TEXAS · WELLS · ROBERTSON COUNTY · CAZEY "A" UNIT LEASE · API 42-395-31048 · DISTRICT 05
Cazey a Unit #1
Robertson County · Bald Prairie (CV Consolidated) field · Vertical
Cazey A Unit #1 (API 42-395-31048) is a plugged well in Robertson County, plugged September 6, 2012, last operated by Encana Oil & Gas(USA) Inc..
The RRC has issued one drilling permit, issued August 3, 2005, permitted to 14,800 ft.
Completion filings report 10 formation tops, including Austin Chalk, Buda, Massive Anhydrite (marker), Rodessa.
Its lease has reported 16 barrels of oil and 187K mcf of gas since December 2005, with no volume in the three years through April 2026.
Operator of record
- Based in
- Denver, CO
- P-5 status
- Inactive (I)
- P-5 last filed
- Dec 19, 2019
- Permits on file
- 3,078
- Phone
- (303) 623-2300
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Encana Oil & Gas(usa) Inc. |
| Production reports | Encana Oil & Gas(usa) Inc.through Aug 2012 |
| Latest permit | Encana Oil & Gas(usa) Inc.Aug 3, 2005 |
- 14,800
- total depth, ft
- 1
- permits on file
- Aug 3, 2005
- last permit issued
- Dec 13, 2005
- completed
- 16
- cumulative oil, bbl
- 187K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2005 THROUGH Aug 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 13, 2005
- Shut in
- —
- Plugged
- Sep 6, 2012
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 |
|---|---|---|---|---|---|---|
| Cazey "a" Unit G-5-217890 | Bald Prairie (CV Consolidated) | Encana Oil & Gas(usa) Inc. | 1 | 16 | 187K | Dec 2005 – Aug 2012 |
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.
- 1Encana Oil & Gas(usa) Inc.Dec 2005 → Aug 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 604280-99 | Drill | Encana Oil & Gas(usa) Inc. | Aug 2, 2005 | Aug 3, 2005 | Oct 21, 2005 | 14,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 13, 2005 | Cazey a Unit G-5-217890 | Bald Prairie (CV Consolidated) | Encana Oil & Gas(usa) Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 385 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 4,850 | -4,465 |
| Buda | 5,786 | -5,401 |
| Massive Anhydrite (marker)MASSIVE ANHYDRITE | 7,605 | -7,220 |
| Rodessa | 8,086 | -7,701 |
| Pettit | 8,790 | -8,405 |
| Travis Peak | 9,070 | -8,685 |
| Cotton ValleyCOTTON VALLEY SAND | 10,990 | -10,605 |
| Knowles Lime | 12,378 | -11,993 |
| BossierBOSSIER SHALE | 12,952 | -12,567 |
| BossierBOSSIER SAND | 13,050 | -12,665 |
| B/Bossier Sand | 13,580 | -13,195 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,652 | 12,666 | Perforated |
| 12,718 | 12,724 | Perforated |
| 12,820 | 12,830 | Perforated |
| 13,519 | 13,526 | Perforated |
| 13,564 | 13,571 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,524 | 12.25 | 870 S |
| 7 | 12,779 | 8.75 | 590 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Nov 27, 2006 | Feb 9, 2006 | Yes |
| 00 | Aug 9, 2006 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Mar 14, 2007. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Combination: Resistivity/Neutron Density PorosityGEOFRAME PROCESSED INTERPRETATION FIELD LOF PLAYBACK A DCS SPLICED LOG | TIFF | from 14,750 | Mar 14, 2007run Nov 28, 2005 | — |
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 42-395-31048 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-395-31048 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/39531048, documented in the API reference.