The RegistryState Bar Practice Area · Surnames O
Energy Law Attorneys in California, Surnames O
36 attorneys with an active California license whose State Bar record lists “Energy” as a practice area and whose surname begins with O. Practice areas on the record are self-reported; listings are in surname order, neutral, never ranked. The choice is always yours.
Energy Law · surnames O
| Attorney | Firm | City | Bar number | Admitted |
|---|---|---|---|---|
| Meghan L. O'Brien | Van Ness Feldman LLP | Lafayette | #321900 | 2018 |
| Susan M. O'Brien | Braun Blaising & Wynne | Sacramento | #243553 | 2006 |
| Karleen M. O'Connor | Clean Energy Counsel | Orinda | #229531 | 2003 |
| Vanessa A. Oddone | Peroni, Sosa, Tellechea, Burt & Narvaja | Asunci�n | #318881 | 2017 |
| Eileen E. Odell | CPUC | San Francisco | #280398 | 2011 |
| Sarah M. O'Farrell | Covington & Burling LLP | San Francisco | #363982 | 2025 |
| Gwenneth A. O'Hara | Buchalter, A Professional Corporation | Sacramento | #206100 | 2000 |
| Rosanne J. O'Hara | California Public Utilities Commission | San Francisco | #300272 | 2014 |
| Michael A. Okaty | Foley & Lardner LLP | Orlando | #314668 | 2017 |
| Michael P. O. Okayo | Not recorded | Torrance | #249466 | 2007 |
| Afamefuna Okeke | Not recorded | Houston | #362507 | 2025 |
| Julie C. Okwara | CITGO Petroleum Corp | Houston | #195905 | 1998 |
| Donald Charles Oldaker | Clifford and Brown | Bakersfield | #166230 | 1993 |
| Shannon K. Oldenburg | Southern California Edison | Rosemead | #228023 | 2003 |
| Bradley H. Oliphant | Sempra | San Diego | #216468 | 2001 |
| Chad Oliver | California Energy Commission | Sacramento | #346599 | 2022 |
| Kirk Crozier Oliver | California Energy Commission | Sacramento | #107830 | 1983 |
| Nicolas R. Oliver | Western Resource Advocates | Reno | #313162 | 2016 |
| Nicholas R. Olmsted | Not recorded | Oakland | #262309 | 2009 |
| Matthew J. O'Malley | Not recorded | San Diego | #272802 | 2010 |
| Nathan D. O'Malley | Musick Peeler & Garrett LLP | Los Angeles | #212193 | 2001 |
| Eseigbe A. Omofoma | The Omofoma Law Firm | Los Angeles | #276799 | 2011 |
| Owen R. Onouye | Global Energy Law Group | Los Angeles | #174580 | 1994 |
| Aram Ordubegian | ArentFox Schiff LLP | Los Angeles | #185142 | 1996 |
| Jamie E. Ormond | Not recorded | San Francisco | #298838 | 2014 |
| Maria J. Oropeza | State Bar Of California | San Francisco | #182660 | 1996 |
| Janelle Orsi | Sustainable Economies Law Center | Oakland | #254897 | 2008 |
| Pablo Ortiz Mena M de O | Ammper Energia, S.A.P.I de C.V. | Mexico City 11000 | #366216 | 2025 |
| Frederick M. Ortlieb | Not recorded | La Jolla | #131751 | 1987 |
| Hari M. Osofsky | Northwestern Pritzker School of Law | Chicago | #205592 | 1999 |
| David A. Ossentjuk | Ossentjuk & Botti | Westlake Village | #130384 | 1987 |
| Donncha O Tuama | Prime Data Centers LLC | Denver | #333888 | 2021 |
| Peggy O. Otum | Wilmer Hale Cutler Pickering & Dorr | San Francisco | #302949 | 2015 |
| Donald G. Ousterhout | Vestas-American Wind Technology, Inc. | Portland | #186631 | 1996 |
| David R. Owen | UC Law San Francisco | San Francisco | #222314 | 2002 |
| Evan B. Oxhorn | Evan Oxhorn Attorney-At-Law, A.P.C. | Huntington Beach | #288865 | 2013 |
Energy Law attorneys, A to Z
Surnames A66 attorneysSurnames B145 attorneysSurnames C127 attorneysSurnames D77 attorneysSurnames E36 attorneysSurnames F65 attorneysSurnames G104 attorneysSurnames H137 attorneysSurnames I10 attorneysSurnames J41 attorneysSurnames K110 attorneysSurnames L118 attorneysSurnames M171 attorneysSurnames N42 attorneysSurnames O36 attorneysSurnames P97 attorneysSurnames Q13 attorneysSurnames R94 attorneysSurnames S174 attorneysSurnames T58 attorneysSurnames U7 attorneysSurnames V29 attorneysSurnames W89 attorneysSurnames X1 attorneySurnames Y25 attorneysSurnames Z22 attorneys
All Energy Law attorneys in California
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