Ujengaji wa mitambo ya gesi ya kimiminikamiminika inahitaji mtaji mkubwa na yenye madeni makubwa.<ref>"[http://in.reuters.com/article/2012/09/19/us-eastafrica-gas-idINBRE88I0OG20120919 Analysis: East Africa risks missing LNG boom]" ''Reuters'', 19 September 2012.</ref> Lakini wakati gesi miminika ina gharama kiasi kuizalisha, maendeleo ya teknolojia yanapunguza gharama hizo zinazotokana na kuifanya kimiminika na kuirudisha tena katika hali yake ya gesi asilia.<ref>"[http://www.naturalgas.org/lng/lng.asp Liquified Natural Gas (LNG]" ''NaturalGas.org'', retrieved 13 February 2012.</ref> Chapisho la BP World Energy Outlook lilitabiri mnamo mwaka 2012 kwamba biashara ya gesi yamiminika kimiminika itakuwaitakua kwa haraka maradufu kama ulivyokuwaulivyokua haraka uzalishaji wa gesi asilia duniani, yaani kwa kiwango cha asilimia 4.4 kwa mwaka.<ref>"[http://www.bp.com/liveassets/bp_internet/globalbp/globalbp_uk_english/reports_and_publications/statistical_energy_review_2011/STAGING/local_assets/pdf/2030_energy_outlook_booklet.pdf World Energy Outlook 2030]" ''BP'', retrieved 13 February 2012.</ref>
