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BLACKHAWK #1-18H

API 3504323113 · Dewey County, Oklahoma

ACOIL
API
3504323113
Operator
DIVERSIFIED PRODUCTION LLC
County
Dewey
Location
Sec 18 16N 19W (IM)

Drilling permits

Oklahoma files 2 applications to drill this well, naming 2 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 2010-04-21

WRADRHorizontal hole
Permit API
35043231130000
Operator
NADEL AND GUSSMAN LLC
Well type
OIL
Approved
2010-04-21
Expires
2010-10-21
Proposed depth
12,397 ft
Surface casing
1,500 ft
Ground elevation
1,975 ft

Target formation

FormationExpected top (ft)
TONKAWA8,100

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 2010-04-21

WRAAMHorizontal hole
Permit API
35043231130001
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
2010-04-21
Expires
2010-10-21
Proposed depth
12,800 ft
Surface casing
1,500 ft
Ground elevation
1,986 ft

Target formation

FormationExpected top (ft)
TONKAWA8,191

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

35.856600, -99.258060

35.85660, -99.25806 · Surface location as filed with Oklahoma

Every well in Dewey County, Oklahoma

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