WELL · 42-261-31418 · DISTRICT 4
East Mrs. S.K. B #79
Kenedy County · Sarita East (Frio) field · Temp Abandoned · Vertical
East Mrs. S.K. B #79 (API 42-261-31418) is a well in Kenedy County operated by Hilcorp Energy Company, completed February 27, 2021 and listed as temp abandoned on the RRC schedule.
The RRC has issued 2 drilling permits between 2006 and 2010, permitted to 19,000 ft.
It was permitted by Newfield Exploration Company and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 9 formation tops, including Cp, M34, M02, Mo2.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Newfield Exploration Company; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Mar 26, 2026 · 3,454 permits on file · (713) 209-2411
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Newfield Exploration Companythrough Mar 2011 |
| Latest permit | Newfield Exploration CompanyJul 20, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 19,000
- total depth, ft
- 2
- permits on file
- Jul 20, 2010
- last permit issued
- Feb 27, 2021
- completed
- 0
- cumulative oil, bbl
- 2.19M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 27, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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-4-226492 | Sarita, East (Frio) | Hilcorp Energy Company | 1 | 0 | 2.19M | Mar 2007 – 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.
- 1Newfield Exploration CompanyMar 2007 → Mar 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 699189-99 | Recompletion | Newfield Exploration Company | Jul 19, 2010 | Jul 20, 2010 | May 20, 2010 | 13,800 |
| 624672-99 | Drill | Newfield Exploration Company | Aug 21, 2006 | Aug 21, 2006 | Nov 12, 2006 | 19,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-226492 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 8 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CP | 12,420 | -12,412 |
| M34 | 12,620 | -12,612 |
| M02 | 12,680 | -12,672 |
| MO2 | 12,680 | -12,672 |
| M04 | 12,860 | -12,852 |
| MO4 | 12,860 | -12,852 |
| M34 | 12,920 | -12,912 |
| M64 | 13,030 | -13,022 |
| N03 | 13,560 | -13,552 |
| NO3 | 13,560 | -13,552 |
| CP | — | — |
| M02 | — | — |
| M04 | — | — |
| M34 | — | — |
| M64 | — | — |
| N03 | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,421 | 12,427 | Perforated |
| 12,678 | 12,694 | Perforated |
| 13,031 | 13,041 | Perforated |
| 13,087 | 13,094 | Perforated |
| 13,320 | 13,459 | Perforated |
| 13,574 | 13,610 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,650 | 17.5 | 2,035 S |
| 9.625 | 11,642 | 12.25 | 1,910 S |
| 9.625 | 11,675 | 12.25 | 1,910 S |
| 4.5 | 13,628 | 8.5 | 690 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 | Jun 22, 2021 | May 12, 2021 | — |
| 00 | Sep 9, 2011 | Mar 24, 2011 | — |
| 00 | Nov 22, 2010 | Oct 15, 2010 | — |
| 00 | Sep 3, 2010 | Aug 4, 2010 | — |
| 00 | May 18, 2007 | Mar 22, 2007 | Yes |
| 00 | May 7, 2007 | — | — |
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 42-261-31418 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-261-31418 → 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/26131418, documented in the API reference.