Oil & Gas Production in California

California Oil and Gas Well Locations
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California Oil and Gas Production By Year
California Oil and Gas Summary
Based on April 2023 Production

238 Producing Operators

40,251 Producing Wells On File

241.6 k Total Wells On File

9.6 M Barrels of Oil Produced

12.8 M MCF of Gas Produced

Top Producing Operators in California
Based on April 2023 Production
Operator Oil Prod (BBLS) Gas Prod (MCF) Active Wells
Aera Energy LLC 2,356,234 904,042 9,238
Berry Petroleum Company LLC 645,614 45,976 1,551
Bridge Energy LLC 72,087 46,159 304
California Resources Elk Hills LLC 680,693 6,729,715 3,351
California Resources Production Corporation 507,508 827,356 2,425
Calnrg Operating LLC 116,113 112,713 517
Cat Canyon Resources LLC 81,192 52,412 187
Chevron U.S.A. Inc. 2,408,107 327,246 11,022
Crimson Resource Management Corp. 190,857 24,212 711
E & B Natural Resources Management Corporation 260,481 100,489 998
Holmes Western Oil Corporation 52,726 14,997 489
Macpherson Oil Company 118,816 21,526 381
Pacific Coast Energy Company LP 50,686 41,200 176
Sentinel Peak Resources California LLC 741,127 408,582 2,720
Signal Hill Petroleum Inc. 82,483 52,405 177
Southern California Gas Company 4,157 1,414,662 95
Team Operating LLC 45,375 6,923 80
Thums Long Beach Co. 445,514 197,044 673
Tidelands Oil Production Co. 189,876 51,444 322
Warren E&P Inc. 46,712 10,107 97
Top Producing Wells in California
Based on April 2023 Production
API # Well Operator County Oil Prod (BBLS) Gas Prod (MCF)
# 04-030-44869 1y 1625JR Chevron U.S.A. Inc. Kern 9,087 1,703
# 04-030-39565 1y H0801P Chevron U.S.A. Inc. Kern 8,867 1,413
# 04-111-22403 Elkins 11-6 Calnrg Operating LLC Ventura 6,161 6,684
# 04-030-65513 Fairfield 59-66 Berry Petroleum Company LLC Kern 6,684 0
# 04-083-22252 G.W.P. 757H-24 Cat Canyon Resources LLC Santa Barbara 6,419 4,276
# 04-030-67475 McKittrick Unit 1-95 Sentinel Peak Resources California LLC Kern 10,518 1,155
# 04-030-54812 McPhee 5-6H1 Chevron U.S.A. Inc. Kern 8,198 199
# 04-030-27867 McPhee HR1 Chevron U.S.A. Inc. Kern 7,797 182
# 04-030-60872 McPhee HR16 Chevron U.S.A. Inc. Kern 6,549 21
# 04-053-22461 Orradre 5609 Chevron U.S.A. Inc. Monterey 7,694 2,070
# 04-053-21309 Orradre NN37-10 Chevron U.S.A. Inc. Monterey 11,775 1,259
# 04-019-26001 Premier Ha-6G Chevron U.S.A. Inc. Fresno 6,970 655
# 04-030-69581 Unspecified 75eh-2B California Resources Elk Hills LLC Kern 6,566 2,079
# 04-030-66807 Unspecified 88H-2B California Resources Elk Hills LLC Kern 6,457 23
# 04-030-28318 Unspecified G290 Chevron U.S.A. Inc. Kern 7,210 0
# 04-019-26004 Unspecified H4-3WJ Chevron U.S.A. Inc. Fresno 11,442 2,612
# 04-019-26002 Unspecified Ihi-2LH Chevron U.S.A. Inc. Fresno 6,863 1,558
# 04-037-30508 Unspecified TC-1 Signal Hill Petroleum Inc. Los Angeles 11,569 14,196
# 04-030-64653 Welport 143 Sentinel Peak Resources California LLC Kern 7,135 400
# 04-030-69150 Welport 149 Sentinel Peak Resources California LLC Kern 6,881 386
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Browse All Producing California Counties
Production is based on April 2023 numbers
County Oil Prod Gas Prod
Butte County, CA 0 BBLs 258,773 MCF
Colusa County, CA 0 BBLs 348,390 MCF
Contra Costa County, CA 1,851 BBLs 110,453 MCF
Fresno County, CA 365,661 BBLs 65,372 MCF
Glenn County, CA 0 BBLs 130,359 MCF
Humboldt County, CA 0 BBLs 24,788 MCF
Kern County, CA 6,916,113 BBLs 8,419,537 MCF
Kings County, CA 7,211 BBLs 17,757 MCF
Los Angeles County, CA 740,578 BBLs 1,774,147 MCF
Madera County, CA 0 BBLs 9,243 MCF
Monterey County, CA 321,536 BBLs 55,107 MCF
Orange County, CA 183,212 BBLs 69,681 MCF
Sacramento County, CA 405 BBLs 138,265 MCF
County Oil Prod Gas Prod
San Benito County, CA 958 BBLs 1,358 MCF
San Bernardino County, CA 490 BBLs 3,600 MCF
San Joaquin County, CA 0 BBLs 263,685 MCF
San Luis Obispo County, CA 41,632 BBLs 30,835 MCF
San Mateo County, CA 6 BBLs 0 MCF
Santa Barbara County, CA 207,718 BBLs 171,608 MCF
Santa Clara County, CA 1,285 BBLs 959 MCF
Solano County, CA 8 BBLs 111,712 MCF
Sutter County, CA 0 BBLs 199,269 MCF
Tehama County, CA 0 BBLs 36,950 MCF
Tulare County, CA 2,532 BBLs 0 MCF
Ventura County, CA 395,177 BBLs 393,606 MCF
Yolo County, CA 0 BBLs 2,383 MCF