| American Petroleum Institute - API Ohio | — | Jan-Apr15 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Jan-Apr15 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Jan-Apr15 |
| Christopher N Slagle | American Petroleum Institute - API Ohio | — | May-Aug15 |
| Gregory J Lestini | American Petroleum Institute - API Ohio | — | May-Aug15 |
| Kurtis A Tunnell | American Petroleum Institute - API Ohio | — | May-Aug15 |
| Marjorie Yano | American Petroleum Institute - API Ohio | — | May-Aug15 |
| Robert N Eshenbaugh, Jr | American Petroleum Institute - API Ohio | — | Jan-Apr15 |
| CNX Resources | — | Jan-Apr15 |
| M Patrick McCune | CNX Resources | — | Jan-Apr15 |
| Chesapeake Energy | — | May-Aug15 |
| Jody Jones | Chesapeake Energy | — | May-Aug15 |
| Kevin R Schmidt | Chesapeake Energy | — | Jan-Apr15 |
| Matt Sheppard | Chesapeake Energy | — | Jan-Apr16 |
| Matthew Hammond | Chesapeake Energy | — | Jan-Apr15 |
| Thomas Niehaus | Chesapeake Energy | — | Jan-Apr16 |
| Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr15 |
| Andrew Minton | Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr15 |
| Greg Bennett | Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr15 |
| Stephen Nielson | Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr15 |
| William L Byers, IV | Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr15 |
| Cleveland Metropolitan Park District | — | Jan-Apr15 |
| Belinda M Jones | Cleveland Metropolitan Park District | — | Jan-Apr15 |
| Dan Jones | Cleveland Metropolitan Park District | — | Jan-Apr15 |
| Daniel Hurley | Cleveland Metropolitan Park District | — | Jan-Apr15 |
| Coalition of Ohio Regional Districts | — | Jan-Apr15 |
| Andrew Huffman | Coalition of Ohio Regional Districts | — | Jan-Apr15 |
| Brooke A Cheney | Coalition of Ohio Regional Districts | — | Jan-Apr15 |
| Kelly C O'Reilly | Coalition of Ohio Regional Districts | — | Jan-Apr15 |
| Matthew S Whitehead | Coalition of Ohio Regional Districts | — | Jan-Apr15 |
| Victor F Hipsley | Coalition of Ohio Regional Districts | — | Jan-Apr15 |
| Michael Hartley | Columbus Chamber of Commerce | — | Jan-Apr15 |
| County Auditors' Association of Ohio | — | Jan-Apr15 |
| Thomas P Pappas | County Auditors' Association of Ohio | — | Jan-Apr15 |
| County Commissioners' Association of Ohio | — | Jan-Apr15 |
| Bradford L Cole | County Commissioners' Association of Ohio | — | Jan-Apr15 |
| Brian Mead | County Commissioners' Association of Ohio | — | Jan-Apr15 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | Jan-Apr15 |
| John R Leutz | County Commissioners' Association of Ohio | — | Jan-Apr15 |
| Cuyahoga County Mayors and City Managers Association | — | Jan-Apr15 |
| Nathanael Jonhenry | Cuyahoga County Mayors and City Managers Association | — | Jan-Apr15 |
| Timothy J Cosgrove | Cuyahoga County Mayors and City Managers Association | — | Jan-Apr15 |
| John M Schlichter | Department of Agriculture | — | May-Aug16 |
| Department of Taxation | — | Jan-Apr15 |
| Aileen Collins | Department of Taxation | — | Jan-Apr15 |
| Ernest Massie | Department of Taxation | — | Jan-Apr15 |
| Gregory Siegfried | Department of Taxation | — | Jan-Apr15 |
| Joseph Testa | Department of Taxation | — | Jan-Apr15 |
| Marjorie Kruse | Department of Taxation | — | Jan-Apr15 |
| Matthew Chafin | Department of Taxation | — | Jan-Apr15 |
| Michael O'Leary | Department of Taxation | — | Jan-Apr15 |
| Nicholas Cipiti | Department of Taxation | — | Jan-Apr15 |
| Stanley Dixon | Department of Taxation | — | Jan-Apr15 |
| Timothy Lynch | Department of Taxation | — | Jan-Apr15 |
| Environmental Defense Fund, Incorporated | — | May-Aug15 |
| Gary E Smith, Jr. | Environmental Defense Fund, Incorporated | — | May-Aug15 |
| Josh Rubin | Environmental Defense Fund, Incorporated | — | May-Aug15 |
| Equinor USA Onshore Properties Inc. | — | Jan-Apr15 |
| Andrew Minton | Equinor USA Onshore Properties Inc. | — | Jan-Apr15 |
| Greg Bennett | Equinor USA Onshore Properties Inc. | — | Jan-Apr15 |
| Stephen Nielson | Equinor USA Onshore Properties Inc. | — | Jan-Apr15 |
| William L Byers, IV | Equinor USA Onshore Properties Inc. | — | Jan-Apr15 |
| Exxon Mobil Corporation | — | Jan-Apr15 |
| Courtney Saunders | Exxon Mobil Corporation | — | Jan-Apr15 |
| Daniel P Leite | Exxon Mobil Corporation | — | Jan-Apr15 |
| Kurt L Leib | Exxon Mobil Corporation | — | Jan-Apr15 |
| Steve Forde | Exxon Mobil Corporation | — | Jan-Apr15 |
| Governor's Office | — | Jan-Apr15 |
| Benjamin Kanzeg | Governor's Office | — | Jan-Apr15 |
| Beth Hansen | Governor's Office | — | Jan-Apr15 |
| Dawn Larzelere | Governor's Office | — | Jan-Apr16 |
| Elle Decot | Governor's Office | — | Jan-Apr15 |
| Eric Poklar | Governor's Office | — | Jan-Apr15 |
| Jai Chabria | Governor's Office | — | Jan-Apr15 |
| James W. Sheppard, III | Governor's Office | — | Jan-Apr15 |
| Jason Whalen | Governor's Office | — | Sep-Dec15 |
| Kimberly Kutschbach | Governor's Office | — | May-Aug15 |
| Madison Whalen | Governor's Office | — | Jan-Apr15 |
| Megan Fitzmartin | Governor's Office | — | Jan-Apr15 |
| Merle Madrid | Governor's Office | — | Jan-Apr16 |
| Michael Fraizer | Governor's Office | — | Jan-Apr15 |
| Peter Voderberg | Governor's Office | — | Jan-Apr15 |
| Sarah Huffman | Governor's Office | — | Sep-Dec15 |
| Scott Blake | Governor's Office | — | Jan-Apr15 |
| Wayne Struble | Governor's Office | — | Jan-Apr15 |
| Gulfport Energy Corporation | — | Jan-Apr15 |
| Charles S Hesse | Gulfport Energy Corporation | — | Jan-Apr16 |
| Michael G Caputo | Gulfport Energy Corporation | — | Sep-Dec16 |
| Michael W Wise | Gulfport Energy Corporation | — | Jan-Apr16 |
| Rebecca Simon | Gulfport Energy Corporation | — | Jan-Apr15 |
| Halliburton | — | Sep-Dec15 |
| Dwayne Siekman | Halliburton | — | Sep-Dec15 |
| Pamela Siekman | Halliburton | — | Sep-Dec15 |
| Hess Corporation | — | Jan-Apr15 |
| Jeffrey T DeLeone | Hess Corporation | — | Jan-Apr15 |
| Matthew Forney | Hess Corporation | — | Jan-Apr15 |
| Jobes Henderson & Associates | — | Jan-Apr16 |
| League of Women Voters of Ohio | — | May-Aug16 |
| Carrie L Davis | League of Women Voters of Ohio | — | May-Aug16 |
| Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr15 |
| Courtney Saunders | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr15 |
| Daniel P Leite | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr15 |
| Kurt L Leib | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr15 |
| William J Schedel, Jr | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr15 |
| MarkWest Energy Partners, L.P. | — | Jan-Apr15 |
| Jeffrey T DeLeone | MarkWest Energy Partners, L.P. | — | Jan-Apr15 |
| Matthew Forney | MarkWest Energy Partners, L.P. | — | Jan-Apr15 |
| Michael G Caputo | Muskingum Watershed Conservancy District | — | May-Aug15 |
| National Wildlife Federation | — | May-Aug15 |
| Josh Rubin | National Wildlife Federation | — | May-Aug15 |
| Michael Shriberg | National Wildlife Federation | — | May-Aug15 |
| Ohio Chamber of Commerce | — | Jan-Apr15 |
| Charles Willoughby | Ohio Chamber of Commerce | — | Jan-Apr15 |
| Keith Lake | Ohio Chamber of Commerce | — | Jan-Apr15 |
| Zachary Frymier | Ohio Chamber of Commerce | — | May-Aug16 |
| Ohio Department of Natural Resources | — | Jan-Apr15 |
| Andrew Ware | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Bethany McCorkle | Ohio Department of Natural Resources | — | May-Aug16 |
| Bradley Bales | Ohio Department of Natural Resources | — | May-Aug16 |
| Brittney Colvin | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Brock Miskimen | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Eric Harrell | Ohio Department of Natural Resources | — | Sep-Dec15 |
| Erik Mikkelson | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Frederick Shimp | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Gary Obermiller | Ohio Department of Natural Resources | — | Jan-Apr15 |
| James Zehringer | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Katie Hegarty | Ohio Department of Natural Resources | — | Sep-Dec16 |
| Michael Williams | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Robert Boyles | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Ryan Frazee | Ohio Department of Natural Resources | — | May-Aug15 |
| Thomas Johnston | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Tim Biggam | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Ohio Environmental Council | — | Jan-Apr15 |
| Jack Shaner | Ohio Environmental Council | — | Jan-Apr15 |
| Trent Dougherty | Ohio Environmental Council | — | Jan-Apr15 |
| Ohio Farm Bureau Federation, Inc. | — | Jan-Apr15 |
| Adam Sharp | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr15 |
| Anthony Seegers | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr15 |
| Brandon Kern | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr15 |
| Yvonne C Lesicko | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr15 |
| Ohio Municipal League | — | Jan-Apr15 |
| Edward L Albright | Ohio Municipal League | — | Jan-Apr15 |
| Joshua Brown | Ohio Municipal League | — | May-Aug15 |
| Ohio Oil Gathering Corporation | — | Jan-Apr15 |
| Jeffrey T DeLeone | Ohio Oil Gathering Corporation | — | Jan-Apr15 |
| Matthew Forney | Ohio Oil Gathering Corporation | — | Jan-Apr15 |
| Ohio Oil and Gas Association | — | Jan-Apr15 |
| Brian Hickman | Ohio Oil and Gas Association | — | Jan-Apr15 |
| Frederick E Mills | Ohio Oil and Gas Association | — | Jan-Apr15 |
| Jeffrey T DeLeone | Ohio Oil and Gas Association | — | Jan-Apr15 |
| Matthew Forney | Ohio Oil and Gas Association | — | Jan-Apr15 |
| Matthew Hammond | Ohio Oil and Gas Association | — | Jan-Apr16 |
| Penny Seipel | Ohio Oil and Gas Association | — | Jan-Apr15 |
| Shawn Bennett | Ohio Oil and Gas Association | — | Jan-Apr15 |
| Thomas E. Stewart | Ohio Oil and Gas Association | — | Jan-Apr15 |
| Thomas Niehaus | Ohio Oil and Gas Association | — | Sep-Dec15 |
| Ohio Parks and Recreation Association, Inc | — | Jan-Apr15 |
| James A Woodward | Ohio Parks and Recreation Association, Inc | — | Jan-Apr15 |
| Ohio Petroleum Marketers & Convenience Store Association | — | Jan-Apr15 |
| Jennifer B Rhoads | Ohio Petroleum Marketers & Convenience Store Association | — | Jan-Apr15 |
| Ohio Rural Water Association | — | Sep-Dec15 |
| Andrew Huffman | Ohio Rural Water Association | — | Sep-Dec15 |
| Brooke A Cheney | Ohio Rural Water Association | — | Sep-Dec15 |
| Kelly C O'Reilly | Ohio Rural Water Association | — | Sep-Dec15 |
| Matthew S Whitehead | Ohio Rural Water Association | — | Sep-Dec15 |
| Victor F Hipsley | Ohio Rural Water Association | — | Sep-Dec15 |
| Ohio Township Association | — | Jan-Apr15 |
| Andrew Huffman | Ohio Township Association | — | Jan-Apr15 |
| Brooke A Cheney | Ohio Township Association | — | Jan-Apr15 |
| Heidi M Fought | Ohio Township Association | — | Jan-Apr15 |
| Kelly C O'Reilly | Ohio Township Association | — | Jan-Apr15 |
| Matthew DeTemple | Ohio Township Association | — | Jan-Apr15 |
| Matthew S Whitehead | Ohio Township Association | — | Jan-Apr15 |
| Victor F Hipsley | Ohio Township Association | — | Jan-Apr15 |
| PDC Energy | — | Jan-Apr15 |
| Frederick E Mills | PDC Energy | — | Jan-Apr15 |
| Matthew Hammond | PDC Energy | — | May-Aug16 |
| Thomas Niehaus | PDC Energy | — | Sep-Dec15 |
| Sierra Club - Ohio Chapter | — | Jan-Apr15 |
| Brian Kunkemoeller | Sierra Club - Ohio Chapter | — | Jan-Apr15 |
| The Nature Conservancy in Ohio | — | Jan-Apr15 |
| Adrienne L Dziak | The Nature Conservancy in Ohio | — | Jan-Apr15 |
| Josh Knights | The Nature Conservancy in Ohio | — | Jan-Apr15 |
| The Ohio State University | — | Jan-Apr15 |
| Amy Goyal | The Ohio State University | — | Jan-Apr15 |
| Brian Perera | The Ohio State University | — | May-Aug15 |
| Thomas Walsh | The Ohio State University | — | Jan-Apr15 |
| Triad Hunter | — | Jan-Apr15 |
| Erin Synk | Triad Hunter | — | Jan-Apr15 |
| Lee C Weingart | Triad Hunter | — | Jan-Apr15 |
| Scott Owens | Triad Hunter | — | Jan-Apr15 |
| U.S. Sportsmen's Alliance | — | May-Aug15 |
| Adam Wright | U.S. Sportsmen's Alliance | — | May-Aug15 |
| Evan Heusinkveld | U.S. Sportsmen's Alliance | — | May-Aug15 |
| Verdantas LLC | — | May-Aug15 |
| Jeffrey T DeLeone | Verdantas LLC | — | Jan-Apr15 |
| Matthew Forney | Verdantas LLC | — | Jan-Apr15 |
| Western Reserve Land Conservancy | — | May-Aug15 |
| Gary E Smith, Jr. | Western Reserve Land Conservancy | — | May-Aug15 |
| Josh Rubin | Western Reserve Land Conservancy | — | May-Aug15 |