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Marathon Oil Company: wells in California

Also operates in OK (374), LA (551), AR (35), TX (545), NM (170), PA (5), GOM (115), ND (1,328), CO (58), WY (1,457), AK (32), UT (45), KS (424), MT (16), MS (40), MI (544), IL (13), IN (56), NV (13), AZ (1).

Where they operate

CountyActiveWells
Kern055
Santa Barbara029
San Luis Obispo017
Los Angeles017
San Joaquin06
Kings06
Ventura05
Monterey05
Glenn05
Fresno05
Contra Costa04
Yolo03
Stanislaus02
Tulare01
Solano01
San Nicolas Island Offshore01
Orange01
Merced01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
KCL-N 6 04-029-29335Plugged Oil & gas
KCL-N 8 04-029-29336Plugged Oil & gas
KCL-P 77-17 04-029-32172Plugged Dry hole
KCL-T 23-11 04-029-32560Plugged Dry hole
Ladd-Nevada Ave. 1 04-031-20251Plugged Oil & gas
Lease by Marathon Oil Company 1 04-029-16051Plugged Oil & gas
Lease by Marathon Oil Company 1 04-029-29311Plugged Oil & gas
Lease by Marathon Oil Company 2 04-029-29312Plugged Oil & gas
Lease by Marathon Oil Company 1 04-029-29313Plugged Dry hole
Lease by Marathon Oil Company 1 04-029-29317Plugged Dry hole
Lease by Marathon Oil Company 1 04-037-05612Plugged Dry hole
Lease by Marathon Oil Company 1 04-083-04510Plugged Dry hole
Legrand 1 04-037-05622Plugged Dry hole
Mabel S. Henderson 1 04-037-05621Plugged Dry hole
Mape 84-2 04-099-20020Plugged Dry hole
Mape 16-26 04-099-20026Plugged Dry hole
Marport Ansberry B5 1 04-053-01110Plugged Oil & gas
McGrath Ranch 1 04-111-01162Plugged Dry hole
Miller & Lux 1 04-029-29321Plugged Oil & gas
Mitchell 1 04-029-32451Plugged Dry hole
Newberry 1 04-029-16059Plugged Dry hole
Oakley 1 04-083-03397Plugged Oil & gas
Ohio Humble-Smith 1 04-079-00332Plugged Dry hole
Ohio Oil Co. & Indep Expl Co.. 1 04-083-04156Plugged Dry hole
Ohio-Gulf, H.C. Lillis 1 04-019-06354Plugged Dry hole
Ohio-Sunray West Lake Farms 1 04-031-00623Plugged Dry hole
Pacific States 1 04-077-00417Plugged Dry hole
Prevedello 1 04-083-04204Plugged Dry hole
R. H. Fish 1 04-037-05615Plugged Dry hole
Rice 1 04-083-00668Plugged Oil & gas
Rice 3 04-083-00669Plugged Oil & gas
Rice 424-29 04-083-00670Plugged Oil & gas
Rice 511-29 04-083-00671Plugged Oil & gas
Rice 851-19 04-083-01032Plugged Oil & gas
Rice 8 04-083-02519Plugged Oil & gas
Rice 6 04-083-20114Plugged Oil & gas
Rice 4 04-083-20146Plugged Oil & gas
Rice 5 04-083-20147Plugged Oil & gas
Rice 7 04-083-20148Plugged Injection
Romero 1 04-037-05623Plugged Dry hole
Rossi 1 04-077-20384Plugged Gas
Russell Giffen 1 04-019-06071Plugged Dry hole
S.T. Alexander 1 04-111-05904Plugged Dry hole
Santa Ynez Unit 2 04-083-04205Plugged Dry hole
Santa Ynez Unit 3 04-083-04206Plugged Dry hole
T.I.T. D-1 04-029-32728Plugged Dry hole
Tejon Ranch D-3 04-029-20033Plugged Oil & gas
Tenneco 62-18 04-029-69184Plugged Oil & gas
Tenneco 46-9 04-029-71882Plugged Oil & gas
Tenneco 66X-18 04-029-72956Plugged Oil & gas
Tenneco 61-8 04-029-72957Plugged Oil & gas
The San Francisco Bank et al 1 04-029-29315Plugged Dry hole
Title Insurance Trust 1 04-029-18813Plugged Dry hole
Unit 1 04-083-04207Plugged Dry hole
Vail 1 04-111-05683Plugged Dry hole
Van Housten 1 04-029-16057Plugged Oil & gas
Vasquez 2 04-037-06641Plugged Oil & gas
Vasquez 20 04-037-22026Plugged Dry hole
W. R. Chapman 1 04-113-00126Plugged Dry hole
Welsh & Brix 1 04-019-00390Plugged Dry hole
Wm. C. Ferguson 1 04-077-00312Plugged Dry hole
Yellow Jacket B-1 04-079-00608Plugged Oil & gas

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Operator names are shown as each state records them. Data as of 2026-10-19.