TEXAS · WELLS · WILSON COUNTY · API 42-493-30272 · DISTRICT 01
Hierholzer #1
Wilson County · Sutil (Austin) field · Vertical
Hierholzer #1 (API 42-493-30272) is a plugged well in Wilson County, plugged March 11, 1986, last operated by Tamarack Petroleum Company Inc..
The RRC has issued one drilling permit, issued September 16, 1981, permitted to 6,412 ft.
Operator of record
Tamarack Petroleum Company Inc.
- Based in
- Midland, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Nov 20, 2020
- Permits on file
- 469
- Phone
- (432) 683-5474
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Tamarack Petroleum Company Inc. |
| Production reports | none |
| Latest permit | Tamarack Petroleum Company, Inc.Sep 16, 1981 |
- 6,412
- total depth, ft
- 1
- permits on file
- Sep 16, 1981
- last permit issued
- Oct 17, 1981
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 17, 1981
- Shut in
- —
- Plugged
- Mar 11, 1986
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 134292-99 | Recompletion | Tamarack Petroleum Company, Inc. | Sep 16, 1981 | Sep 16, 1981 | — | 6,412 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 17, 1981 | Hierholzer O-1-7505 | Sutil (Austin) | Tamarack Petroleum Company Inc. | Plugged | — |
| May 2, 1977 | Hierholzer O-1-5324 | Sutil (Buda) | Tamarack Petroleum Company Inc. | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,258 | 6,298 | Perforated |
| 6,359 | — | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 537 | 12.25 | 400 S |
| 2.375 | 6,257 | — | — |
| 4.5 | 6,412 | 7.875 | 500 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 12, 1984 | Nov 16, 1981 | — |
| 00 | Jan 12, 1984 | May 13, 1977 | — |
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 42-493-30272 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-493-30272 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/49330272, documented in the API reference.