Illinois Oil & Gas Association 2024 Membership Directory & Resource Guide

MEMBERS BY LAST NAME

D Marshall Daniel Marshall Daniel, Consulting Geologist 14 Sassafras Court Mount Vernon, IL 62864 (618) 214-4888 medaniel@charter.net Lesley Dart Dogwood Creek Oil, Inc. 2533 East 1350 th Avenue Oblong, IL 62449 (618) 592-4686 dcfrm@fairpoint.net Matt Davis Herman L. Loeb, LLC 10760 Country Club Road Lawrenceville, IL 62439 (618) 943-0134 mdavis@loeboil.com Stuart Davis Moore Engineering & Production Co., Inc. P.O. Box 427 Mount Carmel, IL 62863 (812) 479-1051 Patrick Dee Dee Drilling Company P.O. Box 7 Mount Carmel, IL 62863 (618) 262-4136 phd@deedrilling.com Patrick Dee DeeCane, Inc. P.O. Box 7 Mount Carmel, IL 62863 (618) 262-4136 phd@deedrilling.com J. Roy Dee, III Dee Drilling Company P.O. Box 7 Mount Carmel, IL 62863 (618) 262-4136 jrdee@deedrilling.com

Dwight Collins Jasper Oil Producers, Inc. 7230 North Thompson Road Hazleton, IN 47640 (217) 773-3909 collinsdwight188@gmail.com Joe Copeland Copeland Remote Sensing, LLC 300 East New Hope Drive, Suite #201 Cedar Park, TX 78613 (260) 433-2125 joe@copelandresources.com www.copelandresources.com Harold Cottrill HD Oilfield Services, Inc. 1831 Mercer Lane Centralia, IL 62801 hd_oilfield@hotmail.com Harold Cottrill NET Oil Producers P.O. Box 233 Centralia, IL 62801 (618) 322-8889 Teresa Courtright Republic Oil Company, Inc. P.O. Drawer D Fairfield, IL 62837 (618) 842-7591 rocoil@fairfieldwireless.net Carolyn Crow Yockey Oil, Inc. P.O. Box 70 Olney, IL 62450 (618) 393-6236 Brandon Crozier Ashley Oil, Inc. P.O. Box 549 Casey, IL 62420 (217) 692-1451 ashleyoilinc@gmail.com Sandra Cupp Civil & Environmental Consultants, Inc. 3000 Little Hills Expressway, Suite #102 St. Charles, MO 63301 (314) 656-4566

J. Roy Dee, III DeeCane, Inc. P.O. Box 7 Mount Carmel, IL 62863 (618) 262-4136 jrdee@deedrilling.com Glenn Dehn Stewart Producers, Inc. P.O. Box 546 Mount Vernon, IL 62864 (618) 316-0516 spisws@gmail.com Angie DeKemper Countrymark Refining and Logistics, LLC 401 Southwind Plaza Mount Vernon, IN 47620 (812) 838-8153 angie.dekemper@ countrymark.com George DeMier DeMier Oil Company 2525 South Delaware Place Tulsa, OK 74114 (918) 740-8776 gsd@demieroil.com George DeMier Illinois Methane, LLC 2525 South Delaware Place Tulsa, OK 74114 (918) 740-8776 gsd@demieroil.com George DeMier Illinois Minerals, LLC 2525 South Delaware Place Tulsa, OK 74114 (918) 740-8776 gsd@demieroil.com Chris Demse BITCO Insurance Companies 10733 Sunset Office Drive, Suite #430 St. Louis, MO 63127 (314) 822-4446 x301 chris.demse@bitco.com

2024 Membership Directory

IOGA membership list is current as of 7/10/24

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