Olsen 4-18C4
API 43013529010000 · Duchesne County, Utah · ALTAMONT field
POW
API
43013529010000
Operator
Crescent Energy Operating, LLC
County
Duchesne
Field
ALTAMONT
Measured depth
11,900 ft
True vertical depth
11,900 ft
Production
18 monthly filings with Utah, Jan 2025 to Jun 2026. Each product is in its own unit and the four are never added.
Cumulative oil
4,686 bbl
Cumulative gas
17,241 MCF
Cumulative water
34,385 bbl
| Period | Oil (bbl) | Gas (MCF) | Water (bbl) | Days |
|---|---|---|---|---|
| Jun 2026 | 193 | 1,055 | 1,399 | 30 |
| May 2026 | 255 | 940 | 1,785 | 31 |
| Apr 2026 | 208 | 730 | 1,576 | 30 |
| Mar 2026 | 252 | 915 | 2,066 | 31 |
| Feb 2026 | 239 | 837 | 1,633 | 28 |
| Jan 2026 | 254 | 835 | 1,972 | 31 |
| Dec 2025 | 253 | 832 | 1,993 | 31 |
| Nov 2025 | 247 | 857 | 1,928 | 30 |
| Oct 2025 | 253 | 969 | 2,018 | 31 |
| Sep 2025 | 306 | 1,065 | 1,860 | 30 |
| Aug 2025 | 280 | 1,130 | 1,977 | 31 |
| Jul 2025 | 291 | 1,204 | 2,022 | 31 |
| Jun 2025 | 256 | 1,116 | 1,784 | 30 |
| May 2025 | 300 | 1,043 | 2,051 | 31 |
| Apr 2025 | 282 | 931 | 2,022 | 30 |
| Mar 2025 | 267 | 941 | 2,080 | 31 |
| Feb 2025 | 254 | 865 | 1,947 | 28 |
| Jan 2025 | 296 | 976 | 2,272 | 31 |
A dash is a period the well filed with no volume for that product. This corpus holds Utah’s series from 2025; the Division publishes earlier years in a separate set of files.
Location
40.216476, -110.384556
40.21648, -110.38456 · Surface location as filed with Utah⌘ or Ctrl + scroll to zoom
Every well in Duchesne County, Utah
Utah state record, from UT_wells_Wells.parquet. Corpus built 2026-08-19.