WELL · 42-033-32198 · DISTRICT 8

Brown M. S. W./Porterfield #2

N

Borden County · Blackard (Spraberry) field  · Vertical

Brown M. S. W./Porterfield #2 (API 42-033-32198) is a well in Borden County operated by Estancia Oil & Gas LLC, completed August 21, 2012.

The RRC has issued one drilling permit, issued March 9, 2012, permitted to 7,500 ft.

Completion filings report 5 formation tops, including Spraberry, Carmack Sand, Blackard Sand, Snowden Sand.

Its 2 leases have reported 422K barrels of oil and 361K mcf of gas since May 2000, last reporting in July 2026. The leases carry 11 wells, so these are lease totals, not this well alone.

Operator of record

Estancia Oil & Gas LLC

Based in
Austin, TX
P-5 status
Active (A)
P-5 last filed
Sep 18, 2025
Permits on file
37
Phone
(512) 328-3310

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEstancia Oil & Gas LLC
Production reportsEstancia Oil & Gas, LLCthrough Mar 2026
Latest permitEstancia Oil & Gas, LLCMar 9, 2012
7,500
total depth, ft
1
permits on file
Mar 9, 2012
last permit issued
Aug 21, 2012
completed
422K
cumulative oil, bbl
361K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2000 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 21, 2012
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 11 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Blackard Unit O-11-70558Blackard (Spraberry)Estancia Oil & Gas, LLC7159K104KApr 2017 – Jul 2026
Brown, M. S. W./Porterfield O-11-68189Blackard (Spraberry)Estancia Oil & Gas, LLC4263K258KMay 2000 – Jun 2017

Oil, barrels lease total

Last 12 months 11,534 · prior 12 11,594(-1%)

05001K1.5K202420252026

Gas, mcf lease total

Last 12 months 5,479 · prior 12 6,777(-19%)

05001K202420252026

Chain of custody

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

  1. 1Ricks Exploration, Inc.May 2000 → Dec 2003
  2. 2Concho Exploration IncJan 2004 → Mar 2004
  3. 3Chesapeake Operating, Inc.Apr 2004 → Jun 2009
  4. 4Estancia Oil & Gas, LLCJun 2012 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
733739-99DrillEstancia Oil & Gas, LLCFeb 13, 2012Mar 9, 2012Jun 15, 20127,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-68189————
—— O-11-70558————

Formation tops

As filed on W-2/G-1. Subsea from 2,933 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryLOWER SPRABERRY6,877-3,944
Carmack Sand6,998-4,065
Blackard Sand7,080-4,147
Snowden Sand7,200-4,267
Jo MillUPPER JO MILL SAND7,339-4,406

Perforations

Perforated and open-hole intervals.

FromToType
7,0567,098Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37533217.5390 S
8.6253,81611660 S
5.57,5417.875660 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
00May 4, 2017Jul 8, 2015Yes
00Sep 22, 2015Jul 8, 2015Yes

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/03332198, documented in the API reference.