Oilvest is a re-investment plan envisioned on the principle of compound interest. Investors earn additional returns as a result of reinvesting interest, rather than paying it out, so that interest in the next period is then earned on the principal sum plus accumulated interest. The Oil & Gas sector in Nigeria is the single most important sector in Nigeria. Given the scale of demand for petroleum products in both Nigeria and the broader ECOWAS region, the country stands to gain significant export revenues. With the demand for petroleum products, there exist a viable market for investors to build a successful business venture in the sector.