TEXAS · WELLS · ZAVALA COUNTY · API 42-507-31999 · DISTRICT 01
Glasscock Leta #9
Zavala County · Leta (Olmos) field · Vertical
Glasscock Leta #9 (API 42-507-31999) is a plugged well in Zavala County, plugged October 31, 1986, last operated by Winn Exploration/Dulce Company.
The RRC has issued 2 drilling permits between 1983 and 1984, permitted to 7,000 ft.
Completion filings report 4 formation tops, including Escondido, Olmos, Anacacho, Austin Chalk.
Operator of record
Winn Exploration/Dulce Company
- Based in
- Eagle Pass, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Nov 2, 1990
- Permits on file
- 293
- Phone
- (210) 773-1183
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Winn Exploration/Dulce Company |
| Production reports | none |
| Latest permit | Winn Exploration/Dulce CompanyAug 17, 1984 |
- 7,000
- total depth, ft
- 2
- permits on file
- Aug 17, 1984
- last permit issued
- Aug 1, 1984
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 1, 1984
- Shut in
- —
- Plugged
- Oct 31, 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 |
|---|---|---|---|---|---|---|
| 248701-99 | Recompletion | Winn Exploration/Dulce Company | Aug 16, 1984 | Aug 17, 1984 | — | 6,920 |
| 215974-99 | Drill | Winn Exploration/Dulce Company | Sep 21, 1983 | Oct 3, 1983 | Oct 30, 1983 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 1, 1984 | Glasscock Leta G-1-112238 | Leta (Olmos) | Winn Exploration/Dulce Company | Plugged | — |
| Jun 15, 1984 | Glasscock Ranch A O-1-9813 | Pearsall (Austin Chalk) | Trinity Operating (Usg) LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 642 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Escondido | 3,294 | -2,652 |
| Olmos | 4,313 | -3,671 |
| Anacacho | 5,740 | -5,098 |
| Austin Chalk | 6,042 | -5,400 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,393 | 4,399 | Perforated |
| 6,090 | 6,581 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 262 | 14.75 | 240 sx |
| 7 | 6,090 | 9.875 | 2,130 sx |
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 | Sep 21, 1984 | Aug 20, 1984 | — |
| 00 | Sep 19, 1984 | Aug 20, 1984 | — |
| 00 | Aug 6, 1984 | Jul 19, 1984 | — |
| 00 | Aug 1, 1984 | Jul 19, 1984 | — |
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 42-507-31999 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-31999 → 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/50731999, documented in the API reference.