BULL DURHAM #10-1

API 3513727076 · Stephens County, Oklahoma

ACOIL
API
3513727076
Operator
CITATION OIL & GAS CORP
County
Stephens

Completion

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

Completion 0

DIRECTIONAL HOLEACOIL
Spudded
2013-07-27
Drilling finished
2013-08-12
Completed
2013-08-29
First production
2013-09-01
Total depth
7,670 ft
Operator
CITATION OIL & GAS CORP

Intervals

FormationProducedPerforated (ft)Treatment
HUNTONOIL5,997–6,210Acid, Frac
VIOLAOIL6,590–7,550Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2013-09-013901,43229.90OPEN

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 1/217N-807,6681,110
SURFACE9 5/836J-551,686405

Drilling permit

Oklahoma files 1 application 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 2013-07-15

WRADRDirectional hole
Permit API
35137270760000
Operator
CITATION OIL & GAS CORP
Well type
OIL
Approved
2013-07-15
Expires
2014-01-15
Proposed depth
8,500 ft
Proposed measured depth
7,670 ft
Proposed true vertical depth
7,660 ft
Surface casing
1,800 ft
Ground elevation
1,120 ft

Target formations

FormationExpected top (ft)
SYCAMORE4,380
WOODFORD4,430
HUNTON4,700
VIOLA5,500

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

34.399691, -97.603645

34.39969, -97.60365 · Surface location as filed with Oklahoma

Every well in Stephens County, Oklahoma

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