WELL · 42-351-30852 · DISTRICT 3

BP America a-436 Unit #1

Y

Newton County · Magnolia Springs (Austin Chalk) field · Producing  · Horizontal

BP America A-436 Unit #1 (API 42-351-30852) is a horizontal well in Newton County operated by Zarvona Energy LLC, completed May 12, 2011 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued December 17, 2010, permitted to 16,000 ft.

It was permitted by Anadarko E&P Company LP and has since transferred to Zarvona Energy LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Wilcox, Ozan, Austin Chalk.

No lease production has been reported under this well’s leases.

Operator of record

Zarvona Energy LLC

Permitted by Anadarko E&P Company LP; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Mar 4, 2026 · 98 permits on file · (713) 600-0600

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleZarvona Energy LLC
Production reportsAnadarko E&P Onshore LLCthrough Jan 2014
Latest permitAnadarko E&P Company LPDec 17, 2010

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

16,000
total depth, ft
2
permits on file
Dec 17, 2010
last permit issued
May 12, 2011
completed
0
cumulative oil, bbl
32.9K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 12, 2011
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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
BP America a-436 Unit G-3-262474Magnolia Springs (Austin Chalk)Zarvona Energy LLC1032.9KMay 2011 – 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.

  1. 1Anadarko E&P Company LPMay 2011 → Oct 2012
  2. 2Anadarko E&P Onshore LLCOct 2013 → Jan 2014

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
707007-97DrillAnadarko E&P Company LPFeb 24, 2011Dec 17, 2010Mar 12, 201116,000
707007-99DrillAnadarko E&P Company LPDec 14, 2010Dec 17, 2010Mar 12, 201116,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-262474————

Formation tops

As filed on W-2/G-1. Subsea from 311 ft elevation.Download CSV →

FormationMD ftSubsea
Wilcox6,600-6,289
Ozan12,699-12,388
Austin Chalk13,510-13,199

Perforations

Perforated and open-hole intervals.

FromToType
13,60520,356Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3753,24717.52,874 S
7.62513,6059.875790 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
00Mar 6, 2012Jul 13, 2011Yes

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/35130852, documented in the API reference.