Petrora

WELL · 42-321-31600 · DISTRICT 3

Ohio-Sun Unit #17K

N

Matagorda County  · Vertical

Ohio-Sun Unit #17K (API 42-321-31600) is a permitted well in Matagorda County filed by Premier Natural Resources, LLC; no completion report is on file yet.

The RRC has issued 6 drilling permits between 1989 and 2009, permitted to 8,555 ft.

Completion filings report 5 formation tops, including Miocene (undifferentiated), Anahuac, Frio, Robertson.

Its 5 leases have reported 1.12M barrels of oil and 1.43M mcf of gas since January 1993, last reporting in July 2026. The leases carry 69 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 schedulenone
Production reportsAllegiant Resources, LLCthrough Apr 2026
Latest permitPremier Natural Resources, LLCOct 26, 2009
8,555
total depth, ft
6
permits on file
Oct 26, 2009
last permit issued
—
completed
1.12M
cumulative oil, bbl
1.43M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
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 5 leases this well is completed on; they carry 69 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Ohio-Sun Unit G-3-256591Markham, N.-Bay City, N. (7550)Allegiant Resources, LLC102.88KDec 2009 – Jul 2026
Ohio-Sun Unit O-3-2998Markham N.-Bay City,n(cornelius)Allegiant Resources, LLC531.05M1.25MJan 1993 – Jul 2026
Ohio-Sun Unit O-3-2999Markham N.-Bay City,n (McDonald)Allegiant Resources, LLC1369.8K107KJan 1993 – Jul 2026
Ohio-Sun Unit G-3-180126Markham,n.-BAYCITY,N.(7550-A)Premier Natural Resources, LLC1032.5KOct 2000 – Dec 2009
Ohio-Sun Unit G-3-174200Markham N.-Bay City, N (Braman)Marathon Oil Company1038.3KSep 1999 – Jul 2001

Oil, barrels lease total

Last 12 months 15,646 · prior 12 19,514(-20%)

01K2K3K202420252026

Gas, mcf lease total

Last 12 months 14,497 · prior 12 19,275(-25%)

01K2K3K202420252026

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
685915-99RecompletionPremier Natural Resources, LLCOct 7, 2009Oct 26, 2009Dec 7, 20098,550
551956-99RecompletionComstock Oil & Gas, Inc.Oct 6, 2004Oct 7, 2004—8,555
501806-99RecompletionMarathon Oil CompanyNov 9, 2000Nov 9, 2000Oct 19, 20008,555
487440-99RecompletionMarathon Oil CompanySep 10, 1999Sep 10, 1999Aug 24, 19998,555
456915-99RecompletionMarathon Oil CompanyJan 2, 1997Jan 2, 1997Nov 26, 19968,555
364908-99DrillMarathon Oil CompanyOct 10, 1989Oct 20, 1989—8,550

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-174200————
—— G-3-180126————
—— G-3-256591————
—— O-3-2998————
—— O-3-2999————

Formation tops

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

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE2,500-2,442
Anahuac5,500-5,442
Frio6,500-6,442
FrioFRIO (UPPER)6,500-6,442
Frio6,675-6,617
Robertson7,065-7,007
Camp7,550-7,492

Perforations

Perforated and open-hole intervals.

FromToType
7,5147,518Perforated
7,5527,556Perforated
7,7677,773Perforated
8,0208,023Perforated
8,3428,345Perforated
8,3708,376Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37543——
8.6251,30012.25750 S
8.6251,30312.25750 S
5.58,5507.8751,420 S
5.58,5557.8751,420 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
00Jun 28, 2019May 1, 2019—
00Sep 2, 2010Feb 23, 2010Yes
00Jul 22, 2010——
00Feb 17, 2001Nov 15, 2000—
00Jan 5, 2001——
00Oct 7, 1999Sep 10, 1999Yes
00Sep 23, 1999——
00Sep 26, 1997Aug 25, 1997—
00Jan 31, 1997Jan 3, 1997Yes
00Jan 24, 1997—Yes
00Dec 19, 1989Dec 1, 1989Yes
00Dec 9, 1989——

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/32131600, documented in the API reference.