JOAN #2-21

API 3505323119 · Grant County, Oklahoma

ACOIL
API
3505323119
Operator
PETROLERA OIL & GAS LLC
County
Grant

Completion

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

Completion 0

STRAIGHT HOLEACOIL
Spudded
2012-09-07
Drilling finished
2012-09-16
Completed
2012-12-20
First production
2012-12-22
Total depth
6,016 ft
Operator
PETROLERA OIL & GAS LLC

Interval

FormationProducedPerforated (ft)Treatment
MISSISSIPPIANOIL5,430–5,855Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2012-12-2114201714272518/64

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-556,016280
SURFACE8 5/824J-55331230

Drilling permit

Oklahoma files 1 application to drill this well, naming 9 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 2012-08-17

WRADRStraight hole
Permit API
35053231190000
Operator
TESSERA ENERGY LLC
Well type
OIL
Approved
2012-08-17
Expires
2013-02-17
Proposed depth
6,225 ft
Surface casing
250 ft
Ground elevation
1,055 ft

Target formations

FormationExpected top (ft)
COTTAGE GROVE4,430
LAYTON4,605
OSWEGO4,890
SKINNER5,130
INOLA5,275
MISSISSIPPIAN5,370
MISENER6,020
VIOLA6,030
SIMPSON6,090

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

36.623147, -97.744404

36.62315, -97.74440 · Surface location as filed with Oklahoma

Every well in Grant County, Oklahoma

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