WELL · 42-135-07008 · DISTRICT 8
Thomas -B- Tract 1 #1
Ector County · TXL (Silurian) field · Vertical
Thomas -B- Tract 1 #1 (API 42-135-07008) is a plugged well in Ector County, plugged January 9, 2003, last operated by Anadarko Petroleum Corporation.
The RRC has issued one drilling permit, issued April 28, 1978, permitted to 9,792 ft.
It was permitted by Shell Oil Company and has since transferred to Anadarko Petroleum Corporation on the wellbore schedule.
Completion filings report 3 formation tops, including Wolfcamp, Devonian, Silurian (undifferentiated).
Operator of record
Anadarko Petroleum Corporation
Permitted by Shell Oil Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Jun 11, 2012
- Permits on file
- 4,004
- Phone
- (832) 636-3130
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Anadarko Petroleum Corporation |
| Production reports | none |
| Latest permit | Shell Oil CompanyApr 28, 1978 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,792
- total depth, ft
- 1
- permits on file
- Apr 28, 1978
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 2003
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Jan 9, 2003
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 |
|---|---|---|---|---|---|---|
| Thomas -B- Tract #1 O-10-14489 | TXL (Devonian) | Anadarko Petroleum Corporation | 2 | 0 | 0 | Jan 1993 – May 2003 |
| Thomas -B- Tract 1 O-10-21443 | TXL (Silurian) | Anadarko Petroleum Corporation | 1 | 0 | 0 | Jan 1993 – Jun 1997 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 23237-99 | Other | Shell Oil Company | Apr 28, 1978 | Apr 28, 1978 | — | 9,792 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-14489 | — | — | — | — |
| — | — O-10-21443 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,302 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wolfcamp | 7,522 | -4,220 |
| Devonian | 7,756 | -4,454 |
| Silurian (undifferentiated)SILURIAN | 8,510 | -5,208 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,456 | 7,910 | Perforated |
| 7,546 | 8,675 | Perforated |
| — | 8,583 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 210 | 12.25 | 300 S |
| 13.375 | 210 | 17.5 | 300 S |
| 8.625 | 3,863 | 11 | 3,500 S |
| 2.375 | 8,657 | — | — |
| 5.5 | 9,742 | 7.875 | 1,000 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 | Jun 21, 1989 | May 23, 1989 | — |
| 00 | Jan 12, 1984 | Aug 7, 1978 | — |
| 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 42-135-07008 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-07008 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/13507008, documented in the API reference.