| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #4 | Stephens County, OK | Apr 2026 | 893k BBLs |
| #5 | Kingfisher County, OK | Apr 2026 | 876.8k BBLs |
| #6 | Ellis County, OK | Apr 2026 | 640.8k BBLs |
| #7 | Blaine County, OK | Apr 2026 | 616k BBLs |
| #8 | Garvin County, OK | Apr 2026 | 576.1k BBLs |
| #9 | Carter County, OK | Apr 2026 | 559.6k BBLs |
| #10 | McClain County, OK | Apr 2026 | 454.8k BBLs |
| #11 | Custer County, OK | Apr 2026 | 424.5k BBLs |
| #12 | Osage County, OK | Apr 2026 | 282.4k BBLs |
| #13 | Dewey County, OK | Apr 2026 | 239.8k BBLs |
| #14 | Oklahoma County, OK | Apr 2026 | 198.4k BBLs |
| #15 | Major County, OK | Apr 2026 | 189.3k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #5 | Stephens County, OK | Apr 2026 | 11.6M MCF |
| #6 | Kingfisher County, OK | Apr 2026 | 11.6M MCF |
| #7 | Roger Mills County, OK | Apr 2026 | 10.1M MCF |
| #8 | Garvin County, OK | Apr 2026 | 8.9M MCF |
| #9 | Pittsburg County, OK | Apr 2026 | 7.5M MCF |
| #10 | Ellis County, OK | Apr 2026 | 5.7M MCF |
| #11 | McClain County, OK | Apr 2026 | 4.5M MCF |
| #12 | Dewey County, OK | Apr 2026 | 3.9M MCF |
| #13 | Carter County, OK | Apr 2026 | 3.9M MCF |
| #14 | Hughes County, OK | Apr 2026 | 3.4M MCF |
| #15 | Caddo County, OK | Apr 2026 | 3.3M MCF |
| #16 | Alfalfa County, OK | Apr 2026 | 3.2M MCF |