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JOAN #1-21

API 3505323059 · Grant County, Oklahoma

OROIL
API
3505323059
Operator
TESSERA ENERGY LLC
County
Grant
Location
Sec 21 25N 05W (IM)

Completion

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

Completion 1

STRAIGHT HOLEOROIL
Spudded
2012-07-14
Drilling finished
2012-07-24
Completed
2012-12-19
First production
2013-01-01
Total depth
6,165 ft
Operator
TESSERA ENERGY LLC

Intervals

FormationProducedPerforated (ft)Treatment
MISSISSIPPIANOIL5,425–5,840Acid, Frac
SIMPSONDRY6,068–6,071Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2012-12-257103254234018/64

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-556,165250
SURFACE8 5/824J-55323225

Drilling permits

Oklahoma files 2 applications to drill this well, naming 16 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 2012-06-12

WRADRStraight hole
Permit API
35053230590000
Operator
TESSERA ENERGY LLC
Well type
OIL
Approved
2012-06-12
Expires
2012-12-12
Proposed depth
6,225 ft
Surface casing
300 ft
Ground elevation
1,052 ft

Target formations

FormationExpected top (ft)
COTTAGE GROVE4,395
LAYTON4,570
OSWEGO4,895
SKINNER5,125
INOLA5,270
MISSISSIPPIAN5,385
MISENER5,970
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.

Filed 2012-06-12

WRAAMStraight hole
Permit API
35053230590001
Operator
TESSERA ENERGY LLC
Well type
OIL
Approved
2012-06-12
Expires
2012-12-12
Proposed depth
6,225 ft
Surface casing
300 ft
Ground elevation
1,052 ft

Target formations

FormationExpected top (ft)
COTTAGE GROVE4,395
LAYTON4,570
OSWEGO4,895
SKINNER5,125
INOLA5,270
MISSISSIPPIAN5,385
MISENER5,970
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

36.624057, -97.747801

36.62406, -97.74780 · 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.