TEXAS · WELLS · LEON COUNTY · API 42-289-31613 · DISTRICT 05
Grizzly #4
Leon County · Farrar (Travis Peak) field · SWR-10-Well · Vertical
Grizzly #4 (API 42-289-31613) is a well in Leon County operated by Valence Operating Company, completed June 22, 2007 and listed as swr-10-well on the RRC schedule.
The RRC has issued one drilling permit, issued October 16, 2006, permitted to 14,651 ft.
Completion filings report 5 formation tops, including Bac, Pettit, Travis Peak, Cotton Valley.
Its 3 leases have reported 824 barrels of oil and 2.88M mcf of gas since May 2007, last reporting volume in April 2026. The leases carry 3 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 16, 2006 |
- 14,651
- total depth, ft
- 1
- permits on file
- Oct 16, 2006
- last permit issued
- Jun 22, 2007
- completed
- 824
- cumulative oil, bbl
- 2.88M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2007 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 22, 2007
- 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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Grizzly G-5-232110 | Farrar (Cotton Valley Lime) | Valence Operating Company | 1 | 824 | 2.88M | May 2007 – Apr 2026 |
| Grizzly G-5-232111 | Farrar, SE (Pettit) | Valence Operating Company | 1 | 0 | 0 | Jun 2007 – — |
| Grizzly G-5-232112 | Farrar (Travis Peak) | Valence Operating Company | 1 | 0 | 0 | Jun 2007 – — |
Gas, mcf lease total
Last 12 months 5,495 · prior 12 3,501(+57%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Valence Operating CompanyMay 2007 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 627521-99 | Drill | Valence Operating Company | Oct 13, 2006 | Oct 16, 2006 | Feb 11, 2007 | 15,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 22, 2007 | Grizzly G-5-232112 | Farrar (Travis Peak) | Valence Operating Company | SWR-10-Well · shut in Jun 1, 2007 | 14,651 |
| Jun 22, 2007 | Grizzly G-5-232111 | Farrar SE (Pettit) | Valence Operating Company | SWR-10-Well · shut in Jun 1, 2007 | 14,651 |
| Jun 22, 2007 | Grizzly G-5-232110 | Farrar (Cotton Valley Lime) | Valence Operating Company | Producing | 14,651 |
Formation tops
As filed on W-2/G-1. Subsea from 425 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bac | 4,680 | -4,255 |
| Pettit | 8,700 | -8,275 |
| Travis Peak | 9,090 | -8,665 |
| Cotton Valley | 11,800 | -11,375 |
| Bossier | 12,870 | -12,445 |
| Cotton ValleyCOTTON VALLEY LIME | 14,270 | -13,845 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,779 | 8,785 | Perforated |
| 8,830 | 8,836 | Perforated |
| 8,910 | 8,916 | Perforated |
| 9,125 | 9,129 | Perforated |
| 9,219 | 9,223 | Perforated |
| 9,279 | 9,283 | Perforated |
| 9,377 | 9,381 | Perforated |
| 14,366 | 14,386 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,601 | 12.25 | 575 S |
| 7 | 13,560 | 8.75 | 1,230 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 | Feb 4, 2008 | Aug 31, 2007 | — |
| 00 | Jan 29, 2008 | Aug 31, 2007 | — |
| 00 | Jan 25, 2008 | Aug 31, 2007 | — |
| 00 | Jan 24, 2008 | Jun 18, 2007 | Yes |
| 00 | Jan 8, 2008 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Sep 10, 2008. Resistivity. 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 |
|---|---|---|---|---|
| RESISTIVITYSpans Bac, Pettit, Travis Peak, Cotton Valley, Bossier | TIFF | 1,601 to 14,651 | Sep 10, 2008run Mar 25, 2007 | 1.16 |
"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 42-289-31613 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-289-31613 → 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/28931613, documented in the API reference.