SW CASTLE GILCREASE UNIT (L HARJO 4) #2-4

API 3510701058 · Okfuskee County, Oklahoma

ACDRY

API

3510701058

Operator

TERRAPIN ENERGY LLC

County

Okfuskee

Location

Sec 7 11N 09E (IM)

Completions

Oklahoma files 2 completion reports for this well. One carries a production test the operator filed.

Completion 2

STRAIGHT HOLEACDRY

Spudded

1960-07-08

Drilling finished

1960-07-11

Completed

1960-07-20

Recompleted

2022-06-02

First production

1960-07-20

Total depth

3,400 ft

Operator

TERRAPIN ENERGY LLC

Interval

Formation	Produced	Perforated (ft)
GILCREASE	DRY	3,322–3,350

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	4 1/2	—	—	3,399	100
SURFACE	8 5/8	—	—	103	100

Completion 2

STRAIGHT HOLEACDRY

Spudded

1960-07-08

Drilling finished

1960-07-11

Completed

1960-07-20

Recompleted

2022-06-02

First production

1960-07-20

Total depth

3,400 ft

Operator

TERRAPIN ENERGY LLC

Interval

Formation	Produced	Perforated (ft)
GILCREASE	DRY	3,322–3,350

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
1960-07-20	100	0	0	30	0	16/64

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

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	4 1/2	—	—	3,399	100
SURFACE	8 5/8	—	—	103	100

Location

35.445659, -96.395801

35.44566, -96.39580 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Okfuskee County, Oklahoma

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