Stated is a two-staged structure of Rifeian section of Kamovskiy crest - significant structural formation, controlling productivity areal of Yurubcheno-Tohomskaya zone. Noted is a high rate of similarity of 2D seismic data and dimensional studies data. It is noted, that quite a number of structural features of Rifeian structural-stratigrafic complexes at Kuyumbinskoye field are defined by faulted tectonics.