Welcome to the forum.
Grande has been leasing in late 2020 in 30 & 31 in the 1/8th and 1/6th royalty rates. Prices are not public until there is a pooling for comparison. No pooling in the last 999 days.
First thing, you may or may not have 80 acres. The 80 is likely to be a gross tract of which you own a part due to fractionation of ownership through the generations. But it it possible if the tract was not partitioned over the years.
New owners probably should not participate as a working interest in a well. Just my opinion. They would need to have a good oil and gas attorney, good accountant and know that the liability for drilling, production and plugging will extend for decades and the financial costs (and perhaps benefits) that go with that.
The draft lease that you receive will usually be all in the operator’s favor and not in the mineral owner’s, so most of us negotiate better terms. If you are new, it is wise to get an attorney licensed in the state where you have mineral rights to negotiate for you.
Lincoln County is not in the really hot horizontal shale drilling area of the state, so do not expect those kinds of production rates or royalties. This is liable to be more modest.
The state of Oklahoma has an oil and gas commission which has a very useful website. (It does go down for scheduled maintenance every so often, so if you can’t get on, try again in a few days). Read the Mineral Help tab above for some tips. Read as many of the threads in Lincoln on the forum to get caught up a bit. Covid slowed the whole state down last year, so you may need to go back a bit.
Here are some very helpful websites from the OCC and the OK tax authority.
Pending OCC cases at the following link: http://www.occeweb.com/caseprocessingonline/default.aspx
Actual cases if you have the case numbers: http://imaging.occeweb.com/imaging/OAP.aspx
Docket proceedings: http://www.occeweb.com/ap/docket_results.html
Well activity: http://imaging.occeweb.com/imaging/OGWellRecords.aspx
Production: Gross Production
Some of the clauses in your lease that may need changing are the shut in clause, the post production charges clause, and option to extend the time, any clause that wants first rights if you get another offer to top lease. You need a depth clause, a commencement of drilling clause, strike any free use of oil, gas or water, no warranty, etc. (Not giving legal advice, just showing why an attorney helping you would be important.)