ANN DEE STAFFORD #1-32

API 3513324693 · Seminole County, Oklahoma

ACOIL
API
3513324693
Operator
LANCE RUFFEL OIL & GAS LLC
County
Seminole

Drilling permits

Oklahoma files 3 applications to drill this well, naming 11 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 2007-11-21

WRADRStraight hole
Permit API
35133246930000
Operator
LANCE RUFFEL OIL & GAS LLC
Well type
OIL
Approved
2007-11-21
Expires
2008-05-21
Proposed depth
4,300 ft
Surface casing
620 ft
Ground elevation
832 ft

Target formations

FormationExpected top (ft)
SENORA1,600
THURMAN1,900
BARTLESVILLE2,650
SAVANNA2,700
GILCREASE3,000
CROMWELL3,250
HUNTON3,900
VIOLA4,120
WILCOX 14,250

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 2023-03-31

WRARCStraight hole
Permit API
35133246930001
Operator
LANCE RUFFEL OIL & GAS LLC
Well type
NT
Approved
2023-03-31
Expires
2024-09-30
Proposed depth
4,130 ft
Surface casing
631 ft
Ground elevation
832 ft

Target formation

FormationExpected top (ft)
CROMWELL3,250

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.

Application

DELRCStraight hole
Permit API
35133246930000
Operator
LANCE RUFFEL OIL & GAS LLC
Well type
OIL
Proposed depth
4,300 ft
Surface casing
620 ft
Ground elevation
832 ft

Target formation

FormationExpected top (ft)
CROMWELL3,250

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

35.121933, -96.483301

35.12193, -96.48330 · Surface location as filed with Oklahoma

Every well in Seminole County, Oklahoma

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