ENNIS #7H-12

API 3502921134 · Coal County, Oklahoma

ACGAS
API
3502921134
Operator
TRINITY OPERATING USG LLC
County
Coal

Completion

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

Completion 1

HORIZONTAL HOLEACGAS
Spudded
2010-02-16
Drilling finished
2010-03-25
Completed
2010-05-04
First production
2010-05-05
Total depth
16,544 ft
Operator
TRINITY OPERATING USG LLC

Interval

FormationProducedPerforated (ft)Treatment
CROMWELLGAS11,477–16,377Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2010-05-2207,056719—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)
INTERMEDIATE9 5/840J-555,248570
PRODUCTION5 1/220P-11016,5241,235
CONDUCTOR20——329
SURFACE13 3/848J-55807550

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 2010-01-21

WRADRHorizontal hole
Permit API
35029211340000
Operator
OVINTIV MID-CONTINENT INC.
Well type
GAS
Approved
2010-01-21
Expires
2010-07-21
Proposed depth
16,894 ft
Proposed measured depth
16,544 ft
Proposed true vertical depth
10,502 ft
Proposed lateral
5,544 ft
Surface casing
1,500 ft
Ground elevation
722 ft

Target formation

FormationExpected top (ft)
CROMWELL10,375

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

34.665715, -96.105142

34.66571, -96.10514 · Surface location as filed with Oklahoma

Every well in Coal County, Oklahoma

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