WELL · 42-261-31449 · DISTRICT 4

Mrs. S. K. East 'B' #91

N

Kenedy County  · Directional

Mrs. S. K. East 'B' #91 (API 42-261-31449) is a permitted well in Kenedy County filed by Newfield Exploration Company; no completion report is on file yet.

The RRC has issued 3 drilling permits (amended once) between 2007 and 2015, permitted to 19,000 ft.

Completion filings report 10 formation tops, including Cp, M02, Mo2, M34.

Operator of record

Newfield Exploration Company

The Woodlands, TX · P-5 Y, filed Jan 5, 2026 · 821 permits on file · (866) 902-0562

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitNewfield Exploration CompanyJun 23, 2015
19,000
total depth, ft
4
permits on file
Jun 23, 2015
last permit issued
—
completed
0
cumulative oil, bbl
5.38M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2008 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; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mrs. S. K. East 'B' G-4-278523Sarita, East (Frio)Hilcorp Energy Company10762KJul 2015 – Jul 2026
East, Mrs. S.K. "B" G-4-240300Sarita, East (Lower Frio Cons.)Newfield Exploration Company104.62MMay 2008 – Jul 2015

Gas, mcf lease total

Last 12 months 2,766 · prior 12 3,793(-27%)

0200400600202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Newfield Exploration CompanyMay 2008 → Sep 2016
  2. 2Hilcorp Energy CompanyOct 2016 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
807554-99RecompletionNewfield Exploration CompanyJun 16, 2015Jun 23, 2015Jul 2, 201514,178
696743-98RecompletionNewfield Exploration CompanySep 14, 2010May 28, 2010—16,000
696743-99RecompletionNewfield Exploration CompanyMay 28, 2010May 28, 2010—16,000
643987-99DrillNewfield Exploration CompanyAug 7, 2007Aug 11, 2007Jan 29, 200819,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-240300————
—— G-4-278523————

Formation tops

As filed on W-2/G-1. Subsea from 8 ft elevation.Download CSV →

FormationMD ftSubsea
CP13,099-13,091
CP13,117-13,109
M0213,404-13,396
MO213,404-13,396
M3413,541-13,533
M3413,542-13,534
M0213,555-13,547
M3413,693-13,685
M6413,708-13,700
M6413,710-13,702
M6413,860-13,852
N0314,133-14,125
NO314,133-14,125
N0314,285-14,277
CatahoulaCATAHOULA-ANAHUAC——
Miocene (undifferentiated)MIOCENE-LARGARTO-OAKVILLE——
Vicksburg——

Perforations

Perforated and open-hole intervals.

FromToType
13,27213,282Perforated
13,28913,294Perforated
13,31213,322Perforated
13,55813,568Perforated
13,86213,992Perforated
14,12614,168Perforated
14,19714,233Perforated
14,29414,318Perforated
14,85014,928Perforated
15,00215,098Perforated
15,66515,794Perforated
16,52616,544Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
163,540202,622 S
11.87510,90114.751,690 S
4.512,7256.5253 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Feb 17, 2021Jan 27, 2021—
00Dec 4, 2015Oct 14, 2015—
00Oct 1, 2010Sep 28, 2010—
00Oct 15, 2008Jun 20, 2008Yes
00Oct 11, 2008——

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.

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/26131449, documented in the API reference.