Little Lady 21 S Fed 11-64 21-10-3
API 12349878 · Weld County, Colorado · HEREFORD field
PROW
API
12349878
Operator
BISON IV OPERATING LLC
County
Weld
Field
HEREFORD
Spudded
2025-10-24
Production
8 monthly filings with Colorado, Oct 2025 to May 2026. Each product is in its own unit and the four are never added.
Cumulative oil
32,644 bbl
Cumulative gas
58,052 MCF
Cumulative water
184,761 bbl
| Period | Oil (bbl) | Gas (MCF) | Water (bbl) | Days |
|---|---|---|---|---|
| May 2026 | 7,583 | 17,073 | 23,497 | 31 |
| Apr 2026 | 8,821 | 19,071 | 31,371 | 30 |
| Mar 2026 | 11,869 | 16,777 | 53,584 | 31 |
| Feb 2026 | 4,371 | 5,131 | 76,309 | 20 |
| Jan 2026 | — | — | — | 0 |
| Dec 2025 | — | — | — | 0 |
| Nov 2025 | — | — | — | 0 |
| Oct 2025 | — | — | — | 0 |
A dash is a period the well filed with no volume for that product.
Location
40.899937, -104.542845
40.89994, -104.54284 · Surface location as filed with Colorado⌘ or Ctrl + scroll to zoom
Every well in Weld County, Colorado
Colorado state record, from CO_wells_WELLS_SHP.parquet. Corpus built 2026-08-19.