EP Energy 8-20C4
API 43013531660000 · 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 | 228 | 2,123 | 1,967 | 30 |
| May 2026 | 290 | 2,490 | 1,544 | 31 |
| Apr 2026 | 381 | 3,429 | 1,381 | 30 |
| Mar 2026 | 93 | 1,418 | 423 | 13 |
| Feb 2026 | 198 | 2,430 | 1,507 | 28 |
| Jan 2026 | 235 | 2,593 | 1,309 | 31 |
| Dec 2025 | 253 | 2,583 | 2,242 | 31 |
| Nov 2025 | 258 | 2,446 | 3,679 | 30 |
| Oct 2025 | 304 | 2,507 | 4,215 | 31 |
| Sep 2025 | 318 | 2,403 | 4,225 | 30 |
| Aug 2025 | 410 | 2,437 | 5,155 | 31 |
| Jul 2025 | 470 | 2,274 | 6,066 | 31 |
| Jun 2025 | 486 | 2,242 | 6,880 | 30 |
| May 2025 | 637 | 2,427 | 9,672 | 31 |
| Apr 2025 | 0 | 87 | 13 | 4 |
| Mar 2025 | 257 | 1,902 | 712 | 28 |
| Feb 2025 | 278 | 1,976 | 1,162 | 28 |
| Jan 2025 | 303 | 2,048 | 1,125 | 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 2 records 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
VERTICALPOWProduction test
| Tested | Oil (bbl/d) | Gas (MCF/d) | Water (bbl/d) | Gravity (°API) | Shut-in (psi) | Choke |
|---|---|---|---|---|---|---|
| 2015-02-14 | 368 | 347 | 231 | 44 | — | — |
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.
RECOMP
POWLocation
40.204787, -110.367201
Every well in Duchesne County, Utah
Utah state record, from UT_wells_Wells.parquet. Corpus built 2026-09-11.