WELL · 42-135-35850 · DISTRICT 8
Henderson E. A. #18R
Ector County · Cowden South (Canyon 8790) field · Directional
Henderson E. A. #18R (API 42-135-35850) is a plugged well in Ector County, plugged September 9, 2015, last operated by Laguna Petroleum Corporation.
The RRC has issued one drilling permit, issued February 25, 1988, permitted to 9,250 ft.
It was permitted by Arco Oil & Gas CO. and has since transferred to Laguna Petroleum Corporation on the wellbore schedule.
Completion filings report 6 formation tops, including Salado, Grayburg, Holt, Glorieta.
Its lease has reported 234K barrels of oil and 332K mcf of gas since January 1993, last reporting in November 2015. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Arco Oil & Gas Co.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 5, 2026
- Permits on file
- 107
- Phone
- (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Laguna Petroleum Corporation |
| Production reports | Laguna Petroleum Corporationthrough Feb 2013 |
| Latest permit | Arco Oil & Gas Co.Feb 25, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,250
- total depth, ft
- 1
- permits on file
- Feb 25, 1988
- last permit issued
- Apr 2, 2005
- completed
- 234K
- cumulative oil, bbl
- 332K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 2015
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 2, 2005
- Shut in
- —
- Plugged
- Sep 9, 2015
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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Henderson, E. A. O-10-28431 | Cowden, South (Canyon 8790) | Laguna Petroleum Corporation | 2 | 234K | 332K | Jan 1993 – Nov 2015 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Laguna Petroleum CorporationJan 1993 → Feb 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 343184-99 | Drill | Arco Oil & Gas Co. | Feb 25, 1988 | Feb 25, 1988 | Mar 4, 1988 | 9,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-28431 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,921 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,617 | 8,643 | Perforated |
| 8,873 | 8,939 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 355 | 17.5 | 375 S |
| 8.625 | 4,600 | 11 | 1,875 S |
| 5.5 | 9,151 | 7.875 | 1,600 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 | Aug 1, 2005 | May 4, 2005 | — |
| 00 | Jun 10, 1988 | May 25, 1988 | Yes |
| 00 | Jun 2, 1988 | — | — |
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 42-135-35850 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-35850 → 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/13535850, documented in the API reference.