WELL · 42-201-30179 · DISTRICT 3

Tomball Gas Unit 9 #22

Tomball Gas Unit 9 #22 (API 42-201-30179) is a permitted well in Harris County filed by Exxon Corp.; no completion report is on file yet.

The RRC has issued one drilling permit, issued August 11, 1995, permitted to 5,526 ft.

Completion filings report 5 formation tops, including Kobs, Robs, Schultz, Petrich.

Its lease has reported 174K barrels of oil and 244K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Exxon Corp.

Houston, TX · P-5 Y, filed Jan 3, 2003 · 19,549 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	Tandem Energy Corporationthrough Apr 2026
Latest permit	Exxon Corp.Aug 11, 1995

5,526: total depth, ft
1: permits on file
Aug 11, 1995: last permit issued
—: completed
174K: cumulative oil, bbl
244K: 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 2 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Michel, M. F. O-3-8382	Tomball (Schultz SE.)	Tandem Energy Corporation	2	174K	244K	Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 770 · prior 12 2,143(-64%)

Gas, mcf lease total

Last 12 months 4,379 · prior 12 4,379(+0%)

Chain of custody

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

1Exxon Corp.Jan 1993 → Jul 1996
2MerencoAug 1996 → Dec 1996
3Tandem Energy CorporationJan 1997 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
438858-99	Recompletion	Exxon Corp.	Aug 14, 1995	Aug 11, 1995	—	5,526

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-3-8382	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 170 ft elevation.Download CSV →

Formation	MD ft	Subsea
Kobs	5,418	-5,248
Robs	5,418	-5,248
Schultz	5,491	-5,321
Petrich	5,561	-5,391
Petrick	5,561	-5,391

Perforations

Perforated and open-hole intervals.

From	To	Type
5,511	5,518	Perforated
5,518	5,532	Perforated
—	5,509	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	824	12.25	400 S
5.5	5,620	7.875	470 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 →

Filed	W-2 / G-1 date	Logs referenced
May 31, 1988	May 20, 1988	—
Jan 7, 1987	Dec 19, 1986	—
Jan 12, 1984	Apr 25, 1972	—

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 42-201-30179 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-201-30179 → 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/20130179, documented in the API reference.