California · Township 4 North, Range 18 West
Section 13, Township 4 North, Range 18 West
65 wells on record in this section, in Ventura County.
Wells
65
Operators
9
Fields
1
Meridian
SB
Counties
Operators
| Operator | Wells |
|---|---|
| Cbase Corporation | 36 |
| T. E. Adams Petroleum Corp. | 11 |
| Thompson Oil Company, Inc. | 6 |
| Chevron U.S.A. Inc. | 5 |
| Califranco Oil Co. | 2 |
| Mobil Oil Exploration & Production North America, Inc. | 2 |
| Montara Petroleum Company | 1 |
| Oxy Petroleum Inc. | 1 |
| Ramona Home | 1 |
Wells
60 of 65 wells.
| Well | Operator | Status | Type | Spudded | Depth |
|---|---|---|---|---|---|
| Well No. 1 | Califranco Oil Co. | Idle | Oil & Gas | — | — |
| Well No. 2 | Califranco Oil Co. | Idle | Dry Hole | — | — |
| Ramona 1 | Cbase Corporation | Active | Oil & Gas | — | — |
| Ramona 2 | Cbase Corporation | Active | Oil & Gas | — | — |
| Ramona 3 | Cbase Corporation | Active | Oil & Gas | — | — |
| Ramona 4 | Cbase Corporation | Active | Oil & Gas | 1948 | — |
| Ramona 5 | Cbase Corporation | Plugged | Oil & Gas | 1950 | — |
| Ramona 7 | Cbase Corporation | Active | Oil & Gas | 1948 | — |
| Ramona 8 | Cbase Corporation | Active | Oil & Gas | — | — |
| Ramona 9 | Cbase Corporation | Active | Oil & Gas | — | — |
| Ramona 10 | Cbase Corporation | Active | Oil & Gas | — | — |
| Ramona 11 | Cbase Corporation | Active | Water Disposal | — | — |
| Ramona 13 | Oxy Petroleum Inc. | Plugged | Oil & Gas | — | — |
| Ramona 14 | Cbase Corporation | Plugged | Oil & Gas | 1951 | — |
| Aguirre 200 | Cbase Corporation | Active | Oil & Gas | — | — |
| Aguirre 201 | Chevron U.S.A. Inc. | Plugged | Oil & Gas | — | — |
| Aguirre 202 | Cbase Corporation | Active | Oil & Gas | — | — |
| Aguirre 203 | Cbase Corporation | Active | Oil & Gas | — | — |
| Aguirre 204 | Cbase Corporation | Active | Oil & Gas | — | — |
| Aguirre 205 | Cbase Corporation | Active | Oil & Gas | — | — |
| Aguirre 206 | Cbase Corporation | Active | Oil & Gas | — | — |
| Aguirre 207 | Cbase Corporation | Active | Oil & Gas | — | — |
| Aguirre 208 | Cbase Corporation | Active | Oil & Gas | — | — |
| Aguirre 209 | Cbase Corporation | Active | Oil & Gas | — | — |
| Well No. 1 | Ramona Home | Plugged | Oil & Gas | — | — |
| Black 101 | Thompson Oil Company, Inc. | Active | Oil & Gas | — | — |
| Black 102 | Thompson Oil Company, Inc. | Active | Oil & Gas | — | — |
| Black 103 | Thompson Oil Company, Inc. | Idle | Oil & Gas | — | — |
| Black 104 | Thompson Oil Company, Inc. | Active | Oil & Gas | — | — |
| Black 106 | Thompson Oil Company, Inc. | Active | Oil & Gas | — | — |
| Black 105 | Thompson Oil Company, Inc. | Active | Oil & Gas | — | — |
| Adams-Aguirre 102 | T. E. Adams Petroleum Corp. | Idle | Oil & Gas | — | — |
| Adams-Aguirre 103 | T. E. Adams Petroleum Corp. | Idle | Oil & Gas | — | — |
| Adams-Aguirre 104 | T. E. Adams Petroleum Corp. | Idle | Oil & Gas | — | — |
| Adams-Aguirre 105 | T. E. Adams Petroleum Corp. | Idle | Oil & Gas | — | — |
| Adams-Aguirre 106 | T. E. Adams Petroleum Corp. | Idle | Oil & Gas | 1948 | — |
| Adams-Aguirre 107 | Chevron U.S.A. Inc. | Plugged | Oil & Gas | — | — |
| Adams-Aguirre 108 | T. E. Adams Petroleum Corp. | Active | Oil & Gas | — | — |
| Adams-Aguirre 109 | T. E. Adams Petroleum Corp. | Idle | Oil & Gas | — | — |
| Adams-Aguirre 110 | T. E. Adams Petroleum Corp. | Idle | Oil & Gas | — | — |
| Adams-Aguirre 111 | T. E. Adams Petroleum Corp. | Active | Oil & Gas | — | — |
| T. E. Adams-Aguirre 1 | T. E. Adams Petroleum Corp. | Active | Oil & Gas | — | — |
| Black 1 | Cbase Corporation | Active | Oil & Gas | — | — |
| Black 1-A | Cbase Corporation | Active | Oil & Gas | — | — |
| Black 2 | Cbase Corporation | Active | Oil & Gas | — | — |
| Black 3 | Cbase Corporation | Active | Oil & Gas | — | — |
| Black 3-A | Cbase Corporation | Active | Oil & Gas | — | — |
| Black 4 | Cbase Corporation | Active | Oil & Gas | 1945 | — |
| Black 5 | Cbase Corporation | Plugged | Oil & Gas | 1946 | — |
| Black 6 | Cbase Corporation | Active | Oil & Gas | — | — |
| Black 7 | Cbase Corporation | Active | Oil & Gas | — | — |
| Black 8 | Cbase Corporation | Active | Oil & Gas | — | — |
| Black 9A | Cbase Corporation | Active | Oil & Gas | — | — |
| Black 10 | Mobil Oil Exploration & Production North America, Inc. | Plugged | Oil & Gas | — | — |
| Black 11 | Cbase Corporation | Active | Oil & Gas | — | — |
| Black 12 | Cbase Corporation | Active | Oil & Gas | — | — |
| Black 13 | Mobil Oil Exploration & Production North America, Inc. | Plugged | Oil & Gas | — | — |
| Black 14 | Cbase Corporation | Active | Oil & Gas | — | — |
| Black 15 | Cbase Corporation | Active | Oil & Gas | — | — |
| Black 16 | Cbase Corporation | Active | Oil & Gas | — | — |
The rest of Township 4 North, Range 18 West
31 other sections in this township holds a well.
Sec 1 (4)Sec 3 (9)Sec 4 (37)Sec 5 (5)Sec 7 (24)Sec 8 (19)Sec 9 (7)Sec 10 (4)Sec 11 (2)Sec 12 (3)Sec 14 (30)Sec 15 (8)Sec 16 (10)Sec 17 (19)Sec 18 (6)Sec 19 (7)Sec 20 (2)Sec 21 (5)Sec 22 (2)Sec 24 (4)Sec 25 (4)Sec 27 (2)Sec 28 (3)Sec 29 (5)Sec 30 (2)Sec 31 (2)Sec 32 (86)Sec 33 (25)Sec 34 (4)Sec 35 (25)Sec 36 (38)
Section 13, Township 4 North, Range 18 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.