Does anyone have any information on this project? It sounds big.
Do you know who is running the seismic project? If this is a single project, a lot of letters requesting permission to run seismic should have been mailed. Just as a PSA, it is not unreasonable to ask for more information if you have received a letter asking for permission to run seismic across your mineral estate. If you own the surface, you can also ask for damages, road construction and the like. Even a copy of the results is not out of the question but harder to negotiate.