WELL · 42-131-36868 · DISTRICT 4
Clark-State #2
Duval County · C-Air (Loma Novia 1ST. Sd.) field · Vertical
Clark-State #2 (API 42-131-36868) is a plugged well in Duval County, plugged November 8, 2019, last operated by Texas Southern Petroleum Corp..
The RRC has issued one drilling permit, issued December 30, 1985, permitted to 2,825 ft.
It was permitted by Martin Oil & Gas CO. and has since transferred to Texas Southern Petroleum Corp. on the wellbore schedule.
Completion filings report 4 formation tops, including Cole, Charnosky, Chernosky, Govt. Wells.
Its 2 leases have reported 152 barrels of oil and 19 mcf of gas since January 1993, last reporting in July 2020. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Texas Southern Petroleum Corp.
Permitted by Martin Oil & Gas Co.; the EWA schedule now lists a different operator.
Corpus Christ, TX · P-5 Y, filed Mar 4, 2026 · 25 permits on file · (361) 813-3163
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texas Southern Petroleum Corp. |
| Production reports | Texas Southern Petroleum Corp.through Mar 1995 |
| Latest permit | Martin Oil & Gas Co.Dec 30, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,825
- total depth, ft
- 1
- permits on file
- Dec 30, 1985
- last permit issued
- Jan 13, 1986
- completed
- 152
- cumulative oil, bbl
- 19
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 13, 1986
- Shut in
- —
- Plugged
- Nov 8, 2019
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 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Clark-State O-4-12542 | C-Air (Loma Novia 1ST. Sd.) | Martineau Petroleum, Inc. | 1 | 0 | 0 | Apr 1996 – Jul 2020 |
| Clark-State O-4-10901 | C-Air (Loma Novia 1ST. Sd.) | Texas Southern Petroleum Corp. | 2 | 152 | 19 | Jan 1993 – Jul 1997 |
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.
- 1Johnson, Margaret F. ServicesJan 1993 → Oct 1993
- 2Texas Southern Petroleum Corp.Dec 1993 → Apr 1994
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 293716-99 | Drill | Martin Oil & Gas Co. | Dec 16, 1985 | Dec 30, 1985 | Jan 10, 1986 | 2,825 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-10901 | — | — | — | — |
| — | — O-4-12542 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 730 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cole | 2,015 | -1,285 |
| Charnosky | 2,410 | -1,680 |
| Chernosky | 2,410 | -1,680 |
| Govt. Wells | 2,690 | -1,960 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,000 | 2,400 | Perforated |
| 2,778 | 2,782 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 200 | — | — |
| 8.625 | 212 | 10.5 | 70 S |
| 4.5 | 2,825 | 7.875 | — |
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 | Nov 10, 1997 | Oct 8, 1997 | — |
| 00 | Apr 22, 1996 | May 11, 1994 | — |
| 00 | Jun 27, 1994 | May 11, 1994 | — |
| 00 | May 18, 1994 | — | — |
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 42-131-36868 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-36868 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 3.74M
- bbl, all reported
- Oct 2019
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000086406 | W-14 Disposal | Plugged Feb 25, 2020 | 1,000 | 1,000 | 2,000–2,400 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/13136868, documented in the API reference.