WELL · 42-371-33563 · DISTRICT 8
Koontz-Lea-Trees #1
Pecos County · Koontz-Lea-Trees (Wolf. Reef) field · Vertical
Koontz-Lea-Trees #1 (API 42-371-33563) is a plugged well in Pecos County, plugged September 19, 1985, last operated by Marline Petroleum Corporation.
The RRC has issued 2 drilling permits between 1981 and 1984, permitted to 20,000 ft.
It was permitted by Marline Oil Corp. and has since transferred to Marline Petroleum Corporation on the wellbore schedule.
Completion filings report 6 formation tops, including Cherry Canyon, Wolfcamp, Mississippian, Devonian.
Operator of record
Permitted by Marline Oil Corp.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Sep 17, 1986 · 18 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Marline Petroleum Corporation |
| Production reports | none |
| Latest permit | Marline Oil Corp.Jan 10, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 20,000
- total depth, ft
- 2
- permits on file
- Jan 10, 1984
- last permit issued
- Jan 1, 1984
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 1, 1984
- Shut in
- —
- Plugged
- Sep 19, 1985
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 |
|---|---|---|---|---|---|---|
| 226890-99 | Recompletion | Marline Oil Corp. | Nov 30, 1983 | Jan 10, 1984 | — | 19,756 |
| 133311-99 | Drill | Marline Oil Corp. | Sep 16, 1981 | Sep 16, 1981 | Oct 31, 1981 | 20,000 |
Formation tops
As filed on W-2/G-1. Subsea from 29 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cherry Canyon | 5,235 | -5,206 |
| Wolfcamp | 9,352 | -9,323 |
| Mississippian | 14,564 | -14,535 |
| Devonian | 15,674 | -15,645 |
| Fusselman | 16,271 | -16,242 |
| Ellenburger | 18,679 | -18,650 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,139 | 11,186 | Perforated |
| 19,080 | 19,731 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 30 | 96 | 36 | 315 S |
| 20 | 802 | 26 | 1,525 S |
| 13.375 | 4,273 | 17.5 | 1,800 S |
| 9.625 | 10,499 | 12.25 | 965 S |
| 5.5 | 13,217 | 6.625 | 50 S |
| 2.875 | 18,832 | — | — |
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 16, 1984 | Feb 23, 1984 | — |
| 00 | Mar 8, 1984 | Feb 23, 1984 | — |
| 00 | Jan 12, 1984 | Nov 15, 1982 | — |
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 42-371-33563 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-33563 → 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/37133563, documented in the API reference.