WELL · 42-039-30103 · DISTRICT 3
Colby E. H. Etal #11
Brazoria County · Manvel (Oligocene) field · Vertical
Colby E. H. Etal #11 (API 42-039-30103) is a plugged well in Brazoria County, plugged December 21, 2002, last operated by Gulf Oil Corp..
The RRC has issued one drilling permit, issued December 16, 2002, permitted to 6,012 ft.
It was permitted by North Central Oil Corp. and has since transferred to Gulf Oil Corp. on the wellbore schedule.
Completion filings report 3 formation tops, including Miocene (undifferentiated), Anahuac, Frio.
Its lease has reported 34.8K barrels of oil and 8.65K mcf of gas since January 1993, last reporting in February 2003. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by North Central Oil Corp.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Apr 4, 1985
- Permits on file
- 4,382
- Phone
- (713) 754-9729
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | North Central Oil Corp.through Jun 2002 |
| Latest permit | North Central Oil Corp.Dec 16, 2002 |
- 6,012
- total depth, ft
- 1
- permits on file
- Dec 16, 2002
- last permit issued
- Aug 23, 1972
- completed
- 34.8K
- cumulative oil, bbl
- 8.65K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2003
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 23, 1972
- Shut in
- —
- Plugged
- Dec 21, 2002
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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Colby, E. H., et AL O-3-10383 | Manvel (F.B. I, Oligocene) | North Central Oil Corp. | 2 | 34.8K | 8.65K | Jan 1993 – Feb 2003 |
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.
- 1Chevron U. S. A. Inc.Jan 1993 → May 1997
- 2North Central Oil Corp.Jun 1997 → Jun 2002
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 524338-99 | Recompletion | North Central Oil Corp. | Oct 4, 2002 | Dec 16, 2002 | — | 6,012 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 23, 1972 | Colby E. H. Etal O-3-2944 | Manvel (Oligocene) | Gulf Oil Corp. | Plugged | — |
| May 28, 1970 | Colby E. H. et AL O-3-9835 | Manvel (FB- a 5100) | Gulf Oil Corp. | Plugged | — |
| — | Colby E. H. et AL O-3-10383 | Manvel (F.B. I Oligocene) | North Central Oil Corp. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 58 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE | 1 | 57 |
| Anahuac | 5,100 | -5,042 |
| Frio | 5,330 | -5,272 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,330 | 5,338 | Perforated |
| 5,424 | 5,434 | Perforated |
| — | 5,338 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 894 | 15 | 1,000 S |
| 5.5 | 5,542 | 9.875 | 1,985 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 | Sep 1, 1972 | — |
| 00 | Jan 12, 1984 | Jun 1, 1970 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-039-30103 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-039-30103 → 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/03930103, documented in the API reference.