WELL · 42-321-32297 · DISTRICT 3

Ohio Sun Unit #18K

N

Matagorda County · Markham N.-Bay City N (W. 2 UP) field  · Vertical

Ohio Sun Unit #18K (API 42-321-32297) is a well in Matagorda County operated by Premier Natural Resources LLC, completed December 7, 2009.

The RRC has issued 3 drilling permits (amended once) between 2009 and 2014, permitted to 8,950 ft.

Completion filings report 3 formation tops, including Braman, Cornelius, Mcdonald.

Its 4 leases have reported 1.05M barrels of oil and 1.48M mcf of gas since January 1993, last reporting in July 2026. The leases carry 56 wells, so these are lease totals, not this well alone.

Operator of record

Premier Natural Resources LLC

Tulsa, OK · P-5 Y, filed Nov 2, 2018 · 51 permits on file · (918) 392-3232

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePremier Natural Resources LLC
Production reportsAllegiant Resources, LLCthrough Apr 2026
Latest permitPremier Natural Resources, LLCNov 19, 2014

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

8,950
total depth, ft
4
permits on file
Nov 19, 2014
last permit issued
Dec 7, 2009
completed
1.05M
cumulative oil, bbl
1.48M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 7, 2009
Shut in
—
Plugged
—

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 4 leases this well is completed on; they carry 56 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Ohio-Sun Unit O-3-2998Markham N.-Bay City,n(cornelius)Allegiant Resources, LLC531.05M1.25MJan 1993 – Jul 2026
Ohio Sun Unit O-3-25970WildcatPremier Natural Resources, LLC100Jul 2010 – Jul 2026
Ohio Sun Unit O-3-26069Markham N.-Bay City, N (W. 2 UP)Premier Natural Resources, LLC11.47K10.4KJul 2010 – May 2018
Ohio-Sun Unit G-3-272915Markham N.-Bay City, N (W. 1 UP)Remora Management, LLC10220KFeb 2012 – Apr 2016

Oil, barrels lease total

Last 12 months 9,602 · prior 12 10,776(-11%)

05001K1.5K202420252026

Gas, mcf lease total

Last 12 months 3,577 · prior 12 6,248(-43%)

05001K1.5K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Marathon Oil CompanyJan 1993 → Nov 2002
  2. 2Comstock Oil & Gas, Inc.Dec 2002 → Oct 2004
  3. 3Comstock Oil & Gas, LPNov 2004 → Aug 2008
  4. 4Premier Natural Resources, LLCSep 2008 → Sep 2015
  5. 5Remora Management, LLCOct 2015 → Jul 2019
  6. 6Allegiant Resources, LLCAug 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
800327-99RecompletionPremier Natural Resources, LLCNov 17, 2014Nov 19, 2014Sep 15, 20148,950
768812-99RecompletionPremier Natural Resources, LLCAug 22, 2013Sep 12, 2013Feb 10, 20128,950
687372-98DrillPremier Natural Resources, LLCJan 25, 2012Nov 17, 2009Nov 30, 20098,950
687372-99DrillC & E Operating, Inc.Nov 13, 2009Nov 17, 2009Nov 30, 20098,950

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-272915————
—— O-3-2998————
—— O-3-25970————
—— O-3-26069————

Formation tops

As filed on W-2/G-1. Subsea from 58 ft elevation.Download CSV →

FormationMD ftSubsea
Braman8,050-7,992
Cornelius8,050-7,992
Braman8,400-8,342
McDonald8,400-8,342
McDonald8,950-8,892

Perforations

Perforated and open-hole intervals.

FromToType
7,7577,761Perforated
8,6508,660Perforated
8,6888,692Perforated
8,7408,751Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,24111585 S
4.58,9007.875570 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
00Mar 27, 2017Mar 13, 2017—
00Aug 11, 2016Jun 17, 2015—
00Aug 8, 2014Feb 26, 2014—
00Apr 17, 2013Jan 14, 2011—
00Jan 14, 2013——

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/32132297, documented in the API reference.