Tatanka LD 13-660

API 12349498 · Weld County, Colorado · DJ HORIZONTAL NIOBRARA field

PROW
API
12349498
Operator
BISON IV OPERATING LLC
County
Weld
Spudded
2022-05-02
Measured depth
15,510 ft
True vertical depth
5,497 ft

Production

21 monthly filings with Colorado, Sep 2024 to May 2026. Each product is in its own unit and the four are never added.

Cumulative oil
45,152 bbl
Cumulative gas
121,732 MCF
Cumulative water
31,401 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
May 20261,4004,3471,07631
Apr 20261,5814,7621,31530
Mar 20261,6694,9961,30131
Feb 20261,5544,5931,00828
Jan 20261,8265,2041,19431
Dec 20252,0805,7361,34831
Nov 20251,9685,5821,38930
Oct 20252,0895,8541,65731
Sep 20251,5224,7591,28529
Aug 20251,6694,7061,07931
Jul 20252,1866,1291,49131
Jun 20252,3546,4151,73530
May 20252,6427,2551,81831
Apr 20252,6617,3261,68630
Mar 20252,8617,4892,08331
Feb 20252,2085,3021,63528
Jan 20252,4445,5341,74431
Dec 20242,5966,0621,63931
Nov 20242,6836,4281,98430
Oct 20242,4776,2661,05231
Sep 20242,6826,9871,88230

A dash is a period the well filed with no volume for that product.

Wellbore

Colorado files the bottom of each bore of this well, and not the path between.

Bore
Horizontal
Deepest station
15,510 ft
True vertical depth
5,497 ft
Reach from well head (derived)
9,948 ft
Bearing (derived)
92°
Bores
1

The line on the map joins the well head to the bottom of each bore. It is a statement about those two points and not about the path between them, which Colorado does not file. The reach and bearing are derived from two points Colorado filed. Neither is a figure the operator reported.

Location

40.754648, -103.841923

40.75465, -103.84192 · Surface location as filed with Colorado

Every well in Weld County, Colorado

Colorado state record, from CO_wells_WELLS_SHP.parquet. Corpus built 2026-09-11.