| American Petroleum Institute - API Ohio | — | Sep-Dec17 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Sep-Dec17 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Sep-Dec17 |
| Christopher N Slagle | American Petroleum Institute - API Ohio | — | Sep-Dec17 |
| Claire Linkhart | American Petroleum Institute - API Ohio | — | Sep-Dec17 |
| Gregory J Lestini | American Petroleum Institute - API Ohio | — | Sep-Dec17 |
| Kurtis A Tunnell | American Petroleum Institute - API Ohio | — | Sep-Dec17 |
| Matt Koppitch | American Petroleum Institute - API Ohio | — | Sep-Dec17 |
| Chevron U.S.A. Inc. and its Affiliates | — | Sep-Dec17 |
| Andrew Minton | Chevron U.S.A. Inc. and its Affiliates | — | Sep-Dec17 |
| Greg Bennett | Chevron U.S.A. Inc. and its Affiliates | — | Sep-Dec17 |
| Stephen Nielson | Chevron U.S.A. Inc. and its Affiliates | — | Sep-Dec17 |
| William L Byers, IV | Chevron U.S.A. Inc. and its Affiliates | — | Sep-Dec17 |
| City of Dayton | — | Sep-Dec18 |
| Belinda M Jones | Cleveland Metropolitan Park District | — | Jan-Apr18 |
| Dan Jones | Cleveland Metropolitan Park District | — | Jan-Apr18 |
| Daniel Hurley | Cleveland Metropolitan Park District | — | Jan-Apr18 |
| Joshua Sanders | Diageo North America, Inc. | — | Sep-Dec17 |
| Duck Creek Energy, Inc. | — | Sep-Dec17 |
| Anthonio C Fiore | Duck Creek Energy, Inc. | — | Sep-Dec17 |
| Stephen E Tugend | Duck Creek Energy, Inc. | — | Sep-Dec17 |
| Equinor USA Onshore Properties Inc. | — | Sep-Dec17 |
| Andrew Minton | Equinor USA Onshore Properties Inc. | — | Sep-Dec17 |
| Greg Bennett | Equinor USA Onshore Properties Inc. | — | Sep-Dec17 |
| Stephen Nielson | Equinor USA Onshore Properties Inc. | — | Sep-Dec17 |
| William L Byers, IV | Equinor USA Onshore Properties Inc. | — | Sep-Dec17 |
| Exxon Mobil Corporation | — | Sep-Dec17 |
| Courtney Saunders | Exxon Mobil Corporation | — | Sep-Dec17 |
| Daniel P Leite | Exxon Mobil Corporation | — | Sep-Dec17 |
| Kurt L Leib | Exxon Mobil Corporation | — | Sep-Dec17 |
| Robert N Eshenbaugh, Jr | Exxon Mobil Corporation | — | Sep-Dec17 |
| Governor's Office | — | Sep-Dec17 |
| Beth Hansen | Governor's Office | — | Sep-Dec17 |
| Dawn Larzelere | Governor's Office | — | Sep-Dec17 |
| Michael Fraizer | Governor's Office | — | Sep-Dec17 |
| Sarah Huffman | Governor's Office | — | Sep-Dec17 |
| Tim Biggam | Governor's Office | — | Sep-Dec17 |
| Wayne Struble | Governor's Office | — | Sep-Dec17 |
| Gulfport Energy Corporation | — | Sep-Dec17 |
| Michael W Wise | Gulfport Energy Corporation | — | Sep-Dec17 |
| Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec17 |
| Courtney Saunders | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec17 |
| Daniel P Leite | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec17 |
| David Blatnik | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec17 |
| Kurt L Leib | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec17 |
| Robert N Eshenbaugh, Jr | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec17 |
| Office of the Lt. Governor | — | Sep-Dec17 |
| Mark Hamlin | Office of the Lt. Governor | — | Sep-Dec17 |
| Ohio Chamber of Commerce | — | Sep-Dec17 |
| Zachary Frymier | Ohio Chamber of Commerce | — | Sep-Dec17 |
| Ohio Department of Natural Resources | — | Sep-Dec17 |
| Andrew Ware | Ohio Department of Natural Resources | — | Sep-Dec17 |
| Bethany McCorkle | Ohio Department of Natural Resources | — | Sep-Dec17 |
| Bradley Bales | Ohio Department of Natural Resources | — | Sep-Dec17 |
| Brock Miskimen | Ohio Department of Natural Resources | — | Sep-Dec17 |
| Frederick Shimp | Ohio Department of Natural Resources | — | Sep-Dec17 |
| Gary Obermiller | Ohio Department of Natural Resources | — | Sep-Dec17 |
| James Zehringer | Ohio Department of Natural Resources | — | Sep-Dec17 |
| Katie Hegarty | Ohio Department of Natural Resources | — | Sep-Dec17 |
| Robert Boyles | Ohio Department of Natural Resources | — | Sep-Dec17 |
| Ryan Frazee | Ohio Department of Natural Resources | — | Sep-Dec17 |
| Thomas Johnston | Ohio Department of Natural Resources | — | Sep-Dec17 |
| Amalie Lipstreu | Ohio Ecological Food and Farm Association | — | Jan-Apr18 |
| Ohio Environmental Council Action Fund | — | Sep-Dec17 |
| Heather Taylor-Miesle | Ohio Environmental Council Action Fund | — | Sep-Dec18 |
| Melanie Houston | Ohio Environmental Council Action Fund | — | Sep-Dec17 |
| Sarah Spence | Ohio Environmental Council Action Fund | — | Sep-Dec17 |
| Trent Dougherty | Ohio Environmental Council Action Fund | — | Sep-Dec17 |
| Trish Demeter | Ohio Environmental Council Action Fund | — | Sep-Dec17 |
| Michael Guastella | Ohio Environmental Protection Agency | — | May-Aug18 |
| Ohio Oil and Gas Association | — | Jan-Apr18 |
| Brian Hickman | Ohio Oil and Gas Association | — | Jan-Apr18 |
| Matthew Hammond | Ohio Oil and Gas Association | — | Jan-Apr18 |
| Penny Seipel | Ohio Oil and Gas Association | — | Jan-Apr18 |
| Thomas E. Stewart | Ohio Oil and Gas Association | — | Jan-Apr18 |
| Ohio Township Association | — | Sep-Dec17 |
| Andrew Huffman | Ohio Township Association | — | Sep-Dec17 |
| Brooke A Cheney | Ohio Township Association | — | Sep-Dec17 |
| Heidi M Fought | Ohio Township Association | — | Sep-Dec17 |
| Kelly C O'Reilly | Ohio Township Association | — | Sep-Dec17 |
| Matthew DeTemple | Ohio Township Association | — | Sep-Dec17 |
| Matthew S Whitehead | Ohio Township Association | — | Sep-Dec17 |
| Victor F Hipsley | Ohio Township Association | — | Sep-Dec17 |
| Sierra Club - Ohio Chapter | — | Jan-Apr18 |
| Adam Rissien | Sierra Club - Ohio Chapter | — | Jan-Apr18 |
| Elissa Yoder-Mann | Sierra Club - Ohio Chapter | — | Jan-Apr18 |
| Jennifer Miller | Sierra Club - Ohio Chapter | — | Sep-Dec17 |