WELL · 42-199-00516 · DISTRICT 3

Nona Mills Field Unit #8

Plugged

Hardin County · Nona Mills (-I-) field  · Vertical

Nona Mills Field Unit #8 (API 42-199-00516) is a plugged well in Hardin County, plugged May 1, 2026, last operated by Primrose Resources LLC.

The RRC has issued 5 drilling permits between 1986 and 2014, permitted to 8,610 ft.

Completion filings report 8 formation tops, including Caprock, Fleming-Catahoula - Disposal, Frio, Jackson.

Its 2 leases have reported 71.7K barrels of oil and 67.7K mcf of gas since January 1993, last reporting in July 2026. The leases carry 15 wells, so these are lease totals, not this well alone.

Operator of record

Primrose Resources LLC

Cedar Park, TX · P-5 Y, filed Jan 5, 2026 · 3 permits on file · (512) 568-0046

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePrimrose Resources LLC
Production reportsWestern Energy Group, LLCthrough Mar 2020
Latest permitPrimrose Resources, LLCDec 16, 2014

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

8,610
total depth, ft
5
permits on file
Dec 16, 2014
last permit issued
Nov 10, 1999
completed
71.7K
cumulative oil, bbl
67.7K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 10, 1999
Shut in
—
Plugged
May 1, 2026

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 2 leases this well is completed on; they carry 15 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mills, Nona Field Unit O-3-3202Nona MillsWestern Energy Group, LLC1471.7K67.7KJan 1993 – Jul 2026
Nona Mills Field Unit G-3-136902Nona Mills (-I-)Primrose Resources, LLC100Jan 1993 – Feb 2014

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. 1Smith Production Inc.Sep 1998 → May 2001
  2. 2Westport Oil and Gas Company, LPMar 2003 → Oct 2004
  3. 3Synergy Oil & Gas, L.P.Feb 2009 → Feb 2011
  4. 4Primrose Resources, LLCMar 2011 → Nov 2015
  5. 5Western Energy Group, LLCDec 2015 → Mar 2020

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
796769-99RecompletionPrimrose Resources, LLCSep 22, 2014Dec 16, 2014Feb 24, 20148,610
371702-99RecompletionMobil Producing TX. & N.M. Inc.Apr 2, 1990Apr 4, 1990—8,610
354098-99RecompletionMobil Producing TX. & N.M. Inc.Dec 8, 1988Dec 30, 1988—8,541
342440-99RecompletionMobil Producing TX. & N.M. Inc.Feb 9, 1988Mar 14, 1988—8,541
305208-99RecompletionMobil Producing TX. & N.M. Inc.Aug 12, 1986Aug 13, 1986—8,610

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-136902————
—— O-3-3202————
—— O-3-3202————

Formation tops

As filed on W-2/G-1. Subsea from 76 ft elevation.Download CSV →

FormationMD ftSubsea
CaprockCAPROCK - DISPOSAL——
Fleming-Catahoula - Disposal——
FrioFRIO - DISPOSAL——
JacksonJACKSON - DISPOSAL——
Miocene (undifferentiated)MIOCENE - DISPOSAL——
Oligocene - Disposal——
VicksburgVICKSBURG - DISPOSAL——
YeguaYEGUA - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
7,8467,854Perforated
8,0688,074Perforated
8,0848,088Perforated
8,2068,216Perforated
8,2338,253Perforated
8,3668,382Perforated
8,5058,524Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,760—500 S
10.751,77415500 S
10.751,774——
5.58,5859.875550 S
5.58,585—550 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 24, 2015Mar 4, 2014—
00Jun 15, 2000Apr 19, 2000—
00Sep 22, 1998Aug 31, 1998—
00Mar 15, 1991May 21, 1990Yes
00Feb 15, 1991——
00Jul 6, 1989Jun 9, 1989—
00Feb 2, 1989Jan 6, 1989—
00Oct 8, 1986Sep 25, 1986—
00Jan 12, 1984——

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/19900516, documented in the API reference.