WELL · 42-177-31622 · DISTRICT 1
Cook Unit #1
Gonzales County · Peach Creek (Austin Chalk) field · Vertical
Cook Unit #1 (API 42-177-31622) is a plugged well in Gonzales County, plugged December 18, 1986, last operated by Richards And Winkler.
The RRC has issued one drilling permit, issued July 30, 1985, permitted to 7,100 ft.
Completion filings report 4 formation tops, including Anaconcho, Austin Chalk, Eagle Ford, Buda.
Operator of record
Midland, TX · P-5 Y, filed Sep 14, 1990 · 16 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Richards and Winkler |
| Production reports | none |
| Latest permit | Richards and WinklerJul 30, 1985 |
- 7,100
- total depth, ft
- 1
- permits on file
- Jul 30, 1985
- last permit issued
- Aug 30, 1985
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 30, 1985
- Shut in
- —
- Plugged
- Dec 18, 1986
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 281364-99 | Drill | Richards and Winkler | Jul 30, 1985 | Jul 30, 1985 | Aug 7, 1985 | 7,100 |
Formation tops
As filed on W-2/G-1. Subsea from 366 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anaconcho | 6,160 | -5,794 |
| Austin Chalk | 6,315 | -5,949 |
| Eagle FordEAGLEFORD | 6,720 | -6,354 |
| Buda | 6,761 | -6,395 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,345 | 6,519 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,874 | 12.25 | 735 S |
| 4.5 | 6,822 | 7.875 | 355 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 3, 1985 | Sep 16, 1985 | Yes |
| 00 | Oct 1, 1985 | — | — |
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 42-177-31622 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-177-31622 → 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/17731622, documented in the API reference.