WELL · 42-133-35413 · DISTRICT 7
Courtney M.K. #1
Eastland County · JMJ (Marble Falls) field · Vertical
Courtney M.K. #1 (API 42-133-35413) is a plugged well in Eastland County, plugged June 9, 1986, last operated by Leonard Brothers Operating CO..
The RRC has issued 2 drilling permits between 1983 and 1985, permitted to 4,500 ft.
Completion filings report 2 formation tops, including Caddo, Marble Falls.
Operator of record
Leonard Brothers Operating Co.
Fort Worth, TX · P-5 Y, filed Mar 4, 2026 · 65 permits on file · (817) 271-5740
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Leonard Brothers Operating Co. |
| Production reports | none |
| Latest permit | Leonard Brothers Operating Co.Jan 22, 1985 |
- 4,500
- total depth, ft
- 2
- permits on file
- Jan 22, 1985
- last permit issued
- Oct 29, 1983
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 29, 1983
- Shut in
- —
- Plugged
- Jun 9, 1986
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 |
|---|---|---|---|---|---|---|
| 264874-99 | Recompletion | Leonard Brothers Operating Co. | Jan 21, 1985 | Jan 22, 1985 | — | 3,300 |
| 216504-99 | Drill | Leonard Brothers Operating Co. | Sep 30, 1983 | Oct 6, 1983 | — | 4,500 |
Formation tops
As filed on W-2/G-1. Subsea from 1,513 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 3,130 | -1,617 |
| Marble Falls | 3,419 | -1,906 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,130 | 3,187 | Perforated |
| 3,419 | 3,427 | Perforated |
| — | 3,187 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 242 | 12.25 | 175 sx |
| 4.5 | 3,928 | 7.875 | 250 sx |
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 | Mar 14, 1985 | Feb 4, 1985 | — |
| 00 | Feb 21, 1985 | — | — |
| 00 | Jul 13, 1984 | May 10, 1984 | — |
| 00 | Jul 4, 1984 | May 10, 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 42-133-35413 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-133-35413 → 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/13335413, documented in the API reference.