WELL · 42-157-32406 · DISTRICT 3
Dyer Unit #9
Fort Bend County · Rosenberg W. (LWR Cook MTN) field · Vertical
Dyer Unit #9 (API 42-157-32406) is a plugged well in Fort Bend County, plugged July 9, 2010, last operated by Cml Exploration LLC.
The RRC has issued one drilling permit, issued April 18, 2006, permitted to 10,000 ft.
It was permitted by Patterson Petroleum LP and has since transferred to Cml Exploration LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Ey-1, Cook Mtn..
Operator of record
Permitted by Patterson Petroleum LP; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed Jul 4, 2026 · 514 permits on file · (800) 460-6313
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | CML Exploration LLC |
| Production reports | CML Exploration, LLCthrough Jul 2009 |
| Latest permit | Patterson Petroleum LPApr 18, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 1
- permits on file
- Apr 18, 2006
- last permit issued
- Jul 7, 2006
- completed
- 0
- cumulative oil, bbl
- 956K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2006 THROUGH Jan 2011
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 7, 2006
- Shut in
- —
- Plugged
- Jul 9, 2010
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 |
|---|---|---|---|---|---|---|
| Dyer Unit G-3-219179 | Rosenberg, W. (LWR Cook MTN) | CML Exploration, LLC | 1 | 0 | 956K | Jul 2006 – Jan 2011 |
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.
- 1Patterson Petroleum LPJul 2006 → Jul 2007
- 2Patterson Petroleum LLCAug 2007 → Oct 2007
- 3CML Exploration, LLCNov 2007 → Jul 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 617747-99 | Drill | Patterson Petroleum LP | Apr 18, 2006 | Apr 18, 2006 | May 21, 2006 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-219179 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 112 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| EY-1 | 7,700 | -7,588 |
| Cook Mtn. | 8,320 | -8,208 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,515 | 9,524 | Perforated |
| 9,528 | 9,572 | Perforated |
| 9,584 | 9,685 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,300 | 12.25 | 895 S |
| 7 | 8,301 | 8.75 | 365 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 | Feb 5, 2007 | Aug 24, 2006 | Yes |
| 00 | Sep 20, 2006 | — | — |
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 42-157-32406 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-157-32406 → 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/15732406, documented in the API reference.