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BERNICE #1-28

API 3509324644 · Major County, Oklahoma

ACOIL
API
3509324644
Operator
DIVERSIFIED PRODUCTION LLC
County
Major
Location
Sec 28 20N 13W (IM)

Drilling permits

Oklahoma files 2 applications to drill this well, naming 21 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 2007-07-05

WRADRStraight hole
Permit API
35093246440000
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
2007-07-05
Expires
2008-01-05
Proposed depth
9,500 ft
Surface casing
400 ft
Ground elevation
1,888 ft

Target formations

FormationExpected top (ft)
TONKAWA6,225
COTTAGE GROVE6,770
LAYTON6,900
CLEVELAND7,100
OSWEGO7,370
RED FORK7,690
SKINNER7,795
ATOKA7,870
CHESTER UNCONF7,905
MISSISSIPPI SOLID8,765

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 2007-07-05

WRAAMStraight hole
Permit API
35093246440001
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
2007-07-05
Expires
2008-01-05
Proposed depth
9,500 ft
Surface casing
400 ft
Ground elevation
1,888 ft

Target formations

FormationExpected top (ft)
TONKAWA6,225
COTTAGE GROVE6,770
LAYTON6,900
CLEVELAND7,100
OSWEGO7,370
RED FORK7,690
INOLA7,795
SKINNER7,795
ATOKA7,870
CHESTER UNCONF7,905
MISSISSIPPI SOLID8,765

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

36.178924, -98.590185

36.17892, -98.59019 · Surface location as filed with Oklahoma

Every well in Major County, Oklahoma

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