1. I acknowledge that I have viewed or received a copy of the Auction Day Announcements packet, which includes information about the property, Auction Day Announcements (terms and conditions), and Mineral Memorandum of Sale. A copy of the packet is available for review at wigginsauctioneers.com within 24 hours of the auction, or a copy of the packet may be requested by emailing info@wigginsok.com. 2. I have read said Auction Day Announcements packet and understand and agree to abide by terms and conditions of the auction. 3. I currently have sufficient funds to meet the "Escrow Deposit" and further have the ability to fund and complete the transaction as outlined in the Mineral Memorandum of Sale. 4. I have examined the Mineral Memorandum of Sale and understand that it is a legally binding contract, which is not contingent upon financing, inspections, or anything which would prevent successful closing. 5. I understand the property is being sold "As-Is" and it is my sole responsibility to satisfy myself prior to bidding. 6. I understand that if I am the successful bidder, I agree to complete and sign the Mineral Memorandum of Sale immediately upon conclusion of the auction, and place a 10% escrow deposit as outlined in the Mineral Memorandum of Sale. 7. I understand that my registration for the auction will not be accepted without providing name, address, phone, valid ID and signing and returning a copy of this form. By doing so, I am agreeing to and accepting the terms and conditions of the auction set forth in the Auction Day Announcements packet, and any announcements day of auction which supersede advertising. 8. I hereto agree to sign by electronic means, and that the electronic signature shall have the same force and effect as an original signature.

OIL & GAS INTEREST AUCTION Beaver, Beckham, Blaine, Custer, Dewey, Ellis, Garfield, Grady, Kingfisher, Major, Muskogee, Pittsburg, Roger Mills, Washita, Woodward Co., OK LIVE w/ONLINE BIDDING Tuesday - November 7, 2023 - 10:00 a.m. Auction Location: Wiggins Auctioneers Office, 802 W. Maine, Suite B, Enid, OK 73701 Mineral #1 Legal: Any & all of Seller's share of mineral interests, royalty interests, overriding royalty interests, well bore interests, working interests, leasehold interests & all other oil & gas interests in, under, & to tracts of land and wells as described in Exhibit A. Source: Information provided by Seller. Owner: Herbert J. Richardson and Renee Germaine Bizouard Estates Note: This sale is subject to confirmation by the District Court of Grady Co., OK Terms & Conditions: A 10% Buyer's premium will be added to the high bid in the auction to determine the purchase price of each tract. 10% of the purchase price is to be placed in escrow the day of the auction with the balance being due upon delivery of merchantable title, at closing. Buyers will have 20 days to examine the county records and satisfy themselves as to the title. Title will transfer by Limited Warranty Deed &/or appropriate Assignment or Bill of Sale. Closing is to be on or by December 29, 2023. All information is taken from sources believed to be reliable; however, no guarantee is made by the auction company or its employer. Buyers should satisfy themselves as to acreage, production, etc. prior to auction day. Any announcements made the day of the auction supersede all advertising.