WELL · 42-311-30905 · DISTRICT 1
South Texas Syndicate -A- #10
McMullen County · Little Alamo (6100) field · Vertical
South Texas Syndicate -A- #10 (API 42-311-30905) is a plugged well in Mcmullen County, plugged October 2, 2006, last operated by American Cometra Inc..
The RRC has issued 2 drilling permits between 1978 and 1988, permitted to 6,300 ft.
Completion filings report 3 formation tops, including Queen City, Carrizo, Wilcox.
Operator of record
Fort Worth, TX · P-5 Y, filed Nov 5, 1999 · 319 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | American Cometra Inc. |
| Production reports | Swift Energy Companythrough Jan 1998 |
| Latest permit | American Cometra, Inc.Sep 29, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,300
- total depth, ft
- 2
- permits on file
- Sep 29, 1988
- last permit issued
- Apr 3, 1978
- completed
- 0
- cumulative oil, bbl
- 117K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 2006
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 3, 1978
- Shut in
- —
- Plugged
- Oct 2, 2006
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 "A" G-1-129293 | Green Branch (5300) | Whiting Oil and Gas Corporation | 1 | 0 | 117K | Jan 1993 – Oct 2006 |
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 → Jan 1998
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 351712-99 | Recompletion | American Cometra, Inc. | Sep 28, 1988 | Sep 29, 1988 | — | 6,232 |
| 18965-99 | Drill | Skinner Corp-Newman Bros.drlg.co | Feb 27, 1978 | Feb 27, 1978 | — | 6,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-129293 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 347 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 2,000 | -1,653 |
| Carrizo | 3,950 | -3,603 |
| Wilcox | 5,250 | -4,903 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,414 | 5,420 | Perforated |
| 6,108 | 6,162 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 247 | 12.25 | 165 S |
| 2.375 | 6,073 | — | — |
| 4.5 | 6,231 | 7.875 | 710 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 14, 2007 | Sep 12, 2006 | — |
| 00 | Jan 30, 1989 | Oct 17, 1988 | Yes |
| 00 | Jan 10, 1989 | — | — |
| 00 | Jan 12, 1984 | May 5, 1978 | — |
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 42-311-30905 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-30905 → 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/31130905, documented in the API reference.