wildcatter
A wildcatter is an independent oil and gas operator who drills wells in unproven areas, hoping to discover new petroleum reserves. These individuals or small companies take on significant financial risk, as they invest their own capital in exploration ventures without the assurance of finding commercially viable deposits. This contrasts with major oil companies that tend to focus on developing known reserves or areas with a higher probability of success.
The term "wildcatter" often implies a spirit of entrepreneurship and a willingness to gamble. Success for a