ANGLE #1-21H

API 3500321959 · Alfalfa County, Oklahoma

ACOIL
API
3500321959
Operator
SANDRIDGE EXPLORATION & PRODUCTION LLC
County
Alfalfa

Completion

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

Completion 0

HORIZONTAL HOLEACOIL
Spudded
2010-06-07
Drilling finished
2010-07-18
Completed
2010-08-09
First production
2010-08-09
Total depth
9,500 ft
Operator
SANDRIDGE EXPLORATION & PRODUCTION LLC

Interval

FormationProducedPerforated (ft)Treatment
MISSISSIPPIANOIL5,016–9,450Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2010-08-24496693,71540064/64

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 1/2"17#N-809,5001,310
CONDUCTOR16"65#H-4010315
SURFACE9 5/8"36#J-551,000410

Drilling permit

Oklahoma files 1 application to drill this well, naming 5 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 2010-04-27

WRADRHorizontal hole
Permit API
35003219590000
Operator
SANDRIDGE EXPLORATION & PRODUCTION LLC
Well type
OIL
Approved
2010-04-27
Expires
2010-10-27
Proposed depth
9,472 ft
Surface casing
1,000 ft
Ground elevation
1,217 ft

Target formations

FormationExpected top (ft)
TONKAWA3,945
COTTAGE GROVE4,210
BIG LIME-OSWEGO4,545
CHEROKEE4,645
MISSISSIPPIAN4,835

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

36.971895, -98.276859

36.97190, -98.27686 · Surface location as filed with Oklahoma

Every well in Alfalfa County, Oklahoma

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