WELL · 42-421-30436 · DISTRICT 10
Lasley #1
Sherman County · Stevens (Marmaton) field · Vertical
Lasley #1 (API 42-421-30436) is a well in Sherman County operated by Oklahoma Marlin Oil Corporation, completed September 5, 1989.
The RRC has issued 2 drilling permits (amended twice) between 1988 and 1994, permitted to 7,125 ft.
Completion filings report 7 formation tops, including Panhandle Lime, Council Grove, Marmaton, Morrow.
Its 2 leases have reported 686 barrels of oil and 699K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Oklahoma Marlin Oil Corporation
Oklahoma City, OK · P-5 Y, filed Oct 2, 2020 · 13 permits on file · (405) 341-7547
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Oklahoma Marlin Oil Corporation |
| Production reports | Carson Buckles Exploration LLCthrough Mar 2026 |
| Latest permit | Oklahoma Marlin Oil CorporationJun 23, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,125
- total depth, ft
- 4
- permits on file
- Jun 23, 1994
- last permit issued
- Sep 5, 1989
- completed
- 686
- cumulative oil, bbl
- 699K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 5, 1989
- Shut in
- —
- Plugged
- —
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 2 leases 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 |
|---|---|---|---|---|---|---|
| Lasley G-14-151940 | Stevens (Council Grove) | Carson Buckles Exploration LLC | 1 | 0 | 692K | May 1994 – Jul 2026 |
| Lasley O-14-6660 | Stevens (Marmaton) | Oklahoma Marlin Oil Corporation | 1 | 686 | 6.66K | Jan 1993 – Aug 2000 |
Gas, mcf lease total
Last 12 months 2,465 · prior 12 2,868(-14%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pantera Energy CompanyJan 1993 → Dec 1993
- 2Oklahoma Marlin Oil CorporationJan 1994 → Nov 2018
- 3Carson Buckles Exploration LLCJun 2021 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 424949-99 | Recompletion | Oklahoma Marlin Oil Corporation | Jun 13, 1994 | Jun 23, 1994 | May 10, 1994 | 3,294 |
| 354550-97 | Drill | Pantera Energy Company | Sep 11, 1989 | Dec 23, 1988 | — | 6,700 |
| 354550-98 | Drill | Pantera Energy Company | Jun 14, 1989 | Dec 23, 1988 | — | 6,700 |
| 354550-99 | Drill | Sunray-Taylor, Inc. | Dec 22, 1988 | Dec 23, 1988 | — | 7,125 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-151940 | — | — | — | — |
| — | — O-14-6660 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,539 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Panhandle Lime | 2,500 | 1,039 |
| Council Grove | 2,910 | 629 |
| Marmaton | 5,100 | -1,561 |
| Morrow | 5,712 | -2,173 |
| Chester | 6,116 | -2,577 |
| St Louis | 6,390 | -2,851 |
| St. Louis | 6,390 | -2,851 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,277 | 3,282 | Perforated |
| 5,074 | 5,082 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,877 | 12.25 | 800 S |
| 8.625 | 1,878 | 12.25 | 800 S |
| 4.5 | 5,940 | 7.875 | 400 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 | Feb 21, 1995 | Aug 29, 1994 | Yes |
| 00 | Dec 13, 1994 | — | Yes |
| 00 | Apr 30, 1991 | Apr 8, 1991 | — |
| 00 | Sep 26, 1989 | Sep 8, 1989 | Yes |
| 00 | Sep 16, 1989 | — | — |
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 42-421-30436 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-421-30436 → 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/42130436, documented in the API reference.