TEXAS · WELLS · HARDIN COUNTY · MILLS, NONA FIELD UNIT LEASE · API 42-199-00512 · DISTRICT 03
Mills Nona Field Unit #1901
Hardin County · Nona Mills (-F- Sand) field · Vertical
Mills Nona Field Unit #1901 (API 42-199-00512) is a plugged well in Hardin County, plugged June 10, 2026, last operated by Western Energy Group LLC.
The RRC has issued 3 drilling permits between 1984 and 1989, permitted to 8,568 ft.
It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to Western Energy Group LLC on the wellbore schedule.
Its lease has reported 232K barrels of oil and 631K mcf of gas since January 1993, with no volume in the three years through April 2026. The lease carries 10 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Mobil Producing TX. & N.M. Inc.; the EWA schedule now lists a different operator.
- Based in
- Leander, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Sep 2, 2020
- Permits on file
- 5
- Phone
- (346) 570-5912
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Western Energy Group LLC |
| Production reports | Western Energy Group, LLCthrough Mar 2020 |
| Latest permit | Mobil Producing TX. & N.M. Inc.Nov 21, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,568
- total depth, ft
- 3
- permits on file
- Nov 21, 1989
- last permit issued
- Dec 19, 1986
- completed
- 232K
- cumulative oil, bbl
- 631K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 19, 1986
- Shut in
- —
- Plugged
- Jun 10, 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 lease this well is completed on; they carry 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mills, Nona Field Unit O-3-3204 | Nona Mills (-F- Sand) | Western Energy Group, LLC | 10 | 232K | 631K | Jan 1993 – Mar 2020 |
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.
- 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Dec 1997
- 2Smith Production Inc.Jan 1998 → Dec 2000
- 3Westport Oil and Gas Company, LPDec 2003 → May 2005
- 4Synergy Oil & Gas, L.P.Feb 2009 → Feb 2009
- 5Primrose Resources, LLCDec 2011 → Nov 2015
- 6Western Energy Group, LLCDec 2015 → Mar 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 366791-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Nov 21, 1989 | Nov 21, 1989 | — | 8,568 |
| 331990-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Jun 23, 1987 | Jun 25, 1987 | — | 8,563 |
| 257817-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Nov 15, 1984 | Nov 15, 1984 | — | 8,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 19, 1986 | Mills Nona Field Unit O-3-3204 | Nona Mills (-F- Sand) | Western Energy Group LLC | Plugged | — |
| Dec 19, 1986 | Mills Nona Field Unit O-3-3204 | Nona Mills (-F- Sand) | Western Energy Group LLC | Plugged | — |
| — | Mills Nona Field Unit O-3-3202 | Nona Mills | Western Energy Group LLC | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,086 | 7,098 | Perforated |
| 7,809 | 7,815 | Perforated |
| 7,817 | 7,827 | Perforated |
| 7,842 | 7,848 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,784 | — | — |
| 10.75 | 1,785 | — | — |
| 5.5 | 8,564 | — | — |
| 5.5 | 8,567 | — | — |
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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 13, 1989 | Sep 8, 1989 | — |
| 00 | Feb 24, 1987 | Jan 21, 1987 | — |
| 00 | Jun 21, 1985 | May 17, 1985 | — |
| 00 | Jun 18, 1985 | — | — |
| 00 | Jan 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.
- Wellbore filings for 42-199-00512 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-199-00512 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/19900512, documented in the API reference.