WELL · 42-447-20451 · DISTRICT 7
Cobb S. G. #1
Throckmorton County · Precision (Bluff Creek) field · Vertical
Cobb S. G. #1 (API 42-447-20451) is a plugged well in Throckmorton County, plugged November 3, 2006, last operated by Cobb & Gillespie.
The RRC has issued one drilling permit, issued October 17, 1977, permitted to 3,300 ft.
It was permitted by Gulf Oil Corp. and has since transferred to Cobb & Gillespie on the wellbore schedule.
Operator of record
Permitted by Gulf Oil Corp.; the EWA schedule now lists a different operator.
Horseshoe Bay, TX · P-5 Y, filed Mar 2, 2007
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cobb & Gillespie |
| Production reports | Cobb & Gillespiethrough Apr 1995 |
| Latest permit | Gulf Oil Corp.Oct 17, 1977 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,300
- total depth, ft
- 1
- permits on file
- Oct 17, 1977
- last permit issued
- Nov 28, 1977
- completed
- 0
- cumulative oil, bbl
- 2.34K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 2006
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 28, 1977
- Shut in
- —
- Plugged
- Nov 3, 2006
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 |
|---|---|---|---|---|---|---|
| Cobb, S. G. G-8-75371 | Precision (Bluff Creek) | Cobb & Gillespie | 1 | 0 | 2.34K | Jan 1993 – Nov 2006 |
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.
- 1Cobb & GillespieJan 1993 → Apr 1995
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 10008-99 | Other | Gulf Oil Corp. | Oct 17, 1977 | Oct 17, 1977 | — | 3,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-75371 | — | — | — | — |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 113 | — | — |
| 5.5 | 1,674 | — | 500 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 | Jan 12, 1984 | Feb 16, 1978 | — |
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 42-447-20451 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-447-20451 → 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/44720451, documented in the API reference.