WELL · 42-423-30432 · DISTRICT 6
Cobb #1
Smith County · Chapel Hill NE. (Travis Peak) field · Vertical
Cobb #1 (API 42-423-30432) is a well in Smith County operated by Thomas B. K., completed December 22, 1980.
The RRC has issued 2 drilling permits between 1980 and 1995, permitted to 8,700 ft.
Completion filings report 6 formation tops, including Woodbine, Paluxy, Anhydrite, Rodessa.
Its 2 leases have reported 62.4K barrels of oil and 226K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Plano, TX · P-5 Y, filed Aug 7, 1998 · 47 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Thomas B. K. |
| Production reports | Thomas Operating Ltd. Co.through Feb 2026 |
| Latest permit | Thomas, B. K.May 4, 1995 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,700
- total depth, ft
- 2
- permits on file
- May 4, 1995
- last permit issued
- Dec 22, 1980
- completed
- 62.4K
- cumulative oil, bbl
- 226K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 22, 1980
- 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 2 leases 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 |
|---|---|---|---|---|---|---|
| Cobb O-6-13405 | Chapel Hill (Pettit) | Thomas Operating Ltd. Co. | 1 | 60.8K | 214K | May 1995 – Jul 2026 |
| Cobb O-6-10348 | Chapel Hill, NE. (Travis Peak) | Thomas, B. K. | 1 | 1.65K | 12.4K | Jan 1993 – Jul 1995 |
Oil, barrels lease total
Last 12 months 719 · prior 12 670(+7%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Thomas, B. K.Jan 1993 → Nov 1997
- 2Thomas Operating Ltd. Co.Dec 1997 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 435470-99 | Recompletion | Thomas, B. K. | May 3, 1995 | May 4, 1995 | — | 8,700 |
| 91406-99 | Drill | Monaco Oil Corp. | Sep 4, 1980 | Sep 4, 1980 | Sep 21, 1980 | 8,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-6-10348 | — | — | — | — |
| — | — O-6-13405 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 424 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Woodbine | 3,980 | -3,556 |
| Paluxy | 5,565 | -5,141 |
| Anhydrite | 7,200 | -6,776 |
| Rodessa | 7,530 | -7,106 |
| Pettit | 8,120 | -7,696 |
| Travis Peak | 8,330 | -7,906 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,230 | 8,240 | Perforated |
| 8,382 | 8,468 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 4,378 | 12.25 | 1,850 S |
| 2.375 | 8,300 | — | — |
| 5.5 | 8,700 | 7.875 | 900 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 12, 1995 | May 10, 1995 | Yes |
| 00 | May 19, 1995 | Jan 5, 1981 | — |
| 00 | Jan 12, 1984 | Jan 5, 1981 | — |
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 42-423-30432 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-423-30432 → 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/42330432, documented in the API reference.