Clay Basin Unit 20
API 43009300070000 · Daggett County, Utah · CLAY BASIN field
Production
17 monthly filings with Utah, Jan 2025 to May 2026. Each product is in its own unit and the four are never added.
| Period | Oil (bbl) | Gas (MCF) | Water (bbl) | Days |
|---|---|---|---|---|
| May 2026 | 0 | 2,743 | 0 | 26 |
| Apr 2026 | 2 | 3,055 | 2 | 28 |
| Mar 2026 | 5 | 3,951 | 10 | 31 |
| Feb 2026 | 0 | 4,381 | 0 | 25 |
| Jan 2026 | 0 | 1,361 | 0 | 23 |
| Dec 2025 | 0 | 693 | 0 | 27 |
| Nov 2025 | 0 | 1,587 | 0 | 28 |
| Oct 2025 | 0 | 1,089 | 0 | 19 |
| Sep 2025 | 0 | 4,836 | 5 | 24 |
| Aug 2025 | 0 | 0 | 0 | 0 |
| Jul 2025 | 0 | 2,644 | 3 | 22 |
| Jun 2025 | 0 | 3,741 | 3 | 30 |
| May 2025 | 5 | 3,834 | 12 | 30 |
| Apr 2025 | 0 | 4,042 | 2 | 30 |
| Mar 2025 | 0 | 4,318 | 0 | 31 |
| Feb 2025 | 5 | 3,895 | 13 | 28 |
| Jan 2025 | 20 | 4,719 | 0 | 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.
Work history
Utah files 1 record of work done on this well — each drill, plug, deepening, re-entry, re-perforation and recompletion, with the depths reached. One carries a production test the operator filed afterwards.
DRILL
VERTICALPGWProduction test
| Tested | Oil (bbl/d) | Gas (MCF/d) | Water (bbl/d) | Gravity (°API) | Shut-in (psi) | Choke |
|---|---|---|---|---|---|---|
| 1972-03-08 | 0 | 4,300 | 0 | — | — | — |
A production test is one measurement the operator made on one day and filed with Utah. It is not a monthly average and it does not describe how the well produced afterwards. The choke size is shown exactly as filed: Utah records it in inches on some reports and in sixty-fourths of an inch on others, and names the unit on neither. A dash is a measurement Utah did not file, or one it filed outside any physically possible range.
Location
40.989487, -109.199017
Every well in Daggett County, Utah
Utah state record, from UT_wells_Wells.parquet. Corpus built 2026-09-11.