WELL · 42-321-31850 · DISTRICT 3
Cornelius L. #7
Matagorda County · Wadsworth S. (11200) field · Vertical
Cornelius L. #7 (API 42-321-31850) is a well in Matagorda County operated by Bluefin Resources LLC, completed January 4, 2001.
The RRC has issued 4 drilling permits (amended twice) between 2000 and 2019, permitted to 12,300 ft.
Completion filings report 5 formation tops, including Savage, Lewis, Discobus, Discorbis.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed Sep 4, 2025 · 48 permits on file · (281) 728-0181
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bluefin Resources LLC |
| Production reports | Rumble Energy LLCthrough Mar 2025 |
| Latest permit | Bluefin Resources LLCOct 22, 2019 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,300
- total depth, ft
- 6
- permits on file
- Oct 22, 2019
- last permit issued
- Jan 4, 2001
- completed
- 0
- cumulative oil, bbl
- 2.87M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2001 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 4, 2001
- Shut in
- —
- Plugged
- —
Surface location
28.867867, -95.901230
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Matagorda County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 4 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cornelius, L. G-3-224048 | Wadsworth, S. (10,200) | Rumble Energy LLC | 1 | 0 | 409K | Apr 2006 – Jul 2026 |
| Cornelius, L. G-3-289130 | Wadsworth ( CH-1) | Rumble Energy LLC | 1 | 0 | 8.32K | Dec 2019 – Jul 2026 |
| Cornelius, L. G-3-180721 | Wadsworth, S. (11200) | Bluefin Resources LLC | 1 | 0 | 1.38M | Jan 2001 – Dec 2019 |
| Cornelius, L. G-3-193858 | Wadsworth, S. (11100) | Erskine Energy, LLC | 1 | 0 | 1.08M | Jan 2003 – Apr 2006 |
Gas, mcf lease total
Last 12 months 0 · prior 12 123(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Wagner & Brown, Ltd.Jan 2001 → Oct 2003
- 2Legend Natural Gas, LPNov 2003 → Aug 2004
- 3Wadsworth, LPSep 2004 → Jul 2005
- 4Erskine Energy, LLCAug 2005 → Jun 2010
- 5Tecpetrol Operating LLCJul 2010 → Dec 2015
- 6Bluefin Resources LLCJan 2016 → Aug 2023
- 7Agp Energy Services LLCOct 2023 → Dec 2024
- 8Rumble Energy LLCMar 2025 → Mar 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 858175-99 | Recompletion | Bluefin Resources LLC | Oct 18, 2019 | Oct 22, 2019 | Nov 11, 2019 | 11,550 |
| 610446-98 | Recompletion | Erskine Energy, LLC | Jul 11, 2006 | Dec 7, 2005 | Mar 27, 2006 | 11,550 |
| 610446-99 | Recompletion | Erskine Energy, LLC | Dec 2, 2005 | Dec 7, 2005 | — | 11,550 |
| 527997-99 | Recompletion | Wagner & Brown, Ltd. | Feb 3, 2003 | Feb 5, 2003 | Dec 13, 2002 | 11,550 |
| 500155-98 | Drill | Wagner & Brown, Ltd. | Jan 17, 2001 | Sep 28, 2000 | — | 11,550 |
| 500155-99 | Drill | EOG Resources, Inc. | Sep 28, 2000 | Sep 28, 2000 | Oct 8, 2000 | 12,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-180721 | — | — | — | — |
| — | — G-3-193858 | — | — | — | — |
| — | — G-3-224048 | — | — | — | — |
| — | — G-3-289130 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 21 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Savage | 9,800 | -9,779 |
| Lewis | 9,970 | -9,949 |
| Discobus | 11,210 | -11,189 |
| Discorbis | 11,210 | -11,189 |
| Discorbus | 11,210 | -11,189 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,987 | 8,995 | Perforated |
| 9,001 | 9,006 | Perforated |
| 10,402 | 10,428 | Perforated |
| 10,507 | 10,513 | Perforated |
| 10,594 | 10,597 | Perforated |
| 10,609 | 10,612 | Perforated |
| 10,766 | 10,772 | Perforated |
| 10,775 | 10,780 | Perforated |
| 10,782 | 10,794 | Perforated |
| 11,220 | 11,246 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,200 | 14.75 | 2,025 S |
| 7.625 | 8,448 | 9.875 | 355 S |
| 5 | 11,100 | 6.5 | 920 S |
| 2.875 | 11,547 | 4.125 | 100 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 | Jun 12, 2020 | Apr 21, 2020 | — |
| 00 | Apr 26, 2007 | Jan 11, 2007 | Yes |
| 00 | Jan 26, 2007 | — | — |
| 00 | May 7, 2003 | Feb 10, 2003 | Yes |
| 00 | Apr 23, 2003 | — | — |
| 00 | Mar 27, 2001 | Jan 22, 2001 | Yes |
| 00 | Feb 9, 2001 | — | — |
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 42-321-31850 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-321-31850 → 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.
Cornelius, L.42-321-31590
0.5 KM · Wagner & Brown, Ltd. · Section with this well →
| Frio | 8,723 | -8,702 |
| Savage Sand | 9,904 | -9,883 |
| Lewis Sand | 10,000 | -9,979 |
| 10400' Sand | 10,576 | -10,555 |
| 11,000 Sand | 11,040 | -11,019 |
| 11100 Sand | 11,040 | -11,019 |
| Tex Miss Sand | 11,825 | -11,804 |
Cornelius, S.42-321-30948
0.7 KM · North American Royalties, Inc. · Section with this well →
| Cib Haz | 9,100 | -9,077 |
| Savage | 9,850 | -9,827 |
| Lewis Sand (Frio) | 10,158 | -10,135 |
Savage42-321-32062
1.0 KM · Erskine Energy, LLC · Section with this well →
| Cib Haz | 8,884 | -8,865 |
| Savage | 9,534 | -9,515 |
| Lewis | 9,857 | -9,838 |
Cornelius, L.42-321-32089
1.2 KM · Erskine Energy, LLC · Section with this well →
| Savage | 9,952 | -9,929 |
| Lewis | 10,254 | -10,231 |
| Nodasaria | 10,892 | -10,869 |
| Discorbis | 11,470 | -11,447 |
| Tex-Miss | 12,003 | -11,980 |
Eberle42-321-32034
1.2 KM · Erskine Energy, LLC · Section with this well →
| Savage | 9,660 | -9,639 |
| Lewis | 9,840 | -9,819 |
Cornelius, L.42-321-32098
1.3 KM · Erskine Energy, LLC · Section with this well →
| Savage | — | |
| Discorbis | — | |
| Nodosaria | — |
Savage42-321-32442
2.0 KM · Bluefin Resources LLC · Section with this well →
| Grant - Disposal | 500 | -480 |
| Willis - Disposal | 1,000 | -980 |
| Miocene (undifferentiated) | 1,450 | -1,430 |
| Frio | 8,280 | -8,260 |
| Frio | 8,553 | -8,533 |
| Frio | 8,613 | -8,593 |
| Frio | 8,885 | -8,865 |
| Frio | — |
10 TOPS · FIRST 8
Ferguson Ranch42-321-32420
8.3 KM · Viper S.W.D., LLC · Section with this well →
| Grant - Disposal | 1,750 | -1,718 |
| Willis - Disposal | 1,850 | -1,818 |
| Caprock | 2,100 | -2,068 |
| Gretta - Disposal | 5,350 | -5,318 |
| Frio | 5,900 | -5,868 |
| Miocene (undifferentiated) | 6,430 | -6,398 |
| Anahuac | 7,160 | -7,128 |
| Frio | 8,120 | -8,088 |
11 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/32131850, documented in the API reference.