California · Township 4 South, Range 12 West
Section 30, Township 4 South, Range 12 West
347 wells on record in this section, in Los Angeles County.
Wells
347
Operators
172
Fields
1
Meridian
SB
Counties
Operators
| Operator | Wells |
|---|---|
| Signal Hill Petroleum, Inc. | 53 |
| Armstrong Petroleum Corporation | 16 |
| Chevron U.S.A. Inc. | 14 |
| Estate of Louise E. Dabney | 10 |
| Atlantic Richfield Company | 9 |
| A. S. Johnston Drilling Corp. | 8 |
| George Hocking | 8 |
| Yunker Oil Co. | 7 |
| Mobil Oil Corporation | 6 |
| Shell Western E&P Inc. | 6 |
| Westates Petroleum Co. | 5 |
| Cree Oil LLC | 3 |
| D D Dunlap Oil Co. | 3 |
| D. D. Dunlap | 3 |
| Davis Investment LLC | 3 |
| Exxon Mobil Corporation | 3 |
| Huntington Investment | 3 |
| Jack C. Roger | 3 |
| Jesse M. Nelson Co. | 3 |
| John Guzman Crane Service, Inc. | 3 |
| Kiowa Petro. Corp. | 3 |
| S & C Oil Co., Inc. | 3 |
| Sentinel Oil Co. | 3 |
| U. S. Natural Gas Corporation | 3 |
| Yunker, Morton & Dolley | 3 |
| Albert L. Cheney, Trustee | 2 |
| Apex Petroleum Corporation, Ltd. | 2 |
| Franwin Oil And Gas Co. | 2 |
| Hagar & Deniston | 2 |
| Harmony Dobyns Oil Syndicate | 2 |
| Hil-Mar Drilling Co., Inc. | 2 |
| Huntington & Northern Petro. Co. | 2 |
| J. C. Theriot | 2 |
| MCBO OIL CO. | 2 |
| Medal Oil Co. | 2 |
| Morton and Dolley | 2 |
| Phalen & Holford | 2 |
| Prouhet & Troupe | 2 |
| Signal Union Syndicate | 2 |
| Tucker & Johnston Lease | 2 |
| Walter H. Fisher Corp. | 2 |
| A & K Oil Co., Inc. | 1 |
| A-1 Oil Well Service Co. | 1 |
| A. & T. Syndicate | 1 |
| A. D. Mitchell | 1 |
| A. J. Delaney | 1 |
| A. W. Brooks Production | 1 |
| ADCO Ltd. | 1 |
| Affiliated Oil Producers Inc. | 1 |
| Alfred D. Mitchell | 1 |
| Alum Rock Oil Co., Ltd. | 1 |
| Angel-Denny Corp. | 1 |
| Atlantic Oil Company | 1 |
| Benwell Drilling Co. | 1 |
| Black Diamond Oil Co. | 1 |
| Bremmor Petro. Corp. | 1 |
| Britannic Oil Corp. | 1 |
| Bunker Hill Co. | 1 |
| Burton Benwell | 1 |
| C & C Expl. Co. | 1 |
| C & F Oil Co. | 1 |
| C. Sharon | 1 |
| Cambria Syndicates | 1 |
| Cannon Day Oil Synd. | 1 |
| Century Oil Co. | 1 |
| Concord Oil Co. | 1 |
| Consolidated Empire Petro. Inc. | 1 |
| Cox & Alexander | 1 |
| Creston Operator LLC | 1 |
| Cunningham Oil Co. | 1 |
| D. B. M. Oil Company | 1 |
| D. M. Anderson | 1 |
| Dabney Oil Syndicate | 1 |
| Delaney Petroleum Corp. | 1 |
| Douglas Marcell | 1 |
| Duplex Pet Corp. | 1 |
| E G Lewis | 1 |
| E. B. Campbell | 1 |
| E. L. Olmstead Oil Co. | 1 |
| Fannie L. Griffith et al | 1 |
| Geneva Marie Co. | 1 |
| George W. Owens | 1 |
| Good-Rich Oil Corp., Ltd. | 1 |
| Guy Powell | 1 |
| H & T Syndicate | 1 |
| H. & G. Oil Co. | 1 |
| H. C. Domengeaux | 1 |
| H. G. Haney | 1 |
| H. W. Nall | 1 |
| Harmony Rose Oil Syndicate | 1 |
| Harmony Taylor Oil Syndicate | 1 |
| Harry C. Noonan & Co. | 1 |
| Helena C. & David E. Parker | 1 |
| Highlin Oil Co., Inc. Ltd. | 1 |
| Hillman Oil Co. | 1 |
| Hobbs Petro. | 1 |
| Hope Oil Co. | 1 |
| Hughes Drilling Co. | 1 |
| Hysom & Young | 1 |
| Independent Exploration Company | 1 |
| Inspiration Oil Co. | 1 |
| J. D. Phalen | 1 |
| J. E. Ford | 1 |
| Jackson & Jackson | 1 |
| Jean & Mary Casenave | 1 |
| Jergins Syndicate, Inc. | 1 |
| John F. Phillips | 1 |
| Jose Oil Co. | 1 |
| Joseph K. Tobin | 1 |
| K. & G. Oil Co., Inc. | 1 |
| L. A. Lambert Oil Synd. #2 | 1 |
| L. A. Lambert Oil Synd. #3 | 1 |
| L. H. Mitchel & Sons | 1 |
| L. W. Babcock | 1 |
| La Rita Oil Co. | 1 |
| Ladden Oil Co. | 1 |
| Lambert Hampton Oil Synd. No.1 | 1 |
| Lone Star Oil Syndicate | 1 |
| M & J Operator | 1 |
| M. & M. Oil Co. | 1 |
| MacGregor Oil Co., Inc. | 1 |
| Maier-Yerkes Syndicate | 1 |
| Marcoux Oil Co. | 1 |
| McBroom Oil Co. | 1 |
| Milpet Co. | 1 |
| Mullins Oil, Inc. | 1 |
| N. S. Mitchell | 1 |
| Nedal Oil Co. | 1 |
| O. O. Boyd | 1 |
| Oilco Petroleum Development | 1 |
| Old Colony Trust No. 1 | 1 |
| Old Field Associates | 1 |
| Omeco Oil Co. | 1 |
| Optic Oil Syndicate | 1 |
| Otis Hoyt | 1 |
| Owens & Dunsmoor | 1 |
| P&M Oil Company, Inc. | 1 |
| Pacific Empire Petro. Inc. | 1 |
| Petcamp Oil Co., Ltd. | 1 |
| Petroleum Consolidated, Ltd. | 1 |
| Prosperity Oil Co., Ltd. | 1 |
| Pugh-Miller Drilling Co. | 1 |
| R. B. O'Meara | 1 |
| R. E. Havenstrite | 1 |
| Rohrig Petroleum Co. | 1 |
| Royalty Service Corp., Ltd. | 1 |
| Russell B. Coffman | 1 |
| S. S. & Mary E. Russell | 1 |
| San Lucas Oil Co. Ltd. | 1 |
| Santa Barbara Asphalt & Refining Co. | 1 |
| Signal Belle Oil Co. | 1 |
| Signal City Oil Corp. | 1 |
| Souther Leasehold | 1 |
| Southern California Drilling Co. | 1 |
| Southern Empire Petro., Inc. | 1 |
| Southwestern Oil Syndicate | 1 |
| Stevenson & Repp | 1 |
| Terra Exploration & Production Co., Inc. | 1 |
| The Oil Tool Corp. | 1 |
| The State Co. | 1 |
| The Termo Company | 1 |
| Three for One Special | 1 |
| W. J. Anson | 1 |
| W. O. Dye | 1 |
| W. W. Miller | 1 |
| Warrior Petro. Corp. | 1 |
| Watkins and Dolley, Operators | 1 |
| West Continental Oil Co. | 1 |
| Western Avenue Properties | 1 |
| Williams Petro. Corp. | 1 |
| World Oil Co. | 1 |
| Yale Signal Hill Syndicate | 1 |
Wells
60 of 347 wells.
| Well | Operator | Status | Type | Spudded | Depth |
|---|---|---|---|---|---|
| Lease by Signal Hill Petroleum, Inc. D29 | Signal Hill Petroleum, Inc. | Plugged | Oil & Gas | — | — |
| Hocking 1 | George Hocking | Plugged | Oil & Gas | — | — |
| Reidel 1 | George Hocking | Plugged | Oil & Gas | — | — |
| Commercial 2 | George W. Owens | Plugged | Oil & Gas | — | — |
| Schilling 6 | Chevron U.S.A. Inc. | Plugged | Oil & Gas | — | — |
| Schilling 7 | Chevron U.S.A. Inc. | Plugged | Oil & Gas | — | — |
| Long Beach Comm. 26 | Armstrong Petroleum Corporation | Plugged | Oil & Gas | — | — |
| Nakamura 1 | Yunker Oil Co. | Plugged | Oil & Gas | — | — |
| Nakamura 2 | Yunker Oil Co. | Plugged | Oil & Gas | — | — |
| Lease by A-1 Oil Well Service Co. 7 | A-1 Oil Well Service Co. | Plugged | Oil & Gas | — | — |
| Lease by Signal Hill Petroleum, Inc. SL-01 | Signal Hill Petroleum, Inc. | Active | Oil & Gas | — | — |
| Lease by Signal Hill Petroleum, Inc. SCM-3 | Signal Hill Petroleum, Inc. | Idle | Oil & Gas | — | — |
| Lease by Signal Hill Petroleum, Inc. SCM-4 | Signal Hill Petroleum, Inc. | Idle | Oil & Gas | — | — |
| L. & M. 1 | L. W. Babcock | Plugged | Oil & Gas | — | — |
| Pauley 1 | Morton and Dolley | Plugged | Oil & Gas | — | — |
| Pauley 2 | S & C Oil Co., Inc. | Active | Oil & Gas | — | — |
| Pauley 3 | S & C Oil Co., Inc. | Idle | Oil & Gas | — | — |
| Boyle 5 | Signal Hill Petroleum, Inc. | Idle | Oil & Gas | — | — |
| Clock 5-A | Marcoux Oil Co. | Plugged | Oil & Gas | — | — |
| Chainey 1 | Atlantic Richfield Company | Plugged | Oil & Gas | — | — |
| Chainey 4 | Atlantic Richfield Company | Plugged | Oil & Gas | — | — |
| Lease by O. O. Boyd 1 | O. O. Boyd | Idle | Oil & Gas | — | — |
| Roberts 1 | Bremmor Petro. Corp. | Plugged | Oil & Gas | — | — |
| Lease by Britannic Oil Corp. 1 | Britannic Oil Corp. | Plugged | Oil & Gas | — | — |
| Lease by Signal Hill Petroleum, Inc. D48 | Signal Hill Petroleum, Inc. | Idle | Oil & Gas | — | — |
| Fee 2 | Signal Hill Petroleum, Inc. | Idle | Oil & Gas | — | — |
| Deatherage 1 | A. W. Brooks Production | Plugged | Oil & Gas | — | — |
| Consolidated 1 | Bunker Hill Co. | Plugged | Oil & Gas | — | — |
| Ella 1 | C & C Expl. Co. | Plugged | Oil & Gas | — | — |
| Young 1 | C & F Oil Co. | Idle | Oil & Gas | — | — |
| Lease by Atlantic Richfield Company 7 | Atlantic Richfield Company | Plugged | Oil & Gas | — | — |
| Hass 2 | Signal Hill Petroleum, Inc. | Active | Oil & Gas | — | — |
| Hass 3 | Atlantic Richfield Company | Plugged | Oil & Gas | — | — |
| Hass 4 | Atlantic Richfield Company | Plugged | Oil & Gas | — | — |
| Hass 5 | Atlantic Richfield Company | Plugged | Oil & Gas | — | — |
| Hass 7 | Signal Hill Petroleum, Inc. | Plugged | Oil & Gas | — | — |
| Hass 10 | Atlantic Richfield Company | Plugged | Oil & Gas | — | — |
| Hass 15 | Signal Hill Petroleum, Inc. | Plugged | Oil & Gas | 2020 | — |
| Hass 16 | Atlantic Richfield Company | Plugged | Oil & Gas | — | — |
| Hass 18 | Signal Hill Petroleum, Inc. | Plugged | Oil & Gas | 1928 | — |
| Lease by Signal Hill Petroleum, Inc. D42 | Signal Hill Petroleum, Inc. | Idle | Oil & Gas | — | — |
| Kethroe 1 | Atlantic Richfield Company | Plugged | Oil & Gas | — | — |
| Lease by Burton Benwell 27 | Burton Benwell | Plugged | Oil & Gas | — | — |
| Benwell 3 | Benwell Drilling Co. | Plugged | Oil & Gas | — | — |
| Lease by Signal Hill Petroleum, Inc. D49 | Signal Hill Petroleum, Inc. | Idle | Oil & Gas | — | — |
| Murchison 1 | Black Diamond Oil Co. | Idle | Oil & Gas | — | — |
| Alum Rock 1 | Alum Rock Oil Co., Ltd. | Plugged | Oil & Gas | — | — |
| Security 1 | A & K Oil Co., Inc. | Plugged | Oil & Gas | — | — |
| Conine 1 | A. & T. Syndicate | Plugged | Oil & Gas | — | — |
| Randall 1 | Affiliated Oil Producers Inc. | Plugged | Oil & Gas | — | — |
| Lease by D. M. Anderson 1 | D. M. Anderson | Idle | Oil & Gas | — | — |
| Lease by Angel-Denny Corp. 1 | Angel-Denny Corp. | Plugged | Oil & Gas | — | — |
| Lease by W. J. Anson 1 | W. J. Anson | Idle | Oil & Gas | — | — |
| Brayton 2 | Apex Petroleum Corporation, Ltd. | Plugged | Oil & Gas | — | — |
| Brayton 3 | Apex Petroleum Corporation, Ltd. | Plugged | Oil & Gas | — | — |
| Lease by Atlantic Oil Company 2 | Atlantic Oil Company | Plugged | Oil & Gas | — | — |
| Leonard 4 | A. J. Delaney | Plugged | Oil & Gas | — | — |
| Chief 2 | Delaney Petroleum Corp. | Plugged | Oil & Gas | — | — |
| Jackson 2 | H. C. Domengeaux | Plugged | Oil & Gas | — | — |
| Lease by D. D. Dunlap 3 | D. D. Dunlap | Plugged | Oil & Gas | — | — |
The rest of Township 4 South, Range 12 West
14 other sections in this township holds a well.
Sec 8 (2)Sec 11 (2)Sec 17 (22)Sec 18 (58)Sec 19 (852)Sec 20 (136)Sec 21 (3)Sec 24 (4)Sec 28 (58)Sec 29 (721)Sec 32 (6)Sec 33 (32)Sec 34 (14)Sec 35 (2)
Section 30, Township 4 South, Range 12 West, California, SB meridian. Sections are indexed from the wells in them, so a section appears here only where a well filed it. Corpus built 2026-09-10.