| #6 | Fremont County, WY | Mar 2026 | 6.1M MCF |
| #7 | Johnson County, WY | Mar 2026 | 2.8M MCF |
| #8 | Lincoln County, WY | Mar 2026 | 2.4M MCF |
| #9 | Uinta County, WY | Mar 2026 | 1.7M MCF |
| #10 | Laramie County, WY | Mar 2026 | 882.3k MCF |
| #11 | Natrona County, WY | Mar 2026 | 454.5k MCF |
| #12 | Park County, WY | Mar 2026 | 432.1k MCF |
| #13 | Niobrara County, WY | Mar 2026 | 202.8k MCF |
| #14 | Washakie County, WY | Mar 2026 | 128.6k MCF |
| #15 | Big Horn County, WY | Mar 2026 | 84.9k MCF |