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Union Pacific Resources Co.: wells in California

All of this operator's wells, every state, one download →

Also operates in LA (94), AR (1), TX (674), ND (137), CO (56), UT (4), MS (1), MI (1).

Where they operate

CountyActiveWells
Los Angeles0937
Yolo04
San Joaquin03
Sacramento02
Colusa02
Tulare01
Tehama01
San Mateo01
Kern01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Lease by Union Pacific Resources Co. 2ALP1B 04-037-21292Plugged Injection
Lease by Union Pacific Resources Co. 3U15C 04-037-21293Plugged Injection
Lease by Union Pacific Resources Co. 3UL3C 04-037-21294Plugged Injection
Lease by Union Pacific Resources Co. MF82B 04-037-21295Plugged Oil & gas
Lease by Union Pacific Resources Co. UP784B 04-037-21297Plugged Oil & gas
Lease by Union Pacific Resources Co. MWD 1 A 04-037-21298Plugged Disposal
Lease by Union Pacific Resources Co. 3R29C 04-037-21300Plugged Injection
Lease by Union Pacific Resources Co. 3R30C 04-037-21301Plugged Injection
Lease by Union Pacific Resources Co. 3R31C 04-037-21302Plugged Injection
Lease by Union Pacific Resources Co. UP785C 04-037-21306Plugged Oil & gas
Lease by Union Pacific Resources Co. 3LP3C 04-037-21312Plugged Injection
Lease by Union Pacific Resources Co. UP796C 04-037-21343Plugged Oil & gas
Lease by Union Pacific Resources Co. 1UL8A 04-037-21345Plugged Injection
Lease by Union Pacific Resources Co. UP798B 04-037-21380Plugged Oil & gas
Lease by Union Pacific Resources Co. UP799B 04-037-21381Plugged Oil & gas
Lease by Union Pacific Resources Co. 2AUL11B 04-037-21405Plugged Injection
Lease by Union Pacific Resources Co. UP792A 04-037-21413Plugged Oil & gas
Lease by Union Pacific Resources Co. MWD15A 04-037-21417Plugged Disposal
Lease by Union Pacific Resources Co. UP803A 04-037-21515Plugged Oil & gas
Lease by Union Pacific Resources Co. MWD31A 04-037-21517Plugged Disposal
Lease by Union Pacific Resources Co. UP805A 04-037-21545Plugged Oil & gas
Lease by Union Pacific Resources Co. UP807A 04-037-21630Plugged Oil & gas
Lease by Union Pacific Resources Co. MWD13B 04-037-21737Plugged Disposal
Lease by Union Pacific Resources Co. UP811A 04-037-21750Plugged Oil & gas
Lease by Union Pacific Resources Co. UP814A 04-037-21756Plugged Oil & gas
Lease by Union Pacific Resources Co. 1U8A 04-037-21757Plugged Injection
Lease by Union Pacific Resources Co. 1U10A 04-037-21766Plugged Injection
Lease by Union Pacific Resources Co. 1U9A 04-037-21767Plugged Injection
Lease by Union Pacific Resources Co. MWD45 04-037-21788Plugged Disposal
Lease by Union Pacific Resources Co. IWD22B 04-037-21790Plugged Disposal
Lease by Union Pacific Resources Co. MWD14B 04-037-21799Plugged Disposal
Lease by Union Pacific Resources Co. MWD34B 04-037-21827Plugged Disposal
Lease by Union Pacific Resources Co. UP827C 04-037-21838Plugged Oil & gas
Lease by Union Pacific Resources Co. 1F8A 04-037-22076Plugged Injection
Lease by Union Pacific Resources Co. UP838A 04-037-22410Plugged Oil & gas
Lease by Union Pacific Resources Co. UP839A 04-037-22416Plugged Oil & gas
Lease by Union Pacific Resources Co. 3R37C 04-037-22429Plugged Injection
Lease by Union Pacific Resources Co. 3R40C 04-037-22499Plugged Injection
Lease by Union Pacific Resources Co. UP841C 04-037-22586Plugged Oil & gas
Lease by Union Pacific Resources Co. UP843A 04-037-22650Plugged Oil & gas
Lease by Union Pacific Resources Co. 3T49C 04-037-22823Plugged Injection
Lease by Union Pacific Resources Co. 2AU38B 04-037-22836Plugged Injection
Lease by Union Pacific Resources Co. 2AU40B 04-037-23053Plugged Injection
Lease by Union Pacific Resources Co. 2AU41B 04-037-23070Plugged Injection
Lease by Union Pacific Resources Co. 2F5B 04-037-23095Plugged Injection
Lease by Union Pacific Resources Co. MF88B 04-037-23156Plugged Oil & gas
Lease by Union Pacific Resources Co. UP874B 04-037-23159Plugged Oil & gas
Lease by Union Pacific Resources Co. 2F16B 04-037-23183Plugged Injection
Lease by Union Pacific Resources Co. UP875B 04-037-23185Plugged Oil & gas
Lease by Union Pacific Resources Co. 2F17B 04-037-23223Plugged Injection
Lease by Union Pacific Resources Co. UP877A 04-037-23306Plugged Oil & gas
Lease by Union Pacific Resources Co. HP1RZ 04-037-23345Cancelled / expired Oil & gas
Lease by Union Pacific Resources Co. 1U18A 04-037-23352Plugged Injection
Lease by Union Pacific Resources Co. MWP14A 04-037-23900Plugged Oil & gas
Lease by Union Pacific Resources Co. MWP18 04-037-23984Plugged Oil & gas
Lease by Union Pacific Resources Co. MWP10A 04-037-23996Plugged Oil & gas
Lease by Union Pacific Resources Co. MWP12A 04-037-23998Plugged Oil & gas
Lease by Union Pacific Resources Co. IWP5 04-037-25027Plugged Oil & gas
Monckton 1-5 04-113-20606Plugged Gas
Monckton 1-7 04-113-20640Plugged Gas
Neufeld 1 04-107-20225Plugged Oil & gas
Santa Cruz Lumber Co. 12-18 04-081-20059Plugged Dry hole
U.C. Regents 1-15 04-113-20624Plugged Gas
Union Pacfic 1 04-037-04852Plugged Oil & gas
Union Pacfic 4 04-037-04853Plugged Oil & gas
Union Pacfic 5 04-037-04854Plugged Oil & gas
Union Pacfic 7 04-037-04855Plugged Oil & gas
Union Pacfic 23 04-037-04859Plugged Oil & gas
Union Pacfic 43 04-037-04861Plugged Oil & gas
Union Pacfic 45 04-037-04862Plugged Oil & gas
Union Pacfic 55 04-037-04867Plugged Oil & gas
Union Pacific E-25 04-037-04614Plugged Oil & gas
Union Pacific E-26 04-037-04615Plugged Oil & gas
Union Pacific E-27 04-037-04616Plugged Oil & gas
Union Pacific E-28 04-037-04617Plugged Oil & gas
Union Pacific E-29 04-037-04618Plugged Oil & gas
Union Pacific E-30 04-037-04619Plugged Oil & gas
Union Pacific E-31 04-037-04620Plugged Oil & gas
Union Pacific E-32 04-037-04621Plugged Oil & gas
Union Pacific E-33 04-037-04622Plugged Oil & gas
Union Pacific E-34 04-037-04623Plugged Oil & gas
Union Pacific E-35 04-037-04624Plugged Oil & gas
Union Pacific E-44 04-037-04625Plugged Oil & gas
Union Pacific 176 04-037-04701Plugged Oil & gas
Union Pacific 177 04-037-04702Plugged Oil & gas
Union Pacific 178 04-037-04703Plugged Oil & gas
Union Pacific 181 04-037-04704Plugged Oil & gas
Union Pacific 182 04-037-04705Plugged Oil & gas
Union Pacific 183 04-037-04706Plugged Oil & gas
Union Pacific 184 04-037-04707Plugged Oil & gas
Union Pacific 185 04-037-04708Plugged Oil & gas
Union Pacific 187 04-037-04709Plugged Oil & gas
Union Pacific 188 04-037-04710Plugged Oil & gas
Union Pacific 190 04-037-04712Plugged Oil & gas
Union Pacific 192 04-037-04713Plugged Oil & gas
Union Pacific 194 04-037-04714Plugged Oil & gas
Union Pacific 197 04-037-04715Plugged Oil & gas
Union Pacific 199 04-037-04717Plugged Oil & gas
Union Pacific 200 04-037-04718Plugged Oil & gas
Union Pacific 201 04-037-04719Plugged Oil & gas

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