WELL · 42-237-39374 · DISTRICT 9
Williams 'I' #S 1
Jack County · Vertical
Williams 'I' #S 1 (API 42-237-39374) is a permitted well in Jack County filed by Petrobal Omega 1, LLC; no completion report is on file yet.
The RRC has issued 2 drilling permits between 2010 and 2018, permitted to 6,000 ft.
Completion filings report 5 formation tops, including Bryson, Pregnant Shale, Marble Falls, Barnett.
Its 2 leases have reported 10.5K barrels of oil and 380K mcf of gas since January 2011, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Little Elm, TX · P-5 Y, filed Mar 4, 2026 · 125 permits on file · (956) 832-9802
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Petrobal Omega 1, LLCthrough Nov 2020 |
| Latest permit | Petrobal Omega 1, LLCAug 3, 2018 |
- 6,000
- total depth, ft
- 2
- permits on file
- Aug 3, 2018
- last permit issued
- —
- completed
- 10.5K
- cumulative oil, bbl
- 380K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
33.073890, -98.254796
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Jack County.
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Williams G-13-281322 | KRS (Marble Falls) | Eagleridge Operating, LLC | 1 | 0 | 5.79K | Sep 2016 – Jul 2026 |
| Williams O-13-31972 | KRS (Marble Falls) | Petrobal Omega 1, LLC | 2 | 10.5K | 374K | Jan 2011 – Jun 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.
- 1Swan PC, LPJan 2011 → Nov 2012
- 2Brigadier Operating, LLCDec 2012 → Jun 2017
- 3Petrobal Omega 1, LLCSep 2017 → Nov 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 843024-99 | Recompletion | Petrobal Omega 1, LLC | Jul 31, 2018 | Aug 3, 2018 | — | 5,000 |
| 705652-99 | Drill | Swan PC, LP | Nov 18, 2010 | Nov 22, 2010 | Dec 1, 2010 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-281322 | — | — | — | — |
| — | — O-13-31972 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,207 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| BrysonBRYSON LIME | 2,450 | -1,243 |
| Pregnant Shale | 4,370 | -3,163 |
| Marble Falls | 4,810 | -3,603 |
| BarnettBARNETT SHALE | 5,212 | -4,005 |
| Ellenburger | 5,375 | -4,168 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,622 | 4,630 | Perforated |
| 4,810 | 5,020 | Perforated |
| 4,814 | 5,020 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 207 | 12.25 | 150 S |
| 4.5 | 5,591 | 7.875 | 325 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 29, 2016 | Nov 7, 2016 | Yes |
| 00 | Mar 12, 2012 | Jan 25, 2011 | Yes |
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 42-237-39374 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-237-39374 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Anderson-Cooper-Williams Unit42-237-39788
1.1 KM · Petrobal Omega 1, LLC · Section with this well →
| Caddo | 4,445 | -3,201 |
| Marble Falls | 4,858 | -3,614 |
| Barnett | 5,253 | -4,009 |
Anderson42-237-40612
1.3 KM · Venop, LLC · Section with this well →
| Strawn | 3,334 | -2,269 |
| Caddo | 4,301 | -3,236 |
| Atoka | 4,396 | -3,331 |
| Palo Pinto | — | |
| Gunsight | — | |
| Canyon | — | |
| Village Bend | — | |
| Weir | — |
10 TOPS · FIRST 8
Williams42-237-39684
1.5 KM · Petrobal Omega 1, LLC · Section with this well →
| Caddo | 4,390 | -3,254 |
| Conglomerate | 4,775 | -3,639 |
| Marble Falls | 4,790 | -3,654 |
| Barnett | 5,150 | -4,014 |
Anderson-Cooper-Williams Unit42-237-39371
1.5 KM · Swan PC, LP · Section with this well →
| Pregnant Shale | 4,410 | -3,254 |
| Marble Falls | 4,800 | -3,644 |
| Ellenburger | 5,380 | -4,224 |
Anderson-Cooper Unit42-237-39395
1.7 KM · Swan PC, LP · Section with this well →
| Palo Pinto | 770 | 448 |
| Pregnant Shale | 4,500 | -3,282 |
| Marble Falls | 4,870 | -3,652 |
Woods42-237-39627
2.4 KM · Swan PC, LP · Section with this well →
| Caddo | 4,579 | -3,402 |
| Marble Falls | 4,770 | -3,593 |
| Forrestburg Lime | 5,048 | -3,871 |
| Forrest Burg Lime | 5,048 | -3,871 |
Barton42-237-39871
2.6 KM · Petrobal Omega 1, LLC · Section with this well →
| Caddo | 4,348 | -3,168 |
| Marble Falls | 4,803 | -3,623 |
| Barnett | 5,230 | -4,050 |
| Barnett | 5,230 | -4,050 |
R. L. Martin42-237-40710
3.0 KM · Oakridge Oil and Gas, LP · Section with this well →
| Palo Pinto | 472 | 582 |
| Palo Pinto | 1,235 | -181 |
| Bryson | 2,258 | -1,204 |
| Strawn | — | |
| Village Bend | — | |
| Weir | — | |
| Bryson | — | |
| Butram | — |
10 TOPS · FIRST 8
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/23739374, documented in the API reference.