WELL · 42-051-30460 · DISTRICT 3
Nan Unit #1
Burleson County · Giddings (Austin Chalk-3) field · Vertical
Nan Unit #1 (API 42-051-30460) is a plugged well in Burleson County, plugged October 5, 2016, last operated by Nrg Exploration Inc..
The RRC has issued 2 drilling permits between 1979 and 1984, permitted to 9,400 ft.
Completion filings report 3 formation tops, including Taylor, Pecan Gap, Austin Chalk.
Operator of record
The Woodlands, TX · P-5 Y, filed Dec 2, 1995 · 7 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | NRG Exploration Inc. |
| Production reports | Geosouthern Energy Corporationthrough Aug 2016 |
| Latest permit | NRG Exploration, Inc.Jul 27, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,400
- total depth, ft
- 2
- permits on file
- Jul 27, 1984
- last permit issued
- Feb 20, 1980
- completed
- 0
- cumulative oil, bbl
- 57.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 2016
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 20, 1980
- Shut in
- —
- Plugged
- Oct 5, 2016
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 |
|---|---|---|---|---|---|---|
| Nan G-3-112572 | Big -a- Taylor | Geosouthern Energy Corporation | 1 | 0 | 57.1K | Jan 1993 – Oct 2016 |
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.
- 1Geosouthern Energy CorporationJan 1993 → Aug 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 246612-99 | Recompletion | NRG Exploration, Inc. | Jul 26, 1984 | Jul 27, 1984 | — | 8,953 |
| 58957-99 | Drill | Ammex Petroleum Corporation | Sep 26, 1979 | Sep 26, 1979 | Jan 12, 1980 | 9,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-112572 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 341 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| TaylorTAYLOR SAND | 6,672 | -6,331 |
| Pecan Gap | 7,555 | -7,214 |
| Austin Chalk | 8,520 | -8,179 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,672 | 6,690 | Perforated |
| 8,688 | 8,914 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,005 | 12.25 | 1,050 sx |
| 2.75 | 8,634 | — | — |
| 5.5 | 8,953 | 8.75 | 740 sx |
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 | Oct 3, 1984 | Sep 21, 1984 | — |
| 00 | Oct 2, 1984 | Sep 21, 1984 | — |
| 00 | Jan 12, 1984 | Feb 29, 1980 | — |
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 42-051-30460 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-051-30460 → 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.
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/05130460, documented in the API reference.