Oil & Gas Companies in Barton County, KS
|  | Company Name | Company Location | Company Type | Most Recent Production | 
|---|
| 1 | L & B Oil | Longton, KS 67352 | Oil Operator | Dec 2019 | 
| 2 | L & R Oil, Inc. | Great Bend, KS 67530 | Oil Operator | Jun 2025 | 
| 3 | L B Exploration Inc | Wichita, KS 67205 | Oil & Gas Operator | Jul 2025 | 
| 4 | L-K Wireline, Inc. | Hays, KS 67601 | Oil Operator | Dec 2019 | 
| 5 | L. D. Drilling, Inc. | Great Bend, KS 67530 | Oil & Gas Operator | Jun 2025 | 
| 6 | Lackey, Donna | Waxahachie, TX 75165 | Oil Operator | Oct 2019 | 
| 7 | Ladd Petroleum C |  | Oil & Gas Operator | Sep 1989 | 
| 8 | Langston Oil & Gas LLC | Wichita, KS 67202 | Oil Operator | May 2025 | 
| 9 | Lansing Energy Operations | Wichita, KS 67202 | Oil Operator | Apr 2010 | 
| 10 | Lario Oil & Gas |  | Oil & Gas Operator | Nov 1995 | 
| 11 | Larson Operating Company | Olmitz, KS 67564-8561 | Oil & Gas Operator | Dec 2019 | 
| 12 | Lasmo Energy Cor |  | Oil Operator | Feb 1990 | 
| 13 | Lasso Energy LLC | Chase, KS 67524 | Oil & Gas Operator | Jun 2025 | 
| 14 | Lauck D R Oil Co |  | Oil & Gas Operator | Oct 1995 | 
| 15 | Lebsack Oil Production Inc. | Stafford, KS 67578 | Oil & Gas Operator | Jun 2025 | 
| 16 | Leo Michaelis Oil Operator |  | Oil Operator | Oct 2002 | 
| 17 | Leroy Holt Oil Operations |  | Oil Operator | Mar 2010 | 
| 18 | Loewen Operator, Inc. | Canton, KS 67428 | Oil & Gas Operator | Jun 2025 | 
| 19 | Lucky Iron |  | Oil Operator | Jun 2025 | 
Production numbers shown above are only for Barton County, KS and for the production period listed.