| Year | Month | Speaker | Company/Organization: Topic |
| 2011 | May | Mickey Coats | Bank of Oklahoma: Energy Lending at BOKF |
| 2011 | April | Jana Christian | Etiquette School of Oklahoma: The Polished Professional |
| 2011 | March | Baridi Nkokheli | Life and Times of U.S. Deputy Marshal Bass Reeves |
| 2011 | February | Deidre Myers | Oklahoma Department of Commerce – State Energy Office |
| 2011 | January | Dennis Cameron | Overview of Efforts to Unbundle the San Juan Basin |
| 2010 | November | Dewey Bartlett III | Moving Forward: Managing Change |
| 2010 | October | Pat Martindale | War of Words: JOA vs. Acctg Proc Go Head-to-Head |
| 2010 | September | Dave Howden | Transaction Automation in the Back Office |
| 2010 | May | Greg Lorson | Energy & the Environment: 2010 & Beyond |
| 2010 | April | Gavin Manes | The Ins and Outs of Identity Theft |
| 2010 | March | Paula Jourde | Fraud in the Workplace |
| 2010 | February | Doug Izmirian | Peak Oil: Myth or Reality |
| 2010 | January | Rick Jones | Revenue Accounting: What does the JOA have to say? |
| 2009 | November | Gavin Manes | e-Discovery and Digital Forensics |
| 2009 | October | Steve Soule | Credit Issues and Bankruptcy in the O&G Industry |
| 2009 | September | Gavin Manes | e-Discovery and Digital Forensics |
| 2009 | May | Pete Chacon | New Drilling Techniques |
| 2009 | April | Marshall Cobb | Retirement and 401K Investing in Today’s Market |
| 2009 | March | Steve Irizzary | COPAS Executive Director |
| 2009 | February | Kelly Riggs | VMAX Performance Group – Employee Retention |
| 2009 | January | Ron Palmer / Mike McCarthy | Chief of Police / Radio Personality – Managing the Media in Times of Crisis |
| 2008 | December | No Meeting | Christmas |
| 2008 | November | Neil Mavis | Expense Reduction Analysts |
| 2008 | October | Committee Chairs | Committee and Branson Highlights |
| 2008 | September | Bob Gaddis | Geology 101 The Idea – Newfield Exploration |
| 2008 | May | Bob Beck / Stacey Schmidt | Pennwell Energy – The Source for Energy Information and data |
| 2008 | April | Monte Farrar | Talking about our Generations |
| 2008 | March | Pat Martindale | Current and Prospective Joint Interest Issues |
| 2008 | February | Sam Schaunaman | Unclaimed Property: What Every Petroleum Accountant Needs to Know |
| 2008 | January | Darrell Noblitt | Portfolio Management Meets the Wii Generation |
| 2007 | November | Tony Shaheen | Royalties: So You think You’re Doing It Right? |
| 2007 | October | Juan Pablo Tardio | Flex Rigs |
| 2007 | September | Committee Chairs | Committee Highlights |
| 2007 | May | Candace Biggs | Catastrophe Costs MFI |
| 2007 | April | Jana Christian | Etiquette School of Oklahoma |
| 2007 | March | Kathy Taylor | Mayor of Tulsa |
| 2007 | February | Susan Jones | National Executive Director of COPAS |
| 2007 | January | Pat Brown | Give Back America |
| 2006 | December | Glenda Love | Ronald McDonald House |
| 2006 | September | Jeff Alcott | COPAS National Issues |
| 2006 | May | Ray Schilling | International Audits |
| 2006 | April | John Irvin | Hilarity Therapy |
| 2006 | March | D. Faith Orlowski | Title and Deeds |
| 2006 | February | Chris Plank | Sports |
| 2006 | January | LeAnn Taylor | Positive |
| 2005 | October | Ron Barnes | Forced Pooling in Oklahoma |
| 2005 | September | PASO Committees | Current projects, future projects |
| 2005 | May | Katheryn Atkins | Tulsa Zoo |
| 2005 | April | Mindy Stitt | Oklahoma Energy Resources Board |
| 2005 | March | Forrest Merrill | Merrill Investments |
| 2005 | February | Dobie Langenkamp | Tulsa Oil History |
| 2005 | January | Karen Keith | Vision 2021 Update |
| 2004 | October | Jeff Alcott | COPAS Structure and Operation |
| 2004 | September | D. Bruce Binckley | Rebuilding Iraq |
| 2004 | May | Kelli Blair | Fraud and Identity Theft |
| 2004 | April | Randy Clay | Four Abilities for Guaranteeing Success |
| 2004 | March | Dobie Langenkamp | The Future of Petroleum in Iraq |
| 2004 | February | Dick Faurot | Storms and Tornadoes |
| 2004 | January | Susie Clark Smith | Financial Planning |
| 2003 | December | Sam Schaunaman | Unclaimed Property: What Every Petroleum Co. Needs to Know |
| 2003 | October | Bill LaFortune | Mayor of Tulsa |
| 2003 | September | Doug Jack – COP | Gas to Liquids Process |
| 2003 | May | Mike Oxley – Oxley Pet. | Energy Advocates |
| 2003 | April | Mac Fulfer | Face Reading |
| 2003 | March | Mark Haskell – COP | Career Development |
| 2003 | February | Jeanette Timmons | Changes Accountants Face in the Wake of Recent Events |
| 2003 | January | Jan Skinner | Oklahoma Aquarium |
| 2002 | December | Dr. Charolette Wright | Accounting for Asset Retirement Obligations |
| 2002 | October | Dobie Langenkamp | US Energy Policy Today |
| 2002 | September | Norman Hyne | Hydraulic Fracturing |
| 2002 | May | Lucky Lamons | Tulsa Police Department |
| 2002 | April | Sandy Keith | Volunteer – Gilcrease Museum |
| 2002 | March | John Bradberry | Extraction Manager – Conoco |
| 2002 | February | Ted Coe | PHD University of North Texas – COPAS Dir. |
| 2002 | January | Denise A. Bode | Chairman, Oklahoma Corporation Commission |
| 2001 | December | Karen Keith | KJRH Channel 2 – Places to visit in Oklahoma |
| 2001 | October | Tobi Rogers | Director Gas Marketing – Vintage Petroleum |
| 2001 | September | Kim Jones | Tulsa Air and Space Center |
| 2001 | May | Larry Peyton | Celebrity Attractions |
| 2001 | April | Clayton Vaughn | Historical Society |
| 2001 | March | Margaret Johnson | V.P. Investments – U.S. Bancorp Piper Jaffray |
| 2001 | February | Darrell Generich/John Gear | COPAS |
| 2001 | January | Mike Bernard | Mid Continent Oil & Gas |
| 2000 | December | Scott Carter | Certified Fraud Examiners |
| 2000 | October | Tommy Eubanks | PWC Partner |
| 2000 | September | Marcia Mitchell | Little Lighthouse |
| 2000 | February | Dick Faurot | KOTV-6, Meteorologist “Crazy Oklahoma Weather” |
| 2000 | January | Bob Phillips | Pres. Of Fuel Managers ” Downside stream of Pet. Industry” |
| 1999 | October | Bob Carpenter | KTUL TV Former Sports Dir. & Voice of St. Louis Cardinals |
| 1999 | September | Mike Terry | Exec. Director of Okla. Energy Resource Board |
| 1999 | May | Hans Helmerich | President Helmerich & Payne |
| 1999 | April | Albert J. Poncel | Grace Fellowship – Marriage |
| 1999 | March | Clarrissee Hatchel | Toastmasters Tulsa |
| 1999 | February | Jeff Couch | Earnst & Young – Income Tax |
| 1999 | January | Cathy Keating | First Lady of Oklahoma |
| 1998 | December | Keith Bailey | CEO – Williams |
| 1998 | October | Steve Largent | U.S. Congressman |
| 1998 | September | Mike Thornbrugh | Okla. Representative District 75 |
| 1998 | May | Committee Chairs | Current projects, future projects |
| 1998 | April | Nancy Gomez | CEO – Red River Mercantile/Chimi’s Restaurant |
| 1998 | March | Ken Neal | Editorial Page Editor – Tulsa World |
| 1998 | February | John Kennedy | Editor – Oil & Gas Journal |
| 1998 | January | James Adair | CEO – Neion Federal Sign Co. |
| 1997 | December | Kevin Easley | Oklahoma State Senator |
| 1997 | October | Paul Serrell | KOTV-6 |
| 1997 | September | Danny Goble | Author of Tulsa! |