WELL · 42-199-00500 · DISTRICT 3
Nona Mills Field Unit #2502
Hardin County · Vertical
Nona Mills Field Unit #2502 (API 42-199-00500) is a disposal or injection well in Hardin County operated by Mobil Producing TX. & N.M. Inc. under an active UIC permit.
The RRC has issued 2 drilling permits between 1982 and 1986, permitted to 8,512 ft.
Its 2 leases have reported 73.7K barrels of oil and 67.7K mcf of gas since January 1993, last reporting in July 2026. The leases carry 17 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 801 barrels injected in the 12 months reported through January 2026.
Operator of record
Mobil Producing TX. & N.M. Inc.
- 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 schedule | none |
| Production reports | Shoco Production LLCthrough Mar 2026 |
| Latest permit | Mobil Producing TX. & N.M. Inc.Dec 17, 1986 |
- 8,512
- total depth, ft
- 2
- permits on file
- Dec 17, 1986
- last permit issued
- —
- completed
- 73.7K
- 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
- —
- 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 2 leases this well is completed on; they carry 17 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mills, Nona Field Unit O-3-3202 | Nona Mills | Western Energy Group, LLC | 14 | 71.7K | 67.7K | Jan 1993 – Jul 2026 |
| Mills, Nona Field Unit O-3-27808 | Nona Mills | Shoco Production LLC | 3 | 2.07K | 0 | Apr 2020 – Jul 2026 |
Oil, barrels lease total
Last 12 months 438 · prior 12 498(-12%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Smith Production Inc.Sep 1998 → May 2001
- 2Westport Oil and Gas Company, LPMar 2003 → Oct 2004
- 3Synergy Oil & Gas, L.P.Feb 2009 → Feb 2011
- 4Primrose Resources, LLCMar 2011 → Nov 2015
- 5Western Energy Group, LLCDec 2015 → Mar 2020
- 6Shoco Production LLCJun 2022 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 324507-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Dec 17, 1986 | Dec 17, 1986 | — | 7,800 |
| 169803-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Aug 20, 1982 | Aug 20, 1982 | — | 8,512 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-3202 | — | — | — | — |
| — | — O-3-27808 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,285 | 5,305 | Perforated |
| 5,332 | 5,352 | Perforated |
| 5,400 | 5,440 | Perforated |
| 7,806 | 7,819 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,020 | — | — |
| 9.625 | 2,034 | 12.25 | 700 S |
| 9.625 | 2,034 | — | — |
| 5.5 | 8,315 | — | — |
| 5.5 | 8,330 | 8.75 | 650 S |
| 5.5 | 8,330 | — | — |
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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Sep 17, 2020 | Feb 20, 1992 | — |
| 00 | Mar 10, 1992 | Feb 20, 1992 | — |
| 00 | Feb 20, 1987 | Jan 29, 1987 | Yes |
| 00 | Feb 19, 1987 | Feb 2, 1987 | — |
| 00 | Dec 10, 1984 | Nov 15, 1984 | — |
| 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 42-199-00500 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-199-00500 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 801
- bbl, last 12 reported months
- 6.45M
- bbl, all reported
- Jan 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000060618 | W-14 Disposal | Active | 0 | 0 | 5,130–5,450 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 801 · prior 12 0
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/19900500, documented in the API reference.