Typical Lease Terms in Marion County West Virginia

Can someone advise me what typical lease terms exist in Marion County West Virginia. I am in the oil and gas industry, and am trying to help a relative who has recently received an offer to lease from a company called Marion Natural Energy, LLC for acreage that appears to be in the north 1/2 of Lincoln District. The basic terms are $1,500 per acre, 15% royalty, for a 5 year lease with the option to extend up to another 5 years. The lease is also full of clauses that would never fly in Texas where I work. Can anyone advise me about the basic terms offered, the reputation of this company, and the current leasing / drilling environment in this area of Marion County? Any help would be greatly appreciated!