Energy security is the most critical issue for sustainable development. It indicated the availability of energy in different forms at all time to the users according to their needs at reasonable and affordable prices. As  energy is considered essential for economic development its production, supply, transfer, transmission and sustainable use is every crucial for the nation.

Bangladesh has a natural gas resource potential of 8.43 TCF with 95% probability, 65.7 TCF with 5% probability, with a mean potential of 32.12 TCF. The offshore has a potential of 2.44 TCF with a 95% probability and 17.37 TCF with 5% probability with a mean potential of 8.05 TCF.