WELL · 42-167-31429 · DISTRICT 3

Halls Bayou Ranch a Gas Unit #1

N

Galveston County · Wildcat field  · Directional

Halls Bayou Ranch A Gas Unit #1 (API 42-167-31429) is a well in Galveston County operated by Reef Exploration L.P., completed December 21, 2006.

The RRC has issued 2 drilling permits (amended once) between 2006 and 2007, permitted to 20,000 ft.

Completion filings report 6 formation tops, including Last Normal Sand, Weiting, Frio, Andrau L.

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

Operator of record

Reef Exploration L.P.

Richardson, TX · P-5 Y, filed Jan 5, 2026 · 69 permits on file · (214) 244-5339

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleReef Exploration L.P.
Production reportsReef Exploration, L.P.through Apr 2016
Latest permitReef Exploration, L.P.Sep 14, 2007
20,000
total depth, ft
3
permits on file
Sep 14, 2007
last permit issued
Dec 21, 2006
completed
0
cumulative oil, bbl
3.74M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2006 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 21, 2006
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
Halls Bayou Ranch "A" G-3-234686Treasure Isle (Big Gas Sand)Black Water Environmental L.L.C.103.74MJun 2007 – Jul 2026
Halls Bayou Ranch "a" Gas Unit G-3-229312WildcatReef Exploration, L.P.100Dec 2006 – Jun 2007

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. 1Reef Exploration, L.P.Sep 2007 → Apr 2016

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
645923-99RecompletionReef Exploration, L.P.Sep 11, 2007Sep 14, 2007May 28, 200714,292
617380-98DrillReef Exploration, L.P.Aug 22, 2007Apr 17, 2006Jul 4, 200614,292
617380-99DrillEL Paso Production Oil & Gas Co.Apr 11, 2006Apr 17, 2006Jul 4, 200620,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-229312————
—— G-3-234686————

Formation tops

As filed on W-2/G-1. Subsea from 40 ft elevation.Download CSV →

FormationMD ftSubsea
Last Normal Sand8,584-8,544
Weiting14,600-14,560
FrioFRIO "S"15,827-15,787
Andrau L16,541-16,501
Andrau ML17,217-17,177
Royal17,592-17,552

Perforations

Perforated and open-hole intervals.

FromToType
12,27412,312Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
203,612265,300 S
163,805——
13.6258,69717.51,155 S
13.62510,64217.5—
9.87516,55512.252,550 S
9.87516,555——

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
00Jul 1, 2008Nov 16, 2007Yes
00May 2, 2008——
00Sep 12, 2007Mar 8, 2007Yes
00Sep 7, 2007——

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/16731429, documented in the API reference.