BULL UNIT #1

API 3512920007 · Roger Mills County, Oklahoma

ACGAS
API
3512920007
Operator
PRESIDIO PETROLEUM LLC
County
Roger Mills

Completion

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

Completion 1

STRAIGHT HOLEACGAS
Spudded
1966-03-30
Drilling finished
1966-04-28
Completed
1966-05-11
Recompleted
2013-04-18
First production
1966-05-07
Total depth
9,200 ft
Operator
PRESIDIO PETROLEUM LLC

Interval

FormationProducedPerforated (ft)Treatment
DOUGLASGAS7,704–7,724Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2013-06-0101,905945.131364/64

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)
PRODUCTION4.510.5 & 11.6J-55 & N-808,494225
SURFACE8.67500000000000124J-55828350

Drilling permit

Oklahoma files 1 application to drill this well, naming 1 target formation. 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 2013-01-25

WRARCStraight hole
Permit API
35129200070001
Operator
APACHE CORPORATION
Well type
GAS
Approved
2013-01-25
Expires
2013-07-25
Proposed depth
9,200 ft
Surface casing
828 ft
Ground elevation
2,208 ft

Target formation

FormationExpected top (ft)
DOUGLAS LS TONKAWA7,724

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

35.861780, -99.790830

35.86178, -99.79083 · Surface location as filed with Oklahoma

Every well in Roger Mills County, Oklahoma

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