WELL · 42-201-32436 · DISTRICT 3

Longenbaugh #10

Plugged

Harris County · Cypress (Y-1) field  · Vertical

Longenbaugh #10 (API 42-201-32436) is a plugged well in Harris County, plugged January 4, 2020, last operated by Hamman Oil & Refining Company.

The RRC has issued 3 drilling permits between 1996 and 2004, permitted to 8,000 ft.

Completion filings report 5 formation tops, including Basiliocene, Basil Miocene, Cockfield, Yegua.

Its 3 leases have reported 64.6K barrels of oil and 405K mcf of gas since June 1996, last reporting in April 2020. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

Hamman Oil & Refining Company

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Jun 1, 2026
Permits on file
359
Phone
(713) 526-7417

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHamman Oil & Refining Company
Production reportsHamman Oil & Refining Companythrough Aug 2005
Latest permitHamman Oil & Refg. Co.Feb 6, 2004
8,000
total depth, ft
3
permits on file
Feb 6, 2004
last permit issued
Feb 15, 2001
completed
64.6K
cumulative oil, bbl
405K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 1996 THROUGH Apr 2020

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 15, 2001
Shut in
—
Plugged
Jan 4, 2020

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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Longenbaugh Unit O-3-24497Cypress (Y-6)Hamman Oil & Refining Company132.9K18.8KJan 2004 – Apr 2020
Longenbaugh G-3-182403Cypress (Y-1)Hamman Oil & Refining Company10138KFeb 2001 – Jan 2004
Longenbaugh O-3-23024Cypress (Y-6)Hamman Oil & Refining Company131.7K248KJun 1996 – Aug 2001

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. 1Hamman Oil & Refining CompanyJun 1996 → Jul 2005

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
541771-99RecompletionHamman Oil & Refg. Co.Feb 6, 2004Feb 6, 2004Jan 7, 20046,548
507284-99RecompletionHamman Oil & Refg. Co.Apr 2, 2001Apr 5, 2001Feb 9, 20016,548
444575-99DrillHamman Oil & Refg. Co.Feb 7, 1996Feb 22, 1996Apr 2, 19968,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 15, 2001Longenbaugh G-3-182403Cypress (Y-1)Hamman Oil & Refining CompanyPlugged—
Jun 7, 1996Longenbaugh Unit O-3-24497Cypress (Y-6)Hamman Oil & Refining CompanyPlugged—
—Longenbaugh O-3-23024Cypress (Y-6)Hamman Oil & Refining CompanyPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 162 ft elevation.Download CSV →

FormationMD ftSubsea
Basiliocene4,985-4,823
Basil Miocene4,985-4,823
Cockfield5,995-5,833
Yegua6,200-6,038
Yegya6,200-6,038

Perforations

Perforated and open-hole intervals.

FromToType
4,1424,152Perforated
4,1704,190Perforated
4,1804,190Perforated
4,7364,756Perforated
6,2096,211Perforated
6,5266,531Perforated
6,5586,562Perforated
6,5806,584Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62577612.25323 S
4.57,0127.875450 S
4.5—7.875525 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 15, 2019Feb 5, 2019—
00Jan 6, 2015Jun 10, 2014—
00Sep 13, 2013Mar 14, 2013—
00Dec 19, 2012May 8, 2012—
00Mar 29, 2012Mar 14, 2011—
00Feb 5, 2010Jul 23, 2009—
00Nov 8, 2004Sep 21, 2004—
00Mar 18, 2004Feb 11, 2004—
00Feb 25, 2004——
00Sep 5, 2001Jun 27, 2001—
00Jul 17, 2001Mar 16, 2001Yes
00May 24, 2001——
00Aug 27, 1999Aug 17, 1999—
00May 18, 1999May 6, 1999—
00Sep 3, 1996Jun 28, 1996Yes
00Aug 16, 1996——

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

19K
bbl, last 12 reported months
376K
bbl, all reported
Sep 2019
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000098637W-14 DisposalPlugged Jan 15, 20201,0001,5003,000–4,900

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 19,005 · prior 12 26,009(-27%)

02K4K6K20182019

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/20132436, documented in the API reference.