MARKHAM 12
API 12343274 · Weld County, Colorado · WATTENBERG field
PROW
API
12343274
Operator
1876 RESOURCES LLC
County
Weld
Field
WATTENBERG
Spudded
2016-08-03
Measured depth
11,955 ft
True vertical depth
7,047 ft
Production
19 monthly filings with Colorado, Nov 2024 to May 2026. Each product is in its own unit and the four are never added.
Cumulative oil
5,414 bbl
Cumulative gas
104,542 MCF
Cumulative water
2,190 bbl
| Period | Oil (bbl) | Gas (MCF) | Water (bbl) | Days |
|---|---|---|---|---|
| May 2026 | 215 | 5,614 | 43 | 31 |
| Apr 2026 | 215 | 6,059 | 54 | 30 |
| Mar 2026 | 218 | 5,265 | 60 | 31 |
| Feb 2026 | 210 | 4,836 | 53 | 28 |
| Jan 2026 | 229 | 4,529 | 63 | 31 |
| Dec 2025 | 305 | 8,803 | 71 | 31 |
| Nov 2025 | 296 | 8,137 | 115 | 30 |
| Oct 2025 | 324 | 5,640 | 163 | 31 |
| Sep 2025 | 333 | 6,141 | 118 | 30 |
| Aug 2025 | 284 | 6,880 | 132 | 31 |
| Jul 2025 | 344 | 5,190 | 160 | 31 |
| Jun 2025 | 328 | 6,587 | 195 | 30 |
| May 2025 | 230 | 5,956 | 176 | 31 |
| Apr 2025 | 290 | 4,758 | 160 | 30 |
| Mar 2025 | 352 | 4,069 | 176 | 31 |
| Feb 2025 | 272 | 4,462 | 86 | 28 |
| Jan 2025 | 239 | — | 112 | 31 |
| Dec 2024 | 376 | 5,280 | 85 | 30 |
| Nov 2024 | 354 | 6,336 | 168 | 30 |
A dash is a period the well filed with no volume for that product.
Location
40.269110, -105.023130
40.26911, -105.02313 · 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.