Oil & Gas Companies in Greenwood County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | J & M Oil Co | Overland PK, KS 66209 | Oil & Gas Operator | Jun 2025 |
| 2 | J M K Incorporat | | Oil & Gas Operator | Dec 1996 |
| 3 | Jackman & Jackma | | Oil Operator | Jan 1986 |
| 4 | Jackson Brothers | | Oil Operator | Dec 1996 |
| 5 | Jackson Brothers, L.L.C. | Eureka, KS 67045 | Oil Operator | Jun 2025 |
| 6 | Jackson John J | | Oil Operator | Nov 1993 |
| 7 | Jacobsen Michael | | Oil Operator | Dec 1996 |
| 8 | Jay Boy Oil Inco | | Oil & Gas Operator | May 1992 |
| 9 | Jim Snyder, Inc. | Hamilton, KS 66853 | Oil Operator | Jun 2025 |
| 10 | JJP Energy, LLC | Fredonia, KS 66736 | Oil Operator | Dec 2009 |
| 11 | John Henry Oil LLC | Eureka, KS 67045 | Oil Operator | Nov 2017 |
| 12 | Jones, William S. | Emporia, KS 66801 | Oil Operator | Oct 1987 |
| 13 | Judson Enterprises, Inc. | Emporia, KS 66801 | Oil Operator | Jun 2025 |
Production numbers shown above are only for Greenwood County, KS and for the production period listed.