WELL · 42-507-32803 · DISTRICT 1

Bayou Rouge Unit a Zav #1H

Y

Zavala County · Briscoe Ranch (Eagleford) field · Producing  · Horizontal

Bayou Rouge Unit A Zav #1H (API 42-507-32803) is a horizontal well in Zavala County operated by L & J Exploration LLC, completed July 4, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued July 25, 2011, permitted to 9,000 ft.

It was permitted by Chesapeake Operating, Inc. and has since transferred to L & J Exploration LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Anacacho, Ausitn Chalk, Austin Chalk, Eagle Ford.

Its lease has reported 125K barrels of oil and 95.9K mcf of gas since July 2012, last reporting in July 2026.

Operator of record

L & J Exploration LLC

Permitted by Chesapeake Operating, Inc.; the EWA schedule now lists a different operator.

Carrizo Spgs, TX · P-5 Y, filed Apr 4, 2026 · 18 permits on file · (830) 854-0855

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleL & J Exploration LLC
Production reportsL & J Exploration, LLCthrough Apr 2026
Latest permitChesapeake Operating, Inc.Jul 25, 2011

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

9,000
total depth, ft
3
permits on file
Jul 25, 2011
last permit issued
Jul 4, 2012
completed
125K
cumulative oil, bbl
95.9K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 4, 2012
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
Bayou Rouge Unit a Zav O-1-16132Briscoe Ranch (Eagleford)L & J Exploration, LLC1125K95.9KJul 2012 – Jul 2026

Oil, barrels lease total

Last 12 months 3,915 · prior 12 3,372(+16%)

05001K202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 472(-100%)

0200400202420252026

Chain of custody

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

  1. 1Chesapeake Operating, Inc.Sep 2012 → May 2013
  2. 2Exco Operating Company, LPOct 2013 → Dec 2016
  3. 3L & J Exploration, LLCJan 2017 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
720629-97DrillChesapeake Operating, Inc.Feb 7, 2012Jul 25, 2011Mar 9, 20129,000
720629-98DrillChesapeake Operating, Inc.Jan 3, 2012Jul 25, 2011—9,000
720629-99DrillChesapeake Operating, Inc.Jul 20, 2011Jul 25, 2011Mar 8, 20129,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-16132————

Formation tops

As filed on W-2/G-1. Subsea from 541 ft elevation.Download CSV →

FormationMD ftSubsea
Anacacho4,891-4,350
Ausitn Chalk5,194-4,653
Austin Chalk5,194-4,653
Eagle Ford6,005-5,464

Perforations

Perforated and open-hole intervals.

FromToType
6,72114,700Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,47612.25517 S
5.514,8138.752,380 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
00Jan 14, 2013Oct 23, 2012Yes
00Dec 3, 2012Sep 7, 2012Yes

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/50732803, documented in the API reference.