| American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Christopher N Slagle | American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Claire Linkhart | American Petroleum Institute - API Ohio | — | Sep-Dec17 |
| Gregory J Lestini | American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Kurtis A Tunnell | American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Matt Koppitch | American Petroleum Institute - API Ohio | — | May-Aug17 |
| Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr17 |
| Andrew Minton | Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr17 |
| Greg Bennett | Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr17 |
| Stephen Nielson | Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr17 |
| William L Byers, IV | Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr17 |
| City of Dayton | — | Sep-Dec18 |
| County Engineers Association of Ohio | — | Jan-Apr17 |
| Department of Commerce | — | Jan-Apr17 |
| Erica Vincent | Department of Commerce | — | Jan-Apr18 |
| Rachael Carl | Department of Commerce | — | Jan-Apr17 |
| Zach Prouty | Department of Commerce | — | Jan-Apr17 |
| Department of Taxation | — | May-Aug17 |
| Adam Schwiebert | Department of Taxation | — | May-Aug17 |
| Ernest Massie | Department of Taxation | — | May-Aug17 |
| Gregory Siegfried | Department of Taxation | — | May-Aug17 |
| Joseph Testa | Department of Taxation | — | May-Aug17 |
| Marjorie Kruse | Department of Taxation | — | May-Aug17 |
| Matthew Chafin | Department of Taxation | — | May-Aug17 |
| Michael O'Leary | Department of Taxation | — | May-Aug17 |
| Nicholas Cipiti | Department of Taxation | — | May-Aug17 |
| Stanley Dixon | Department of Taxation | — | May-Aug17 |
| Timothy Lynch | Department of Taxation | — | May-Aug17 |
| Equinor USA Onshore Properties Inc. | — | Jan-Apr17 |
| Andrew Minton | Equinor USA Onshore Properties Inc. | — | Jan-Apr17 |
| Greg Bennett | Equinor USA Onshore Properties Inc. | — | Jan-Apr17 |
| Stephen Nielson | Equinor USA Onshore Properties Inc. | — | Jan-Apr17 |
| William L Byers, IV | Equinor USA Onshore Properties Inc. | — | Jan-Apr17 |
| Exxon Mobil Corporation | — | Jan-Apr17 |
| Courtney Saunders | Exxon Mobil Corporation | — | Jan-Apr17 |
| Daniel P Leite | Exxon Mobil Corporation | — | Jan-Apr17 |
| Kurt L Leib | Exxon Mobil Corporation | — | Jan-Apr17 |
| Robert N Eshenbaugh, Jr | Exxon Mobil Corporation | — | Jan-Apr17 |
| Governor's Office | — | Jan-Apr17 |
| Beth Hansen | Governor's Office | — | Jan-Apr17 |
| Dawn Larzelere | Governor's Office | — | Jan-Apr17 |
| Merle Madrid | Governor's Office | — | Jan-Apr17 |
| Michael Fraizer | Governor's Office | — | Jan-Apr17 |
| Sarah Huffman | Governor's Office | — | Jan-Apr17 |
| Tim Biggam | Governor's Office | — | Sep-Dec17 |
| Wayne Struble | Governor's Office | — | Jan-Apr17 |
| Greater Akron Chamber | — | Jan-Apr17 |
| Daniel Colantone | Greater Akron Chamber | — | Jan-Apr17 |
| John Rizzo | Greater Akron Chamber | — | May-Aug18 |
| Megann Eberhart | Greater Akron Chamber | — | Jan-Apr17 |
| Rick Rebadow | Greater Akron Chamber | — | Sep-Dec17 |
| Steve Millard | Greater Akron Chamber | — | May-Aug18 |
| Hess Corporation | — | May-Aug17 |
| Jeffrey T DeLeone | Hess Corporation | — | Jan-Apr17 |
| Matthew Forney | Hess Corporation | — | Jan-Apr17 |
| Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| Courtney Saunders | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| Daniel P Leite | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| David Blatnik | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| Kurt L Leib | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| Robert N Eshenbaugh, Jr | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| MarkWest Energy Partners, L.P. | — | May-Aug17 |
| Jeffrey T DeLeone | MarkWest Energy Partners, L.P. | — | May-Aug17 |
| Matthew Forney | MarkWest Energy Partners, L.P. | — | May-Aug17 |
| Ohio Association of Regional Councils | — | Jan-Apr17 |
| Kevin L Futryk | Ohio Association of Regional Councils | — | Jan-Apr17 |
| Ohio Chamber of Commerce | — | Jan-Apr17 |
| Zachary Frymier | Ohio Chamber of Commerce | — | Jan-Apr17 |
| Ohio Department of Natural Resources | — | Jan-Apr17 |
| Andrew Ware | Ohio Department of Natural Resources | — | Jan-Apr17 |
| Bethany McCorkle | Ohio Department of Natural Resources | — | Jan-Apr17 |
| Bradley Bales | Ohio Department of Natural Resources | — | Jan-Apr17 |
| Brock Miskimen | Ohio Department of Natural Resources | — | Jan-Apr17 |
| Frederick Shimp | Ohio Department of Natural Resources | — | Jan-Apr17 |
| Gary Obermiller | Ohio Department of Natural Resources | — | Jan-Apr17 |
| James Zehringer | Ohio Department of Natural Resources | — | Jan-Apr17 |
| Katie Hegarty | Ohio Department of Natural Resources | — | Jan-Apr17 |
| Robert Boyles | Ohio Department of Natural Resources | — | Jan-Apr17 |
| Ryan Frazee | Ohio Department of Natural Resources | — | Jan-Apr17 |
| Thomas Johnston | Ohio Department of Natural Resources | — | Jan-Apr17 |
| Ohio Farm Bureau Federation, Inc. | — | Jan-Apr17 |
| Adam Sharp | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr17 |
| Anthony Seegers | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr17 |
| Jack Irvin | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr17 |
| Jenna Reese | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr17 |
| Leah Curtis | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr17 |
| Yvonne C Lesicko | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr17 |
| Ohio Municipal League | — | Jan-Apr17 |
| Edward L Albright | Ohio Municipal League | — | Jan-Apr17 |
| Ohio Oil Gathering Corporation | — | Jan-Apr17 |
| Jeffrey T DeLeone | Ohio Oil Gathering Corporation | — | Jan-Apr17 |
| Matthew Forney | Ohio Oil Gathering Corporation | — | Jan-Apr17 |
| Ohio Oil and Gas Association | — | Jan-Apr17 |
| Brian Hickman | Ohio Oil and Gas Association | — | Jan-Apr17 |
| Jeffrey T DeLeone | Ohio Oil and Gas Association | — | Jan-Apr17 |
| Matthew Forney | Ohio Oil and Gas Association | — | Jan-Apr17 |
| Penny Seipel | Ohio Oil and Gas Association | — | Jan-Apr17 |
| Shawn Bennett | Ohio Oil and Gas Association | — | Jan-Apr17 |
| Ohio Rural Development Alliance | — | Jan-Apr18 |
| Amanda Grandjean | Ohio Rural Development Alliance | — | Jan-Apr18 |
| Christopher N Slagle | Ohio Rural Development Alliance | — | Jan-Apr18 |
| Gregory J Lestini | Ohio Rural Development Alliance | — | Jan-Apr18 |
| Matt Koppitch | Ohio Rural Development Alliance | — | Jan-Apr18 |