TEXAS · WELLS · KENEDY COUNTY · EAST, MRS. S. K. "B" LEASE · API 42-261-31199 · DISTRICT 04
East Mrs. S. K. B #50
Kenedy County · Sarita East (O-Sand) field · Vertical
East Mrs. S. K. B #50 (API 42-261-31199) is a plugged well in Kenedy County, plugged February 13, 2026, last operated by Headington Energy Partners LLC.
The RRC has issued 3 drilling permits between 1998 and 2006, permitted to 15,250 ft.
It was permitted by Exxon Mobil Corporation and has since transferred to Headington Energy Partners LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Nb Marker, O-Sand.
Its lease has reported 123K barrels of oil and 4.61M mcf of gas since August 1998, last reporting volume in October 2025.
Operator of record
Headington Energy Partners LLC
Permitted by Exxon Mobil Corporation; 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 | Headington Energy Partners, LLCthrough Oct 2025 |
| Latest permit | Exxon Mobil CorporationJul 10, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,250
- total depth, ft
- 3
- permits on file
- Jul 10, 2006
- last permit issued
- Oct 7, 1998
- completed
- 123K
- cumulative oil, bbl
- 4.61M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 1998 THROUGH Oct 2025
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 7, 1998
- Shut in
- —
- Plugged
- Feb 13, 2026
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-4-169650 | Sarita, East (O-Sand) | Headington Energy Partners, LLC | 1 | 123K | 4.61M | Aug 1998 – Oct 2025 |
Gas, mcf lease total
Last 12 months 5,763 · prior 12 14,267(-60%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exxon Corp.Aug 1998 → Mar 2000
- 2Exxon Mobil CorporationApr 2000 → Nov 2012
- 3Headington Oil Company LLCDec 2012 → Nov 2013
- 4Headington Energy Partners, LLCJun 2021 → Oct 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 621988-99 | Recompletion | Exxon Mobil Corporation | Jul 3, 2006 | Jul 10, 2006 | — | 13,300 |
| 543071-99 | Recompletion | Exxon Mobil Corporation | Mar 10, 2004 | Mar 11, 2004 | — | 14,630 |
| 472236-99 | Drill | Exxon Corp. | Jan 15, 1998 | Jan 22, 1998 | Apr 1, 1998 | 15,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 7, 1998 | East Mrs. S. K. B G-4-169650 | Sarita East (O-Sand) | Headington Energy Partners LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 40 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| NB Marker | 10,130 | -10,090 |
| O-Sand | 14,040 | -14,000 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 14,105 | 14,121 | Perforated |
| 14,224 | 14,304 | Perforated |
| 14,306 | 14,326 | Perforated |
| 14,328 | 14,360 | Perforated |
| 14,374 | 14,392 | Perforated |
| 14,422 | 14,428 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 2,523 | 20 | 2,090 S |
| 11.75 | 11,064 | 14.75 | 1,475 S |
| 5.5 | 13,591 | — | — |
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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 15, 1999 | Nov 4, 1998 | — |
| 00 | Sep 28, 1998 | Sep 2, 1998 | Yes |
| 00 | Sep 8, 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 42-261-31199 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-261-31199 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/26131199, documented in the API reference.