| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | O'DWYER 10-09 | Cleburne County, AR | Gas Property | Jul 2024 |
| 2 | OBARR | Union County, AR | Oil Property | May 1966 |
| 3 | OGLE 10-13 | Van Buren County, AR | Gas Property | Jul 2024 |
| 4 | OLIGER | Conway County, AR | Gas Property | Jul 2024 |
| 5 | OLIN | Union County, AR | Oil Property | Jan 2023 |
| 6 | OLIN | Union County, AR | Oil & Gas Property | Jul 2025 |
| 7 | OLIN | Union County, AR | Oil & Gas Property | Jul 2025 |
| 8 | OLIN FEE | Union County, AR | Oil Property | Jun 2025 |
| 9 | OLIN-INTERNATIONAL PAPER COMPANY | Lafayette County, AR | Oil & Gas Property | Jul 2025 |
| 10 | OLIN-IPCO | Lafayette County, AR | Oil Property | Oct 1996 |
| 11 | OLIVER, DOW | Franklin County, AR | Gas Property | Jun 2024 |
| 12 | ONEAL | Franklin County, AR | Gas Property | Jun 2024 |
| 13 | ONEAL 09-16 | Conway County, AR | Gas Property | Jul 2024 |
| 14 | OSBORNE | Logan County, AR | Gas Property | May 2024 |
| 15 | OSWALD | Conway County, AR | Gas Property | Jul 2024 |
| 16 | OZARK REAL ESTATE | Johnson County, AR | Gas Property | Jun 2024 |
| 17 | OZARK REAL ESTATE | Johnson County, AR | Gas Property | Jun 2024 |