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HEFNER MILLS #14

API 3501925049 · Carter County, Oklahoma

ACOIL
API
3501925049
Operator
JOHNSON OIL COMPANY INC
County
Carter
Location
Sec 27 02S 03W (IM)

Drilling permits

Oklahoma files 4 applications to drill this well, naming 34 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 2006-11-17

WRADR
Permit API
35019250490000
Operator
BUTKIN OIL COMPANY LLC
Well type
OIL
Approved
2006-11-17
Expires
2007-11-17
Proposed depth
5,400 ft
Surface casing
910 ft
Ground elevation
1,020 ft

Target formations

FormationExpected top (ft)
NATSY1,570
LONE GROVE1,800
CULBERSON2,000
FUSULINID2,350
TUSSY3,300
SYCAMORE3,950
HUNTON4,675
SYLVAN5,200

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 2008-09-04

WRADRStraight hole
Permit API
35019250490001
Operator
BUTKIN OIL COMPANY LLC
Well type
OIL
Approved
2008-09-04
Expires
2009-09-04
Proposed depth
5,400 ft
Surface casing
950 ft
Ground elevation
1,020 ft

Target formations

FormationExpected top (ft)
NATSY1,570
LONE GROVE1,800
CULBERSON2,000
FUSULINID2,350
TUSSY3,300
SYCAMORE3,950
HUNTON4,675

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 2009-03-04

WRAAMStraight hole
Permit API
35019250490002
Operator
BUTKIN OIL COMPANY LLC
Well type
OIL
Approved
2009-03-04
Expires
2009-09-04
Proposed depth
6,400 ft
Surface casing
950 ft
Ground elevation
1,020 ft

Target formations

FormationExpected top (ft)
NATSY1,570
LONE GROVE1,800
CULBERSON2,000
FUSULINID2,350
TUSSY3,300
SYCAMORE3,950
HUNTON4,675
SYLVAN5,200
VIOLA5,600

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 2009-03-04

WRAAMStraight hole
Permit API
35019250490003
Operator
BUTKIN OIL COMPANY LLC
Well type
OIL
Approved
2009-03-04
Expires
2009-09-04
Proposed depth
6,250 ft
Surface casing
976 ft
Ground elevation
1,020 ft

Target formations

FormationExpected top (ft)
NATSY1,570
LONE GROVE1,800
CULBERSON2,000
FUSULINID2,350
TUSSY3,300
SYCAMORE3,950
WOODFORD4,250
HUNTON4,675
SYLVAN5,200
VIOLA5,600

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

34.358544, -97.500173

34.35854, -97.50017 · Surface location as filed with Oklahoma

Every well in Carter County, Oklahoma

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