WELL · 42-507-32693 · DISTRICT 1
Thompson #1
Zavala County · Pearsall (Austin Chalk) field · Horizontal
Thompson #1 (API 42-507-32693) is a horizontal well in Zavala County operated by Cml Exploration LLC, completed September 28, 2006.
The RRC has issued one drilling permit, issued July 12, 2006, permitted to 7,000 ft.
It was permitted by Patterson Petroleum LP and has since transferred to Cml Exploration LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Elaine Sand, Austin Chalk.
Its 2 leases have reported 612K barrels of oil and 1.34M mcf of gas since August 2006, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Patterson Petroleum LP; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed Jul 4, 2026 · 514 permits on file · (800) 460-6313
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | CML Exploration LLC |
| Production reports | CML Exploration, LLCthrough Oct 2025 |
| Latest permit | Patterson Petroleum LPJul 12, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 1
- permits on file
- Jul 12, 2006
- last permit issued
- Sep 28, 2006
- completed
- 612K
- cumulative oil, bbl
- 1.34M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 28, 2006
- Shut in
- —
- Plugged
- —
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Thompson O-1-14742 | Pearsall (Austin Chalk) | CML Exploration, LLC | 2 | 456K | 391K | Oct 2006 – Jul 2026 |
| Thompson Unit O-1-14845 | Pearsall (Austin Chalk) | CML Exploration, LLC | 1 | 156K | 945K | Aug 2006 – Jul 2026 |
Oil, barrels lease total
Last 12 months 329 · prior 12 1,558(-79%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Patterson Petroleum LPOct 2006 → Jul 2007
- 2Patterson Petroleum LLCAug 2007 → Oct 2007
- 3CML Exploration, LLCNov 2007 → Oct 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 622407-99 | Drill | Patterson Petroleum LP | Jul 11, 2006 | Jul 12, 2006 | Jul 27, 2006 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-14742 | — | — | — | — |
| — | — O-1-14845 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 630 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Elaine Sand | 4,760 | -4,130 |
| Austin Chalk | 5,762 | -5,132 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,980 | 8,375 | Perforated |
| 5,980 | 8,610 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,118 | 12.25 | 700 S |
| 7 | 5,900 | 8.75 | 365 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 | Oct 5, 2007 | Oct 13, 2006 | Yes |
| 00 | Mar 7, 2007 | Oct 13, 2006 | Yes |
| 00 | Nov 2, 2006 | — | — |
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 42-507-32693 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-32693 → 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/50732693, documented in the API reference.