Yeah, there could be ancillary equipment at the well site if it is completed as a well. Are they actually going to drill from your property or do they just want the lease. Wells are spaced 60 acres, 320 acres, 640 acres depending on depth and other factors etc. How many acres you got there anyway? No, the "Landman" probably cannot answer all your questions, that is not his area of expertise, many of these guys are lawyers but rarely are they drilling engineers or geologist. Just because you give them a lease does not mean there will be a well on your property. They will, after getting most of the leases, arrive at a geologically sound drilling site probably after imput (yelling, bitching, irrational screaming) from locals and landowners. A field as you describe could be completed with as few as two or three surface well sites, the remaining wells directionaly drilled from those sites. I suggest you hire a lawyer to look into the going lease rates, royalties, and "what is common practice to be done for environmental impact" for your area. Yes, in the old days fields were ugly and messy but nowadays it is possible to make them very low impact. Course the actual drilling processes are going to be temporarily messy, noisy and aggravating. This situation could be financially rewarding. Good luck. J