WELL · 42-505-32422 · DISTRICT 4
Delos Santos Marcela B #2
Zapata County · Pronto (Lobo) field · Vertical
Delos Santos Marcela B #2 (API 42-505-32422) is a plugged well in Zapata County, plugged July 9, 2007, last operated by S M K Energy Corporation.
The RRC has issued one drilling permit, issued February 25, 1988, permitted to 16,000 ft.
It was permitted by Amoco Production Company and has since transferred to S M K Energy Corporation on the wellbore schedule.
Completion filings report 4 formation tops, including T. Queen City, T.Queen City, Fault "C", T. Lobo.
Operator of record
Permitted by Amoco Production Company; the EWA schedule now lists a different operator.
- Based in
- Corpus Chrsti, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Jul 31, 1998
- Permits on file
- 155
- Phone
- (903) 593-9660
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | S M K Energy Corporation |
| Production reports | S M K Energy Corporationthrough Apr 2002 |
| Latest permit | Amoco Production CompanyFeb 25, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 16,000
- total depth, ft
- 1
- permits on file
- Feb 25, 1988
- last permit issued
- Mar 9, 1989
- completed
- 0
- cumulative oil, bbl
- 120K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 9, 1989
- Shut in
- —
- Plugged
- Jul 9, 2007
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 |
|---|---|---|---|---|---|---|
| Delos Santos, Marcela "B" G-4-128445 | Pronto (Lobo) | S M K Energy Corporation | 1 | 0 | 120K | Jan 1993 – Jul 2026 |
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.
- 1S M K Energy CorporationJan 1993 → Apr 2002
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 343154-99 | Drill | Amoco Production Company | Feb 25, 1988 | Feb 25, 1988 | — | 16,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-128445 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 494 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T. Queen City | 4,475 | -3,981 |
| T.queen City | 4,475 | -3,981 |
| Fault "C" | 11,740 | -11,246 |
| T. Lobo | 14,015 | -13,521 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,650 | 13,660 | Perforated |
| 13,678 | 13,728 | Perforated |
| 14,224 | 14,244 | Perforated |
| 14,245 | 14,261 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 1,515 | 20 | 1,145 S |
| 10.75 | 7,175 | 13.5 | 1,368 S |
| 7.875 | 11,200 | 9.5 | 1,050 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 | May 18, 1989 | Apr 25, 1989 | Yes |
| 00 | Apr 6, 1989 | Aug 5, 1988 | Yes |
| 00 | Oct 7, 1988 | — | — |
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 42-505-32422 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-32422 → 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/50532422, documented in the API reference.