Infinite, endless and unlimited resources! Ore deposits get refreshed when emptied. Oil will be refreshed based on a timer. No messing with the yield of oil fields. Ore-based resources to not become yield-based. This is based on the 'Unlimited Resources' mod from Barry.
Adds 5 brand new tiers of electric mining drills with their relative techs and an useful base-production buff that can be stacked with the vanilla mining-production research. You can decide to directly craft a tier of mining drills or upgrade the previous one.