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Los Angeles County, CA oil and gas wells

24,334 wells: 3,298 active, 17,753 plugged, run by 2,589 operators.

Figures from the California Geologic Energy Management Division (CalGEM), updated 2026-10-19.

Top operators in Los Angeles

OperatorActiveWells here
Sentinel Peak Resources California LLC7271,771
Tidelands Oil Production Co.6712,636
Signal Hill Petroleum, Inc.242724
E & B Natural Resources Management Corporation235372
Bridgeland Resources, LLC230497
Matrix Oil Corporation170214
Warren E&P, Inc.152501
Southern California Gas Company141511
Shadow Wolf Energy, LLC139535
THUMS Long Beach Co.130224
California Resources Long Beach, Inc.54162
Pacific Coast Energy Company LP5267
The Termo Company40134
Synergy Oil & Gas, LLC40117
West Energy Operating, LLC32200
Cooper & Brain, Inc.2834
Cascade Resources LLC1921
S & C Oil Co., Inc.1726
E & T Limited Liability Co.1616
Bridge Energy LLC15220
Berry Petroleum Company, LLC1549
Crimson Resource Management Corp.1463
Thompson Oil Company, Inc.1417
LBTH Inc.1142
Nasco Petroleum, L.L.C.1028

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
(no name) 2-2004 04-037-26410Shut in Oil & gasEwing Irrigation Products Inc.
(no name) 1-2017 04-037-30504Shut in Oil & gasPincay RE, LLC
A 166 04-037-00429Active Oil & gasTidelands Oil Production Co.
A 189 04-037-00431Active Oil & gasTidelands Oil Production Co.
A 47 04-037-00438Active Oil & gasTidelands Oil Production Co.
A 181 04-037-00530Active Oil & gasTidelands Oil Production Co.
A 1 04-037-01079Active InjectionTidelands Oil Production Co.
A 3 04-037-01081Active Oil & gasTidelands Oil Production Co.
A 5 04-037-01083Active Oil & gasTidelands Oil Production Co.
A 21 04-037-01097Active Oil & gasTidelands Oil Production Co.
A 34 04-037-01131Active Oil & gasTidelands Oil Production Co.
A 50 04-037-01143Active Oil & gasTidelands Oil Production Co.
A 52 04-037-01145Active Oil & gasTidelands Oil Production Co.
A 56 04-037-01149Active InjectionTidelands Oil Production Co.
A 304 04-037-01262Active Oil & gasTidelands Oil Production Co.
A 308 04-037-01266Shut in Oil & gasTidelands Oil Production Co.
A 310 04-037-01271Active Oil & gasTidelands Oil Production Co.
A 319 04-037-01272Active Oil & gasTidelands Oil Production Co.
A 320 04-037-01273Active Oil & gasTidelands Oil Production Co.
A 321 04-037-01274Active Oil & gasTidelands Oil Production Co.
A 323 04-037-01277Shut in Oil & gasTidelands Oil Production Co.
A 65 04-037-01298Active Oil & gasTidelands Oil Production Co.
A 71 04-037-01303Active Oil & gasTidelands Oil Production Co.
A 78 04-037-01309Active Oil & gasTidelands Oil Production Co.
A 79 04-037-01310Shut in Oil & gasTidelands Oil Production Co.
A 80 04-037-01311Active Oil & gasTidelands Oil Production Co.
A 82 04-037-01313Shut in Oil & gasTidelands Oil Production Co.
A 84 04-037-01315Active Oil & gasTidelands Oil Production Co.
A 85 04-037-01316Active Oil & gasTidelands Oil Production Co.
A 88 04-037-01319Active Oil & gasTidelands Oil Production Co.
A 111 04-037-01329Active Oil & gasTidelands Oil Production Co.
A 164 04-037-01333Shut in Oil & gasTidelands Oil Production Co.
A 172 04-037-01339Active Oil & gasTidelands Oil Production Co.
A 174 04-037-01341Active Oil & gasTidelands Oil Production Co.
A 176 04-037-01343Active Oil & gasTidelands Oil Production Co.
A 177 04-037-01344Shut in Oil & gasTidelands Oil Production Co.
A 182 04-037-01348Active Oil & gasTidelands Oil Production Co.
A 188 04-037-01353Active Oil & gasTidelands Oil Production Co.
A 190 04-037-01354Active Oil & gasTidelands Oil Production Co.
A 191 04-037-01355Active Oil & gasTidelands Oil Production Co.
A 195 04-037-01358Active Oil & gasTidelands Oil Production Co.
A 198 04-037-01361Active InjectionTidelands Oil Production Co.
A 201 04-037-01363Active Oil & gasTidelands Oil Production Co.
A 202 04-037-01364Shut in Oil & gasTidelands Oil Production Co.
A 204 04-037-01366Active Oil & gasTidelands Oil Production Co.
A 206 04-037-01368Active Oil & gasTidelands Oil Production Co.
A 208 04-037-01370Active Oil & gasTidelands Oil Production Co.
A 210 04-037-01371Active Oil & gasTidelands Oil Production Co.
A 211 04-037-01372Active InjectionTidelands Oil Production Co.
A 95 04-037-01401Active Oil & gasTidelands Oil Production Co.
A 314 04-037-02100Shut in Oil & gasTidelands Oil Production Co.
A 605 04-037-25330Active Oil & gasTidelands Oil Production Co.
A 113 04-037-26300Shut in Oil & gasTidelands Oil Production Co.
A 114 04-037-26437Active Oil & gasTidelands Oil Production Co.
A 603 04-037-26455Shut in Oil & gasTidelands Oil Production Co.
A 115 04-037-26526Active Oil & gasTidelands Oil Production Co.
A.S. Johnston A-2 04-037-10598Shut in Oil & gasP&M Oil Company, Inc.
Acme 2 04-037-12111Shut in Oil & gasC. E. Allen Co., Inc.
Alamitos 49-A 04-037-11025Active Oil & gasSignal Hill Petroleum, Inc.
Alamitos 50 04-037-11026Active Oil & gasSignal Hill Petroleum, Inc.
Alamitos 58 04-037-11034Shut in Oil & gasSignal Hill Petroleum, Inc.
Albany 1 04-037-20204Active Oil & gasNasco Petroleum, L.L.C.
Alexander 1 04-037-15564Shut in Oil & gasUnion Oil Company of California
Alexander 1 04-037-25410Shut in Oil & gasH. Rogalske
Anchor 1 04-037-18756Shut in Oil & gasChevron U.S.A. Inc.
Anderson W-577-M 04-037-02091Active InjectionBridgeland Resources, LLC
Anderson 573-B 04-037-15663Active Oil & gasBridgeland Resources, LLC
Anderson 554-N 04-037-15706Active Oil & gasBridgeland Resources, LLC
Anderson 575-P 04-037-15709Active Oil & gasBridgeland Resources, LLC
Anderson 574-C 04-037-15710Active Oil & gasBridgeland Resources, LLC
Anderson 572-F 04-037-15711Active Oil & gasBridgeland Resources, LLC
Anderson W-530-G 04-037-15712Shut in InjectionBridgeland Resources, LLC
Anderson W-531-E 04-037-15714Shut in InjectionBridgeland Resources, LLC
Anderson 533-N 04-037-15715Active Oil & gasBridgeland Resources, LLC
Anderson W-532-P 04-037-15716Shut in InjectionBridgeland Resources, LLC
Anderson W-539-C 04-037-15795Active InjectionBridgeland Resources, LLC
Anderson 538-P 04-037-15797Shut in Oil & gasBridgeland Resources, LLC
Anderson 557-C 04-037-15983Shut in Oil & gasBridgeland Resources, LLC
Armor 2 04-037-10123Shut in Oil & gasDelaney Petroleum Corp.
Armour Morse One 1 04-037-13673Shut in Oil & gasChevron U.S.A. Inc.
Arthur 9 04-037-21785Active Oil & gasE & B Natural Resources Management Corporation
Arthur 10 04-037-21786Shut in Oil & gasE & B Natural Resources Management Corporation
Athens 1 04-037-13584Shut in Oil & gasJoseph B. Dabney
Athens 2 04-037-14404Shut in Oil & gasSentinel Oil Co.
B & R 1 04-037-16796Shut in Oil & gasCalstar Petroleum Co.
BC 254 04-037-00194Active InjectionSentinel Peak Resources California LLC
BC 77 04-037-00199Shut in Oil & gasSentinel Peak Resources California LLC
BC 111 04-037-00200Active InjectionSentinel Peak Resources California LLC
BC 17 04-037-07432Active Oil & gasSentinel Peak Resources California LLC
BC 34 04-037-07447Active Oil & gasSentinel Peak Resources California LLC
BC 75 04-037-07703Shut in Oil & gasSentinel Peak Resources California LLC
BC 76 04-037-07704Active Oil & gasSentinel Peak Resources California LLC
BC 115 04-037-07708Active Oil & gasSentinel Peak Resources California LLC
BC 116 04-037-07709Active Oil & gasSentinel Peak Resources California LLC
BC 121 04-037-07711Active Oil & gasSentinel Peak Resources California LLC
BC 123 04-037-07712Active Oil & gasSentinel Peak Resources California LLC
BC 125 04-037-07714Active Oil & gasSentinel Peak Resources California LLC
BC 132 04-037-07716Active Oil & gasSentinel Peak Resources California LLC
BC 134 04-037-07718Active Oil & gasSentinel Peak Resources California LLC
BC 142-A 04-037-07722Active InjectionSentinel Peak Resources California LLC

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