TEXAS · WELLS · MCMULLEN COUNTY · SOUTH TEXAS SYNDICATE -G- LEASE · API 42-311-01373 · DISTRICT 01
South Texas Syndicate -G- #15
McMullen County · Green Branch SE.(6200) field · Vertical
South Texas Syndicate -G- #15 (API 42-311-01373) is a plugged well in Mcmullen County, plugged April 11, 2014, last operated by Whiting Oil And Gas Corporation.
The RRC has issued one drilling permit, issued November 4, 1991, permitted to 7,000 ft.
It was permitted by American Cometra, Inc. and has since transferred to Whiting Oil And Gas Corporation on the wellbore schedule.
Completion filings report 3 formation tops, including Carrizo, Wilcox, 6200 Sand.
Operator of record
Whiting Oil and Gas Corporation
Permitted by American Cometra, Inc.; the EWA schedule now lists a different operator.
- 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 Feb 2014 |
| Latest permit | American Cometra, Inc.Nov 4, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 1
- permits on file
- Nov 4, 1991
- last permit issued
- Nov 11, 1991
- completed
- 0
- cumulative oil, bbl
- 1.74M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 11, 1991
- Shut in
- —
- Plugged
- Apr 11, 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 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 -G- G-1-140000 | Green Branch, SE.(6200) | Whiting Oil and Gas Corporation | 1 | 0 | 1.74M | Jan 1993 – Apr 2014 |
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 → Feb 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 393402-99 | Reenter | American Cometra, Inc. | Oct 29, 1991 | Nov 4, 1991 | Nov 3, 1991 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 11, 1991 | South Texas Syndicate -G- G-1-140000 | Green Branch SE.(6200) | Whiting Oil and Gas Corporation | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 350 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,136 | 6,168 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 110 | 24 | 340 S |
| 13.375 | 3,001 | 17.5 | 1,420 S |
| 7.625 | 13,619 | 9.875 | 940 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 | Jan 10, 1992 | Dec 2, 1991 | Yes |
| 00 | Dec 11, 1991 | — | — |
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 42-311-01373 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-01373 → 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/31101373, documented in the API reference.