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Ancona 28-16-6HN

API 12351131 · Weld County, Colorado · DJ HORIZONTAL NIOBRARA field

PROW
API
12351131
Operator
BISON IV OPERATING LLC
County
Weld
Field
DJ HORIZONTAL NIOBRARA
Location
NESE Sec 29 8N 61W (6)
Spudded
2023-12-26
Measured depth
21,338 ft
True vertical depth
6,620 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
72,634 bbl
Cumulative gas
239,132 MCF
Cumulative water
93,534 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
May 20261,8098,0802,35731
Apr 20261,6608,3112,36130
Mar 20261,6448,5612,43631
Feb 20261,6098,1692,30828
Jan 20261,9979,9942,73831
Dec 20252,17011,5562,98331
Nov 20252,23712,7153,23930
Oct 20252,89614,1073,91631
Sep 20252,9899,0993,54130
Aug 20252,5977,0753,00331
Jul 20252,9187,3313,24731
Jun 20252,8507,6513,24230
May 20253,3188,7834,04531
Apr 20253,2507,7274,28124
Mar 20252,5317,2613,24622
Feb 20253,99210,4424,47728
Jan 20255,89712,9735,61931
Dec 20245,90614,9266,56031
Nov 20245,75416,5517,67430
Oct 20246,61321,2139,72531
Sep 20247,99726,60712,53630

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
21,338 ft
True vertical depth
6,620 ft
Reach from well head (derived)
14,301 ft
Bearing (derived)
20°
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

40.631352, -104.222602

40.63135, -104.22260 · 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.