DENNIS #2-11

API 3505123593 · Grady County, Oklahoma

ACOIL

API

3505123593

Operator

RED ROCKS OIL & GAS OPERATING LLC

County

Grady

Location

Sec 11 04N 05W (IM)

Completion

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

Completion 0

DIRECTIONAL HOLEACOIL

Spudded

2012-04-25

Drilling finished

2012-06-15

Completed

2012-07-20

First production

2012-07-20

Total depth

13,419 ft

Operator

RED ROCKS OIL & GAS OPERATING LLC

Intervals

Formation	Produced	Perforated (ft)	Treatment
SYCAMORE	OIL	11,929–12,094	Acid, Frac
WOODFORD	OIL	12,105–12,290	Acid, Frac
HUNTON	OIL	12,404–12,645	Acid, Frac
VIOLA	OIL	12,896–13,334	Acid, Frac
BROMIDE	OIL	13,459–13,920	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2012-09-02	265	961	243	50	1,700	40/64

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

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	4 1/2	13.5	P-110	13,419	575
SURFACE	9 5/8	36	J-55	1,060	410

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 2012-03-20

WRADRStraight hole

Permit API

35051235930000

Operator

EAGLE ROCK MID-CONTINENT OPERATING LLC

Well type

OIL

Approved

2012-03-20

Expires

2012-09-20

Proposed depth

14,000 ft

Proposed measured depth

13,419 ft

Proposed true vertical depth

13,414 ft

Surface casing

1,050 ft

Ground elevation

1,080 ft

Target formations

Formation	Expected top (ft)
SYCAMORE	11,896
WOODFORD	12,076
HUNTON	12,320
VIOLA	12,832
BROMIDE	13,422

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

REJAMDirectional hole

Permit API

35051235930000

Operator

EAGLE ROCK MID-CONTINENT OPERATING LLC

Well type

OIL

Expires

2012-09-20

Proposed depth

13,419 ft

Proposed measured depth

13,419 ft

Proposed true vertical depth

13,414 ft

Surface casing

1,050 ft

Ground elevation

1,080 ft

Target formations

Formation	Expected top (ft)
SYCAMORE	11,896
WOODFORD	12,076
HUNTON	12,320
VIOLA	12,832
BROMIDE	13,414

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

REJRCDirectional hole

Permit API

35051235930000

Operator

RED ROCKS OIL & GAS OPERATING LLC

Well type

OIL

Proposed depth

13,419 ft

Proposed measured depth

13,419 ft

Proposed true vertical depth

13,414 ft

Surface casing

1,060 ft

Ground elevation

1,080 ft

Target formation

Formation	Expected top (ft)
DEESE NORTH LINDSEY	8,889

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

34.835677, -97.700057

34.83568, -97.70006 · 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.