GALILEO #1-1H

API 3509520547 · Marshall County, Oklahoma

ACOIL
API
3509520547
Operator
XTO ENERGY INC
County
Marshall

Completion

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

Completion 1

HORIZONTAL HOLEACOIL
Spudded
2010-12-23
Drilling finished
2011-01-26
Completed
2011-03-21
First production
2011-05-01
Total depth
9,853 ft
Operator
XTO ENERGY INC

Interval

FormationProducedPerforated (ft)Treatment
WOODFORDOIL6,630–9,652Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2011-05-071710901—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

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
PRODUCTION5 1/526L-809,8531,310
SURFACE9 5/836J-551,505565

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 2010-09-13

WRADRHorizontal hole
Permit API
35095205470000
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
2010-09-13
Expires
2011-03-13
Proposed depth
12,000 ft
Surface casing
1,500 ft
Ground elevation
743 ft

Target formations

FormationExpected top (ft)
SYCAMORE6,423
WOODFORD6,573

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 2010-09-13

WRAAMHorizontal hole
Permit API
35095205470001
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
2010-09-13
Expires
2011-03-13
Proposed depth
12,000 ft
Surface casing
1,500 ft
Ground elevation
743 ft

Target formations

FormationExpected top (ft)
SYCAMORE6,423
WOODFORD6,573

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

34.062656, -96.621214

34.06266, -96.62121 · Surface location as filed with Oklahoma

Every well in Marshall County, Oklahoma

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