WELL · 42-029-36420 · DISTRICT 1
Koehler Arthur J. #8
Bexar County · Von Ormy field · Vertical
Koehler Arthur J. #8 (API 42-029-36420) is a plugged well in Bexar County, plugged November 12, 2004, last operated by Duncan Production.
The RRC has issued one drilling permit, issued April 12, 1985, permitted to 1,000 ft.
Completion filings report one formation top, including Escondido.
Its lease has reported 887 barrels of oil and 2 mcf of gas since January 1993, last reporting in July 2026. The lease carries 9 wells, so these are lease totals, not this well alone.
Operator of record
Riverside, CA · P-5 Y, filed May 5, 2006 · 44 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Duncan Production |
| Production reports | Great Plains Resources, Inc.through Apr 1998 |
| Latest permit | Duncan ProductionApr 12, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,000
- total depth, ft
- 1
- permits on file
- Apr 12, 1985
- last permit issued
- Apr 18, 1985
- completed
- 887
- cumulative oil, bbl
- 2
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 18, 1985
- Shut in
- —
- Plugged
- Nov 12, 2004
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 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Koehler, Arthur J. O-1-10963 | Somerset | Great Plains Resources, Inc. | 9 | 887 | 2 | Jan 1993 – Jul 2026 |
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.
- 1Duncan ProductionJan 1993 → Feb 1993
- 2Ginco Operating Co.Jun 1995 → Oct 1995
- 3Great Plains Resources, Inc.Jan 1997 → Apr 1998
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 272161-99 | Drill | Duncan Production | Apr 12, 1985 | Apr 12, 1985 | — | 1,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-10963 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 800 | 832 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 960 | 6.75 | 119 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 | Mar 17, 1986 | Sep 30, 1985 | — |
| 00 | Jan 25, 1986 | — | — |
| 00 | Oct 11, 1985 | Sep 30, 1985 | — |
| 00 | Oct 8, 1985 | — | — |
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 42-029-36420 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-029-36420 → 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/02936420, documented in the API reference.