WELL · 42-177-30498 · DISTRICT 1
Hrbacek #1ST
Gonzales County · Pilgrim (Wilcox) field · Horizontal
Hrbacek #1ST (API 42-177-30498) is a plugged horizontal well in Gonzales County, plugged December 5, 1985, last operated by Nucorp Energy Inc..
The RRC has issued 4 drilling permits (amended once) between 1979 and 2011, permitted to 10,500 ft.
It was permitted by Lucas Energy, Inc. and has since transferred to Nucorp Energy Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Carrizo, Taylor, Austin Chalk.
Its lease has reported 49.1K barrels of oil since October 2010, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Lucas Energy, Inc.; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed Jun 15, 1987 · 149 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Nucorp Energy Inc. |
| Production reports | Baytex Energy USA, Inc.through Apr 2025 |
| Latest permit | Lucas Energy, Inc.May 25, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,500
- total depth, ft
- 5
- permits on file
- May 25, 2011
- last permit issued
- Apr 2, 1982
- completed
- 49.1K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 2, 1982
- Shut in
- —
- Plugged
- Dec 5, 1985
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Milton Hines O-1-16179 | Pilgrim (Austin Chalk) | FW Eagle Ford I, LLC | 2 | 49.1K | 0 | Oct 2010 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 2,774(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Lucas Energy, Inc.Oct 2010 → Feb 2017
- 2Cei Operating LLCMar 2017 → Sep 2017
- 3Lonestar Operating, LLCOct 2017 → Aug 2022
- 4Rocc Operating, LLCMay 2023 → May 2023
- 5Baytex Energy USA, Inc.Apr 2024 → Apr 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 716889-99 | Recompletion | Lucas Energy, Inc. | May 19, 2011 | May 25, 2011 | Aug 25, 2011 | 10,500 |
| 687358-98 | Reenter | Lucas Energy, Inc. | May 17, 2010 | Nov 13, 2009 | Feb 25, 2010 | 10,500 |
| 687358-99 | Reenter | Lucas Energy, Inc. | Nov 12, 2009 | Nov 13, 2009 | — | 9,100 |
| 151293-99 | Recompletion | Nucorp Energy, Inc. | Feb 22, 1982 | Feb 22, 1982 | — | 9,500 |
| 51534-99 | Drill | Nucorp Energy, Inc. | Jun 25, 1979 | Jun 25, 1979 | Nov 18, 1979 | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-16179 | — | — | — | — |
| — | — O-1-16179 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 266 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CarrizoBASE CARRIZO | 3,130 | -2,864 |
| Taylor | 8,150 | -7,884 |
| Austin Chalk | 8,308 | -8,042 |
| Austin Chalk | — | — |
| CarrizoBASE CARRIZO | — | — |
| Taylor | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,353 | 4,356 | Perforated |
| 8,233 | 10,030 | Perforated |
| 8,233 | 10,410 | Open hole |
| 8,371 | 8,544 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 571 | 12.25 | 325 S |
| 2.375 | 4,236 | — | — |
| 2.875 | 8,021 | — | — |
| 5.5 | 8,320 | 8.75 | 400 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, 2013 | Jan 23, 2012 | Yes |
| 00 | Nov 1, 2013 | Sep 29, 2010 | Yes |
| 00 | Mar 25, 2013 | Sep 29, 2010 | Yes |
| 00 | Jan 12, 1984 | Dec 17, 1982 | — |
| 00 | Jan 12, 1984 | Sep 26, 1980 | — |
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 42-177-30498 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-177-30498 → 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/17730498, documented in the API reference.