TEXAS · WELLS · HARRISON COUNTY · API 42-203-35021 · DISTRICT 06
Brewster Nancy Gas Unit #8
Harrison County · Carthage (Haynesville Shale) field · Producing · Vertical
Brewster Nancy Gas Unit #8 (API 42-203-35021) is a well in Harrison County operated by Valence Operating Company, completed July 25, 2011 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 7, 2010, permitted to 12,228 ft.
Completion filings report 7 formation tops, including Bac, BMA, Pettit, Tarvis Peak.
Its 2 leases have reported 490 barrels of oil and 822K mcf of gas since December 2010, last reporting volume in April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Kingwood, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 4, 2026
- Permits on file
- 990
- Phone
- (281) 359-3659
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Valence Operating Company |
| Production reports | Valence Operating Companythrough Apr 2026 |
| Latest permit | Valence Operating CompanyOct 7, 2010 |
- 12,228
- total depth, ft
- 1
- permits on file
- Oct 7, 2010
- last permit issued
- Jul 25, 2011
- completed
- 490
- cumulative oil, bbl
- 822K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2011 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 25, 2011
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Brewster, Nancy Gas Unit G-6-261787 | Carthage (Haynesville Shale) | Valence Operating Company | 1 | 490 | 822K | Dec 2010 – Apr 2026 |
| Brewster, Nancy Gas Unit G-6-263333 | Blocker (Cotton Valley) | Valence Operating Company | 1 | 0 | 0 | Jul 2011 – — |
Gas, mcf lease total
Last 12 months 6,351 · prior 12 11,248(-44%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Valence Operating CompanyMay 2011 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 702843-99 | Drill | Valence Operating Company | Sep 27, 2010 | Oct 7, 2010 | Nov 19, 2010 | 12,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 25, 2011 | Brewster Nancy Gas Unit G-6-263333 | Blocker (Cotton Valley) | Valence Operating Company | SWR-10-Well · shut in Jul 1, 2011 | 12,228 |
| Jul 25, 2011 | Brewster Nancy Gas Unit G-6-261787 | Carthage (Haynesville Shale) | Valence Operating Company | Producing | 12,228 |
Formation tops
As filed on W-2/G-1. Subsea from 325 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bac | 2,870 | -2,545 |
| BMA | 5,725 | -5,400 |
| Pettit | 6,480 | -6,155 |
| Tarvis Peak | 6,770 | -6,445 |
| Travis Peak | 6,770 | -6,445 |
| Cotton Valley | 8,700 | -8,375 |
| Bossier | 10,190 | -9,865 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,840 | 10,114 | Perforated |
| 10,414 | 11,885 | Perforated |
| 11,130 | 11,885 | Perforated |
| 12,036 | 12,148 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,620 | 12.25 | 325 S |
| 9.625 | 1,620 | 12.25 | 295 S |
| 5.5 | 11,934 | 8.75 | 1,790 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 | May 14, 2012 | Jan 12, 2012 | — |
| 00 | May 7, 2012 | Jan 12, 2012 | Yes |
| 00 | Feb 14, 2012 | Jun 17, 2011 | Yes |
| 00 | Jan 11, 2012 | Mar 25, 2011 | — |
Well logs
2 logs loaded from the RRC's log index, the latest received Sep 24, 2018. Density, Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON/DENSITY POROSITYSpans Bac, BMA, Pettit, Travis Peak, Tarvis Peak, Cotton Valley, Bossier | TIFF | 1,622 to 12,231 | Sep 24, 2018run Dec 17, 2010 | 11.7 |
| NEUTRON/DENSITY POROSITYSpans Bac, BMA, Pettit, Tarvis Peak, Travis Peak, Cotton Valley, Bossier | TIFF | 1,622 to 12,232 | Dec 10, 2013run Dec 17, 2010 | 4.66 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-203-35021 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-203-35021 → 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/20335021, documented in the API reference.