WELL · 42-135-36400 · DISTRICT 8
Toad C #2
Ector County · Cowden North (Deep) field · Vertical
Toad C #2 (API 42-135-36400) is a plugged well in Ector County, plugged June 28, 1993, last operated by Union Oil Company Of California.
The RRC has issued 2 drilling permits between 1991 and 1992, permitted to 5,500 ft.
Completion filings report 3 formation tops, including Grayburg, San Andres, Holt.
Operator of record
Union Oil Company of California
- Based in
- Midland, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Nov 18, 2020
- Permits on file
- 2,336
- Phone
- (866) 212-1212
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Union Oil Company of California |
| Production reports | none |
| Latest permit | Union Oil Company of CaliforniaJul 29, 1992 |
- 5,500
- total depth, ft
- 2
- permits on file
- Jul 29, 1992
- last permit issued
- Apr 14, 1991
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 1993
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 14, 1991
- Shut in
- —
- Plugged
- Jun 28, 1993
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 |
|---|---|---|---|---|---|---|
| Toad-C- O-10-32435 | Cowden, North | Union Oil Company of California | 2 | 0 | 0 | Jan 1993 – Oct 1993 |
| Toad "C" O-10-33156 | Cowden, North (Deep) | Union Oil Company of California | 1 | 0 | 0 | Jan 1993 – Oct 1993 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 401650-99 | Recompletion | Union Oil Company of California | Jul 27, 1992 | Jul 29, 1992 | Jul 29, 1992 | 4,500 |
| 383294-99 | Drill | Carlow Corp. | Jan 10, 1991 | Jan 14, 1991 | Jan 31, 1991 | 5,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-32435 | — | — | — | — |
| — | — O-10-33156 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,090 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Grayburg | 4,038 | -948 |
| San Andres | 4,330 | -1,240 |
| Holt | 5,165 | -2,075 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,342 | 4,393 | Perforated |
| 5,287 | 5,334 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,535 | 12.25 | 875 S |
| 5.5 | 5,340 | 7.875 | 750 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 | Oct 26, 1992 | Oct 2, 1992 | Yes |
| 00 | Oct 13, 1992 | — | — |
| 00 | Jun 5, 1991 | May 14, 1991 | Yes |
| 00 | May 24, 1991 | — | — |
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 42-135-36400 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-36400 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/13536400, documented in the API reference.