WELL · 42-243-30100 · DISTRICT 8
McKnight 11 #781
Jeff Davis County · Wildcat field · Vertical
Mcknight 11 #781 (API 42-243-30100) is a plugged well in Jeff Davis County, plugged May 1, 2014, last operated by Cog Operating LLC.
The RRC has issued one drilling permit, issued October 8, 2007, permitted to 14,000 ft.
It was permitted by Chesapeake Operating, Inc. and has since transferred to Cog Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Pennsylvanian, Atoka, Morrow, Wdfd.
Operator of record
Permitted by Chesapeake Operating, Inc.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed May 4, 2026 · 4,568 permits on file · (432) 853-2355
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | COG Operating LLC |
| Production reports | none |
| Latest permit | Chesapeake Operating, Inc.Oct 8, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,000
- total depth, ft
- 1
- permits on file
- Oct 8, 2007
- last permit issued
- Apr 23, 2008
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2008 THROUGH Apr 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 23, 2008
- Shut in
- —
- Plugged
- May 1, 2014
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 |
|---|---|---|---|---|---|---|
| McKnight 11 G-10-247069 | Wildcat | COG Operating LLC | 1 | 0 | 0 | Apr 2008 – Apr 2014 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 647171-99 | Drill | Chesapeake Operating, Inc. | Oct 3, 2007 | Oct 8, 2007 | Oct 28, 2007 | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-247069 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,934 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| PennsylvanianPENN | 9,995 | -6,061 |
| Atoka | 10,054 | -6,120 |
| MorrowMORROW HOT SHALE | 10,140 | -6,206 |
| Wdfd | 10,805 | -6,871 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,150 | 10,648 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,620 | 17.5 | 840 S |
| 9.625 | 7,080 | 12.25 | 465 S |
| 5.5 | 11,725 | 8.75 | 847 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 3, 2009 | May 22, 2008 | Yes |
| 00 | May 15, 2009 | — | — |
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 42-243-30100 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-243-30100 → 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/24330100, documented in the API reference.