WELL · 42-135-37584 · DISTRICT 8
Headlee Devonian Unit #433H
Ector County · Headlee (Devonian) field · Horizontal
Headlee Devonian Unit #433H (API 42-135-37584) is a plugged horizontal well in Ector County, plugged February 7, 2020, last operated by Chevron U. S. A. Inc..
The RRC has issued one drilling permit (amended once), issued November 7, 1997, permitted to 14,240 ft.
It was permitted by Four Star Oil And Gas Company and has since transferred to Chevron U. S. A. Inc. on the wellbore schedule.
Completion filings report one formation top, including Devonian.
Operator of record
Permitted by Four Star Oil and Gas Company; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Nov 4, 2025 · 9,291 permits on file · (800) 231-0623
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Chevron U. S. A. Inc. |
| Production reports | none |
| Latest permit | Four Star Oil and Gas CompanyNov 7, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,240
- total depth, ft
- 2
- permits on file
- Nov 7, 1997
- last permit issued
- Jan 28, 1998
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1998 THROUGH Oct 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 28, 1998
- Shut in
- —
- Plugged
- Feb 7, 2020
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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Headlee Devonian Unit G-10-168530 | Headlee (Devonian) | Chevron U. S. A. Inc. | 1 | 0 | 0 | Jan 1998 – Oct 2021 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 469794-98 | Drill | Four Star Oil and Gas Company | Nov 7, 1997 | Nov 7, 1997 | Nov 21, 1997 | 14,240 |
| 469794-99 | Drill | Four Star Oil and Gas Company | Nov 7, 1997 | Nov 7, 1997 | — | 14,240 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-168530 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,977 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Devonian | 12,005 | -9,028 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,005 | 12,080 | Perforated |
| 12,005 | 14,147 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 4,350 | 17.5 | 400 S |
| 9.625 | 6,000 | 12.25 | 2,500 S |
| 7 | 12,410 | 8.75 | 1,350 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 | Jul 27, 1998 | Apr 7, 1997 | Yes |
| 00 | Jun 30, 1998 | — | — |
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 42-135-37584 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-37584 → 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/13537584, documented in the API reference.