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ST CROIX OPERATING INC: wells in Colorado

Also operates in ND (4), CA (1), MT (2).

Where they operate

CountyActiveWells
Washington459
Weld01
Jackson01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
ALICE SEEDORF 1 05-121-11094Plugged Unknown
ARMSTRONG 1 05-121-11088Plugged Dry hole
Buckhorn 1 05-121-11106Permitted Unknown
Buckhorn SWD 2 05-121-11107Permitted Unknown
CLANEY 31-1 05-121-10580Plugged Dry hole
CLOVER-SCHENK 1 05-121-11070Plugged Dry hole
DAISY 21C-29349 05-121-10784Plugged Gas
DROVER 2 05-121-11095Cancelled / expired Unknown
DROVER 1 05-121-11096Plugged Dry hole
Dune 1 05-121-11102Plugged Dry hole
GRAVES TRUST 7-1 05-121-10579Plugged Dry hole
GUNBARREL 1 05-121-11092Cancelled / expired Unknown
HEIMERMAN 18-1 05-121-10598Plugged Dry hole
HEIMERMAN 18-2 05-121-10609Active Oil
HEIMERMAN 18-3 05-121-10619Plugged Dry hole
HEIMERMAN 4-18 05-121-10712Plugged Dry hole
HERZBERG 4-1 05-121-10620Plugged Dry hole
HERZBERG TRUST 27-1 05-121-10582Plugged Dry hole
HICKERT 41C-18349 05-121-10753Plugged Gas
HICKERT 33-20349 05-121-10756Plugged Gas
HIGH PLAINS 1 05-121-11090Plugged Dry hole
HOSS 1 05-121-11091Plugged Dry hole
Hickert-Boone 1 05-121-11063Plugged Dry hole
Horseshoe 1 05-121-11098Plugged Dry hole
Horseshoe 2 05-121-11099Cancelled / expired Unknown
JACK CREEK 1 05-121-11078Plugged Dry hole
JACK CREEK 2 05-121-11079Plugged Dry hole
JEFFERSON 1 05-121-10988Plugged Dry hole
Longknife 1 05-121-11109Plugged Dry hole
MAYFIELD FEDERAL 8-42 05-123-23136Plugged Dry hole
MCGARR 30-1 05-121-10569Plugged Oil
MCGARR 30-2 05-121-10583Plugged Dry hole
MONTY NIEBUR 1 05-121-11009Plugged Dry hole
PRONGHORN 1 05-121-11082Shut in Oil
PRONGHORN 2 05-121-11083Cancelled / expired Unknown
Prairie Ridge 1 05-121-11103Plugged Dry hole
Prairie Ridge 2 05-121-11104Cancelled / expired Unknown
Prairie Ridge 3 05-121-11105Cancelled / expired Unknown
Prairie Ridge SWD 4 05-121-11108Cancelled / expired Unknown
ROCKY 1 05-121-11085Plugged Dry hole
Revenant 1 05-121-11101Plugged Dry hole
SCOUT-NIEBUR 1 05-121-11030Plugged Dry hole
SHERMAN 3-1 05-121-10655Plugged Dry hole
ST CROIX STATE 16-1 05-121-10570Plugged Dry hole
ST. CROIX STATE 32-1 05-057-06379Plugged Dry hole
ST. CROIX STATE 16-2 05-121-10581Plugged Dry hole
STATE 2-16 05-121-08871Active Oil
STATE 11-16 05-121-10990Active Disposal
STATE 3-16 05-121-11073Plugged Dry hole
STATE LITTLE JOE 1 05-121-11089Plugged Dry hole
Sage 1 05-121-11110Drilling Unknown
VOLBERDING FARMS 21-1 05-121-10571Plugged Dry hole
VOLBERDING FARMS 7-1 05-121-10618Active Oil
VOLBERDING FARMS 21-2 05-121-10621Plugged Dry hole
Vaquero 1 05-121-11097Plugged Dry hole
WARPKING-FULLERMAN 15-1 05-121-10646Plugged Dry hole
WRIGHT 28-2 05-121-10670Plugged Dry hole
WRIGHT 3-28 05-121-10685Plugged Dry hole
WRIGHT 28-4 05-121-10713Plugged Dry hole
YAKUTAT 31-33349 05-121-10830Plugged Gas
YOUNG 12-11350 05-121-10849Plugged Gas

Operator names are shown as each state records them. Data as of 2026-10-16.