WELL · 42-261-31126 · DISTRICT 4
East Mrs. S.K. Estate B #21
Kenedy County · Potrero Farias (G-94) field · Directional
East Mrs. S.K. Estate B #21 (API 42-261-31126) is a plugged well in Kenedy County, plugged August 9, 2011, last operated by Sarita Energy Resources Ltd..
The RRC has issued 2 drilling permits (amended once) between 1991 and 2006, permitted to 8,200 ft.
Completion filings report 4 formation tops, including Anahuac, Phi Marker, Marginulina Texana, Frio.
Operator of record
Houston, TX · P-5 Y, filed Mar 4, 2026 · 26 permits on file · (832) 236-9599
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sarita Energy Resources Ltd. |
| Production reports | Sarita Energy Resources, Ltd.through Oct 2009 |
| Latest permit | Sarita Energy Resources, Ltd.Sep 19, 2006 |
- 8,200
- total depth, ft
- 3
- permits on file
- Sep 19, 2006
- last permit issued
- Feb 16, 2007
- completed
- 0
- cumulative oil, bbl
- 332K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2011
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 16, 2007
- Shut in
- —
- Plugged
- Aug 9, 2011
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| East, Mrs. S.K. Estate "B" G-4-226593 | Potrero Farias (G-94) | Sarita Energy Resources, Ltd. | 1 | 0 | 215K | Feb 2007 – Aug 2011 |
| East, Mrs. S.K. Estate 'B' G-4-144470 | Potrero Farias (G-83) | Sarita Energy Resources, Ltd. | 1 | 0 | 117K | Jan 1993 – Feb 2007 |
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.
- 1Exxon Corp.Jan 1993 → Apr 1994
- 2Sarita Energy Resources, Ltd.Mar 2007 → Oct 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 625682-99 | Recompletion | Sarita Energy Resources, Ltd. | Sep 8, 2006 | Sep 19, 2006 | Jan 13, 2007 | 8,200 |
| 390934-98 | Drill | Exxon Corp. | May 6, 1992 | Aug 19, 1991 | Apr 9, 1992 | 8,200 |
| 390934-99 | Drill | Exxon Corp. | Aug 15, 1991 | Aug 19, 1991 | — | 8,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-144470 | — | — | — | — |
| — | — G-4-226593 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 31 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,788 | 6,796 | Perforated |
| 7,300 | 7,306 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 100 | — | — |
| 8.625 | 1,567 | 12.25 | 880 S |
| 2.875 | 7,140 | 7.875 | 550 S |
| 2.875 | 7,600 | 7.875 | 474 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 19, 2007 | Mar 22, 2007 | Yes |
| 00 | May 15, 2007 | — | — |
| 00 | Apr 29, 1993 | Jul 6, 1992 | Yes |
| 00 | Mar 30, 1993 | — | — |
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 42-261-31126 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-261-31126 → 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/26131126, documented in the API reference.