Oil & Gas Production in Kern County, CA

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Kern County, CA Oil and Gas Production By Year
Kern County, CA Oil and Gas Summary
Based on November 2025 Production

100 Producing Operators

28,476 Producing Wells On File

156.6 k Total Wells On File

5.9 M Barrels of Oil Produced

5.8 M MCF of Gas Produced

Top Producing Operators in Kern County, CA
Based on November 2025 Production
Operator Oil Prod (BBLS) Gas Prod (MCF) Active Wells
Aera Energy LLC 1,981,057 880,610 8,622
Bellaire Oil Company 4,498 0 208
Berry Petroleum Company LLC 536,053 35,716 1,295
California Resources Elk Hills LLC 576,150 4,194,376 3,038
California Resources Production Corporation 439,940 626,127 2,283
Chevron U.S.A. Inc. 2,138,244 309,841 9,679
Crimson Resource Management Corp. 137,289 19,801 672
E & B Natural Resources Management Corporation 145,326 72,825 966
Grapevine Energy LLC 8,269 3,917 2
Hathaway LLC 13,294 58 133
Holmes Western Oil Corporation 31,430 16,209 295
Hunter Edison Oil Development LLC 14,351 5,833 355
J.P. Oil Company LLC 8,412 28,841 33
Kern River Holdings II LLC 16,492 17,587 70
Macpherson Oil Company LLC 73,867 0 257
Naftex Operating Company 11,467 0 117
San Joaquin Facilities Management Inc. 30,670 25,010 146
Sentinel Peak Resources California LLC 734,227 385,635 2,827
Sequoia Exploration Inc. 4,814 0 172
TRC Operating Company Inc. 25,008 9,754 163
Top Producing Wells in Kern County, CA
Based on November 2025 Production
API # Well Operator County Oil Prod (BBLS) Gas Prod (MCF)
# 04-030-44869 1y 1625JR Chevron U.S.A. Inc. Kern 7,123 1,708
# 04-030-62738 Chardonnay 47X-35 Grapevine Energy LLC Kern 6,224 2,982
# 04-030-68990 Fairfield GF HP-41 Berry Petroleum Company LLC Kern 7,129 0
# 04-030-68558 Fairfield HP-45 Berry Petroleum Company LLC Kern 11,490 0
# 04-030-51181 Lease By Aera Energy LLC 25L-20 Aera Energy LLC Kern 6,335 2,560
# 04-030-47914 Lease By California Resources Elk Hills, LLC 4-3-32G California Resources Elk Hills LLC Kern 24,600 2,640
# 04-029-13381 Lease By California Resources Elk Hills, LLC 552-8D California Resources Elk Hills LLC Kern 5,904 95,150
# 04-030-43802 Lease By California Resources Production Corporation 288 California Resources Production Corporation Kern 12,930 0
# 04-030-36850 Lowell-Wible 239R-8 Chevron U.S.A. Inc. Kern 6,961 0
# 04-030-35194 McKittrick Fee 3449 Chevron U.S.A. Inc. Kern 7,773 0
# 04-030-67451 McKittrick Unit 1-76R Sentinel Peak Resources California LLC Kern 8,301 671
# 04-030-69047 McKittrick Unit 2-134 Sentinel Peak Resources California LLC Kern 9,286 751
# 04-030-69653 McKittrick Unit 2-140 Sentinel Peak Resources California LLC Kern 6,362 514
# 04-030-54812 McPhee 5-6H1 Chevron U.S.A. Inc. Kern 7,477 196
# 04-030-66106 Southwestern 48-55 Berry Petroleum Company LLC Kern 7,527 0
# 04-030-65257 Star Fee E22-1 Sentinel Peak Resources California LLC Kern 6,156 2,522
# 04-030-64449 Unspecified 2117V Chevron U.S.A. Inc. Kern 7,182 823
# 04-030-68705 Unspecified 346-11Z California Resources Elk Hills LLC Kern 4,792 15,912
# 04-029-58271 Unspecified 35X-27 Aera Energy LLC Kern 0 104,011
# 04-030-44238 Unspecified 638X-31G California Resources Elk Hills LLC Kern 1,410 112,200