Rio 21N
API 00110469 · Adams County, Colorado · WATTENBERG field
PROW
API
00110469
Operator
PDC ENERGY INC
County
Adams
Field
Location
Spudded
2020-03-17
Measured depth
18,668 ft
True vertical depth
7,678 ft
Production
20 monthly filings with Colorado, Oct 2024 to May 2026. Each product is in its own unit and the four are never added.
Cumulative oil
79,205 bbl
Cumulative gas
556,023 MCF
| Period | Oil (bbl) | Gas (MCF) | Days |
|---|---|---|---|
| May 2026 | 3,042 | 31,367 | 31 |
| Apr 2026 | 3,298 | 31,272 | 30 |
| Mar 2026 | 3,730 | 31,961 | 31 |
| Feb 2026 | 2,640 | 23,404 | 22 |
| Jan 2026 | 4,129 | 38,207 | 31 |
| Dec 2025 | 5,223 | 51,879 | 31 |
| Nov 2025 | 6,244 | 43,061 | 30 |
| Oct 2025 | 5,385 | 59,229 | 31 |
| Sep 2025 | 8,799 | 54,323 | 30 |
| Aug 2025 | 8,814 | 81,546 | 31 |
| Jul 2025 | 7,571 | 54,127 | 31 |
| Jun 2025 | 9,651 | 33,277 | 30 |
| May 2025 | 10,679 | 22,370 | 28 |
| Apr 2025 | — | — | 0 |
| Mar 2025 | — | — | 0 |
| Feb 2025 | — | — | 0 |
| Jan 2025 | — | — | 0 |
| Dec 2024 | — | — | 0 |
| Nov 2024 | — | — | 0 |
| Oct 2024 | — | — | 0 |
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
18,668 ft
True vertical depth
7,678 ft
Reach from well head (derived)
10,324 ft
Bearing (derived)
204°
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
39.999286, -104.940099
39.99929, -104.94010 · Surface location as filed with Colorado⌘ or Ctrl + scroll to zoom
Every well in Adams County, Colorado
Colorado state record, from CO_wells_WELLS_SHP.parquet. Corpus built 2026-09-11.