| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #1 | Grady County, OK | Jan 2026 | 1.5M BBLs |
| #2 | Canadian County, OK | Jan 2026 | 1.2M BBLs |
| #3 | Kingfisher County, OK | Jan 2026 | 1.0M BBLs |
| #4 | Roger Mills County, OK | Jan 2026 | 923.8k BBLs |
| #5 | Carter County, OK | Jan 2026 | 706.6k BBLs |
| #6 | Ellis County, OK | Jan 2026 | 685.7k BBLs |
| #7 | Stephens County, OK | Jan 2026 | 683.4k BBLs |
| #8 | Garvin County, OK | Jan 2026 | 550.5k BBLs |
| #9 | Custer County, OK | Jan 2026 | 538.1k BBLs |
| #10 | Blaine County, OK | Jan 2026 | 519.5k BBLs |
| #11 | McClain County, OK | Jan 2026 | 437.2k BBLs |
| #12 | Osage County, OK | Jan 2026 | 269.3k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #1 | Grady County, OK | Jan 2026 | 32.3M MCF |
| #2 | Canadian County, OK | Jan 2026 | 30.5M MCF |
| #3 | Custer County, OK | Jan 2026 | 18M MCF |
| #4 | Blaine County, OK | Jan 2026 | 17.1M MCF |
| #5 | Pittsburg County, OK | Jan 2026 | 13.8M MCF |
| #6 | Kingfisher County, OK | Jan 2026 | 11.9M MCF |
| #7 | Roger Mills County, OK | Jan 2026 | 10.3M MCF |
| #8 | Stephens County, OK | Jan 2026 | 9.9M MCF |
| #9 | Garvin County, OK | Jan 2026 | 8.9M MCF |
| #10 | Carter County, OK | Jan 2026 | 7.4M MCF |
| #11 | Ellis County, OK | Jan 2026 | 7.3M MCF |
| #12 | Hughes County, OK | Jan 2026 | 5.2M MCF |