TEXAS · WELLS · DUVAL COUNTY · CASAS, L. LEASE · API 42-131-37352 · DISTRICT 04
Casas L. #1
Duval County · Wildcat field · Vertical
Casas L. #1 (API 42-131-37352) is a plugged well in Duval County, plugged September 20, 1993, last operated by Marathon Oil Company.
The RRC has issued one drilling permit (amended once), issued April 9, 1990, permitted to 15,000 ft.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Aug 14, 2025
- Permits on file
- 3,707
- Phone
- (281) 293-1000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Marathon Oil Company |
| Production reports | none |
| Latest permit | Marathon Oil CompanyApr 9, 1990 |
- 15,000
- total depth, ft
- 2
- permits on file
- Apr 9, 1990
- last permit issued
- Jul 28, 1990
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 1993
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 28, 1990
- Shut in
- —
- Plugged
- Sep 20, 1993
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 |
|---|---|---|---|---|---|---|
| Casas, L. G-4-136168 | Wildcat | Marathon Oil Company | 1 | 0 | 0 | Jan 1993 – Sep 1993 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 371940-98 | Drill | Marathon Oil Company | Jul 20, 1990 | Apr 9, 1990 | — | 15,000 |
| 371940-99 | Drill | Marathon Oil Company | Apr 9, 1990 | Apr 9, 1990 | — | 14,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 28, 1990 | Casas L. G-4-136168 | Wildcat | Marathon Oil Company | Plugged | — |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,800 | 17.5 | 1,210 S |
| 9.625 | 8,745 | 12.25 | 1,283 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 | Jan 4, 1991 | Sep 26, 1990 | Yes |
| 00 | Dec 7, 1990 | — | — |
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 42-131-37352 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-37352 → 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/13137352, documented in the API reference.