Willow Creek 18-01A-9-20
API 43047568540000 · 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 | 216 | 503 | 136 | 31 |
| Apr 2026 | 218 | 487 | 161 | 26 |
| Mar 2026 | 245 | 523 | 148 | 31 |
| Feb 2026 | 220 | 453 | 156 | 26 |
| Jan 2026 | 252 | 541 | 185 | 31 |
| Dec 2025 | 262 | 579 | 163 | 31 |
| Nov 2025 | 254 | 416 | 173 | 30 |
| Oct 2025 | 273 | 214 | 188 | 31 |
| Sep 2025 | 272 | 293 | 193 | 30 |
| Aug 2025 | 278 | 327 | 178 | 31 |
| Jul 2025 | 286 | 315 | 191 | 31 |
| Jun 2025 | 271 | 295 | 195 | 30 |
| May 2025 | 337 | 332 | 215 | 31 |
| Apr 2025 | 293 | 411 | 192 | 28 |
| Mar 2025 | 308 | 442 | 220 | 30 |
| Feb 2025 | 285 | 387 | 230 | 28 |
| Jan 2025 | 375 | 515 | 260 | 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 84 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 |
|---|---|---|---|---|---|---|
| 2022-08-01 | 35 | 10 | 186 | 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
40.039501, -109.705650
Every well in Uintah County, Utah
Utah state record, from UT_wells_Wells.parquet. Corpus built 2026-09-11.