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ANNIE GREENSPRINGS #1-12

API 3501925201 · Carter County, Oklahoma

ACOIL
API
3501925201
Operator
CHARTER OAK PRODUCTION CO LLC
County
Carter
Location
Sec 12 03S 03W (IM)

Drilling permits

Oklahoma files 2 applications to drill this well, naming 17 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 2008-07-09

WRADRStraight hole
Permit API
35019252010000
Operator
CHARTER OAK PRODUCTION CO LLC
Well type
OIL
Approved
2008-07-09
Expires
2009-01-09
Proposed depth
9,450 ft
Surface casing
975 ft
Ground elevation
997 ft

Target formations

FormationExpected top (ft)
TUSSY5,100
CARPENTER5,490
MORRIS /DES MOINES/5,680
DORNICK HILLS5,800
PENNSYLVANIA UNCONF BAS SD5,910
SYCAMORE5,980
WOODFORD6,170
HUNTON6,300
VIOLA6,630
MCLISH8,000

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 2023-08-18

WRARCStraight hole
Permit API
35019252010001
Operator
CHARTER OAK PRODUCTION CO LLC
Well type
NT
Approved
2023-08-18
Expires
2025-02-18
Proposed depth
9,300 ft
Surface casing
1,000 ft
Ground elevation
997 ft

Target formations

FormationExpected top (ft)
TUSSY5,100
MORRIS /DES MOINES/5,680
DORNICK HILLS5,800
SYCAMORE5,980
WOODFORD6,064
HUNTON6,450
VIOLA6,950

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

34.306180, -97.460340

34.30618, -97.46034 · 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.