WELL · 42-481-33227 · DISTRICT 3

Harfst G. H. #A 5

Plugged

Wharton County · Pin Oak Creek (Frio) field · Vertical

Harfst G. H. #A 5 (API 42-481-33227) is a plugged well in Wharton County, plugged February 8, 2000, last operated by Atasca Resources Inc..

The RRC has issued one drilling permit, issued December 30, 1988, permitted to 7,050 ft.

It was permitted by Geodominion Petroleum and has since transferred to Atasca Resources Inc. on the wellbore schedule.

Completion filings report 4 formation tops, including Miocene (undifferentiated), Catahoula, Frio, Yegua.

Operator of record

Atasca Resources Inc.

Permitted by Geodominion Petroleum; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Sep 4, 2025 · 24 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Atasca Resources Inc.
Production reports	none
Latest permit	Geodominion PetroleumDec 30, 1988

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

7,050: total depth, ft
1: permits on file
Dec 30, 1988: last permit issued
Jan 27, 1989: completed
0: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2000

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Jan 27, 1989
Shut in: —
Plugged: Feb 8, 2000

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Harfst, G. H. G-3-129852	Pin Oak Creek (Frio)	Atasca Resources, Inc.	1	0	0	Jan 1993 – Feb 2000

No volumes reported on these leases in the last three years.

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
354632-99	Drill	Geodominion Petroleum	Dec 27, 1988	Dec 30, 1988	Jan 13, 1989	7,050

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-3-129852	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 127 ft elevation.Download CSV →

Formation	MD ft	Subsea
Miocene (undifferentiated)MIOCENE	2,100	-1,973
Catahoula	2,870	-2,743
Frio	3,430	-3,303
Yegua	6,310	-6,183

Perforations

Perforated and open-hole intervals.

From	To	Type
4,250	4,253	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	520	12.25	280 S
2.875	4,827	7.875	1,902 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

Suffix	Filed	W-2 / G-1 date	Logs referenced
00	Mar 14, 1989	Feb 13, 1989	Yes
00	Mar 4, 1989	—	—

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Wellbore filings for 42-481-33227 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-481-33227 → scanned completion filings

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/48133227, documented in the API reference.