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NANCY #1-21

API 3509324747 · Major County, Oklahoma

ACOIL
API
3509324747
Operator
NORTH LAKE RESOURCES LLC
County
Major
Location
Sec 21 22N 15W (IM)

Drilling permit

Oklahoma files 1 application to drill this well, naming 8 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 2008-01-30

WRADRStraight hole
Permit API
35093247470000
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
2008-01-30
Expires
2008-07-30
Proposed depth
9,480 ft
Surface casing
700 ft
Ground elevation
1,465 ft

Target formations

FormationExpected top (ft)
TONKAWA5,598
MUSSELLEM6,249
OSWEGO6,628
CHEROKEE SD6,943
CHESTER7,068
MISSISSIPPI LM7,783
WOODFORD8,611
HUNTON8,668

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

36.371512, -98.802399

36.37151, -98.80240 · 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.