WELL · 42-041-31132 · DISTRICT 3

Sby Partnership #7

N

Brazos County · Kurten (Buda) field  · Horizontal

Sby Partnership #7 (API 42-041-31132) is a horizontal well in Brazos County operated by Northfield Enterprises Inc., completed October 16, 1984.

The RRC has issued 2 drilling permits (amended once) between 1984 and 2008, permitted to 9,000 ft.

Completion filings report 4 formation tops, including Austin Chalk, Eagle Ford, Buda, Georgetown.

Its 2 leases have reported 81.1K barrels of oil and 59.7K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Northfield Enterprises Inc.

Bryan, TX · P-5 Y, filed Oct 4, 2025 · 96 permits on file · (979) 776-6031

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleNorthfield Enterprises Inc.
Production reportsNorthfield Enterprises, Inc.through Apr 2026
Latest permitNorthfield Enterprises, Inc.Nov 21, 2008
9,000
total depth, ft
3
permits on file
Nov 21, 2008
last permit issued
Oct 16, 1984
completed
81.1K
cumulative oil, bbl
59.7K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 16, 1984
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
Vista Ridge "G" O-3-25618Giddings (Austin Chalk-3)Northfield Enterprises, Inc.159.7K42.7KJan 2010 – Jul 2026
Sby Partnership O-3-17914Kurten (Buda)Northfield Enterprises, Inc.121.4K16.9KJan 1993 – Mar 2011

Oil, barrels lease total

Last 12 months 1,117 · prior 12 1,455(-23%)

0200400202420252026

Gas, mcf lease total

Last 12 months 1,423 · prior 12 604(+136%)

0200400600202420252026

Chain of custody

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

  1. 1Axis Energy CorporationJan 1993 → Dec 2000
  2. 2Northfield Enterprises, Inc.May 2001 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
674534-98RecompletionNorthfield Enterprises, Inc.Oct 4, 2010Nov 21, 2008Dec 19, 20089,000
674534-99RecompletionNorthfield Enterprises, Inc.Nov 6, 2008Nov 21, 2008—9,000
234104-99DrillLoutex Energy, Inc.Jun 28, 1984Apr 2, 1984Jul 9, 19849,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-17914————
—— O-3-25618————

Formation tops

As filed on W-2/G-1. Subsea from 310 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk7,240-6,930
Austin Chalk7,420-7,110
Eagle FordEAGLEFORD7,700-7,390
Buda8,199-7,889
Georgetown8,330-8,020

Perforations

Perforated and open-hole intervals.

FromToType
7,4507,496Perforated
7,4507,701Perforated
7,4507,876Perforated
7,4508,365Perforated
7,4508,505Perforated
7,4508,919Perforated
7,4509,043Perforated
7,4509,666Perforated
7,45010,489Perforated
7,45011,422Perforated
7,45012,055Perforated
7,45012,243Perforated
7,45013,875Perforated
8,2468,467Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,51812.251,226 S
9.6253,51812.51,226 S
5.58,5858.75750 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 25, 2011Jun 14, 2010Yes
00Feb 7, 2011——
00Dec 7, 1984Nov 19, 1984—
00Sep 28, 1984Sep 13, 1984—
00Sep 25, 1984Sep 13, 1984—

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/04131132, documented in the API reference.