WELL · 42-261-30597 · DISTRICT 4
East, S. K. Mrs. #121
Kenedy County · Vertical
East, S. K. Mrs. #121 (API 42-261-30597) is a permitted well in Kenedy County filed by Exxon Mobil Corporation; no completion report is on file yet.
The RRC has issued 4 drilling permits between 1980 and 2010, permitted to 13,000 ft.
Completion filings report 3 formation tops, including Miocene (undifferentiated), Catahoula, Vicksburg.
Operator of record
Spring, TX · P-5 Y, filed Jan 4, 2026 · 1,223 permits on file · (346) 305-8668
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Headington Energy Partners, LLCthrough Jun 2018 |
| Latest permit | Exxon Mobil CorporationDec 15, 2010 |
- 13,000
- total depth, ft
- 4
- permits on file
- Dec 15, 2010
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 2.58M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| East, S.K. Mrs. G-4-132829 | Rita, S.E. (L-83, III) | Headington Energy Partners, LLC | 1 | 0 | 2.58M | Jan 1993 – Jul 2026 |
| — G-4-92661 | — | — | 0 | 0 | 0 | — |
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 → Oct 1996
- 2Headington Oil Company LLCJun 2014 → Jan 2015
- 3Headington Energy Partners, LLCFeb 2015 → Jun 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 706869-99 | Recompletion | Exxon Mobil Corporation | Dec 10, 2010 | Dec 15, 2010 | — | 13,000 |
| 363843-99 | Recompletion | Exxon Corp. | Sep 12, 1989 | Sep 15, 1989 | — | 13,000 |
| 213124-99 | Recompletion | Exxon Corp. | Sep 15, 1983 | Sep 20, 1983 | — | 13,000 |
| 88188-99 | Drill | Exxon Corp. | Jul 29, 1980 | Jul 29, 1980 | Sep 13, 1980 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-92661 | — | — | — | — |
| — | — G-4-132829 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 54 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE/LAGARTO/OAKVILLE | 350 | -296 |
| CatahoulaCATAHOULA/ANAHUAC | 3,400 | -3,346 |
| CatahoulaCATAHOULA/FRIO | 4,500 | -4,446 |
| Vicksburg | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,224 | 11,231 | Perforated |
| 11,237 | 11,242 | Perforated |
| 11,246 | 11,250 | Perforated |
| 11,912 | 11,924 | Perforated |
| 11,945 | 11,950 | Perforated |
| 11,967 | 11,976 | Perforated |
| 12,053 | 12,060 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.625 | 2,468 | 17.5 | 1,370 S |
| 13.625 | 2,469 | 17.5 | 1,370 S |
| 13.375 | 2,469 | 17.5 | 1,370 S |
| 5.5 | 10,140 | 9.625 | 130 S |
| 5.5 | 10,140 | — | 130 S |
| 2.875 | 10,592 | — | — |
| 9.625 | 10,740 | 12.25 | 1,570 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 21, 2020 | Feb 12, 2020 | — |
| 00 | Feb 20, 1991 | Jan 4, 1991 | — |
| 00 | Feb 8, 1990 | Nov 7, 1989 | Yes |
| 00 | Jan 31, 1990 | — | — |
| 00 | Jan 12, 1984 | Mar 17, 1981 | Yes |
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 42-261-30597 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-261-30597 → 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/26130597, documented in the API reference.