Alliance Resource Partners LP is a prominent player in the Oil & Gas Producers industry in the United States. With a risk rating score of 54.6, it is considered to have a high level of risk. The company operates coal mining operations in various states, including Illinois, Indiana, Kentucky, Maryland, and West Virginia. It also has interests in oil & gas royalties through various subsidiaries. Overall, Alliance Resource Partners LP is a diversified company with a strong presence in the energy sector.