WELL · 42-311-01419 · DISTRICT 1
South Texas Syndicate -C- #10
McMullen County · Green Branch (5300) field · Vertical
South Texas Syndicate -C- #10 (API 42-311-01419) is a plugged well in Mcmullen County, plugged June 27, 2023, last operated by Newman Brothers Drilling Company.
The RRC has issued one drilling permit, issued July 20, 1984, permitted to 5,200 ft.
Completion filings report 5 formation tops, including Carrizo, 4600' Sand, 4680' Sand, 5300' Sand.
Its lease has reported 61.7K barrels of oil and 141 mcf of gas since January 1993, last reporting in July 2023.
Operator of record
Newman Brothers Drilling Company
San Antonio, TX · P-5 Y, filed Jun 15, 1991 · 36 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Newman Brothers Drilling Company |
| Production reports | Whiting Oil and Gas Corporationthrough Dec 2015 |
| Latest permit | Newman Brothers Drilling CompanyJul 20, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,200
- total depth, ft
- 1
- permits on file
- Jul 20, 1984
- last permit issued
- —
- completed
- 61.7K
- cumulative oil, bbl
- 141
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2023
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Jun 27, 2023
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 Texas Syndicate -C- O-1-9882 | Green Branch (4600) | Vermillion Production, Inc. | 1 | 61.7K | 141 | Jan 1993 – Jul 2023 |
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.
- 1American Cometra, Inc.Jan 1993 → Mar 1993
- 2Swift Energy CompanyApr 1993 → Jun 2002
- 3Whiting Petroleum CorporationJul 2002 → Nov 2003
- 4Whiting Oil and Gas CorporationDec 2003 → Dec 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 247500-99 | Recompletion | Newman Brothers Drilling Company | Jul 17, 1984 | Jul 20, 1984 | — | 5,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-9882 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 315 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Carrizo | 3,931 | -3,616 |
| 4600' Sand | 4,660 | -4,345 |
| 4680' Sand | 4,680 | -4,365 |
| 5300' Sand | 5,335 | -5,020 |
| 5500' Sand | 5,462 | -5,147 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,660 | 4,666 | Perforated |
| 4,704 | 4,708 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 873 | 13.75 | 250 S |
| 8.625 | 873 | 13.75 | 250 S |
| 5.5 | 5,684 | 8.75 | 650 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 | Feb 10, 2007 | Sep 12, 2006 | — |
| 00 | Sep 5, 1984 | Aug 27, 1984 | — |
| 00 | Sep 1, 1984 | Aug 27, 1984 | — |
| 00 | Jan 12, 1984 | Dec 17, 1975 | — |
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 42-311-01419 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-01419 → 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/31101419, documented in the API reference.