May 25 (Reuters) - Mirasol Resources Ltd MRZ.V
* Mirasol and Oceanagold sign definitive exploration option agreement for the La Curva Gold Project, Santa Cruz, Argentina
* La Curva agreement grants ogc option to acquire, in five stages, up to a 75% interest in project
* Agreement also requires OGC to make a first year commitment of $1.25 million in exploration expenditures Source text for Eikon: ID:nCNWNLXf7a Further company coverage: MRZ.V