WELL · 42-329-34731 · DISTRICT 8
Tank Farm #4
Midland County · Spraberry (Trend Area) field · Vertical
Tank Farm #4 (API 42-329-34731) is a plugged well in Midland County, plugged May 7, 2020, last operated by Hamman Oil & Refining Company.
The RRC has issued one drilling permit (amended once), issued June 17, 2002, permitted to 10,000 ft.
Completion filings report 3 formation tops, including Spraberry, Dean, Wolfcamp.
Its lease has reported 238K barrels of oil and 637K mcf of gas since August 2002, last reporting in November 2020. The lease carries 7 wells, so these are lease totals, not this well alone.
Operator of record
- 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 schedule | Hamman Oil & Refining Company |
| Production reports | Hamman Oil & Refining Companythrough Apr 2019 |
| Latest permit | Hamman Oil & Refg. Co.Jun 17, 2002 |
- 10,000
- total depth, ft
- 2
- permits on file
- Jun 17, 2002
- last permit issued
- Aug 21, 2002
- completed
- 238K
- cumulative oil, bbl
- 637K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2002 THROUGH Nov 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 21, 2002
- Shut in
- —
- Plugged
- May 7, 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 lease this well is completed on; they carry 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Tank Farm O-10-36934 | Spraberry (Trend Area) | Hamman Oil & Refining Company | 7 | 238K | 637K | Aug 2002 – Nov 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 CompanyAug 2002 → Apr 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 520893-98 | Drill | Hamman Oil & Refg. Co. | Oct 21, 2002 | Jun 17, 2002 | — | 10,000 |
| 520893-99 | Drill | Hamman Oil & Refg. Co. | Jun 12, 2002 | Jun 17, 2002 | Jul 3, 2002 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-36934 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,274 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,652 | 7,882 | Perforated |
| 8,239 | 8,530 | Perforated |
| 9,019 | 9,212 | Perforated |
| 9,274 | 9,410 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 285 | 17.5 | 320 S |
| 8.625 | 5,105 | 11 | 425 S |
| 4.5 | 9,499 | 7.875 | 1,045 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 | Nov 22, 2002 | Sep 27, 2002 | Yes |
| 00 | Nov 6, 2002 | — | — |
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 42-329-34731 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-34731 → 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.
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/32934731, documented in the API reference.