WELL · 42-131-39003 · DISTRICT 4
Sling #1
Duval County · Seven Sisters W.(wilcox 1 N.) field · Vertical
Sling #1 (API 42-131-39003) is a plugged well in Duval County, plugged March 31, 2016, last operated by Sanchez Oil & Gas Corporation.
The RRC has issued 2 drilling permits (amended once) between 2007 and 2009, permitted to 10,000 ft.
Completion filings report 2 formation tops, including Queen City, Wilcox.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 11, 2026
- Permits on file
- 541
- Phone
- (713) 783-8000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Sanchez Oil & Gas Corporationthrough May 2009 |
| Latest permit | Sanchez Oil & Gas CorporationMar 9, 2009 |
- 10,000
- total depth, ft
- 3
- permits on file
- Mar 9, 2009
- last permit issued
- Aug 28, 2007
- completed
- 0
- cumulative oil, bbl
- 1.13M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2007 THROUGH Mar 2016
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 28, 2007
- Shut in
- —
- Plugged
- Mar 31, 2016
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 |
|---|---|---|---|---|---|---|
| Sling G-4-230280 | Seven Sisters,w.(wilcox 1,N.) | Sanchez Oil & Gas Corporation | 1 | 0 | 1.13M | Aug 2007 – Mar 2016 |
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.
- 1Sanchez Oil & Gas CorporationAug 2007 → May 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 679231-99 | Recompletion | Sanchez Oil & Gas Corporation | Mar 6, 2009 | Mar 9, 2009 | — | 9,000 |
| 642805-98 | Drill | Sanchez Oil & Gas Corporation | Oct 8, 2007 | Jul 31, 2007 | Aug 6, 2007 | 9,000 |
| 642805-99 | Drill | Sanchez Oil & Gas Corporation | Jul 19, 2007 | Jul 31, 2007 | — | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 28, 2007 | Sling G-4-230280 | Seven Sisters W.(wilcox 1 N.) | Sanchez Oil & Gas Corporation | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 548 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 5,820 | -5,272 |
| Wilcox | 7,844 | -7,296 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,879 | 7,892 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,205 | 12.25 | 995 S |
| 4.5 | 8,900 | 7.875 | 525 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 | Oct 29, 2007 | Sep 13, 2007 | Yes |
| 00 | Oct 25, 2007 | — | — |
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 42-131-39003 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-39003 → 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/13139003, documented in the API reference.