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McNeill 4-8C4

API 43013534380000 · Duchesne County, Utah · ALTAMONT field

POW
API
43013534380000
Operator
Crescent Energy Operating, LLC
County
Duchesne
Field
ALTAMONT
Location
SESW Sec 8 3S 4W (U)
Measured depth
12,300 ft
True vertical depth
12,300 ft

Production

18 monthly filings with Utah, Jan 2025 to Jun 2026. Each product is in its own unit and the four are never added.

Cumulative oil
3,671 bbl
Cumulative gas
7,058 MCF
Cumulative water
73,855 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20262013783,84330
May 20261873533,11624
Apr 20262093703,96430
Mar 20262081,0444,13230
Feb 20261825723,71126
Jan 20262353734,41031
Dec 20252143354,37131
Nov 20252163454,21730
Oct 20252142604,48431
Sep 20252373134,63430
Aug 20252262975,03131
Jul 20252643025,40531
Jun 20252372635,49130
May 20251701734,29521
Apr 20253581856,51730
Mar 20251991106,23431
Feb 2025112638028
Jan 20252747019

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

VERTICALPOW
Completed
2017-10-13
First production
2017-10-15
Measured depth
12,120 ft
True vertical depth
12,103 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2017-10-1930633986943—16

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

POW
Completed
2021-03-14

Location

40.230413, -110.364506

40.23041, -110.36451 · Surface location as filed with Utah

Every well in Duchesne County, Utah

Utah state record, from UT_wells_Wells.parquet. Corpus built 2026-09-11.