Willow Creek 18-13A-9-20
API 43047568630000 · 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 | 119 | 998 | 121 | 27 |
| Apr 2026 | 160 | 1,171 | 89 | 25 |
| Mar 2026 | 170 | 1,296 | 81 | 31 |
| Feb 2026 | 155 | 1,063 | 100 | 28 |
| Jan 2026 | 148 | 1,156 | 138 | 31 |
| Dec 2025 | 444 | 1,387 | 104 | 31 |
| Nov 2025 | 0 | 1,280 | 120 | 30 |
| Oct 2025 | 194 | 1,315 | 226 | 31 |
| Sep 2025 | 178 | 1,405 | 42 | 30 |
| Aug 2025 | 159 | 1,578 | 51 | 31 |
| Jul 2025 | 159 | 1,573 | 49 | 31 |
| Jun 2025 | 178 | 1,557 | 180 | 29 |
| May 2025 | 187 | 1,579 | 247 | 28 |
| Apr 2025 | 186 | 1,460 | 169 | 30 |
| Mar 2025 | 203 | 1,542 | 270 | 30 |
| Feb 2025 | 176 | 1,534 | 142 | 28 |
| Jan 2025 | 207 | 1,712 | 212 | 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 57 stations for this well. The 4 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 |
|---|---|---|---|---|---|---|
| 2022-01-23 | 38 | 2 | 274 | 38 | — | 20 |
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
40.029934, -109.718681
Every well in Uintah County, Utah
Utah state record, from UT_wells_Wells.parquet. Corpus built 2026-09-11.