DURHAM 4-31
API 08107593 · Moffat County, Colorado · SAND WASH HORIZONTAL NIOBRARA field
SIOW
API
08107593
Operator
GRMR OIL & GAS LLC
County
Moffat
Field
SAND WASH HORIZONTAL NIOBRARA
Spudded
2009-09-01
Measured depth
5,427 ft
True vertical depth
3,241 ft
Production
21 monthly filings with Colorado, Jul 2024 to Apr 2026. Each product is in its own unit and the four are never added.
Cumulative oil
589 bbl
Cumulative gas
835 MCF
Cumulative water
58 bbl
| Period | Oil (bbl) | Gas (MCF) | Water (bbl) | Days |
|---|---|---|---|---|
| Apr 2026 | — | — | — | 0 |
| Mar 2026 | — | — | — | 0 |
| Feb 2026 | — | — | — | 0 |
| Jan 2026 | — | — | — | 0 |
| Dec 2025 | — | — | — | 0 |
| Nov 2025 | — | — | — | 0 |
| Oct 2025 | — | — | — | 0 |
| Sep 2025 | 150 | 96 | 58 | 15 |
| Aug 2025 | — | — | — | 0 |
| Jul 2025 | — | — | — | 0 |
| Jun 2025 | — | — | — | 0 |
| May 2025 | 432 | 539 | — | 15 |
| Apr 2025 | — | — | — | 0 |
| Mar 2025 | — | — | — | 0 |
| Feb 2025 | — | — | — | 0 |
| Jan 2025 | 2 | 102 | — | 1 |
| Dec 2024 | 5 | 98 | — | 5 |
| Nov 2024 | — | — | — | 0 |
| Oct 2024 | — | — | — | 0 |
| Aug 2024 | — | — | — | 0 |
| Jul 2024 | — | — | — | 0 |
A dash is a period the well filed with no volume for that product.
Location
40.340630, -107.529660
40.34063, -107.52966 · Surface location as filed with Colorado⌘ or Ctrl + scroll to zoom
Every well in Moffat County, Colorado
Colorado state record, from CO_wells_WELLS_SHP.parquet. Corpus built 2026-08-19.