I'm not qualified to speak to which of the two they found in Spring/The Woodlands, but it's not restricted to oil and gas drilling.
According to https://www.texas-drilling.com/harris-county/spring there are 2 gas drilling leases in Spring. https://www.texas-drilling.com/montgomery-county/the-woodlan... shows 2 oil/gas leases.
I'm not qualified to speak to which of the two they found in Spring/The Woodlands, but it's not restricted to oil and gas drilling.
According to https://www.texas-drilling.com/harris-county/spring there are 2 gas drilling leases in Spring. https://www.texas-drilling.com/montgomery-county/the-woodlan... shows 2 oil/gas leases.