|
| A&D |
Albrecht & Associates Inc. | Alta Mesa Holdings, LP | Cornerstone Acquisitions and Mgmt | | Discovery Capital | Duke Energy | GasRock Capital |
| Oil & Gas Clearinghouse | Oil and Gas Properties | OilProperties.com |
| Petroleum Place | Petroleum Place Energy Advisors | PLS Inc. |
| Randall & Dewey, Inc. | Richardson Barr & Co | Richardson Barr & Co |
| Richardson Barr & Co | Torch Energy | Vision A&D Energy Advisorts |
| Weisser, Johnson & Co. | Wellspring | White Stone Energy |
| Worth Energy LLC |
| Bank/ Financial Institution |
AIG Financial Products | Amegy Bank of Texas | Bank of Texas - Energy Lending | | BlackRock Energy Capital | Community National Bank | Compass Bank |
| Deutsche Bank Securities | Eagle Investments | Fortis Capital Corporation |
| Four P Investments Inc. | Frost Bank | Guaranty Bank |
| Hummingbird Investments | LNB Energy Advisors | Lucas Capital Managment |
| MacQuarie Holdings (USA) Inc. | Madison Capital Management | NGP Capital Resources |
| Petrobridge Investment Management, | TCW Asset Management | Texas Capital Bank |
| The Royal Bank of Scotland | Western National Bank |
| Consultant |
A.D. James | Adkins Corp. R.L. | Bettis Environmental | | C.E. Ostrander, P.E. | Calhoun, Blair & Associates | Cawley, Gillespie & Associates |
| CEC Energy Consultants | Christopher Simon | Collarini Engineering Inc. |
| Coutret & Associates | Degolyer and MacNaughton | Don Ray George & Associates |
| Eric J. Hyman & Associates | Forrest A. Garb & Associates, Inc. | Foundation Energy Investments |
| Fred S. Reynolds & Associates | Glenn Harrison Petroleum Corp. | H J Gruy & Associates |
| H. Lee Matthews | Haack Petroleum Consultants, Inc | Haas Petroleum Engineering Services |
| Harrison Lovegrove & Co | Hendrickson Engineering | Hite, McNichol & Lonquist, Inc. |
| Holditch Resevoir Technologies | Interval Inc. | J.B. Garrett Engineering |
| Jackson Petroleum Consultants | James E. Smith & Associates, Inc | John Middleton |
| Johnston & Cloud | Kahan & Associates | LaRoche Petroleum Consultants |
| Lee Engineering | Mark L. Shidler, Inc. | Miller and Lents |
| Netherland, Sewell & Associates | Oil and Gas Audit | Paul Clevenger Petroleum Consultant |
| Paul Clevenger Petroleum Consultant | Permian Consulting | PGH Engineers, Inc. |
| Pinnacle Energy Services, LC | Platt, Sparks & Associates | Pressler Petroleum Consultants, Inc |
| Questa Engineering | R A Lensor & Assoc | R.T. Garcia & Co. |
| Robert W. Forson, P.E. | Ryder Scott Company | Schlumberger Data and Consulting |
| Sproule Associates, Inc - Houston | Steven Carter | T. Bruce Petitt, P.E. |
| The Discovery Group | The Scotia Group | The Strickland Group |
| Traton Engineering | Triangle Petroleum Consultants | W.D. Von Gonten & Co. |
| Wessels Petroleum | William M. Cobb & Associates | Zemp Energy Management |
