WELL · 42-261-31204 · DISTRICT 4
East Mrs. S. K. B #56
Kenedy County · Sarita East (Frio) field · Vertical
East Mrs. S. K. B #56 (API 42-261-31204) is a plugged well in Kenedy County, plugged November 17, 2014, last operated by Headington Energy Partners LLC.
The RRC has issued one drilling permit, issued June 17, 1998, permitted to 13,550 ft.
It was permitted by Exxon Corp. and has since transferred to Headington Energy Partners LLC on the wellbore schedule.
Completion filings report one formation top, including Nb Marker.
Operator of record
Headington Energy Partners LLC
Permitted by Exxon Corp.; the EWA schedule now lists a different operator.
- Based in
- Corpus Christ, TX
- P-5 status
- Active (A)
- P-5 last filed
- Aug 26, 2025
- Permits on file
- 175
- Phone
- (361) 885-0110
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Headington Energy Partners LLC |
| Production reports | Exxon Mobil Corporationthrough May 2010 |
| Latest permit | Exxon Corp.Jun 17, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,550
- total depth, ft
- 1
- permits on file
- Jun 17, 1998
- last permit issued
- Mar 14, 2007
- completed
- 0
- cumulative oil, bbl
- 12M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 1998 THROUGH Nov 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 14, 2007
- Shut in
- —
- Plugged
- Nov 17, 2014
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 |
|---|---|---|---|---|---|---|
| East, Mrs. S. K. "B" G-4-171102 | Sarita, East (Frio) | Headington Oil Company LLC | 1 | 0 | 12M | Nov 1998 – Nov 2014 |
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.Nov 1998 → Mar 2000
- 2Exxon Mobil CorporationApr 2000 → May 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 477089-99 | Drill | Exxon Corp. | Jun 11, 1998 | Jun 17, 1998 | Jul 25, 1998 | 13,550 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-171102 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 32 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| NB Marker | 9,550 | -9,518 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,298 | 11,302 | Perforated |
| 11,306 | 11,314 | Perforated |
| 11,320 | 11,328 | Perforated |
| 11,338 | 11,340 | Perforated |
| 11,582 | 11,586 | Perforated |
| 12,306 | 12,316 | Perforated |
| 12,457 | 12,497 | Perforated |
| 12,457 | 12,631 | Perforated |
| 12,530 | 12,578 | Perforated |
| 12,583 | 12,600 | Perforated |
| 12,614 | 12,631 | Perforated |
| 13,432 | 13,618 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,501 | 14.75 | 1,345 S |
| 10.75 | 2,510 | 14.75 | 1,345 S |
| 5 | 9,590 | — | 153 S |
| 7.625 | 10,122 | 9.875 | 595 S |
| 2.875 | 12,165 | — | — |
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 16, 2007 | Apr 18, 2007 | — |
| 00 | Jan 21, 2003 | Dec 6, 2002 | — |
| 00 | Jul 19, 1999 | Jun 28, 1999 | — |
| 00 | Jan 13, 1999 | Dec 10, 1998 | Yes |
| 00 | Dec 30, 1998 | — | — |
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 42-261-31204 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-261-31204 → 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/26131204, documented in the API reference.