WELL · 42-291-32444 · DISTRICT 3
Hankamer #1ST
Liberty County · Raywood (Cook Mtn. 11200) field · Temp Abandoned · Directional
Hankamer #1ST (API 42-291-32444) is a well in Liberty County operated by Silverbrook Operating II LLC, completed February 9, 2007 and listed as temp abandoned on the RRC schedule.
The RRC has issued 2 drilling permits (amended once) between 2002 and 2006, permitted to 12,500 ft.
It was permitted by Carrizo Oil & Gas, Inc. and has since transferred to Silverbrook Operating II LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Frio, Top Cockfield, Dy, Ey.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Carrizo Oil & Gas, Inc.; the EWA schedule now lists a different operator.
Barker, TX · P-5 Y, filed Oct 4, 2025 · (713) 410-2385
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Silverbrook Operating II LLC |
| Production reports | H.E.R. Operating, LLCthrough Aug 2020 |
| Latest permit | Carrizo Oil & Gas, Inc.Nov 16, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,500
- total depth, ft
- 3
- permits on file
- Nov 16, 2006
- last permit issued
- Feb 9, 2007
- completed
- 0
- cumulative oil, bbl
- 4.03M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2002 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 9, 2007
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hankamer G-3-192620 | Raywood (Cook Mtn. 11200) | Silverbrook Operating II LLC | 1 | 0 | 4.03M | Oct 2002 – Jul 2026 |
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.
- 1Carrizo Oil & Gas, Inc.Oct 2002 → Jun 2007
- 2H.E.R. Operating, LLCSep 2013 → Aug 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 628785-99 | Recompletion | Carrizo Oil & Gas, Inc. | Nov 9, 2006 | Nov 16, 2006 | — | 12,500 |
| 522756-98 | Drill | Carrizo Oil & Gas, Inc. | Nov 14, 2002 | Aug 13, 2002 | — | 12,500 |
| 522756-99 | Drill | Carrizo Oil & Gas, Inc. | Aug 13, 2002 | Aug 13, 2002 | Aug 28, 2002 | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-192620 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 57 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| FrioBASE FRIO | 6,840 | -6,783 |
| Top Cockfield | 8,550 | -8,493 |
| DY | 9,050 | -8,993 |
| EY | 9,540 | -9,483 |
| AU | 10,105 | -10,048 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,687 | 11,694 | Perforated |
| 11,698 | 11,710 | Perforated |
| 11,719 | 11,736 | Perforated |
| 11,736 | 11,746 | Perforated |
| 11,740 | 11,744 | Perforated |
| 11,748 | 11,771 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,518 | 17.5 | 1,516 S |
| 9.625 | 10,243 | 12.25 | 756 S |
| 7.625 | 11,550 | 8.5 | 195 S |
| 4.5 | 12,500 | 6.5 | 450 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 | May 18, 2007 | Mar 5, 2007 | — |
| 00 | Mar 6, 2003 | Nov 18, 2002 | Yes |
| 00 | Feb 6, 2003 | — | — |
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 42-291-32444 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-291-32444 → 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/29132444, documented in the API reference.