| John R. | Pearson | Trahan Kornegay Partners LLP | Houston | Details |
| Jonathan R. | Peirce | Sheehy Ware & Pappas P.C. | Houston | Details |
| Molly L. | Pela | Thompson Coe Cousins & Irons L.L.P. | Houston | Details |
| Carla B. | Pelaez Reyes | Daw & Ray LLP | Houston | Details |
| Robert Lewis | Pendergraft | Pendergraft & Simon L.L.P. | Houston | Details |
| Carlos A. | Peniche | Lam Lyn & Philip P.C. | Houston | Details |
| Laura Stehr | Peters | | Houston | Details |
| Ronnie E. | Pfeiffer | Ronnie E. Pfeiffer & Associates PC | Houston | Details |
| Michael | Phillips | Michael Phillips Law | Houston | Details |
| Tod A. | Phillips | Wright Close & Barger LLP | Houston | Details |
| Tracy Allen | Phillips | | Houston | Details |
| Paul Wayne | Pickering | Martin Disiere Jefferson & Wisdom LLP | Houston | Details |
| Leslie Dean | Pickett | Galloway Johnson Tompkins Burr & Smith | Houston | Details |
| William R. | Pilat | Mayer LLP | Houston | Details |
| Richard T. | Piper | DeLange Hudspeth McConnell & Tibbets | Houston | Details |
| David | Plavnicky | Plavnicky Kinzel Makowski LLP | Houston | Details |
| James C. | Plummer | Berg Plummer Johnson & Raval LLP | Houston | Details |
| Aaron Mark | Pool | Donato, Brown, Pool & Moehlmann | Houston | Details |
| William T. | Powell | The Law Office of William T. Powell | Houston | Details |
| David Wayne | Prasifka | | Houston | Details |
| Leida | Prieto | Doyen Sebesta | Houston | Details |
| William W. | Pugh III | Liskow & Lewis | Houston | Details |
| David Lacy | Pybus | Preis PLC | Houston | Details |
| Benjamin S. | Pyle | The Lanier Law Firm | Houston | Details |
| Peter Alan | Querubin | Johnson Trent & Taylor LLP | Houston | Details |
| Karen C. | Rainey | | Houston | Details |
| Jeffrey L. | Raizner | Raizner Slania LLP | Houston | Details |
| John Andrew | Ramirez | Bush and Ramirez L.L.C. | Houston | Details |
| Anne R. | Rappold | Freeport LNG | Houston | Details |
| Justin | Ratley | Munsch Hardt Kopf & Harr, PC | Houston | Details |
