WELL · 42-479-37591 · DISTRICT 4
Santos #5
Webb County · Vertical
Santos #5 (API 42-479-37591) is a permitted well in Webb County filed by Rosetta Resources Operating LP; no completion report is on file yet.
The RRC has issued 4 drilling permits between 2000 and 2010, permitted to 10,750 ft.
Completion filings report 2 formation tops, including Lobo Unconformity, Wills Point.
Operator of record
Rosetta Resources Operating LP
San Antonio, TX · P-5 Y, filed Aug 4, 2025 · 1,218 permits on file · (210) 384-5000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Calpine Natural Gas L.P.through Dec 2005 |
| Latest permit | Rosetta Resources Operating LPJul 29, 2010 |
- 10,750
- total depth, ft
- 4
- permits on file
- Jul 29, 2010
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 141K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2000 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 |
|---|---|---|---|---|---|---|
| Santos G-4-179943 | Fausto (Navarro) | Arete Operating Company III, LLC | 1 | 0 | 141K | Oct 2000 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Michael Petroleum CorporationOct 2000 → Dec 2001
- 2Calpine Natural Gas CompanyJan 2002 → Apr 2002
- 3Calpine Natural Gas Company L.P.May 2002 → May 2002
- 4Calpine Natural Gas L.P.Oct 2002 → Dec 2005
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 699722-99 | Recompletion | Rosetta Resources Operating LP | Jul 27, 2010 | Jul 29, 2010 | — | 10,268 |
| 604046-99 | Recompletion | Calpine Natural Gas L.P. | Jul 27, 2005 | Aug 10, 2005 | — | 10,268 |
| 504542-99 | Recompletion | Michael Petroleum Corporation | Jan 25, 2001 | Jan 25, 2001 | — | 10,268 |
| 499063-99 | Drill | Michael Petroleum Corporation | Aug 30, 2000 | Aug 30, 2000 | Sep 6, 2000 | 10,750 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-179943 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 530 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lobo Unconformity | 8,500 | -7,970 |
| Wills Point | 9,500 | -8,970 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,269 | 10,278 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,521 | 12.25 | 535 S |
| 7 | 7,783 | 8.75 | 290 S |
| 4.5 | 9,887 | 6.125 | 205 S |
| 2.875 | 10,328 | 3.75 | 30 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 26, 2001 | Dec 4, 2000 | Yes |
| 00 | Dec 14, 2000 | — | — |
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 42-479-37591 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-37591 → 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/47937591, documented in the API reference.