TEXAS · WELLS · WEBB COUNTY · SOUTH CALLAGHAN RANCH LEASE · API 42-479-40374 · DISTRICT 04
South Callaghan Ranch #318
Webb County · Beccero Creek (Lobo Cons.) field · Vertical
South Callaghan Ranch #318 (API 42-479-40374) is a plugged well in Webb County, plugged January 23, 2013, last operated by Rosetta Resources Operating LP.
The RRC has issued one drilling permit, issued September 15, 2008, permitted to 8,700 ft.
Completion filings report one formation top, including Lobo Unc.
Its lease has reported 371 barrels of oil and 43.8K mcf of gas since October 2008, with no volume in the three years through April 2026.
Operator of record
Rosetta Resources Operating LP
- Based in
- San Antonio, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 1, 2025
- Permits on file
- 1,218
- Phone
- (210) 384-3200
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Rosetta Resources Operating LP |
| Production reports | Rosetta Resources Operating LPthrough May 2012 |
| Latest permit | Rosetta Resources Operating LPSep 15, 2008 |
- 8,700
- total depth, ft
- 1
- permits on file
- Sep 15, 2008
- last permit issued
- Oct 31, 2008
- completed
- 371
- cumulative oil, bbl
- 43.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH May 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 31, 2008
- Shut in
- —
- Plugged
- Jan 23, 2013
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 |
|---|---|---|---|---|---|---|
| South Callaghan Ranch G-4-244718 | Beccero Creek (Lobo Cons.) | Rosetta Resources Operating LP | 1 | 371 | 43.8K | Oct 2008 – May 2012 |
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.
- 1Rosetta Resources Operating LPDec 2008 → May 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 669921-99 | Drill | Rosetta Resources Operating LP | Aug 26, 2008 | Sep 15, 2008 | Oct 13, 2008 | 8,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 31, 2008 | South Callaghan Ranch G-4-244718 | Beccero Creek (Lobo Cons.) | Rosetta Resources Operating LP | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 557 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lobo Unc | 6,715 | -6,158 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,472 | 7,486 | Perforated |
| 7,790 | 7,798 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,787 | 12.25 | 597 S |
| 7 | 6,187 | 8.75 | 225 S |
| 4.5 | 8,521 | 6.25 | 300 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. 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 | Feb 28, 2009 | Jan 23, 2009 | Yes |
| 00 | Feb 6, 2009 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Oct 18, 2011. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITY | TIFF | 1,784 to 6,201 | Oct 18, 2011run Oct 18, 2008 | 5.41 |
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 42-479-40374 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-40374 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search 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/47940374, documented in the API reference.