Oil and gas exploration and production.
Grid coordinates (0; 0) at the monument in Santa Barabara; Mene Grande. The monument is ascribed coordinates of 9°52'25.488"N, 70°54'35.310"W.
Venezuela - south Maracaibo area.
Cartesian 2D CS. Axes: northing, easting (N,E). Orientations: north, east. UoM: m.