**Exploration costs in South Sumatra are expected to be low with estimated well and seismic costs likely to be about US$1.2 million and US$2 million (for 500 kilometres of 2D seismic) respectively.**
http://www.questpetroleum.com/i/pdf/analyst-coverage/Quest-Petroleum_South-Sumatra-onshore-oil-and-gas-program-is-transformation.pdf
