A few weeks back I recieved a letter asking to allow a sesimic survey.
Needless to say, I just tossed it in the trash, but a fellow came around a while later and tried to give me the paperwork again. I just told him I'm not interested.
I understand that they sell the information to the drillers, but what other advantage does having the rights to seisimic surveys on property give them?
That is their business, they shoot seismic and sell it or shoot seismic on contract for someone. Global has shot a 3D for Petrohawk and is now shooting one for BEUSA.
Where are you located? They left a message on our phone saying they were coming back to do it again about a mt. ago. We haven't seen anything of them, yet. Heflin area near Bienville Parish.
The seismic survey is most important to evaluate anomalous conditions which might be favorable to accumulation of oil and/or gas. From this information structural maps can be constructed to be used in selection of locations to drill. Without a certain amount of geophysical and geologic data there would not be much drilling done.
I worked in geophsical industry for a number of years for Independent Exploration Co. We were always under contract to a specific company wherever we worked. My experience was in 50's and 60's. I do not know if there are companies who do this work w/out being under contract. Perhaps, but I would consider that to be a very high risk business.
Personally, I would welcome any geophysical company on my land with certain stipulations. I understand that most companies pay landowner a trespass or access fee. Unless you own large tract of land they can probably bypass your proerty anyway.