| INSTRUMENT DATE | GRANTEES | GRANTOR | BK. | PG. |
| 11/14/05 | Oaker, P. P. | Giffen, F. Belle et al | 116 | 46 |
| 7/8/11 | Oakes, Mary B. | Oakes, Walter | 129 | 333 |
| 12/28/10 | Oakes, Walter | Spencer, Raymond M. | 124 | 217 |
| 12/8/14 | Oakes, William Newil | Grainger, Mary Elmira et al | 160 | 161 |
| 12/8/17 | Oakes, William Newil | Prall, Florence Ella & William B. et al | 16? | 161 |
| 7/10/02 | Oaks, Clementine | Barr, Harriett A. | 86 | 98 |
| 8/13/02 | Oaks, Clementine | Richmond, W. C. | 86 | 95 |
| 9/10/15 | Oaks, Margaret S. | Carne, Edgar W. & Rose K. | 141 | 298 |
| 8/22/13 | Oaks, Margaret Shepherd | Shepherd, W. E. | 142 | 302 |
| 12/19/10 | Oaks, Walter | Spencer, Raymond Morris | 124 | 32 |
| 8/11/97 | Oaks, William E. | Riley, William S. & Janette W. | 51 | 432 |
| 9/25/17 | Oates, W. P. | Brunton, Belle B. | 158 | 368 |
| 1/16/12 | Obata, S. | Carter, A. E. | 134 | 280 |
| 2/18/97 | Obear, W. H. | Clinton, D. H. | 53 | 20 |
| 6/11/96 | Obear, W. H. et al | Briggs, J. Smith & Harriet N. | 47 | 558 |
| 12/8/11 | Oberg, Swan A. | Bonestel, Watson A., Mary R., Charles E. et al | 132 | 148 |
| 1/22/15 | Oberg, Swan A. | Brakey, Robert E. & Mary E. | 145 | 211 |
| 12/28/11 | Oberg, Swan A. | Henley, Charles E. et al | 132 | 148 |
| 9/11/11 | O'Berry, Inez O. | Smith, D. A. & Angelenia | 131 | 238 |
| 4/3/01 | Obiol, Jose F. | Sheppard, S. A. | 77 | 56 |
| 7/3/09 | Obioles, Solomon K. | Allen, W. H. et al | 110 | 579 |
| 7/3/09 | Obioles, Solomon K. | Mitchell, John W. & Iva et al | 110 | 579 |
| 7/3/09 | Obioles, Solomon K. | Ransdell, A. M. & Maggie A. et al | 110 | 579 |
| 4/9/94 | Obiols, A. Y. | Cohn, Morris et al | 44 | 400 |
| 1/11/03 | Obiols, A. Y. | Corbett, L. W. & Ida H. | 92 | 250 |
| 6/18/06 | Obiols, A. Y. | Espinosa, C. | 109 | 246 |
| 7/2/08 | Obiols, A. Y. | Feder, A. S. & Anna | 119 | 28 |
| 2/16/12 | Obiols, A. Y. | Fernandez, Petra | 133 | 56 |
| 10/30/11 | Obiols, A. Y. | Mott, D. W. & Emma | 131 | 381 |
| 5/1/05 | Obiols, A. Y. | Richardson, George S. & Nina | 105 | 78 |
| 1/15/01 | Obiols, A. Y. | Richmond, W. C. | 71 | 308 |
| 4/9/94 | Obiols, A. Y. | Richmond, W. C. et al | 44 | 400 |
| 2/4/95 | Obiols, Francisco Jose | Lopez, Virginia & Tranquilen | 46 | 494 |
| 4/2/00 | Obiols, Gertrudes | Obiols, Salomon | 64 | 256 |
| 1/2/12 | Obiols, Guadalupe | Fernandez, Jose A. & Clotilde | 133 | 56 |
| 6/25/10 | Obiols, Guadalupe | Portillo, Eliodoro | 127 | 146 |
| 10/22/12 | Obiols, Jose F. | Borchard, John E. | 135 | 101 |
| 10/17/16 | Obiols, Jose F. | Carr, Winifred | 146 | 427 |
| 10/22/12 | Obiols, Jose F. | Hartman, Katherine et al | 135 | 101 |
| 10/22/12 | Obiols, Jose F. | Petit, Frank, Caroline, Justin, Frances et al | 135 | 101 |
| 5/15/97 | Obiols, Jose F. | Roberts, Paschall N. & Grace E. | 51 | 464 |
| 11/13/08 | Obiols, S. | Clark, Thomas H. & Emma | 117 | 7 |
| 8/18/73 | Obiols, Y. | Ustusaustegui, Victor | 1 | 277 |
| 2/5/91 | Obiols, Ysidro | Figueroa, Salomon | 32 | 548 |
| 2/7/91 | Obiols, Ysidro | Figueroa, Salomon | 32 | 650 |
| 1/24/81 | Obiols, Ysidro | Orena, Gaspar | 9 | 356 |
| 4/3/76 | Obiols, Ysidro et al | Bailey, C. H. | 6 | 313 |
| 1/19/92 | O'Brien, Albert | Richards, W. D. F. & Carrie O. | 51 | 54 |
| 7/31/15 | O'Brien, Catherine A. | Lloyd, Ralph B. & Lulu Hull | 147 | 356 |
| 4/25/99 | O'Brien, J. F. | Colonia Improvement Co. | 55 | 290 |
| 12/1/90 | O'Brien, J. F. | Richards, W. D. F. | 32 | 147 |
| 4/21/07 | O'Brien, J. J. | Narver, D. C. | 112 | 278 |
| 11/23/06 | O'Brien, John J. | Kirk, F. M. | 109 | 330 |
| 11/26/06 | O'Brien, John J. | Stahl, Luisa | 109 | 329 |
| 2/1/16 | O'Brien, Mariqueta | Selby, Benjamin | 149 | 190 |
| 10/20/88 | O'Brien, Mary | Dunn, Joseph L. & Kate M. | 24 | 599 |
| 6/7/94 | O'Brien, Mary | Potter, George & Isabelle A. | 42 | 47 |
| 6/12/08 | O'Brien, Minnie S. | O'Brien, J. F. | 114 | 366 |
| 3/9/12 | Ochi, T. | Carter, A. E. | 134 | 219 |
| 11/29/13 | Ochoa, Francisco | Barnard, Charles & Gertrude I. | 130 | 459 |
| 9/29/99 | Ockerman, John D. | Clarke, C. W. & Phileman | 58 | 450 |
| 10/20/01 | O'Conner, James T. | Camarillo, Adolfo & Juan E. | 78 | 286 |
| 8/20/16 | Ocoriz, Frank | Piru Oil & Land Co. | 151 | 310 |
| 4/21/97 | Odell, A. J., Mrs. | Cauch, R. & Ruth E. | 51 | 282 |
| 9/8/06 | Oder, W. A. | Reasoner, Frances F. | 106 | 405 |
| 5/7/10 | O'Donnell, James F. | Teubner, Charles & Dorothea Margaretha | 107 | 511 |
| 8/31/93 | O'Donnell, Myra | Dawson, Linda S. Flores | 39 | 507 |
| 8/31/93 | O'Donnell, Myra | Flores, Linda S. (now Dawson) | 39 | 507 |
| 8/23/99 | O'Donnell, Myra | Flores, Linda S. (now Dawson) | 59 | 348 |
| 8/31/93 | O'Donnell, Myra | Skinner, Leonard | 73 | 509 |
| 4/3/17 | Offer, Lealand S. | Quandt, Otto | 155 | 293 |
| 7/3/16 | Ogas, Perfecto | Velarde, Frank (admin.) | 150 | 255 |
| 11/28/10 | Ogaz, Ygnacio | Rice, T. A. | 122 | 96 |
| 3/9/16 | Ogaz, Ygnacio | Rice, T. A. | 141 | 353 |
| 8/7/06 | Ogaz, Ygnacio | Schinck, Albert & Mary | 109 | 262 |
| 2/7/12 | Ogden, H. J. | Carter, A. E. | 137 | 300 |
| 6/4/12 | Ogelvie, A. | California, State of | 133 | 224 |
| 3/13/06 | Ogelvis, G. W. | Lanham, Dorak & Christy | 109 | 182 |
| 7/2/04 | Ogg, T. D. | Chapman, Edgar C., Melvin C., Alfred P., William H. et al | 101 | 258 |
| 7/2/04 | Ogg, T. D. | Holmes, Charles S. & Elizabeth L. | 101 | 258 |
| 7/2/04 | Ogg, T. D. | Port Blakely Mill Co. et al | 101 | 258 |
| 7/2/04 | Ogg, T. D. | Spear, John H. & Ida K. et al | 101 | 258 |
| 12/2/90 | Ogilvie, Archibald | Senior, Edwin | 32 | 119 |
| 12/14/10 | Ogilvy-Wood, Franc | Eliot, J. V. | 124 | 329 |
| 1/25/88 | Ogle, Mary E. | Bradley, Joshua | 23 | 457 |
| 3/24/79 | O'Hara, Charles | Atwood, H. L. | 7 | 541 |
| 11/18/95 | O'Hara, George | O'Hara, Hugh | 47 | 60 |
| 11/4/87 | O'Hara, George | O'Hara, William | 23 | 159 |
| 11/12/95 | O'Hara, George | O'Hara, William | 46 | 294 |
| 11/12/95 | O'Hara, George | O'Hara, William | 46 | 296 |
| 9/4/88 | O'Hara, George | O'Hara, William | 24 | 350 |
| 4/1/76 | O'Hara, H. et al | Conner, H. W. et al | 4 | 31 |
| 4/18/76 | O'Hara, H. et al | Miller, J. M. et al | 4 | 31 |
| 11/8/95 | O'Hara, H. et al | Mitchell, Peter | 46 | 300 |
| 12/7/16 | O'Hara, Henry | Hobson, A. L., Helen B., Effie S., Edith H. | 153 | 47 |
| 4/30/16 | O'Hara, Henry | Mills, Georgia Nancy | 149 | 257 |
| 7/9/12 | O'Hara, Henry | O'Hara, William & Mary E. | 135 | 17 |
| 8/7/12 | O'Hara, Henry | O'Hara, William & Mary E. | 135 | 49 |
| 4/17/16 | O'Hara, Henry et al | O'Hara, Mary Elle (estate of) | 149 | 327 |
| 6/26/16 | O'Hara, Henry et al | O'Hara, William (estate of) | 149 | 476 |
| 9/2/46 | O'Hara, Hugh | Goodenough, J. W. & Jennie | 4 | 273 |
| 9/2/76 | O'Hara, Hugh | Hare, Edward T. | 4 | 273 |
| 9/17/91 | O'Hara, Hugh | McCloskey, J. B. | 34 | 279 |
| 11/5/89 | O'Hara, Hugh | O'Hara, George | 30 | 19 |
| 11/4/87 | O'Hara, Hugh | O'Hara, William | 23 | 157 |
| 10/1/91 | O'Hara, Hugh | Parker, Henry W. | 34 | 345 |
| 11/4/76 | O'Hara, Hugh | Sheridan, John J. | 4 | 440 |
| 1/27/93 | O'Hara, Hugh et al | Bradford, F. H. & A. H. | 38 | 199 |
| 1/20/93 | O'Hara, Hugh et al | Guiberson, J. W., Nellie F., S. P., Mrs. L. J., Idell, Carrie O. | 38 | 166 |
| 1/25/93 | O'Hara, Hugh et al | Johnson, George E. (assignee) | 38 | 236 |
| 10/19/12 | O'Hara, John et al | McCloskey, J. B. | 136 | 23 |
| 2/14/08 | O'Hara, John et al | O'Hara, George (estate of) | 115 | 111 |
| 10/24/07 | O'Hara, Myrtie, Mrs. | Gilson, George C. | 113 | 422 |
| 10/29/10 | O'Hara, William | Andrus, George W. & Lucretia F. | 118 | 374 |
| 12/6/82 | O'Hara, William | Carpentier, Horace W. et al | 12 | 324 |
| 11/16/10 | O'Hara, William | Dudley, H. O. & E. M. | 100 | 296 |
| 8/18/87 | O'Hara, William | French, Charles | 22 | 44 |
| 3/27/07 | O'Hara, William | Harrold, Jonathan H., E. Bishop, Elizabeth S. | 112 | 363 |
| 8/13/87 | O'Hara, William | Linebarger, Lewis | 22 | 16 |
| 6/28/92 | O'Hara, William | McCloskey, J. B. | 36 | 384 |
| 9/2/91 | O'Hara, William | McCloskey, John B. | 34 | 207 |
| 5/3/09 | O'Hara, William | McCloskey, John B. | 107 | 448 |
| 10/1/10 | O'Hara, William | McKevett, Alice S. | 122 | 46 |
| 8/15/11 | O'Hara, William | McKevett, Alice S. | 122 | 325 |
| 11/5/89 | O'Hara, William | O'Hara, George | 29 | 281 |
| 2/2/99 | O'Hara, William | O'Hara, George | 57 | 314 |
| 2/24/85 | O'Hara, William | O'Hara, Hugh | 15 | 128 |
| 1/30/88 | O'Hara, William | O'Hara, Hugh | 24 | 203 |
| 8/6/77 | O'Hara, William | O'Hara, Hugh | 7 | 213 |
| 11/3/83 | O'Hara, William | O'Hara, Hugh | 13 | 291 |
| 3/27/07 | O'Hara, William | Ramsey, Clarise H. (Gdn) | 112 | 363 |
| 6/3/07 | O'Hara, William | Ramsey, Clarise H. & William M. | 113 | 150 |
| 6/8/97 | O'Hara, William | West, Charles W. & Mary J. | 52 | 115 |
| 4/24/09 | O'Hara, William et ux | Mills, Lauren E. & Georgie N. | 117 | 352 |
| 7/5/16 | O'Hare, Henry | Ramsey, Charles H. | 153 | 35 |
| 4/11/12 | Oie, Mary, Mrs. | Carter, A. E. | 134 | 327 |
| 4/10/12 | Oie, Ole | Carter, A. E. | 134 | 327 |
| 11/9/04 | Ojeda, Alfonso | Perry, M. | 93 | 234 |
| 4/10/14 | Okers, Wilmar | Densmore, George A. | 142 | 276 |
| 2/10/12 | Okey, S. Louise, Mrs. | Carter, A. E. | 134 | 40 |
| 11/13/88 | Old, H. W. | Bard, Thomas R. (admr.) | 24 | 613 |
| 7/26/98 | Old, Edith L. | Decker, E. H. | 53 | 548 |
| 10/24/94 | Old, Edith L. | Old, James, Ketura, George W., Lizzie | 50 | 551 |
| 10/24/94 | Old, Edith L. | Wilson, Eliza J. et al | 50 | 550 |
| 5/29/73 | Old, H. W. | Bard, Thomas R. | 5 | 102 |
| 12/5/78 | Old, H. W. | Bard, Thomas R. | 18 | 536 |
| 12/5/78 | Old, H. W. | Bard, Thomas R. | 18 | 538 |
| 12/19/88 | Old, H. W. | Wilson, U. D. | 24 | 623 |
| 8/1/88 | Old, H. W. | Wolff, M. L. | 24 | 362 |
| 10/1/06 | Old, J. H. | American Beet Sugar Co. | 108 | 175 |
| 7/26/98 | Old, J. H. | Decker, E. H. | 53 | 546 |
| 2/1/17 | Old, J. H. | Gisler, L. C. & Margaret | 143 | 37 |
| 9/26/13 | Old, J. H. | Meyer, A. W. & Marie | 135 | 361 |
| 1/22/07 | Old, J. H. | Oxnard Land Co. | 112 | 94 |
| 2/13/13 | Old, J. H. | Oxnard Land Co. | 134 | 549 |
| 10/24/94 | Old, James H. | Old, James, Ketura, George W., Edith L., Lizzie et al | 50 | 541 |
| 3/29/10 | Old, James H. | Old, Ketura | 120 | 115 |
| 10/24/94 | Old, James H. | Wilson, Eliza J. et al | 50 | 541 |
| 12/1/10 | Old, James H. | Yrigoyen, Jose & Anna | 120 | 287 |
| 3/23/01 | Old, K., Mrs. | Colonia Improvement Co. | 55 | 300 |
| 10/15/14 | Old, K., Mrs. | Old, Lizzie | 141 | 120 |
| 7/26/98 | Old, Ketura | Decker, E. H. | 53 | 540 |
| 10/24/94 | Old, Ketura | Old, James, George W., Edith L., Lizzie et al | 50 | 548 |
| 10/24/94 | Old, Ketura | Wilson, Eliza J. et al | 50 | 548 |
| 11/16/94 | Old, Ketura et al | Old, H. W. | 43 | 437 |
| 5/15/94 | Old, Ketura et al | Old, H. W. (estate of) | 41 | 602 |
| 3/23/01 | Old, Lizzie | Colonia Improvement Co. | 55 | 298 |
| 7/26/98 | Old, Lizzie A. | Decker, E. H. | 53 | 542 |
| 8/15/14 | Old, Lizzie A. | Hoswell, Edith L. Old & I. J. | 141 | 104 |
| 10/24/94 | Old, Lizzie A. | Old, James, Ketura, George W., Edith L. | 50 | 543 |
| 10/24/94 | Old, Lizzie A. | Wilson, Eliza J. et al | 50 | 543 |
| 7/26/98 | Old, W. G. | Decker, E. H. | 53 | 552 |
| 11/21/95 | Old, William George | Old, James, Ketura, Edith L, Lizzie et al | 47 | 79 |
| 11/21/95 | Old, William George | Old, James, Ketura, Edith L., Lizzie | 50 | 554 |
| 11/21/95 | Old, William George | Wilson, Eliza J. et al | 47 | 79 |
| 11/21/95 | Old, William George | Wilson, Eliza J. et al | 50 | 554 |
| 2/25/90 | Oldham, A. S. | Alvord, J. B. | 30 | 149 |
| 9/22/17 | O'Leary, Daniel | Erivan, E. H. & Ida E. | 143 | 171 |
| 9/30/09 | O'Leary, Daniel | Ventura Land & Water Co. | 121 | 24 |
| 11/27/09 | O'Leary, Daniel D. | Santa Paula Cemetery Association | 123 | 326 |
| 2/26/03 | Oleson, Nils et al | Andersen, Ole E. | 92 | 172 |
| 1/3/12 | Olidon, Petra | Vargas, Eusevia & Petra M. | 133 | 457 |
| 6/22/14 | Olilver, Mary Silva, Mrs. et al | Silva, Antone (estate of) | 144 | 46 |
| 11/28/16 | Olin, M. M. | Hernandez, Clara A. | 154 | 374 |
| 11/21/16 | Olin, M. M. | Horton, Ari & Lovina | 144 | 274 |
| 2/27/06 | Oliva, J. L. | Carle, W. R. | 109 | 177 |
| 4/5/05 | Oliva, J. L. | Stockton, George W. & F. M. | 103 | 40 |
| 12/1/82 | Oliva, Jose de los Santos | Oliva, Teodora Lopez de | 12 | 235 |
| 12/20/00 | Oliva, Joseph | Lagomarsino, John | 69 | 91 |
| 10/18/98 | Oliva, Joseph | Turner, E. B. | 58 | 568 |
| 12/14/00 | Oliva, Joseph L. | Lagomarsino, John & Caterina | 71 | 50 |
| 7/11/04 | Oliva, Joseph L. | Lagomarsino, John & Caterina | 101 | 194 |
| 11/7/99 | Oliva, Josepha L. | Gilger, Daniel & Cynthia A. | 63 | 6 |
| 12/31/03 | Olivas de la Riva, Rebecca | Barnes, Charles A. & Nina J. et al | 93 | 12 |
| 3/31/84 | Olivas, Amparo Espinosa de | Olivas, Luis | 14 | 205 |
| 12/1/82 | Olivas, Dolores | Olivas, Teodora Lopez de | 12 | 44 |
| 10/21/98 | Olivas, Dolores M. | Morrill, Frank E. & Anney | 57 | 298 |
| 7/24/16 | Olivas, Ed et al | Gonzales, Juan P. (estate of) | 150 | 344 |
| 12/26/84 | Olivas, Francisco | Olivas, Jose | 15 | 66 |
| 2/5/86 | Olivas, Francisco | Olivas, Rebecca | 16 | 117 |
| 12/22/82 | Olivas, Francisco | Olivas, Santiago | 12 | 101 |
| 12/1/82 | Olivas, Francisco | Olivas, Teodora Lopez de | 12 | 414 |
| 7/17/85 | Olivas, Francisco | Olivas, Teodoro L. de, Santiago, Jose de los Santos | 15 | 252 |
| 9/19/10 | Olivas, Georgie Gibbons | Ventura Abstract Co. | 127 | 338 |
| 10/28/09 | Olivas, John | Cohn, Simon & Minnie | 120 | 17 |
| 2/23/95 | Olivas, Jose | Cohn, Simon | 43 | 629 |
| 12/26/84 | Olivas, Jose | Olivas, Francisca | 15 | 65 |
| 6/7/83 | Olivas, Jose | Olivas, Francisco & Santiago | 12 | 443 |
| 6/17/82 | Olivas, Jose | Olivas, Frank | 11 | 243 |
| 1/21/84 | Olivas, Jose | Olivas, Teodora L. de, Santiago, Jose de los Santos | 14 | 78 |
| 7/17/82 | Olivas, Jose | Olivas, Teodora Lopez de | 11 | 373 |
| 10/20/82 | Olivas, Jose | Olivas, Teodora Lopez de | 11 | 418 |
| 2/2/84 | Olivas, Jose | Olivas, Teodora Lopez de, Santiago, Jose de los Santos | 14 | 88 |
| 2/17/85 | Olivas, Jose | Olivas, Teodoro L. de, Santiago, Jose de los Santos | 15 | 265 |
| 8/7/84 | Olivas, Jose de los Santos | Olivas, Teodora L de & Santiago | 14 | 381 |
| 9/14/85 | Olivas, Jose de los Santos | Riva, Juana de la & Alfredo de la | 15 | 379 |
| 5/24/83 | Olivas, Juana | Olivas, Raymundo | 13 | 35 |
| 12/1/82 | Olivas, Juana | Olivas, Teodora Lopez de | 112 | 207 |
| 3/13/84 | Olivas, Louis | Garcia, Adelaida | 14 | 195 |
| 11/23/82 | Olivas, Louis | Lombardo, Frank & Refugio Olivas de | 12 | 35 |
| 10/21/82 | Olivas, Louis | Olivas, Teodora Lopez de | 12 | 7 |
| 12/14/81 | Olivas, Louis | Olivas, Teodora Lopez de | 11 | 452 |
| 11/22/82 | Olivas, Louis et al | Brooks, J. M. et al | 12 | 33 |
| 11/22/82 | Olivas, Louis et al | Hamer, J. et al | 12 | 33 |
| 11/22/82 | Olivas, Louis et al | Pettinos, L. C. et al | 12 | 33 |
| 5/12/86 | Olivas, Luis | Salcido, J. J. | 16 | 267 |
| 8/18/11 | Olivas, Nicholas Jr. | Olivas, Nicholas & Josefa | 129 | 478 |
| 11/20/15 | Olivas, Nicholas Jr. | Roose, Jacques & Jeanne | 146 | 267 |
| 5/24/83 | Olivas, Nicolas | Olivas, Juana | 14 | 382 |
| 12/1/83 | Olivas, Nicolas | Olivas, Teodora L. de | 12 | 293 |
| 2/6/00 | Olivas, Phil | Bush, M. W. & Callie D. | 64 | 371 |
| 2/6/00 | Olivas, Phil | Bush, M. W. & Callie D. | 64 | 380 |
| 5/10/00 | Olivas, Phil | Heart, Jonathan W. & Elizabeth | 63 | 586 |
| 4/25/00 | Olivas, Phil | Linebarger, D. S. & Ellen E. | 63 | 638 |
| 8/7/99 | Olivas, Phil | Linebarger, F. M. | 59 | 284 |
| 4/20/03 | Olivas, Phil | Miller, W. Owen | 87 | 404 |
| 3/16/99 | Olivas, Phil | Sespe Land & Water Co. | 62 | 126 |
| 6/10/78 | Olivas, Raymundo | Barnard, A. D. & Ellen S. | 6 | 456 |
| 12/1/82 | Olivas, Raymundo | Olivas, Dolores | 12 | 46 |
| 10/10/82 | Olivas, Raymundo | Olivas, Teodora Lopez de | 11 | 391 |
| 10/24/82 | Olivas, Raymundo | Olivas, Teodora Lopez de | 11 | 424 |
| 10/19/82 | Olivas, Raymundo | Olivas, Teodora Lopez de & Jose | 11 | 412 |
| 8/4/73 | Olivas, Raymundo | Thompson, Dixie W. | 1 | 361 |
| 3/21/73 | Olivas, Raymundo et al | United States of America | 1 | 134 |
| 7/1/78 | Olivas, Raymundo Sr. | Barnard, Ellen S. | 6 | 592 |
| 8/7/84 | Olivas, Rebecca | Olivas, Teodora L. de, Santiago, Jose de los Santos | 14 | 380 |
| 12/1/82 | Olivas, Rebecca | Olivas, Teodora Lopez de | 12 | 407 |
| 2/9/88 | Olivas, Rebecca | Olivas, Teodora Lopez de | 23 | 494 |
| 9/14/85 | Olivas, Rebecca et al | Olivas, Teodora Lopez de | 15 | 375 |
| 12/1/82 | Olivas, Santiago | Olivas, Teodora Lopez de | 12 | 89 |
| 12/26/82 | Olivas, Santiago et al | Olivas, Teodora Lopez de | 12 | 116 |
| 11/1/83 | Olivas, Santiago et al | Riva, Juana de la & Alfredo de la | 13 | 280 |
| 10/21/82 | Olivas, Teodora L. de et al | Brooks, J. M. et al | 12 | 4 |
| 10/21/82 | Olivas, Teodora L. de et al | Hamer, J. et al | 12 | 4 |
| 10/2/80 | Olivas, Teodora L. de et al | Olivas, Raymundo (estate of) | 37 | 258 |
| 10/18/81 | Olivas, Teodora Lopez de | Olivas, Jesus | 11 | 201 |
| 10/18/82 | Olivas, Teodora Lopez de | Olivas, Jesus & Virginia | 11 | 425 |
| 10/20/82 | Olivas, Teodora Lopez de | Olivas, Jose | 11 | 417 |
| 9/12/85 | Olivas, Teodora Lopez de | Olivas, Jose de los Santos & Santiago | 15 | 373 |
| 10/21/82 | Olivas, Teodora Lopez de | Olivas, Luis et al | 11 | 477 |
| 12/1/82 | Olivas, Teodora Lopez de | Olivas, Nicolas, Dolores, Juana, Francisca, Rebecca, Santiago et al | 12 | 53 |
| 3/20/80 | Olivas, Teodora Lopez de | Olivas, Nicolas, Luis, Santiago, Dolores, Jose et al | 8 | 412 |
| 10/10/82 | Olivas, Teodora Lopez de | Olivas, Raymundo | 11 | 405 |
| 10/19/82 | Olivas, Teodora Lopez de | Olivas, Raymundo | 11 | 414 |
| 2/9/88 | Olivas, Teodora Lopez de | Olivas, Rebecca & Santiago | 23 | 492 |
| 9/14/85 | Olivas, Teodora Lopez de | Olivas, Rebecca & Santiago | 15 | 375 |
| 12/26/82 | Olivas, Teodora Lopez de | Olivas, Santiago & Jose de los Santos | 12 | 116 |
| 10/21/82 | Olivas, Teodora Lopez de et al | Lombardo, Frank & Refugio Olivas de et al | 11 | 477 |
| 3/20/80 | Olivas, Teodora Lopez de et al | Lombardo, Refugio Olivas de et al | 18 | 412 |
| 10/21/87 | Olivas, Teodora Lopez de et al | Pettinos, L. C. et al | 11 | 477 |
| 4/27/82 | Olivas, Virginia | Olivas, Jesus | 11 | 193 |
| 2/17/83 | Olivas, Virginia | Olivas, Luis | 12 | 217 |
| 2/10/92 | Olivas, Virginia Vasquez de | Sanchez, Francisco V. | 35 | 427 |
| 7/23/07 | Olivas, Zanie | Sespe Land & Water Co. | 113 | 239 |
| 7/1/05 | Olivas, Zanie | Sespe Land & Water Co. | 113 | 240 |
| 2/5/83 | Oliver, Cassius A. | Carpentier, Horace W. et al | 12 | 215 |
| 6/4/08 | Oliver, Fales | Brinkerhoff, Henry R. & Jessie H. | 111 | 282 |
| 4/21/98 | Oliver, Fales | Butts, M. F. | 54 | 487 |
| 12/14/97 | Oliver, Fales | Cohn, Simon | 53 | 106 |
| 1/11/94 | Oliver, George S. | Sheriff Walker, James | 41 | 141 |
| 1/11/94 | Oliver, George S. J. | Stocks, Robert | 41 | 141 |
| 9/30/93 | Oliver, George S. J. | Strathearn, Robert P. | 39 | 555 |
| 4/13/06 | Oliver, Gertrude | Ozman, R. W. (estate of) | 115 | 26 |
| 9/24/13 | Oliver, John | Pyle, E. A. & Flora J. | 130 | 547 |
| 12/22/09 | Oliver, John | Taylor, John B. & India B. | 118 | 218 |
| 3/31/11 | Oliver, John | Ventura Beach Co. | 129 | 237 |
| 12/29/87 | Oliver, Theodosia Phillipa | Rowe, Jane P. | 23 | 389 |
| 2/1/12 | Oliver, William | Oxnard Land Co. | 134 | 272 |
| 9/27/83 | Olivera, Jose Antonio | Olivera, Estaban | 13 | 191 |
| 9/27/83 | Olivera, Jose Antonio | Olivera, Josefa | 13 | 193 |
| 11/25/07 | Olivos de la Riva, Rebecca | Barnard, Charles & Gertrude H. | 111 | 134 |
| 12/11/99 | Olivos de la Riva, Rebecca | Earll, Frederick A. & Ida F. | 63 | 138 |
| 1/30/00 | Olivos de la Riva, Rebecca | Earll, Frederick A. & Ida F. et al | 63 | 306 |
| 1/8/08 | Olmstead, Clarence E. | Olmstead, Thomas C. | 113 | 509 |
| 2/1/09 | Olmstead, E. L. | Bruckman, C. & Mary B. et al | 117 | 192 |
| 2/1/09 | Olmstead, E. L. | Crosby, Joseph B. P. & Annie G. et al | 117 | 192 |
| 2/1/09 | Olmstead, E. L. | Dillon, Harry Edson & Laura B. et al | 117 | 192 |
| 2/1/09 | Olmstead, E. L. | Leonardt, Carl & Anna et al | 117 | 192 |
| 2/1/09 | Olmstead, E. L. | Murphy, John A. & Alvina M. et al | 117 | 192 |
| 10/16/06 | Olmstead, Frank H. | San Miguel Co. | 106 | 457 |
| 1/31/76 | Olmstead, Rufus H. | Ashley, Mary A. | 3 | 572 |
| 12/13/16 | Olmsted T. C. | Smith, J. V. et al | 159 | 59 |
| 2/14/08 | Olmsted, Clarence E. | Olmsted, F. C. (estate of) | 115 | 108 |
| 12/30/99 | Olmsted, F. C. | Bennison, Eda, Mrs. et al | 63 | 288 |
| 12/30/99 | Olmsted, F. C. | Brunton, Belle, Mrs. | 63 | 288 |
| 12/30/99 | Olmsted, F. C. | Craig, Etta, Mrs. | 63 | 288 |
| 5/21/00 | Olmsted, F. C. | Olmsted, R. H. (estate of) | 64 | 500 |
| 12/30/00 | Olmsted, F. C. | Olmsted, Thomas C. et al | 63 | 208 |
| 12/30/99 | Olmsted, F. C. | Steele, Catherine & Mrs. Eva et al | 63 | 288 |
| 5/21/00 | Olmsted, F. C. et al | Olmstead, R. H. (estate of) | 103 | 291 |
| 1/25/02 | Olmsted, Frank C. | Craig, Allen & Etta | 81 | 170 |
| 9/13/95 | Olmsted, Frank C. | Olmsted, R. H. & Mary M. | 46 | 212 |
| 7/9/06 | Olmsted, Frank H. | Gerberding, Edwin O. & Agnes G. | 110 | 57 |
| 12/15/12 | Olmsted, R. H. | Olmsted, Mary M. (estate of) | 139 | 325 |
| 10/10/91 | Olmsted, R. H. et al | Guiberson, S. A. & S. P. | 34 | 463 |
| 12/13/16 | Olmsted, T. C. | Brunton, J. W. & Belle B. et al | 159 | 59 |
| 12/13/16 | Olmsted, T. C. | Fenner, S. R. et al | 159 | 59 |
| 1/8/08 | Olmsted, T. C. | McCray, Morris L. (gdn.) | 115 | 92 |
| 12/13/16 | Olmsted, T. C. | Oiler, W. S. et al | 159 | 59 |
| 9/13/95 | Olmsted, T. C. | Olmsted, R. H. & Mary M. | 46 | 210 |
| 6/8/08 | Olmsted, Thomas C. | Henderson, H. C. (adm.) | 115 | 92 |
| 3/9/08 | Olmsted, Thomas C. | Olmsted, Charles E. | 114 | 98 |
| 8/4/99 | O'Loughlin, Michael | Colonia Co-Operative Co. | 55 | 118 |
| 12/11/16 | Olsen Bros. | Olsen, Alvin, Charlotte, Carl P. Jr. | 154 | 310 |
| 3/20/12 | Olsen, Alvin | Blair, John F. & Elma L. | 130 | 116 |
| 8/20/13 | Olsen, Alvin | Clark, Hugh & Bernettie J. | 130 | 506 |
| 3/16/11 | Olsen, Alvin | Hammons, Rena et al | 120 | 377 |
| 3/16/11 | Olsen, Alvin | Willoughby, Rena J. & Otis H. et al | 120 | 377 |
| 3/16/16 | Olsen, Carl I. | Olsen, Alvin & Charlotte A. | 141 | 355 |
| 2/2/16 | Olsen, Florence Alma Georgena | Aagard, J. H. | 148 | 562 |
| 1/31/16 | Olsen, Florence Alma Georgena | Gabbert, Thomas G. & Ella | 148 | 474 |
| 12/19/08 | Olsen, Hannah | Reppy, John H. & Sarah K. | 117 | 62 |
| 7/21/09 | Olsen, Hilda | Johnson, Charles F. | 119 | 216 |
| 4/12/16 | Olsen, Hilda | Parker, Edmund & Ellen | 146 | 379 |
| 12/7/05 | Olsen, Louis C. | Reynolds, James E. & Blanche Tarr | 102 | 278 |
| 8/22/06 | Olsen, Louis C. et ux | Fouty, Spencer | 106 | 329 |
| 9/13/07 | Olsen, Louis C. et ux | Percy, Gird & Zora (minors) | 115 | 32 |
| 9/16/07 | Olsen, Louis C. et ux | Percy, Gird & Zora (minors) | 113 | 305 |
| 6/4/07 | Olsen, Louis C. et ux | Percy, Stephen H. & Earl | 112 | 304 |
| 4/13/00 | Olsen, N. | Levy, A. & Lucy | 67 | 152 |
| 6/3/04 | Olsen, Nils | Hansen, Ella C. (minor) | 103 | 13 |
| 1/18/05 | Olsen, Nils | Hansen, Ella C. (minor) | 101 | 349 |
| 5/19/05 | Olsen, Nils | Hansen, Lina | 101 | 351 |
| 5/24/98 | Olsen, Nils et ux | Hansen, A. A. & M. E. | 56 | 296 |
| 5/24/98 | Olsen, Nils et ux | Nelson, Olee & Elizabeth et al | 56 | 296 |
| 5/24/98 | Olsen, Nils et ux | Peterson, Lars & Carrie et al | 56 | 296 |
| 8/14/86 | Olsen, Ole | Jepson, Emily | 13 | 517 |
| 3/31/06 | Olsen, Ouise C. | Reynolds, James & Blanche Tarr | 107 | 79 |
| 4/14/10 | Olson, N. | Munger, S. D. & Julia E. | 123 | 263 |
| 9/5/08 | Olson, N. | Wicks Realty Co. | 117 | 38 |
| 2/14/10 | Olson, N. | Wicks Realty Syndicate | 123 | 83 |
| 6/26/09 | Olson, N. | Wicks Realty Syndicate | 119 | 364 |
| 1/10/12 | Olson, Olaf | Carter, A. E. | 134 | 30 |
| 6/11/17 | Olson, Olaf A. | Fisher, Benjamin | 156 | 360 |
| 2/12/01 | O'Melveny, H. W. et al | Rannells, John W. et al | 65 | 234 |
| 2/12/01 | O'Melveny, H. W. et al | Ruxton, Albert G. et al | 65 | 234 |
| 9/26/14 | O'Neill, Helen D. | MacKenzie, William | 144 | 285 |
| 9/25/15 | Ong, Ham | Lill, H. A. & Bessie M. J. | 141 | 283 |
| 9/17/00 | Onlauf, Hermann et ux | Santa Paula Water Works | 68 | 125 |
| 8/28/93 | Onlauf, Theresia | Cohn, Morris & Emilie et al | 40 | 600 |
| 9/20/06 | Ontevaros, Pedro et al | Colonia Improvement Co. | 134 | 413 |
| 6/22/08 | Ontiberos, Jose | Eastwood, Felicite L., Geo. E., John, Ernest, H. H., J. H., Frank et al | 111 | 247 |
| 6/22/08 | Ontiberos, Jose | Gisler, Grace et al | 111 | 247 |
| 6/22/08 | Ontiberos, Jose | Hibbs, Ruth et al | 111 | 247 |
| 6/22/08 | Ontiberos, Jose | Pickett, Louise A. et al | 111 | 247 |
| 8/19/09 | Oppenheimer, Lillian Hayward | Hayward, Henderson & Julia | 119 | 292 |
| 2/15/16 | Opsahl, Elsie W. | Rivard, George L. T. & Elizabeth | 150 | 2 |
| 12/29/06 | Orante, Felipo B. de | Pedregon, Feliciana B. de | 112 | 311 |
| 4/4/17 | Orbertson, Orrin W. | Phillips, Richard et al | 153 | 485 |
| 11/28/05 | Orcutt, A. M. | Carter, James & Anna L. | 107 | 42 |
| 7/7/16 | Orcutt, A. M. | Moore, E. E. & Anna W. | 151 | 10 |
| 12/24/13 | Orcutt, Adeline M. | Santa Paula Cemetery Assoc. | 144 | 403 |
| 8/10/14 | Orcutt, Adeline M. | Stein, Jennie M. & W. M. | 141 | 130 |
| 11/1/89 | Orcutt, J. H. | Morse, C. A. | 29 | 210 |
| 3/3/13 | Orcutt, J. H. | Philbrook, H. S. | 130 | 425 |
| 7/10/82 | Orcutt, John Hall | Lansing, Gerrit L. (trustee) et al | 22 | 132 |
| 7/10/87 | Orcutt, John Hall | Mills, D. O. (trustee) et al | 22 | 132 |
| 7/10/87 | Orcutt, John Hall | Southern Pacific Railroad Co. et al | 21 | 132 |
| 11/6/17 | Orcutt, Mary E. | Orcutt, Adeline M., W. W., Mary L. | 160 | 36 |
| 11/28/17 | Orcutt, Mary E. et al | Orcutt, John H. (estate of) | 160 | 121 |
| 6/11/98 | Orcutt, W. W. | Byers, P. L. | 138 | 430 |
| 11/6/17 | Orcutt, W. W. | Orcutt, Adeline M. & Mary L. | 160 | 39 |
| 10/16/12 | Ordone, Benigno | Barnard, Charles & Gertrude I. | 136 | 39 |
| 12/27/10 | Orduno, Benigno | Norris, C. R. | 122 | 136 |
| 9/15/83 | Ore, Edward | Carpentier, Horace W. et al | 12 | 368 |