WELL · 42-199-05526 · DISTRICT 3

Mills Nona Field Unit Tract 121 #1211

N

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

Mills Nona Field Unit Tract 121 #1211 (API 42-199-05526) is a permitted well in Hardin County filed by Smith Production Inc.; no completion report is on file yet.

The RRC has issued 3 drilling permits between 1980 and 2000, permitted to 8,283 ft.

It was permitted by Smith Production Inc. and has since transferred to Mobil Producing TX. & N.M. Inc. on the wellbore schedule.

Its 4 leases have reported 324K barrels of oil and 1.31M mcf of gas since January 1993, last reporting in July 2026. The leases carry 18 wells, so these are lease totals, not this well alone.

Operator of record

Mobil Producing TX. & N.M. Inc.

Permitted by Smith Production Inc.; the EWA schedule now lists a different operator.

Based in
Spring, TX
P-5 status
Active (A)
P-5 last filed
Jun 4, 2025
Permits on file
6,763
Phone
(346) 474-9142

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMobil Producing TX. & N.M. Inc.
Production reportsShoco Production LLCthrough Mar 2026
Latest permitSmith Production Inc.Mar 21, 2000

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

8,283
total depth, ft
3
permits on file
Mar 21, 2000
last permit issued
—
completed
324K
cumulative oil, bbl
1.31M
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 4 leases this well is completed on; they carry 18 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Nona Mills Field Unit G-3-177121Nona Mills (F-1 Yegua)Western Energy Group, LLC10434KJan 2000 – Jul 2026
Mills, Nona Field Unit O-3-3204Nona Mills (-F- Sand)Western Energy Group, LLC10232K631KJan 1993 – Jul 2026
Mills, Nona Field Unit O-3-18506Nona Mills (-C- Sand)Shoco Production LLC692K231KJan 1993 – Jul 2026
Nona Mills Field Unit G-3-175672Nona Mills (-C- Sand)Smith Production Inc.1019.2KSep 1999 – Jun 2000

Oil, barrels lease total

Last 12 months 1,532 · prior 12 1,879(-18%)

0100200300202420252026

Chain of custody

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

  1. 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Dec 1997
  2. 2Smith Production Inc.Jan 1998 → Sep 2002
  3. 3Westport Oil and Gas Company, LPOct 2002 → May 2005
  4. 4Synergy Oil & Gas, L.P.May 2006 → Feb 2009
  5. 5Primrose Resources, LLCOct 2011 → Nov 2015
  6. 6Western Energy Group, LLCDec 2015 → Mar 2020
  7. 7Shoco Production, L.P.Apr 2020 → May 2020
  8. 8Shoco Production LLCJun 2020 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
493097-99RecompletionSmith Production Inc.Mar 15, 2000Mar 21, 2000Nov 24, 19998,283
482058-99RecompletionSmith Production Inc.Jan 15, 1999Jan 28, 1999Dec 11, 19988,283
87217-99RecompletionMobil Producing TX. & N.M. Inc.Jul 21, 1980Jul 21, 1980—7,970

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-175672————
—— G-3-177121————
—— O-3-3204————
—— O-3-18506————

Perforations

Perforated and open-hole intervals.

FromToType
7,2397,252Perforated
7,7837,789Perforated
7,8127,817Perforated
7,8247,834Perforated
7,8287,834Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,88814.875350 S
2.3757,786——
5.58,3507.8751,000 S
5.58,350——

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
00Jul 7, 2000Mar 15, 2000Yes
00Jun 7, 2000——
00Apr 27, 2000Nov 1, 1999—
00Feb 14, 2000——
00Feb 9, 1999Jan 11, 1999Yes
00Feb 1, 1999Mar 10, 1992—
00Mar 30, 1992Mar 10, 1992—
00Oct 30, 1987Oct 7, 1987—
00Jan 12, 1984Dec 4, 1980—
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/19905526, documented in the API reference.