Ratherford Unit 21-77

API 43037317580000 · San Juan County, Utah · GREATER ANETH field

POW
API
43037317580000
Operator
Elk Operating Services, LLC
County
San Juan
Measured depth
9,535 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
15,333 bbl
Cumulative gas
7,623 MCF
Cumulative water
1,364,783 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 202675014165,25030
May 202674560570,85731
Apr 202677361169,27530
Mar 202676051774,84531
Feb 202670453670,60028
Jan 202680164373,45731
Dec 202580063381,53131
Nov 202574366177,24430
Oct 202580066481,09931
Sep 202576570777,55430
Aug 202580680074,69131
Jul 202578570176,33931
Jun 20259216670,81330
May 20251,0607784,94531
Apr 20251,0857079,03930
Mar 20251,0816583,26131
Feb 20259796577,36828
Jan 20259756176,61531

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

HORIZONTALPOW
Spudded
1995-10-16
Completed
1995-12-01
First production
1995-11-25
Measured depth
8,195 ft
True vertical depth
5,647 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
1995-11-254732041,246———

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

37.208951, -109.286820

37.20895, -109.28682 · Surface location as filed with Utah

Every well in San Juan County, Utah

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