WELL · 42-311-01377 · DISTRICT 1
South Texas Syndicate -G- #1
McMullen County · Green Branch (6100) field · Vertical
South Texas Syndicate -G- #1 (API 42-311-01377) is a plugged well in Mcmullen County, plugged April 28, 2014, last operated by Whiting Oil And Gas Corporation.
The RRC has issued one drilling permit (amended once), issued July 21, 2004, permitted to 6,350 ft.
Completion filings report 3 formation tops, including Sparta, Queen City, Carrizo.
Its 2 leases have reported 8.87K barrels of oil and 2.84M mcf of gas since January 1993, last reporting in September 2014. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Whiting Oil and Gas Corporation
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 18, 2026
- Permits on file
- 2,092
- Phone
- (281) 404-9500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Whiting Oil and Gas Corporation |
| Production reports | Whiting Oil and Gas Corporationthrough Mar 2014 |
| Latest permit | Whiting Oil and Gas CorporationJul 21, 2004 |
- 6,350
- total depth, ft
- 2
- permits on file
- Jul 21, 2004
- last permit issued
- Dec 31, 1951
- completed
- 8.87K
- cumulative oil, bbl
- 2.84M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 31, 1951
- Shut in
- —
- Plugged
- Apr 28, 2014
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 Texas Syndicate -G- O-1-14548 | Green Branch (Wilcox 2-D) | Whiting Oil and Gas Corporation | 1 | 8.87K | 61.2K | Aug 2004 – Sep 2014 |
| South Texas Syndicate -G- G-1-263 | Green Branch (6100) | Whiting Oil and Gas Corporation | 1 | 0 | 2.78M | Jan 1993 – Oct 2004 |
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 → Mar 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 548558-98 | Recompletion | Whiting Oil and Gas Corporation | Oct 26, 2004 | Jul 21, 2004 | — | 6,350 |
| 548558-99 | Recompletion | Whiting Oil and Gas Corporation | Jul 21, 2004 | Jul 21, 2004 | — | 6,350 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-263 | — | — | — | — |
| — | — O-1-14548 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 363 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Sparta | 1,950 | -1,587 |
| Queen City | 2,230 | -1,867 |
| Carrizo | 3,910 | -3,547 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,535 | 5,555 | Perforated |
| 6,122 | 6,168 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 292 | 15 | 135 S |
| 5.5 | 6,255 | 8.75 | 250 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 7, 2005 | Nov 3, 2004 | Yes |
| 00 | Nov 30, 2004 | — | — |
| 00 | Jan 12, 1984 | — | — |
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 42-311-01377 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-01377 → 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/31101377, documented in the API reference.