WELL · 42-505-33561 · DISTRICT 4
Singer A #3502
Zapata County · Ramirez (Wilcox 8100) field · Vertical
Singer A #3502 (API 42-505-33561) is a plugged well in Zapata County, plugged December 15, 2022, last operated by Black Bear Oil Corporation.
The RRC has issued one drilling permit, issued February 20, 1997, permitted to 10,200 ft.
It was permitted by Enron Oil & Gas Company and has since transferred to Black Bear Oil Corporation on the wellbore schedule.
Completion filings report 5 formation tops, including Queen City, Wilcox, Top Lwr Wilcox, Top Lobo Unc.
Operator of record
Permitted by Enron Oil & Gas Company; the EWA schedule now lists a different operator.
Las Vegas, NV · P-5 Y, filed Jul 7, 2023 · (307) 551-9701
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Black Bear Oil Corporation |
| Production reports | Black Bear Oil Corporationthrough Mar 2005 |
| Latest permit | Enron Oil & Gas CompanyFeb 20, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,200
- total depth, ft
- 1
- permits on file
- Feb 20, 1997
- last permit issued
- Mar 19, 1997
- completed
- 0
- cumulative oil, bbl
- 802K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 1997 THROUGH Dec 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 19, 1997
- Shut in
- —
- Plugged
- Dec 15, 2022
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 |
|---|---|---|---|---|---|---|
| Singer A G-4-163236 | Ramirez (Wilcox 8100) | Black Bear Oil Corporation | 1 | 0 | 802K | Mar 1997 – Dec 2022 |
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.
- 1Enron Oil & Gas CompanyApr 1997 → Sep 1999
- 2EOG Resources, Inc.Oct 1999 → Jul 2000
- 3Dolphin PetroleumMay 2001 → Aug 2003
- 4Black Bear Oil CorporationMar 2005 → Mar 2005
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 458917-99 | Drill | Enron Oil & Gas Company | Feb 20, 1997 | Feb 20, 1997 | Feb 25, 1997 | 10,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-163236 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 361 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen CityTOP QUEEN CITY | 2,573 | -2,212 |
| WilcoxTOP WILCOX | 4,970 | -4,609 |
| Top LWR Wilcox | 7,578 | -7,217 |
| Top Lobo Unc | — | — |
| Wills PointTOP WILLS POINT | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,522 | 8,574 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,020 | 12.25 | 330 S |
| 7 | 7,116 | 8.75 | 800 S |
| 2.875 | 8,785 | 6.25 | 375 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 | Jul 17, 1997 | Apr 14, 1997 | Yes |
| 00 | Jun 30, 1997 | — | — |
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 42-505-33561 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-33561 → 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/50533561, documented in the API reference.