WELL · 42-201-30898 · DISTRICT 3
Longenbaugh A. G. #4
Harris County · Cypress (Y-9) field · Vertical
Longenbaugh A. G. #4 (API 42-201-30898) is a plugged well in Harris County, plugged December 28, 2019, last operated by Hamman Oil & Refining Company.
The RRC has issued one drilling permit, issued October 6, 1978, permitted to 8,000 ft.
Its lease has reported 227K barrels of oil and 173K mcf of gas since January 1993, last reporting in April 2020. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Feb 4, 2026 · 359 permits on file · (713) 254-6982
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hamman Oil & Refining Company |
| Production reports | Hamman Oil & Refining Companythrough Jul 2014 |
| Latest permit | Hamman Oil & Refg. Co.Oct 6, 1978 |
- 8,000
- total depth, ft
- 1
- permits on file
- Oct 6, 1978
- last permit issued
- —
- completed
- 227K
- cumulative oil, bbl
- 173K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Dec 28, 2019
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; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Longenbaugh, A. G. O-3-12320 | Cypress (Y-9) | Hamman Oil & Refining Company | 3 | 227K | 173K | Jan 1993 – Apr 2020 |
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.
- 1Hamman Oil & Refining CompanyJan 1993 → Jul 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 34244-99 | Drill | Hamman Oil & Refg. Co. | Oct 6, 1978 | Oct 6, 1978 | — | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-12320 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,725 | 4,745 | Perforated |
| 6,891 | 6,894 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 515 | 13.75 | 260 S |
| 2.375 | 6,747 | — | — |
| 5.5 | 6,996 | 8.75 | 385 S |
| 5.5 | — | 8.75 | 435 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Dec 16, 2008 | Mar 20, 2008 | — |
| 00 | Feb 13, 2006 | Nov 14, 2005 | — |
| 00 | Aug 25, 2004 | May 13, 2004 | — |
| 00 | Mar 19, 2003 | Feb 4, 2003 | — |
| 00 | May 18, 1999 | May 6, 1999 | — |
| 00 | Jan 12, 1984 | Apr 16, 1979 | — |
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.
- Wellbore filings for 42-201-30898 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-201-30898 → scanned completion filings
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
- 19.9K
- bbl, last 12 reported months
- 2.17M
- bbl, all reported
- Sep 2019
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000092611 | W-14 Disposal | Plugged Jan 15, 2020 | 1,000 | 1,500 | 3,100–4,800 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 19,944 · prior 12 23,722(-16%)
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/20130898, documented in the API reference.