| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #1 | Kern County, CA | Nov 2024 | 5.3M BBLs |
| #2 | Los Angeles County, CA | Nov 2024 | 392.5k BBLs |
| #3 | Ventura County, CA | Nov 2024 | 338.2k BBLs |
| #4 | Fresno County, CA | Nov 2024 | 292.4k BBLs |
| #5 | Monterey County, CA | Nov 2024 | 205.8k BBLs |
| #6 | Orange County, CA | Nov 2024 | 156.2k BBLs |
| #7 | Santa Barbara County, CA | Nov 2024 | 116.9k BBLs |
| #8 | Kings County, CA | Nov 2024 | 5.8k BBLs |
| #9 | San Luis Obispo County, CA | Nov 2024 | 1.9k BBLs |
| #10 | Tulare County, CA | Nov 2024 | 795 BBLs |
| #11 | San Bernardino County, CA | Nov 2024 | 274 BBLs |
| #12 | San Benito County, CA | Nov 2024 | 210 BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #1 | Kern County, CA | Nov 2024 | 7.5M MCF |
| #2 | Butte County, CA | Nov 2024 | 2.8M MCF |
| #3 | San Joaquin County, CA | Nov 2024 | 644.6k MCF |
| #4 | Colusa County, CA | Nov 2024 | 587.2k MCF |
| #5 | Ventura County, CA | Nov 2024 | 446k MCF |
| #6 | Madera County, CA | Nov 2024 | 212.3k MCF |
| #7 | Los Angeles County, CA | Nov 2024 | 196.8k MCF |
| #8 | Sutter County, CA | Nov 2024 | 145.6k MCF |
| #9 | Glenn County, CA | Nov 2024 | 110.2k MCF |
| #10 | Sacramento County, CA | Nov 2024 | 91.1k MCF |
| #11 | Fresno County, CA | Nov 2024 | 83.3k MCF |
| #12 | Santa Barbara County, CA | Nov 2024 | 79k MCF |