EBERHART #1

API 3511923893 · Payne County, Oklahoma

ACOIL
API
3511923893
Operator
CIRCLE 9 RESOURCES LLC
County
Payne

Completion

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

Completion 0

STRAIGHT HOLEACOIL
Spudded
2011-12-11
Drilling finished
2011-12-16
Completed
2012-04-04
First production
2012-04-09
Total depth
3,997 ft
Operator
CIRCLE 9 RESOURCES LLC

Intervals

FormationProducedPerforated (ft)Treatment
RED FORKOIL3,402–3,410Acid, Frac
MISSISSIPPIDRY3,652–3,728Acid, Frac
MISENERDRY3,780–3,782Acid, Frac

Production tests

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2012-01-0200660—0—
2012-03-0930173380—
2012-04-2012145400—

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)
PRODUCTION5 1/215.5J-553,997210
SURFACE8 5/824J-55300200

Drilling permit

Oklahoma files 1 application to drill this well, naming 10 target formations. 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 2011-10-27

WRADRStraight hole
Permit API
35119238930000
Operator
CALDWELL ENGINEERING & CONSTRUCTION INC
Well type
OIL
Approved
2011-10-27
Expires
2012-04-27
Proposed depth
4,500 ft
Surface casing
290 ft
Ground elevation
923 ft

Target formations

FormationExpected top (ft)
TONKAWA1,539
CLEVELAND2,619
OSWEGO2,967
PRUE3,059
SKINNER3,139
RED FORK3,306
MISSISSIPPI3,536
MISENER3,656
VIOLA3,686
SIMPSON3,716

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.

Every well in Payne County, Oklahoma

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