WELL · 42-427-33388 · DISTRICT 4
Margo #4
Starr County · Wildcat field · Vertical
Margo #4 (API 42-427-33388) is a plugged well in Starr County, plugged August 3, 2007, last operated by Newgulf Petroleum LLC.
The RRC has issued one drilling permit, issued July 10, 2001, permitted to 3,200 ft.
Completion filings report 2 formation tops, including Crockett, Cook Mtn.
Operator of record
San Antonio, TX · P-5 Y, filed Aug 4, 2017 · 58 permits on file · (210) 260-8269
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Newgulf Petroleum LLC |
| Production reports | none |
| Latest permit | Newgulf Petroleum, LLCJul 10, 2001 |
- 3,200
- total depth, ft
- 1
- permits on file
- Jul 10, 2001
- last permit issued
- May 31, 2005
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2005 THROUGH Oct 2007
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 31, 2005
- Shut in
- —
- Plugged
- Aug 3, 2007
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 |
|---|---|---|---|---|---|---|
| Margo O-4-13401 | Wildcat | Newgulf Petroleum, LLC | 1 | 0 | 0 | May 2005 – Oct 2007 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 511282-99 | Drill | Newgulf Petroleum, LLC | Jul 10, 2001 | Jul 10, 2001 | — | 3,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-13401 | — | — | — | — |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 454 | 12.25 | 270 S |
| 4.5 | 2,379 | 7.875 | 365 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 | Apr 12, 2007 | Nov 13, 2006 | Yes |
| 00 | Dec 15, 2006 | — | — |
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 42-427-33388 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-33388 → 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/42733388, documented in the API reference.