TEXAS · WELLS · WEBB COUNTY · API 42-479-39751 · DISTRICT 04
South Callaghan Ranch #255
Webb County · Beccero Creek (Lobo Cons.) field · Producing · Vertical
South Callaghan Ranch #255 (API 42-479-39751) is a well in Webb County operated by Aldine Oil And Gas LP, completed July 25, 2007 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits in 2007, permitted to 9,070 ft.
It was permitted by Rosetta Resources Operating LP and has since transferred to Aldine Oil And Gas LP on the wellbore schedule.
Completion filings report one formation top, including Lobo Unc..
Its 2 leases have reported 5.82K barrels of oil and 1.51M mcf of gas since February 2007, last reporting volume in April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Rosetta Resources Operating LP; the EWA schedule now lists a different operator.
- Based in
- Tomball, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Jun 4, 2025
- Phone
- (281) 822-1400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Aldine Oil and Gas LP |
| Production reports | Aldine Oil and Gas, LPthrough Apr 2026 |
| Latest permit | Rosetta Resources Operating LPAug 7, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,070
- total depth, ft
- 2
- permits on file
- Aug 7, 2007
- last permit issued
- Jul 25, 2007
- completed
- 5.82K
- cumulative oil, bbl
- 1.51M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2007 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 25, 2007
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| South Callaghan Ranch G-4-229009 | Beccero Creek (Lobo Cons.) | Aldine Oil and Gas, LP | 1 | 5.82K | 1.34M | Jul 2007 – Apr 2026 |
| South Callaghan Ranch G-4-228756 | Beccero Creek (Lobo Cons.) | Aldine Oil and Gas, LP | 1 | 0 | 165K | Feb 2007 – Jul 2007 |
Gas, mcf lease total
Last 12 months 8,360 · prior 12 6,620(+26%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Rosetta Resources Operating LPMar 2007 → Mar 2012
- 2Pinpoint Energy Operating, LLCApr 2012 → Aug 2012
- 3Petropoint Energy Operating, LLCSep 2012 → Jul 2014
- 4White Oak Operating Company LLCAug 2014 → Feb 2023
- 5Aldine Oil and Gas, LPMar 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 643498-99 | Recompletion | Rosetta Resources Operating LP | Jul 30, 2007 | Aug 7, 2007 | Jul 10, 2007 | 9,070 |
| 632357-99 | Drill | Rosetta Resources Operating LP | Jan 23, 2007 | Jan 25, 2007 | Feb 3, 2007 | 9,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 25, 2007 | South Callaghan Ranch G-4-229009 | Beccero Creek (Lobo Cons.) | Aldine Oil and Gas LP | Producing | 9,070 |
| Feb 18, 2007 | South Callaghan Ranch G-4-228756 | Beccero Creek (Lobo Cons.) | Aldine Oil and Gas LP | Partial Plug · shut in Jul 1, 2007 | 9,070 |
Formation tops
As filed on W-2/G-1. Subsea from 627 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lobo Unc. | 7,600 | -6,973 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,922 | 7,932 | Perforated |
| 8,699 | 8,704 | Perforated |
| 8,754 | 8,759 | Perforated |
| 8,886 | 8,894 | Perforated |
| 8,906 | 8,914 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,204 | 12.25 | 385 S |
| 7 | 6,816 | 8.75 | 217 S |
| 4.5 | 9,070 | 6 | 300 S |
| 4.5 | 9,070 | 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 | Aug 23, 2007 | Aug 10, 2007 | Yes |
| 00 | Aug 21, 2007 | — | — |
| 00 | Aug 13, 2007 | Mar 29, 2007 | Yes |
| 00 | Aug 7, 2007 | — | — |
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 42-479-39751 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-39751 → 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/47939751, documented in the API reference.