Acoma Tribal Secretary Jonathan Sims said officials feel confident that their proposed deal will win approval from the state Legislature during its 60-day session that convenes Jan. 20 in Santa Fe.
Under the Acoma's current compact expiring in June, the tribe shares 8 percent of its revenue from slot machines at its Sky City Casino.
Under the proposed new 22-year compact, the revenue sharing would increase to 8.5 percent through 2018, then 8.75 percent through 2030 and 9.5 percent through 2037 in the compact's final year.