RICH #3-1H

API 3504523392 · Ellis County, Oklahoma

ACOIL
API
3504523392
Operator
UNBRIDLED RESOURCES LLC
County
Ellis

Completion

Oklahoma files 1 completion report for this well. One carries a production test the operator filed.

Completion 0

HORIZONTAL HOLEACOIL
Spudded
2013-09-18
Drilling finished
2013-10-11
Completed
2013-11-04
First production
2013-11-06
Total depth
13,858 ft
Operator
UNBRIDLED RESOURCES LLC

Interval

FormationProducedPerforated (ft)Treatment
MARMATONOIL9,425–13,773Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2013-11-13247468873432,350OPEN

A production test is one measurement the operator made on one day and filed with Oklahoma. It is not a monthly average and it does not describe how the well produced afterwards. The choke size is shown exactly as filed: Oklahoma 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 Oklahoma did not file, or one it filed outside any physically possible range.

Casing

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
PRODUCTION726P-1109,580350
LINER4 1/213.5P-1105,122420
SURFACE9 5/836J-551,487520

Drilling permit

Oklahoma files 1 application to drill this well, naming 1 target formation. A permit records what an operator asked to do, not what it did. A target formation is where the operator aimed, and the hole may have missed it, stopped short of it or never been drilled.

Filed 2013-09-11

WRADRHorizontal hole
Permit API
35045233920000
Operator
EOG RESOURCES INC
Well type
OIL
Approved
2013-09-11
Expires
2014-03-11
Proposed depth
13,814 ft
Proposed measured depth
13,858 ft
Proposed true vertical depth
9,203 ft
Proposed lateral
4,152 ft
Surface casing
1,500 ft
Ground elevation
2,398 ft

Target formation

FormationExpected top (ft)
MARMATON8,950

An expected top is the depth the operator predicted before drilling, on the application it filed with Oklahoma. It is not a measurement of where the formation was found.

Location

36.057806, -99.751455

36.05781, -99.75146 · Surface location as filed with Oklahoma

Every well in Ellis County, Oklahoma

Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.