WELL · 42-009-35987 · DISTRICT 9

Harmonson, W.P. #4A

Harmonson, W.P. #4A (API 42-009-35987) is a permitted well in Archer County filed by RO-JO Oil Company; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1980 and 1982, permitted to 1,000 ft.

Completion filings report 2 formation tops, including G S Lime, Swastik.

Its lease has reported 16.2K barrels of oil and 45 mcf of gas since January 1993, last reporting in July 2026. The lease carries 8 wells, so these are lease totals, not this well alone.

Operator of record

RO-JO Oil Company

Dallas, TX · P-5 Y, filed Aug 15, 1989 · 21 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	SKS Oilthrough Sep 2025
Latest permit	RO-JO Oil CompanyFeb 17, 1982

1,000: total depth, ft
2: permits on file
Feb 17, 1982: last permit issued
—: completed
16.2K: cumulative oil, bbl
45: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
Shut in: —
Plugged: —

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; they carry 8 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Harmonson, W. P. O-13-324	Archer County Regular	SKS Oil	8	16.2K	45	Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 110 · prior 12 695(-84%)

Chain of custody

Every operator that reported production on this well's lease, in order.

1Church Exploration, IncJan 1993 → Aug 1993
2Ryan, Joseph G.Mar 2003 → Jun 2004
3SKS OilJan 2008 → Sep 2025

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
150888-99	Drill	RO-JO Oil Company	Feb 17, 1982	Feb 17, 1982	—	1,000
86662-99	Drill	RO-JO Oil Company	Jul 15, 1980	Jul 15, 1980	—	1,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-13-324	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 1,060 ft elevation.Download CSV →

Formation	MD ft	Subsea
G S Lime	850	210
Swastik	950	110

Perforations

Perforated and open-hole intervals.

From	To	Type
950	960	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
4	1,000	6.75	160 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	Apr 13, 1984	Mar 16, 1984	—
00	Apr 4, 1984	Mar 16, 1984	—

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 42-009-35987 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-009-35987 → 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/00935987, documented in the API reference.