TEXAS · WELLS · DENTON COUNTY · NEILSON UNIT LEASE · API 42-121-31889 · DISTRICT 7C
Neilson Unit #2
Denton County · Newark East (Barnett Shale) field · Producing · Vertical
Neilson Unit #2 (API 42-121-31889) is a well in Denton County operated by Eagleridge Operating LLC, completed December 12, 2003 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued April 3, 2003, permitted to 8,941 ft.
It was permitted by Western Chief Oil & Gas Company and has since transferred to Eagleridge Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Marble Falls, U Barnett, Forestburg, Viola.
Its lease has reported 8.33K barrels of oil and 414K mcf of gas since April 2003, last reporting volume in April 2026.
Operator of record
Permitted by Western Chief Oil & Gas Company; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Apr 8, 2026
- Permits on file
- 129
- Phone
- (214) 295-6704
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Eagleridge Operating LLC |
| Production reports | Eagleridge Operating, LLCthrough Apr 2026 |
| Latest permit | Western Chief Oil & Gas CompanyApr 3, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,941
- total depth, ft
- 1
- permits on file
- Apr 3, 2003
- last permit issued
- Dec 12, 2003
- completed
- 8.33K
- cumulative oil, bbl
- 414K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2004 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 12, 2003
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Neilson Unit G-13-195277 | Newark, East (Barnett Shale) | Eagleridge Operating, LLC | 1 | 8.33K | 414K | Apr 2003 – Apr 2026 |
Gas, mcf lease total
Last 12 months 7,671 · prior 12 9,364(-18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Western Chief Oil & Gas CompanyJun 2004 → Oct 2007
- 2Vantage Fort Worth Energy LLCNov 2007 → Mar 2016
- 3Sage Natural Resources LLCApr 2019 → Jan 2025
- 4Eagleridge Operating, LLCFeb 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 530267-99 | Drill | Western Chief Oil & Gas Company | Apr 3, 2003 | Apr 3, 2003 | Apr 4, 2003 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 12, 2003 | Neilson Unit G-13-195277 | Newark East (Barnett Shale) | Eagleridge Operating LLC | Producing | 8,941 |
Formation tops
As filed on W-2/G-1. Subsea from 664 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marble Falls | 7,588 | -6,924 |
| U Barnett | 7,912 | -7,248 |
| Forestburg | 8,030 | -7,366 |
| ViolaVIOLA LIME | 8,813 | -8,149 |
| L Barnett | 88,118 | -87,454 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,914 | 8,030 | Perforated |
| 8,050 | 8,075 | Perforated |
| 8,466 | 8,740 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,091 | 12.25 | 530 S |
| 5.5 | 8,373 | 7.875 | 270 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. 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 21, 2008 | Nov 13, 2007 | — |
| 00 | Dec 2, 2004 | Sep 8, 2004 | — |
| 00 | Jul 16, 2003 | May 27, 2003 | Yes |
| 00 | Jul 9, 2003 | — | — |
Well logs
The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.
Open the RRC's log search for this well ↗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 42-121-31889 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-121-31889 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search 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/12131889, documented in the API reference.