WELL · 42-427-32241 · DISTRICT 4
Groos National Bank #1
Starr County · Arroyo Los Olmos (Middle Yegua) field · Vertical
Groos National Bank #1 (API 42-427-32241) is a plugged well in Starr County, plugged May 16, 1990, last operated by Mortimer Exploration Company.
The RRC has issued one drilling permit, issued February 16, 1988, permitted to 6,100 ft.
Completion filings report one formation top, including Yegua.
Operator of record
- Based in
- San Antonio, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Jun 26, 2003
- Permits on file
- 108
- Phone
- (210) 821-6168
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mortimer Exploration Company |
| Production reports | none |
| Latest permit | Mortimer Exploration CompanyFeb 16, 1988 |
- 6,100
- total depth, ft
- 1
- permits on file
- Feb 16, 1988
- last permit issued
- May 5, 1988
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 5, 1988
- Shut in
- —
- Plugged
- May 16, 1990
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 |
|---|---|---|---|---|---|---|
| — G-4-127403 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 342543-99 | Drill | Mortimer Exploration Company | Feb 11, 1988 | Feb 16, 1988 | — | 6,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-127403 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 174 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| YeguaTOP OF YEGUA | 3,440 | -3,266 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,226 | 4,287 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 520 | 13.5 | 250 S |
| 7 | 4,410 | 8.5 | 426 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 | Jun 21, 1988 | May 27, 1988 | Yes |
| 00 | Jun 13, 1988 | — | — |
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 42-427-32241 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-32241 → 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/42732241, documented in the API reference.