Willow Creek 18-15A-9-20
API 43047568620000 · Uintah County, Utah · NATURAL BUTTES 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 | 237 | 1,854 | 1,284 | 31 |
| Apr 2026 | 212 | 1,938 | 1,273 | 30 |
| Mar 2026 | 192 | 2,067 | 1,296 | 31 |
| Feb 2026 | 238 | 2,019 | 1,511 | 28 |
| Jan 2026 | 252 | 2,191 | 1,682 | 31 |
| Dec 2025 | 544 | 2,214 | 1,824 | 31 |
| Nov 2025 | 4 | 2,211 | 1,919 | 30 |
| Oct 2025 | 337 | 1,972 | 2,448 | 31 |
| Sep 2025 | 213 | 1,045 | 1,748 | 15 |
| Aug 2025 | 0 | 0 | 0 | 0 |
| Jul 2025 | 272 | 3,205 | 2,120 | 31 |
| Jun 2025 | 496 | 2,999 | 2,271 | 30 |
| May 2025 | 291 | 2,656 | 1,910 | 31 |
| Apr 2025 | 274 | 2,595 | 1,847 | 30 |
| Mar 2025 | 265 | 3,004 | 1,921 | 31 |
| Feb 2025 | 295 | 3,551 | 2,059 | 28 |
| Jan 2025 | 376 | 3,860 | 2,482 | 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.
Wellbore
Utah holds the directional survey of this hole as it was drilled.
Utah filed 64 stations for this well. The 8 shown are the ones that carry the shape: every station left out lies within 25 ft of the line drawn through the ones kept. The reach and bearing are derived from two points Utah filed. Neither is a figure the operator reported.
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
DIRECTIONALPOWProduction test
| Tested | Oil (bbl/d) | Gas (MCF/d) | Water (bbl/d) | Gravity (°API) | Shut-in (psi) | Choke |
|---|---|---|---|---|---|---|
| 2022-10-22 | 48 | 62 | 1,148 | 38 | — | 64 |
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
40.033642, -109.710175
Every well in Uintah County, Utah
Utah state record, from UT_wells_Wells.parquet. Corpus built 2026-09-11.