WELL · 42-431-31787 · DISTRICT 8
Kohler-Clark #2
Sterling County · Vertical
Kohler-Clark #2 (API 42-431-31787) is a plugged well in Sterling County, plugged April 1, 1986, last operated by Kohler Energy Corporation.
The RRC has issued 2 drilling permits (amended once) between 1986 and 1989, permitted to 8,500 ft.
Completion filings report 3 formation tops, including Mississippian, Woodford, Ellenburger.
Its lease has reported 24.5K barrels of oil and 10.3K mcf of gas since January 1993, last reporting in September 1996. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Dallas, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Mar 6, 1995
- Permits on file
- 46
- Phone
- (214) 871-3480
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Trio Operating Company, Inc.through Mar 1996 |
| Latest permit | Kohler Energy CorporationApr 17, 1989 |
- 8,500
- total depth, ft
- 3
- permits on file
- Apr 17, 1989
- last permit issued
- —
- completed
- 24.5K
- cumulative oil, bbl
- 10.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 1996
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Apr 1, 1986
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 |
|---|---|---|---|---|---|---|
| Kohler-Clark O-10-32215 | Lonesome Dove (Miss) | Trio Operating Company, Inc. | 2 | 24.5K | 10.3K | Jan 1993 – Sep 1996 |
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 → Feb 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 358099-98 | Other | Kohler Energy Corporation | Jul 28, 1989 | Apr 17, 1989 | — | 8,300 |
| 358099-99 | Other | Kohler Energy Corporation | Apr 13, 1989 | Apr 17, 1989 | — | 8,300 |
| 297320-99 | Drill | Hunt Petroleum Corporation | Jan 29, 1986 | Feb 10, 1986 | — | 8,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-32215 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,462 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Mississippian | 7,960 | -5,498 |
| WoodfordWOODFORD SHALE | 8,070 | -5,608 |
| EllenburgerELLENBERGER | 8,095 | -5,633 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,045 | 8,066 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 311 | — | — |
| 8.625 | 1,901 | — | — |
| 5.5 | 8,173 | 7.875 | 500 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 | Apr 29, 1994 | Feb 17, 1994 | — |
| 00 | Aug 15, 1989 | Jul 14, 1989 | Yes |
| 00 | Aug 1, 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 42-431-31787 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-431-31787 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 15K
- bbl, last 12 reported months
- 31.6K
- bbl, all reported
- Jan 1996
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000079788 | H-1 Injection | Plugged Aug 21, 1996 | 300 | 3,000 | 8,045–8,066 |
MONTHLY INJECTED, BBL · H-10 · LAST 12 REPORTED MONTHS
Last 12 months 14,958 · prior 12 11,688(+28%)
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/43131787, documented in the API reference.