WELL · 42-435-34876 · DISTRICT 7
`unt 36 #6
Sutton County · Phyllis Sonora (Canyon Lower) field · Producing · Vertical
`Unt 36 #6 (API 42-435-34876) is a well in Sutton County operated by Toc Energy Resources LLC, completed August 31, 1998 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued July 13, 1998, permitted to 6,250 ft.
It was permitted by Byrd Operating Company and has since transferred to Toc Energy Resources LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Createous (Base), Leonard, Clear Fork, Wolfcamp.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Byrd Operating Company; the EWA schedule now lists a different operator.
- Based in
- Fort Worth, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 3, 2026
- Permits on file
- 2
- Phone
- (817) 348-0528
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Toc Energy Resources LLC |
| Production reports | Toc Energy Resources, LLCthrough Apr 2026 |
| Latest permit | Byrd Operating CompanyJul 13, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,250
- total depth, ft
- 1
- permits on file
- Jul 13, 1998
- last permit issued
- Aug 31, 1998
- completed
- 0
- cumulative oil, bbl
- 164K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 1998 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 31, 1998
- 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 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 |
|---|---|---|---|---|---|---|
| `unt 36 G-9-170378 | Phyllis Sonora (Canyon Lower) | Toc Energy Resources, LLC | 1 | 0 | 164K | Aug 1998 – Jul 2026 |
Gas, mcf lease total
Last 12 months 72 · prior 12 163(-56%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Byrd Operating CompanySep 1998 → Feb 2017
- 2Tug Hill Operating, LLCMar 2017 → May 2021
- 3Toc Energy Resources, LLCJun 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 477833-99 | Drill | Byrd Operating Company | Jul 10, 1998 | Jul 13, 1998 | Jul 15, 1998 | 6,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-170378 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,387 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Createous (Base) | 732 | 1,655 |
| Leonard | 2,008 | 379 |
| Clear ForkCLEARFORK | 2,878 | -491 |
| Wolfcamp | 3,563 | -1,176 |
| Canyon | 4,376 | -1,989 |
| CanyonLOWER CANYON SAND | 5,652 | -3,265 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,687 | 5,831 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,318 | 11 | 475 S |
| 4.5 | 5,894 | 7.875 | 500 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. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Dec 2, 1998 | Sep 24, 1998 | Yes |
| 00 | Oct 23, 1998 | — | — |
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 42-435-34876 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-435-34876 → 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/43534876, documented in the API reference.