NELSON #1-27H

API 3504724512 · Garfield County, Oklahoma

PAOIL
API
3504724512
Operator
SANDRIDGE EXPLORATION & PRODUCTION LLC
County
Garfield

Completion

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

Completion 0

HORIZONTAL HOLEPAOIL
Spudded
2011-03-06
Drilling finished
2011-04-01
Completed
2011-04-22
First production
2011-04-22
Total depth
11,245 ft
Operator
SANDRIDGE EXPLORATION & PRODUCTION LLC

Interval

FormationProducedPerforated (ft)Treatment
MISSISSIPPIANOIL6,740–11,122Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2011-05-051027761,8994001"

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)
INTERMEDIATE726P-1106,914350
LINER4 1/211.6N-805,361550
CONDUCTOR2094K-5511015
SURFACE9 5/836J-55780610

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 2011-03-01

WRADRHorizontal hole
Permit API
35047245120000
Operator
SANDRIDGE EXPLORATION & PRODUCTION LLC
Well type
OIL
Approved
2011-03-01
Expires
2011-09-01
Proposed depth
11,849 ft
Proposed measured depth
11,245 ft
Proposed true vertical depth
6,575 ft
Proposed lateral
4,874 ft
Surface casing
1,500 ft
Ground elevation
1,311 ft

Target formation

FormationExpected top (ft)
MISSISSIPPIAN6,554

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

36.434794, -98.035984

36.43479, -98.03598 · Surface location as filed with Oklahoma

Every well in Garfield County, Oklahoma

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