Oil well and royalty payments

I wanted to ask how do I find owner/operator of a well that i have the name of. I was told yes by one company then few days later told no and this well is producing now and has been since 1998. I appreciate any and all help with this issue. Thanks

We need to know the state, county, and name of the well in order to help. There are quite a few free sources, but need to know how to direct you to them.

Texas, Jefferson-county, we were told name of well was treadway land company #8 and that it is still producing.