The Calamansian ed Lekep-Butao in San Fabian started out as a small plantation but grew overtime to occupy around two hectares of farmland. The plantation is owned and managed by various farmers in Brgy. Lekep-Butao and has become a major livelihood in the community, with calamansi growing all year round. Majority of their harvests are brought to the Bagsakan Market in Urdaneta City but they also supply several restaurants in Dagupan City. Aside from calamansi, duhat, guyabano, kamias, mangoes, and chili peppers are also grown on the farm.
The farm also produces a variety of food products out of their calamansi like fresh calamansi juice and delicious calamansi crinkles.