Oil & Gas Companies in Rice County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | L & B Oil | Longton, KS 67352 | Oil Operator | Dec 2019 |
| 2 | L. D. Drilling, Inc. | Great Bend, KS 67530 | Oil & Gas Operator | Jun 2025 |
| 3 | Lackey Disposal | | Oil Operator | Jul 1994 |
| 4 | Lackey Milton | | Oil & Gas Operator | Feb 1995 |
| 5 | Lackey, Donna | Waxahachie, TX 75165 | Oil Operator | Oct 2019 |
| 6 | Landowner | Honolulu, HI | Oil & Gas Operator | Dec 2008 |
| 7 | Langston Oil & Gas LLC | Wichita, KS 67202 | Oil Operator | May 2025 |
| 8 | Lario Oil & Gas Company | Odessa, TX 79762 | Oil & Gas Operator | Oct 2025 |
| 9 | Larson Operating | | Oil & Gas Operator | Mar 2001 |
| 10 | Lasmo Energy Cor | | Oil Operator | Feb 1990 |
| 11 | Lassetter Petrol | | Oil Operator | Oct 1986 |
| 12 | Lasso Energy LLC | Chase, KS 67524 | Oil & Gas Operator | Jun 2025 |
| 13 | Law Production, Inc. | McPherson, KS 67460 | Oil Operator | Nov 2007 |
| 14 | Leben Drilling I | | Oil & Gas Operator | Dec 1988 |
| 15 | Lebsack Oil Prod | | Oil & Gas Operator | Nov 1995 |
| 16 | Lebsack Oil Production Inc. | Stafford, KS 67578 | Oil & Gas Operator | Jun 2025 |
| 17 | Long, Marshall | Chase, KS 67524 | Oil Operator | Mar 1986 |
| 18 | Lonny Bruce Operations, L.L.C. | McPherson, KS 67460 | Oil & Gas Operator | Apr 2009 |
| 19 | Lotus Operating Company, L.L.C. | Wichita, KS 67204 | Oil & Gas Operator | Jun 2025 |
| 20 | Lutz, Scott T. Trust | Fayetteville, AR 72702 | Oil Operator | Mar 2011 |
Production numbers shown above are only for Rice County, KS and for the production period listed.