DRACO #1-24H

API 3500322145 · Alfalfa County, Oklahoma

PAOIL

API

3500322145

Operator

SANDRIDGE EXPLORATION & PRODUCTION LLC

County

Alfalfa

Location

Sec 24 27N 09W (IM)

Completion

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

Completion 0

HORIZONTAL HOLEPAOIL

Spudded

2011-11-07

Drilling finished

2011-11-24

Completed

2012-02-01

First production

2012-02-01

Total depth

9,929 ft

Operator

SANDRIDGE EXPLORATION & PRODUCTION LLC

Intervals

Formation	Produced	Perforated (ft)	Treatment
MISSISSIPPI LIME	OIL	5,571–9,870	Acid, Frac
MISSISSIPPI CHAT	OIL	9,601–9,737	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2012-02-27	51	488	835	40	0	128/64

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

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
INTERMEDIATE	7	29#	N-80	5,785	200
LINER	4 1/2	11.6#	P-110	5,604	485
CONDUCTOR	20	94#	H-40	90	15
SURFACE	9 5/8	36#	J-55	1,006	620

Drilling permit

Oklahoma files 1 application to drill this well, naming 6 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 2011-10-07

WRADRHorizontal hole

Permit API

35003221450000

Operator

SANDRIDGE EXPLORATION & PRODUCTION LLC

Well type

OIL

Approved

2011-10-07

Expires

2012-04-07

Proposed depth

11,145 ft

Proposed measured depth

9,929 ft

Proposed true vertical depth

5,308 ft

Proposed lateral

4,879 ft

Surface casing

1,500 ft

Ground elevation

1,251 ft

Target formations

Formation	Expected top (ft)
TONKAWA	4,210
COTTAGE GROVE	4,560
OSWEGO	4,990
CHEROKEE	5,090
MISSISSIPPI CHAT	5,340
MISSISSIPPI LM	5,365

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

36.797276, -98.112482

36.79728, -98.11248 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Alfalfa County, Oklahoma

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