WELL · 42-225-31002 · DISTRICT 3
Calvert #1
Houston County · Wildcat field · Vertical
Calvert #1 (API 42-225-31002) is a plugged well in Houston County, plugged December 31, 2008, last operated by Mustang Drilling Ltd..
The RRC has issued 2 drilling permits between 2003 and 2005, permitted to 11,212 ft.
Completion filings report 5 formation tops, including Pecan Gap, Woodbine, Buda, Edwards.
Its 2 leases have reported 904 barrels of oil and 27 mcf of gas since May 2004, last reporting in April 2009. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Henderson, TX · P-5 Y, filed Feb 6, 2009 · 32 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mustang Drilling Ltd. |
| Production reports | Mustang Drilling, Ltd.through Dec 2007 |
| Latest permit | Mustang Drilling, Ltd.Nov 18, 2005 |
- 11,212
- total depth, ft
- 2
- permits on file
- Nov 18, 2005
- last permit issued
- May 12, 2004
- completed
- 904
- cumulative oil, bbl
- 27
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2004 THROUGH Apr 2009
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 12, 2004
- Shut in
- —
- Plugged
- Dec 31, 2008
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Calvert O-3-24799 | Fort Trinidad, East (Buda) | Mustang Drilling, Inc. | 2 | 904 | 27 | Oct 2005 – Apr 2009 |
| Calvert G-6-202280 | Wildcat | Mustang Drilling, Ltd. | 1 | 0 | 0 | May 2004 – Sep 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.
- 1Mustang Drilling, Ltd.Oct 2005 → Oct 2007
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 609650-99 | Recompletion | Mustang Drilling, Ltd. | Nov 16, 2005 | Nov 18, 2005 | Sep 14, 2005 | 11,212 |
| 536056-99 | Drill | Mustang Drilling, Ltd. | Sep 4, 2003 | Sep 4, 2003 | Sep 13, 2003 | 11,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-202280 | — | — | — | — |
| — | — O-3-24799 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 289 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,178 | 9,202 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,220 | 12.25 | 720 S |
| 5.5 | 11,212 | 7.875 | 1,065 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 | Apr 17, 2006 | Jan 3, 2005 | Yes |
| 00 | Jan 24, 2006 | — | — |
| 00 | Aug 23, 2004 | Jun 3, 2004 | Yes |
| 00 | Jul 21, 2004 | — | — |
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 42-225-31002 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-225-31002 → 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/22531002, documented in the API reference.