WELL · 42-201-00250 · DISTRICT 3
Treseler Lillie #1
Harris County · Tomball W. (Treseler) field · Vertical
Treseler Lillie #1 (API 42-201-00250) is a plugged well in Harris County, plugged December 16, 1978, last operated by Tortuga Operating Company.
The RRC has issued one drilling permit, issued October 23, 2000, permitted to 5,666 ft.
It was permitted by Williams & CO. and has since transferred to Tortuga Operating Company on the wellbore schedule.
Operator of record
Permitted by Williams & Co.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Jun 4, 2026 · 92 permits on file · (713) 504-2151
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Tortuga Operating Company |
| Production reports | Tortuga Operating Companythrough Apr 2026 |
| Latest permit | Williams & Co.Oct 23, 2000 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,666
- total depth, ft
- 1
- permits on file
- Oct 23, 2000
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 9.05K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2001 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Dec 16, 1978
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 |
|---|---|---|---|---|---|---|
| Treseler, Lillie G-3-180658 | Tomball, West (Hockley) | Tortuga Operating Company | 1 | 0 | 9.05K | Jan 2001 – Jul 2026 |
Gas, mcf lease total
Last 12 months 31 · prior 12 30(+3%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Williams & Co.Jan 2001 → Mar 2011
- 2Tortuga Operating CompanyApr 2011 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 501088-99 | Reenter | Williams & Co. | Oct 23, 2000 | Oct 23, 2000 | Nov 30, 2000 | 5,666 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-180658 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,420 | 4,424 | Perforated |
| — | 5,582 | Perforated |
| — | 5,592 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 434 | 12.25 | — |
| 5.5 | 5,660 | 8.75 | 200 S |
| 5.5 | — | 8.75 | 175 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 | Apr 4, 2001 | Jan 5, 2001 | — |
| 00 | Feb 8, 2001 | — | — |
| 00 | Jan 12, 1984 | — | — |
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 42-201-00250 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-201-00250 → 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/20100250, documented in the API reference.