There are going to be five Audra wells. The portion of Audra 1WHX in sec 24 has 13.755 BCF, sec 13 has 14.192 BCF, sec 12 has 13.755 BCF so an approximate total of 44.742 BCF. Compared to the Hale 1 & 2 two section long horizontals to the north, they had predicted EURs of about 31.8 BCF for #1 and 28.7 BCF for #2, so makes sense that another section adds another 13-15 BCF EUR. These are engineering estimates not promises.
Be aware that investing as a working interest owner is not for the novice. You will have no control over the expenses, need liability insurance (usually available through the operator’s plan), funds for a good accountant and attorney and JIB payments for decades, etc. etc. That could put a burden on your heirs. Get good professional advice before deciding to do so.