WELL · 42-071-31357 · DISTRICT 3
Clark G. J. J. #30
Chambers County · Anahuac W. (Marginulina a ) field · Vertical
Clark G. J. J. #30 (API 42-071-31357) is a plugged well in Chambers County, plugged March 26, 2025, last operated by Texas Petroleum Investment CO..
The RRC has issued 3 drilling permits (amended once) between 1982 and 1997, permitted to 7,700 ft.
It was permitted by Exxon Corp. and has since transferred to Texas Petroleum Investment CO. on the wellbore schedule.
Its 3 leases have reported 107 barrels of oil and 7.22M mcf of gas since January 1993, last reporting in July 2026. The leases carry 15 wells, so these are lease totals, not this well alone.
Operator of record
Texas Petroleum Investment Co.
Permitted by Exxon Corp.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 1, 2025
- Permits on file
- 233
- Phone
- (713) 789-9225
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Exxon Mobil Corporationthrough Jun 2000 |
| Latest permit | Exxon Corp.Nov 14, 1997 |
- 7,700
- total depth, ft
- 4
- permits on file
- Nov 14, 1997
- last permit issued
- Nov 23, 1998
- completed
- 107
- cumulative oil, bbl
- 7.22M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 23, 1998
- Shut in
- —
- Plugged
- Mar 26, 2025
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 3 leases this well is completed on; they carry 15 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Clark, G. J. J. O-3-72 | Anahuac | Texas Petroleum Investment Co. | 13 | 107 | 0 | Jan 1993 – Jul 2026 |
| Anahuac Main Frio Gas Unit 1 G-3-149982 | Anahuac | Texas Petroleum Investment Co. | 1 | 0 | 6.82M | May 1994 – Mar 2025 |
| Clark, G. J. J. G-3-171328 | Anahuac, W. (Marginulina "A") | Texas Petroleum Investment Co. | 1 | 0 | 393K | Nov 1998 – Mar 2025 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exxon Corp.Jul 1994 → Sep 1999
- 2Exxon Mobil CorporationJun 2000 → Jun 2000
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 469757-98 | Recompletion | Exxon Corp. | Nov 6, 1998 | Nov 14, 1997 | Oct 22, 1998 | 6,939 |
| 469757-99 | Recompletion | Exxon Corp. | Nov 6, 1997 | Nov 14, 1997 | — | 6,939 |
| 165820-99 | Drill | Exxon Corp. | Jul 6, 1982 | Jul 6, 1982 | Jul 22, 1982 | 7,700 |
| 165246-99 | Drill | Exxon Corp. | Jun 30, 1982 | Jun 30, 1982 | — | 7,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 23, 1998 | Clark G. J. J. G-3-171328 | Anahuac W. (Marginulina a ) | Texas Petroleum Investment Co. | Plugged | — |
| May 13, 1994 | Anahuac Main Frio Gas Unit 1 G-3-149982 | Anahuac | Texas Petroleum Investment Co. | Plugged | — |
| Jul 3, 1984 | Clark G. J. J. O-3-72 | Anahuac | Rising Star Energy Partners II | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,666 | 6,680 | Perforated |
| 6,836 | 6,850 | Perforated |
| 6,966 | 6,988 | Perforated |
| 7,022 | 7,040 | Perforated |
| 7,097 | 7,104 | Perforated |
| 7,106 | 7,118 | Perforated |
| 7,120 | 7,132 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,042 | 10.75 | 700 S |
| 10.75 | 1,042 | 14.75 | 700 S |
| 10.75 | 1,042 | — | — |
| 2.875 | 6,590 | — | — |
| 7 | 7,208 | 9.875 | 235 S |
| 7 | 7,208 | — | — |
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 | Feb 1, 1999 | Dec 23, 1998 | — |
| 00 | Jan 14, 1999 | — | — |
| 00 | Aug 8, 1994 | Jul 1, 1994 | — |
| 00 | Jul 7, 1994 | — | — |
| 00 | Aug 9, 1984 | Jul 23, 1984 | — |
| 00 | Apr 11, 1984 | Jul 23, 1984 | — |
| 00 | Jan 12, 1984 | Jul 23, 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 42-071-31357 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-071-31357 → 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/07131357, documented in the API reference.