TEXAS · WELLS · GONZALES COUNTY · API 42-177-31585 · DISTRICT 01
Robinson Alta #1
Gonzales County · Smiley SE (Austin Chalk) field · Vertical
Robinson Alta #1 (API 42-177-31585) is a plugged well in Gonzales County, plugged May 11, 1987, last operated by Chevron U. S. A. Inc..
The RRC has issued one drilling permit, issued December 5, 1984, permitted to 9,300 ft.
It was permitted by Gulf Oil Corp. and has since transferred to Chevron U. S. A. Inc. on the wellbore schedule.
Completion filings report 4 formation tops, including Carrizo, Upper Cretaceous, Anacacho, Austin Chalk.
Operator of record
Permitted by Gulf Oil Corp.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 30, 2026
- Permits on file
- 9,294
- Phone
- (866) 212-1212
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Chevron U. S. A. Inc. |
| Production reports | none |
| Latest permit | Gulf Oil Corp.Dec 5, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,300
- total depth, ft
- 1
- permits on file
- Dec 5, 1984
- last permit issued
- Feb 2, 1985
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 2, 1985
- Shut in
- —
- Plugged
- May 11, 1987
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 |
|---|---|---|---|---|---|---|
| 260013-99 | Drill | Gulf Oil Corp. | Nov 20, 1984 | Dec 5, 1984 | Dec 13, 1984 | 9,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 2, 1985 | Robinson Alta O-1-10431 | Smiley SE (Austin Chalk) | Chevron U. S. A. Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 240 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CarrizoCARRIZO WILCOX | 2,800 | -2,560 |
| Upper Cretaceous | 6,930 | -6,690 |
| Anacacho | 8,523 | -8,283 |
| Austin Chalk | 8,745 | -8,505 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,851 | 9,235 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,600 | 14.75 | 1,580 S |
| 7 | 8,825 | 9.875 | 470 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 | Jun 19, 1985 | Jun 10, 1985 | — |
| 00 | Jun 16, 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 42-177-31585 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-177-31585 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here 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/17731585, documented in the API reference.