WELL · 42-135-35207 · DISTRICT 8
TXL #1
Ector County · Slator (San Andres) field · Vertical
Txl #1 (API 42-135-35207) is a plugged well in Ector County, plugged November 14, 1988, last operated by Chisos Operating Inc..
The RRC has issued 2 drilling permits between 1985 and 1988, permitted to 6,000 ft.
Completion filings report 2 formation tops, including San Andres, Clear Fork.
Operator of record
Midland, TX · P-5 Y, filed Sep 4, 2025 · 62 permits on file · (432) 788-4041
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Chisos Operating Inc. |
| Production reports | none |
| Latest permit | Chisos Operating, Inc.Jan 28, 1988 |
- 6,000
- total depth, ft
- 2
- permits on file
- Jan 28, 1988
- last permit issued
- Apr 23, 1986
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 23, 1986
- Shut in
- —
- Plugged
- Nov 14, 1988
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 341938-99 | Recompletion | Chisos Operating, Inc. | Jan 27, 1988 | Jan 28, 1988 | — | 5,944 |
| 292470-99 | Drill | Chisos Operating, Inc. | Dec 3, 1985 | Dec 4, 1985 | Dec 21, 1985 | 6,000 |
Formation tops
As filed on W-2/G-1. Subsea from 3,220 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 4,310 | -1,090 |
| Clear Fork | 5,513 | -2,293 |
| Clear ForkCLEARFORK | 5,513 | -2,293 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,310 | 4,340 | Perforated |
| 5,513 | 5,679 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,481 | 11 | 540 S |
| 4.5 | 6,000 | 7.875 | 610 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, 1988 | May 23, 1988 | Yes |
| 00 | Jun 11, 1988 | — | — |
| 00 | Mar 3, 1986 | Feb 13, 1986 | Yes |
| 00 | Feb 25, 1986 | — | — |
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 42-135-35207 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-35207 → 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/13535207, documented in the API reference.