Oil & Gas Companies in Wilbarger County, TX
|  | Company Name | Company Location | Company Type | Most Recent Production | 
|---|
| 1 | O'Neal Operating Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Dec 1999 | 
| 2 | O'Neil, Pat | Wichita Falls, TX 76308 | Oil & Gas Operator | Nov 2005 | 
| 3 | Oakland Petroleum Oper Co., Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Oct 2025 | 
| 4 | Oasis Operating, Inc. | Lubbock, TX 79404 | Oil & Gas Operator | Nov 2020 | 
| 5 | Oklahoma Operating, LLC | Holliday, TX 76366 | Oil Operator | Nov 2003 | 
| 6 | Olenox Corp. | Katy, TX 77449 | Oil Operator | Oct 2025 | 
| 7 | Os&S Operating Inc. | Electra, TX 76360 | Oil & Gas Operator | Oct 2025 | 
Production numbers shown above are only for Wilbarger County, TX and for the production period listed.