WELL · 42-115-32750 · DISTRICT 8
Cobden #1
Dawson County · Welch South (Fusselman) field · Vertical
Cobden #1 (API 42-115-32750) is a plugged well in Dawson County, plugged April 2, 1996, last operated by Roca Resource Company Inc..
The RRC has issued one drilling permit (amended once), issued March 3, 1993, permitted to 12,600 ft.
It was permitted by IP Petroleum Company, Inc. and has since transferred to Roca Resource Company Inc. on the wellbore schedule.
Completion filings report 6 formation tops, including Yates, San Andres, Wolfcamp, Mississippian.
Its lease has reported 293 barrels of oil and 10 mcf of gas since June 1993, last reporting in March 2008.
Operator of record
Permitted by IP Petroleum Company, Inc.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Jan 3, 2003 · 24 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Roca Resource Company Inc. |
| Production reports | Roca Resource Company, Inc.through Feb 1996 |
| Latest permit | IP Petroleum Company, Inc.Mar 3, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,600
- total depth, ft
- 2
- permits on file
- Mar 3, 1993
- last permit issued
- Jun 8, 1993
- completed
- 293
- cumulative oil, bbl
- 10
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 1993 THROUGH Mar 2008
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 8, 1993
- Shut in
- —
- Plugged
- Apr 2, 1996
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cobden O-11-67143 | Welch, South (Fusselman) | Roca Resource Company, Inc. | 1 | 293 | 10 | Jun 1993 – Mar 2008 |
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.
- 1IP Petroleum Company, Inc.Jun 1993 → Jun 1993
- 2Roca Resource Company, Inc.Nov 1993 → Feb 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 409440-98 | Drill | IP Petroleum Company, Inc. | Sep 24, 1993 | Mar 3, 1993 | Apr 12, 1993 | 12,600 |
| 409440-99 | Drill | IP Petroleum Company, Inc. | Mar 1, 1993 | Mar 3, 1993 | — | 12,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-67143 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,140 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 3,173 | -33 |
| San Andres | 4,687 | -1,547 |
| Wolfcamp | 8,842 | -5,702 |
| MississippianMISS LIME | 11,744 | -8,604 |
| Woodford | 12,122 | -8,982 |
| Devonian | 12,238 | -9,098 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,315 | 12,328 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 431 | 17.5 | 450 S |
| 8.5 | 5,155 | 11 | 685 S |
| 4.5 | 12,400 | 7.875 | 720 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 | Dec 2, 1993 | Oct 4, 1993 | Yes |
| 00 | Oct 15, 1993 | — | — |
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 42-115-32750 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-115-32750 → 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/11532750, documented in the API reference.