WELL · 42-071-30931 · DISTRICT 3
Colby-Claypool #1
Chambers County · Elwood (Vicksburg) field · Vertical
Colby-Claypool #1 (API 42-071-30931) is a plugged well in Chambers County, plugged August 17, 2011, last operated by Kerr-Mcgee Oil & Gas Onshore LP.
The RRC has issued 2 drilling permits between 1979 and 2005, permitted to 15,500 ft.
It was permitted by Kerr-Mcgee Oil & Gas Onshore LLC and has since transferred to Kerr-Mcgee Oil & Gas Onshore LP on the wellbore schedule.
Completion filings report 5 formation tops, including Frio, Hackberry, Nodosaria, Discorbis.
Operator of record
Kerr-McGee Oil & Gas Onshore LP
Permitted by Kerr-McGee Oil & Gas Onshore LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Oct 4, 2025 · 234 permits on file · (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Kerr-McGee Oil & Gas Onshore LP |
| Production reports | Kerr-McGee Oil & Gas Onshore LLCthrough Jul 2003 |
| Latest permit | Kerr-McGee Oil & Gas Onshore LLCSep 19, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,500
- total depth, ft
- 2
- permits on file
- Sep 19, 2005
- last permit issued
- Jul 20, 2005
- completed
- 0
- cumulative oil, bbl
- 2.36M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2011
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 20, 2005
- Shut in
- —
- Plugged
- Aug 17, 2011
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 |
|---|---|---|---|---|---|---|
| Colby-Claypool G-3-214742 | Elwood (Discorbis) | Denbury Onshore, LLC | 1 | 0 | 0 | Nov 2005 – Aug 2011 |
| Colby-Claypool G-3-84495 | Elwood (Vicksburg) | Kerr-McGee Oil & Gas Onshore LLC | 1 | 0 | 2.36M | Jan 1993 – Oct 2005 |
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.
- 1Cxy Energy Inc.Jan 1993 → Jun 1995
- 2Antara Resources, Inc.Jul 1995 → Jun 2000
- 3Calpine Natural Gas CompanyJul 2000 → Nov 2000
- 4Kerr-McGee Oil & Gas Onshore LLCDec 2000 → Jul 2003
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 606480-99 | Recompletion | Kerr-McGee Oil & Gas Onshore LLC | Sep 16, 2005 | Sep 19, 2005 | Oct 28, 2005 | 12,855 |
| 44483-99 | Drill | Prudential Drilling Company | Mar 16, 1979 | Mar 16, 1979 | Mar 17, 1979 | 15,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-84495 | — | — | — | — |
| — | — G-3-214742 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 14 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,544 | 11,548 | Perforated |
| 12,933 | 12,947 | Perforated |
| 12,955 | 13,002 | Perforated |
| 13,023 | 13,038 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 5.5 | 136 | — | 1,050 S |
| 13.375 | 3,015 | 17.75 | 2,254 S |
| 13.375 | 3,015 | — | — |
| 9.625 | 9,202 | 12.25 | 500 S |
| 9.625 | 9,202 | — | 500 S |
| 2.875 | 12,835 | — | — |
| 5.5 | 13,608 | 6.5 | 1,050 S |
| 5.5 | 13,608 | — | 1,050 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 16, 2006 | Jun 23, 2006 | — |
| 00 | Jul 17, 2006 | Feb 14, 2006 | — |
| 00 | Mar 27, 2006 | — | — |
| 00 | Dec 9, 2005 | Aug 9, 2005 | — |
| 00 | Jul 30, 2003 | Jun 26, 2003 | — |
| 00 | Jan 12, 1984 | Oct 24, 1979 | — |
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 42-071-30931 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-071-30931 → 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/07130931, documented in the API reference.