MARY SAVANNAH #1

API 3505122962 · Grady County, Oklahoma

ACOIL
API
3505122962
Operator
MACK ENERGY CO.
County
Grady

Completion

Oklahoma files 1 completion report for this well. One carries a production test the operator filed.

Completion 1

DIRECTIONAL HOLEACOIL
Spudded
2001-03-29
Drilling finished
2001-05-15
Completed
2001-06-28
First production
2001-06-15
Total depth
10,700 ft
Measured depth
10,700 ft
True vertical depth
10,656 ft
Operator
MACK ENERGY CO.

Interval

FormationProducedPerforated (ft)Treatment
MORROW DNTHRSTOIL10,450–10,486Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2001-06-28158226037.740034/64

A production test is one measurement the operator made on one day and filed with Oklahoma. It is not a monthly average and it does not describe how the well produced afterwards. The choke size is shown exactly as filed: Oklahoma records it in inches on some reports and in sixty-fourths of an inch on others, and names the unit on neither. A dash is a measurement Oklahoma did not file, or one it filed outside any physically possible range.

Casing

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
PRODUCTION5 1/215.5—10,6931,230
CONDUCTOR20———0
INTERMEDIATE9 5/840—3,099782
SURFACE13 3/854.5—357600

Drilling permits

Oklahoma files 2 applications to drill this well, naming 2 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 2001-02-27

WRADR
Permit API
35051229620000
Operator
MACK ENERGY CO.
Well type
OIL
Approved
2001-02-27
Expires
2001-08-27
Proposed depth
10,750 ft
Surface casing
360 ft
Ground elevation
1,250 ft

Target formation

FormationExpected top (ft)
MORROW DNTHRST10,350

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 2001-02-27

WRAAM
Permit API
35051229620001
Operator
MACK ENERGY CO.
Well type
OIL
Approved
2001-02-27
Expires
2001-08-27
Proposed depth
10,750 ft
Surface casing
360 ft
Ground elevation
1,250 ft

Target formation

FormationExpected top (ft)
MORROW DNTHRST10,350

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

34.738879, -97.743657

34.73888, -97.74366 · Surface location as filed with Oklahoma

Every well in Grady County, Oklahoma

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