WELL · 42-039-32643 · DISTRICT 3
Colby E. H. #17
Brazoria County · Manvel (4970) field · Directional
Colby E. H. #17 (API 42-039-32643) is a plugged well in Brazoria County, plugged June 30, 2026, last operated by Denbury Onshore LLC.
The RRC has issued one drilling permit, issued April 20, 1998, permitted to 6,200 ft.
It was permitted by North Central Oil Corp. and has since transferred to Denbury Onshore LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Miocene (undifferentiated), Anahuac, Frio.
Its lease has reported 913K barrels of oil and 1.52M mcf of gas since January 1993, last reporting in July 2026. The lease carries 4 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
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 30, 2025
- Permits on file
- 789
- Phone
- (866) 831-3235
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Denbury Onshore LLC |
| Production reports | Denbury Onshore, LLCthrough Nov 2025 |
| Latest permit | North Central Oil Corp.Apr 20, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,200
- total depth, ft
- 1
- permits on file
- Apr 20, 1998
- last permit issued
- May 19, 1998
- completed
- 913K
- cumulative oil, bbl
- 1.52M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 19, 1998
- Shut in
- —
- Plugged
- Jun 30, 2026
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Colby, E. H. O-3-8768 | Manvel (4970) | Denbury Onshore, LLC | 4 | 913K | 1.52M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 8 · prior 12 1,883(-100%)
Gas, mcf lease total
Last 12 months 64 · prior 12 878(-93%)
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 → Dec 2005
- 3Pogo Producing CompanyJan 2006 → Mar 2007
- 4Texcal Energy (GP) LLCApr 2007 → Apr 2010
- 5Energyquest II, LLCMay 2010 → Sep 2012
- 6Argent Energy (US) Holdings Inc.Oct 2012 → Apr 2015
- 7Denbury Onshore, LLCMay 2015 → Nov 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 475483-99 | Drill | North Central Oil Corp. | Apr 20, 1998 | Apr 20, 1998 | May 2, 1998 | 6,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 19, 1998 | Colby E. H. O-3-8768 | Manvel (4970) | Denbury Onshore LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 55 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE | 1 | 54 |
| Anahuac | 4,690 | -4,635 |
| Frio | 5,060 | -5,005 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,030 | 5,042 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,570 | 12.25 | 503 S |
| 5.5 | 5,526 | 8.75 | 471 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 | Sep 2, 1998 | Jun 19, 1998 | Yes |
| 00 | Aug 27, 1998 | — | — |
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 42-039-32643 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-039-32643 → 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/03932643, documented in the API reference.