WELL · 42-479-40107 · DISTRICT 4
South Callaghan Ranch #294R
Webb County · Beccero Creek (Lobo Cons.) field · Vertical
South Callaghan Ranch #294R (API 42-479-40107) is a plugged well in Webb County, plugged April 2, 2026, last operated by Aldine Oil And Gas LP.
The RRC has issued one drilling permit, issued February 13, 2008, permitted to 9,000 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 4 formation tops, including Lobo Unc., Walker, Lobo 1, Lobo 1 Pay.
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 | White Oak Operating Company LLCthrough May 2015 |
| Latest permit | Rosetta Resources Operating LPFeb 13, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 1
- permits on file
- Feb 13, 2008
- last permit issued
- Apr 9, 2015
- completed
- 0
- cumulative oil, bbl
- 140K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2008 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 9, 2015
- Shut in
- —
- Plugged
- Apr 2, 2026
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-4-236447 | Beccero Creek (Lobo Cons.) | Aldine Oil and Gas, LP | 1 | 0 | 140K | Mar 2008 – Apr 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.
- 1Rosetta Resources Operating LPMar 2008 → Mar 2012
- 2Pinpoint Energy Operating, LLCApr 2012 → Aug 2012
- 3Petropoint Energy Operating, LLCSep 2012 → Jul 2014
- 4White Oak Operating Company LLCAug 2014 → May 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 655279-99 | Drill | Rosetta Resources Operating LP | Feb 13, 2008 | Feb 13, 2008 | Feb 16, 2008 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-236447 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 559 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lobo Unc. | 7,000 | -6,441 |
| Walker | 7,450 | -6,891 |
| Lobo 1 | 7,560 | -7,001 |
| Lobo 1 Pay | 7,800 | -7,241 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,442 | 7,456 | Perforated |
| 7,462 | 7,472 | Perforated |
| 7,568 | 7,588 | Perforated |
| 7,778 | 7,783 | Perforated |
| 7,786 | 7,798 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,119 | 12.25 | 561 S |
| 7 | 6,684 | 8.75 | 217 S |
| 2.875 | 8,023 | 6.125 | 260 S |
| 2.875 | 8,023 | 6.25 | 260 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 | Jun 19, 2015 | Apr 28, 2015 | — |
| 00 | Jul 15, 2008 | Apr 8, 2008 | Yes |
| 00 | Jul 9, 2008 | — | — |
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 42-479-40107 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-40107 → 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/47940107, documented in the API reference.