EP Energy 12-7-8-C4-1H
API 43013539290000 · Duchesne County, Utah · ALTAMONT field
Production
18 monthly filings with Utah, Jan 2025 to Jun 2026. Each product is in its own unit and the four are never added.
| Period | Oil (bbl) | Gas (MCF) | Water (bbl) | Days |
|---|---|---|---|---|
| Jun 2026 | 500 | 3,392 | 781 | 30 |
| May 2026 | 525 | 3,412 | 888 | 31 |
| Apr 2026 | 503 | 3,278 | 933 | 30 |
| Mar 2026 | 541 | 3,488 | 1,108 | 31 |
| Feb 2026 | 585 | 3,358 | 1,394 | 28 |
| Jan 2026 | 1,022 | 4,236 | 2,601 | 31 |
| Dec 2025 | 502 | 1,161 | 2,130 | 31 |
| Nov 2025 | 0 | 1 | 0 | 30 |
| Oct 2025 | 80 | 251 | 150 | 31 |
| Sep 2025 | 581 | 1,798 | 859 | 30 |
| Aug 2025 | 575 | 2,404 | 920 | 31 |
| Jul 2025 | 574 | 2,478 | 975 | 31 |
| Jun 2025 | 530 | 2,091 | 934 | 1 |
| May 2025 | 555 | 2,382 | 1,147 | 3 |
| Apr 2025 | 534 | 2,522 | 1,171 | 6 |
| Mar 2025 | 621 | 2,923 | 1,547 | 31 |
| Feb 2025 | 1,098 | 5,702 | 2,499 | 28 |
| Jan 2025 | 81 | 717 | 796 | 9 |
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
HORIZONTALPOWProduction test
| Tested | Oil (bbl/d) | Gas (MCF/d) | Water (bbl/d) | Gravity (°API) | Shut-in (psi) | Choke |
|---|---|---|---|---|---|---|
| 2020-04-26 | 54 | 110 | 502 | — | — | 12 |
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
40.235716, -110.390589
Every well in Duchesne County, Utah
Utah state record, from UT_wells_Wells.parquet. Corpus built 2026-09-11.