SHELBY #1-16

API 3505123729 · Grady County, Oklahoma

ACOIL
API
3505123729
Operator
RED ROCKS OIL & GAS OPERATING LLC
County
Grady

Completion

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

Completion 0

STRAIGHT HOLEACOIL
Spudded
2013-10-31
Drilling finished
2013-12-10
Completed
2014-01-04
First production
2014-01-04
Total depth
15,540 ft
Operator
RED ROCKS OIL & GAS OPERATING LLC

Intervals

FormationProducedPerforated (ft)Treatment
WOODFORDOIL13,350–13,694Acid, Frac
MISSISSIPPIANOIL13,500–13,502Acid, Frac
HUNTONOIL13,745–14,184Acid, Frac
VIOLAOIL14,404–14,758Acid, Frac
BROMIDEOIL14,918–15,066Acid, Frac
TULIP CREEKOIL15,172–15,296Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2014-01-25681741754820064/64

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 1/220HCP-11015,538975
CONDUCTOR20——8514
INTERMEDIATE9 5/836J-555,5211,190
SURFACE13 3/854.5J-55380360

Drilling permit

Oklahoma files 1 application to drill this well, naming 9 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 2013-10-17

WRADRStraight hole
Permit API
35051237290000
Operator
EAGLE ROCK MID-CONTINENT OPERATING LLC
Well type
OIL
Approved
2013-10-17
Expires
2014-04-17
Proposed depth
16,000 ft
Surface casing
350 ft
Ground elevation
1,020 ft

Target formations

FormationExpected top (ft)
DEESE9,173
CUNNINGHAM /PARKS/SPRINGER/11,789
MISSISSIPPIAN13,453
WOODFORD13,556
HUNTON13,756
VIOLA14,378
BROMIDE14,869
TULIP CREEK15,215
MCLISH15,529

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

34.911060, -97.738370

34.91106, -97.73837 · 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.