PRESIDIO #2-6

API 3505123077 · Grady County, Oklahoma

ACOIL

API

3505123077

Operator

MACK ENERGY CO.

County

Grady

Location

Sec 6 03N 05W (IM)

Completion

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

Completion 3

DIRECTIONAL HOLEACOIL

Spudded

2002-10-03

Drilling finished

2002-11-05

Completed

2002-12-18

First production

2002-12-12

Total depth

11,220 ft

Measured depth

11,220 ft

True vertical depth

11,190 ft

Operator

MACK ENERGY CO.

Interval

Formation	Produced	Perforated (ft)	Treatment
MORROW DNTHRST	OIL	9,768–10,170	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2024-02-28	7	65	5	39	0	—

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

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	5 1/2	17	P-110	11,215	495
CONDUCTOR	13 3/8	48	H-40	515	580
SURFACE	9 5/8	36	K-55	3,516	1,040

Drilling permits

Oklahoma files 2 applications to drill this well, naming 4 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 2002-09-12

WRADR

Permit API

35051230770000

Operator

CHESAPEAKE OPERATING LLC

Well type

OIL

Approved

2002-09-12

Expires

2003-03-12

Proposed depth

10,900 ft

Surface casing

800 ft

Ground elevation

1,235 ft

Target formations

Formation	Expected top (ft)
MORROW DNTHRST	6,200
SPRINGER DNTHRST	10,450

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 2002-09-12

WRAAM

Permit API

35051230770001

Operator

CHESAPEAKE OPERATING LLC

Well type

OIL

Approved

2002-09-12

Expires

2003-03-12

Proposed depth

10,900 ft

Surface casing

550 ft

Ground elevation

1,235 ft

Target formations

Formation	Expected top (ft)
MORROW DNTHRST	6,200
SPRINGER DNTHRST	10,450

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

34.765323, -97.766550

34.76532, -97.76655 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Grady County, Oklahoma

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