WELL · 42-201-32017 · DISTRICT 3
Olson-Zapp No. 1 Unit #1R
Harris County · Mykawa New field · Vertical
Olson-Zapp NO. 1 Unit #1R (API 42-201-32017) is a plugged well in Harris County, plugged February 25, 1994, last operated by American Exploration Company.
The RRC has issued one drilling permit, issued February 13, 1986, permitted to 8,800 ft.
It was permitted by Terra Resources, Inc. and has since transferred to American Exploration Company on the wellbore schedule.
Completion filings report 2 formation tops, including B/Frio, T/Vickburg.
Its lease has reported 7.26K barrels of oil and 10 mcf of gas since January 1993, last reporting in February 1995. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Terra Resources, Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Oct 8, 1997
- Permits on file
- 575
- Phone
- (713) 756-6338
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | American Exploration Company |
| Production reports | American Exploration Companythrough Oct 1993 |
| Latest permit | Terra Resources, Inc.Feb 13, 1986 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,800
- total depth, ft
- 1
- permits on file
- Feb 13, 1986
- last permit issued
- Apr 5, 1986
- completed
- 7.26K
- cumulative oil, bbl
- 10
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 1995
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 5, 1986
- Shut in
- —
- Plugged
- Feb 25, 1994
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 |
|---|---|---|---|---|---|---|
| Olson-Zapp No. 1 Unit O-3-5876 | Mykawa New | American Exploration Company | 2 | 7.26K | 10 | Jan 1993 – Feb 1995 |
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.
- 1American Exploration CompanyJan 1993 → Oct 1993
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 297670-99 | Drill | Terra Resources, Inc. | Feb 13, 1986 | Feb 13, 1986 | Mar 30, 1986 | 8,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-5876 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 39 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| B/Frio | 7,908 | -7,869 |
| T/Vickburg | 8,732 | -8,693 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,732 | 8,740 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,025 | 12.25 | 527 S |
| 5.5 | 8,791 | 7.875 | 1,211 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 5, 1986 | Apr 25, 1986 | Yes |
| 00 | May 23, 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 42-201-32017 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-201-32017 → 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/20132017, documented in the API reference.