Account: O9540505

April 5, 2026

Account Parcel Account Type Tax Year Buildings Actual Value Local Govt Assessed Value School Assessed Value
O9540505 047115000013 Production 2026 3,606,572 3,140,590 3,140,590

Legal API Number
LEASEHOLD INT SENE 15 9 58 TATANKA LD 13-67005-123-49500

Subdivision Block Lot Land Economic Area

Property Address Property City Section Township Range




Account Parcel Account Type Tax Year Buildings Actual Value Local Govt Assessed Value School Assessed Value
O9540505 047115000013 Production 2026 3,606,572 3,140,590 3,140,590

Account Owner Name Address
O9540505 BISON IV OPERATING LLC 518 17TH ST STE 1800 DENVER, CO 802024117


Account Parcel Account Type Tax Year Buildings Actual Value Local Govt Assessed Value School Assessed Value
O9540505 047115000013 Production 2026 3,606,572 3,140,590 3,140,590


No documents found.



Account Parcel Account Type Tax Year Buildings Actual Value Local Govt Assessed Value School Assessed Value
O9540505 047115000013 Production 2026 3,606,572 3,140,590 3,140,590

No buildings found.

Account Parcel Account Type Tax Year Buildings Actual Value Local Govt Assessed Value School Assessed Value
O9540505 047115000013 Production 2026 3,606,572 3,140,590 3,140,590

Type Code Description Actual Value Local Govt Assessed Value School Assessed Value Acres Land SqFt
Oil and Gas 7110 PRODUCING OIL(PRIMARY)-LAND 3,068,071 2,684,560 2,684,560 0.000 0
Oil and Gas 7130 PRODUCING GAS(PRIMARY)-LAND 173,340 151,670 151,670 0.000 0
Oil and Gas 7155 PRODUCING NGL(PRIMARY)-LAND 340,113 297,600 297,600 0.000 0
Oil and Gas 7190 PRODUCING WATER 0 0 0 0.000 0
Oil and Gas 7410 PRODUCING OIL(PRIMARY)-EQUIP,FURN 25,048 6,760 6,760 0.000 0
Totals - - 3,606,572 3,140,590 3,140,590 0.000 0


Account Parcel Account Type Tax Year Buildings Actual Value Local Govt Assessed Value School Assessed Value
O9540505 047115000013 Production 2026 3,606,572 3,140,590 3,140,590

Tax Area District ID District Name Local Govt
Mill Levy
School
Mill Levy
1100 0700 AIMS JUNIOR COLLEGE 6.313 0.000
1100 1050 HIGH PLAINS LIBRARY 3.044 0.000
1100 0523 RAYMER-STONEHAM FIRE 2.588 0.000
1100 0211 SCHOOL DIST RE11J-NEW RAYMER 0.000 5.779
1100 0100 WELD COUNTY 15.956 0.000
Total - - 27.901 5.779

Tax Area District ID District Name Local Govt
Mill Levy
School
Mill Levy
1102 0700 AIMS JUNIOR COLLEGE 6.313 0.000
1102 1050 HIGH PLAINS LIBRARY 3.044 0.000
1102 0523 RAYMER-STONEHAM FIRE 2.588 0.000
1102 0211 SCHOOL DIST RE11J-NEW RAYMER 0.000 5.779
1102 0100 WELD COUNTY 15.956 0.000
1102 1200 WEST GREELEY CONSERVATION 0.414 0.000
Total - - 28.315 5.779







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