WELL · 42-237-36232 · DISTRICT 9
Nowak-Brown #1
Jack County · Jack County Regular field · Vertical
Nowak-Brown #1 (API 42-237-36232) is a plugged well in Jack County, plugged July 17, 2020, last operated by Xplore Operating LLC.
The RRC has issued one drilling permit, issued July 24, 1984, permitted to 4,800 ft.
It was permitted by Sequoia Oil & Gas, Inc. and has since transferred to Xplore Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Stawn, Strawn, Bend, Marble Falls.
Its 2 leases have reported 15.6K barrels of oil and 40.8K mcf of gas since January 1993, last reporting in April 2021. The leases carry 6 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Sequoia Oil & Gas, Inc.; the EWA schedule now lists a different operator.
Arlington, TX · P-5 Y, filed Jul 4, 2026 · 56 permits on file · (817) 991-2702
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Xplore Operating LLC |
| Production reports | Xplore Operating, LLCthrough Jun 2017 |
| Latest permit | Sequoia Oil & Gas, Inc.Jul 24, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,800
- total depth, ft
- 1
- permits on file
- Jul 24, 1984
- last permit issued
- Mar 7, 1985
- completed
- 15.6K
- cumulative oil, bbl
- 40.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 7, 1985
- Shut in
- —
- Plugged
- Jul 17, 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 2 leases this well is completed on; they carry 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Nowak-Brown O-13-25138 | Jack County Regular | Xplore Operating, LLC | 5 | 15.6K | 40.7K | Jan 1993 – Apr 2021 |
| Nowak-Brown G-13-282608 | Jack County Regular | Xplore Operating, LLC | 1 | 0 | 28 | Jun 2017 – Jul 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.
- 1Sequoia Oil & Gas, Inc.Jan 1993 → Jan 1993
- 2Continental Export CorporationFeb 1993 → Jun 1997
- 34-N Operating LLCNov 1997 → Aug 1998
- 4Borderline ProductionSep 1998 → Oct 1999
- 5Brammer Supply, Inc.Dec 1999 → Oct 2001
- 6Hep Oil Company, Ltd.Nov 2001 → Dec 2007
- 7Hep Oil GP, LLCJan 2008 → Jan 2012
- 8Silver Creek Resources, LLCFeb 2012 → Aug 2012
- 9Silver Creek Oil & Gas, LLCSep 2012 → Jun 2013
- 10Xplore Operating, LLCJun 2017 → Jun 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 246063-99 | Drill | Sequoia Oil & Gas, Inc. | Mar 11, 1985 | Jul 24, 1984 | — | 4,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-282608 | — | — | — | — |
| — | — O-13-25138 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,086 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Stawn | 1,900 | -814 |
| Strawn | 1,900 | -814 |
| BendBEND CONGLOMERATE | 4,400 | -3,314 |
| Marble Falls | 4,600 | -3,514 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,150 | 2,170 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 162 | 12.25 | 110 S |
| 4.5 | 2,406 | 7.875 | 150 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 | Oct 12, 2017 | Aug 10, 2017 | Yes |
| 00 | Mar 27, 1985 | Mar 11, 1985 | — |
| 00 | Mar 21, 1985 | — | — |
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 42-237-36232 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-237-36232 → 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/23736232, documented in the API reference.