WELL · 42-335-33433 · DISTRICT 8
Kohler-Chaney #1
Mitchell County · Old Preacher (Mississippian) field · Vertical
Kohler-Chaney #1 (API 42-335-33433) is a plugged well in Mitchell County, plugged January 12, 1998, last operated by Smith Brothers Oil & Gas Inc..
The RRC has issued one drilling permit, issued May 10, 1988, permitted to 9,100 ft.
It was permitted by Kohler Energy Corporation and has since transferred to Smith Brothers Oil & Gas Inc. on the wellbore schedule.
Completion filings report 5 formation tops, including Clear Fork, Wolfcamp, Canyon, Strawn.
Its lease has reported 8.17K barrels of oil and 621 mcf of gas since January 1993, last reporting in March 1998.
Operator of record
Permitted by Kohler Energy Corporation; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Mar 5, 2004 · 2 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Smith Brothers Oil & Gas Inc. |
| Production reports | Smith Brothers Oil & Gas, Inc.through Oct 1997 |
| Latest permit | Kohler Energy CorporationMay 10, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,100
- total depth, ft
- 1
- permits on file
- May 10, 1988
- last permit issued
- Sep 8, 1988
- completed
- 8.17K
- cumulative oil, bbl
- 621
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 1998
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 8, 1988
- Shut in
- —
- Plugged
- Jan 12, 1998
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 |
|---|---|---|---|---|---|---|
| Kohler-Chaney O-10-31969 | Old Preacher (Mississippian) | Smith Brothers Oil & Gas, Inc. | 1 | 8.17K | 621 | Jan 1993 – Mar 1998 |
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.
- 1Kohler Energy CorporationJan 1993 → Feb 1994
- 2Trio Operating Company, Inc.Mar 1994 → Nov 1994
- 3Smith Brothers Oil & Gas, Inc.Apr 1995 → Oct 1997
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 346326-99 | Drill | Kohler Energy Corporation | May 9, 1988 | May 10, 1988 | — | 9,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-31969 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,182 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 3,710 | -1,528 |
| Wolfcamp | 4,880 | -2,698 |
| CanyonCANYON LIME | 7,540 | -5,358 |
| Strawn | 7,740 | -5,558 |
| WoodfordWOODFORD SHALE | 7,960 | -5,778 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,878 | 7,885 | Perforated |
| 7,888 | 7,898 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 311 | 17.5 | 325 S |
| 8.625 | 1,663 | 11 | 540 S |
| 5.5 | 8,094 | 7.875 | 180 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 | Oct 20, 1988 | Sep 23, 1988 | Yes |
| 00 | Oct 12, 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 42-335-33433 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-335-33433 → 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/33533433, documented in the API reference.