WELL · 42-321-32262 · DISTRICT 3

Cornelius L. #12

Y

Matagorda County · Silverspoon (Tex SA1 Sand) field · Temp Abandoned  · Vertical

Cornelius L. #12 (API 42-321-32262) is a well in Matagorda County operated by Rumble Energy LLC, completed May 22, 2009 and listed as temp abandoned on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued September 10, 2008, permitted to 20,000 ft.

It was permitted by Erskine Energy, LLC and has since transferred to Rumble Energy LLC on the wellbore schedule.

Completion filings report 5 formation tops, including Discorbis, Texmiss, Jackson, Yegua.

No lease production has been reported under this well’s leases.

Operator of record

Rumble Energy LLC

Permitted by Erskine Energy, LLC; the EWA schedule now lists a different operator.

Skiatook, OK · P-5 Y, filed Dec 4, 2025 · (432) 894-5454

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRumble Energy LLC
Production reportsTecpetrol Operating LLCthrough May 2014
Latest permitErskine Energy, LLCSep 10, 2008

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

20,000
total depth, ft
2
permits on file
Sep 10, 2008
last permit issued
May 22, 2009
completed
0
cumulative oil, bbl
5.97K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2009 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 22, 2009
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Delinquent

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cornelius, L. G-3-251911Silverspoon (Tex SA1 Sand)Rumble Energy LLC105.97KMay 2009 – 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.

  1. 1Erskine Energy, LLCMay 2009 → Jun 2010
  2. 2Tecpetrol Operating LLCJul 2010 → May 2014

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
669312-98OtherErskine Energy, LLCJul 20, 2009Sep 10, 2008Dec 13, 200820,000
669312-99DrillErskine Energy, LLCAug 18, 2008Sep 10, 2008Dec 13, 200820,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-251911————

Formation tops

As filed on W-2/G-1. Subsea from 55 ft elevation.Download CSV →

FormationMD ftSubsea
Discorbis12,025-11,970
Texmiss12,850-12,795
Jackson16,100-16,045
Yegua16,530-16,475
Wilcox19,210-19,155

Perforations

Perforated and open-hole intervals.

FromToType
17,05817,070Perforated
17,10817,122Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
18.6252,525241,485 S
13.6257,001171,885 S
9.87512,80012.251,600 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jan 28, 2010Jun 29, 2009Yes
00Oct 22, 2009——

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.

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/32132262, documented in the API reference.