WELL · 42-251-30609 · DISTRICT 7
Knowles Dorothy #1H
Johnson County · Newark East (Barnett Shale) field · Horizontal
Knowles Dorothy #1H (API 42-251-30609) is a plugged horizontal well in Johnson County, plugged July 24, 2015, last operated by Devon Energy Production CO L.P..
The RRC has issued 2 drilling permits (amended once) between 2005 and 2014, permitted to 9,000 ft.
Completion filings report 4 formation tops, including Atoka, Big Saline, Marble Falls, Barnett.
Operator of record
Devon Energy Production Co L.P.
Oklahoma City, OK · P-5 Y, filed Nov 4, 2025 · 9,266 permits on file · (800) 465-8314
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Devon Energy Production Co L.P. |
| Production reports | Devon Energy Production Co, L.P.through Sep 2014 |
| Latest permit | Devon Energy Production Co, L.P.Sep 8, 2014 |
- 9,000
- total depth, ft
- 3
- permits on file
- Sep 8, 2014
- last permit issued
- May 11, 2006
- completed
- 0
- cumulative oil, bbl
- 937K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2006 THROUGH Jul 2015
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 11, 2006
- Shut in
- —
- Plugged
- Jul 24, 2015
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 |
|---|---|---|---|---|---|---|
| Dorothy Knowles G-8-274160 | Granbury, N.E. (Atoka) | Devon Energy Production Co, L.P. | 1 | 0 | 292 | Sep 2014 – Jul 2015 |
| Knowles, Dorothy G-13-218311 | Newark, East (Barnett Shale) | Devon Energy Production Co, L.P. | 1 | 0 | 937K | May 2006 – Jul 2015 |
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.
- 1Devon Energy Production Co, L.P.May 2006 → Sep 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 792315-99 | Recompletion | Devon Energy Production Co, L.P. | Jul 22, 2014 | Sep 8, 2014 | Mar 11, 2014 | 9,000 |
| 608218-98 | Drill | Devon Energy Production Co, L.P. | Jan 6, 2006 | Oct 20, 2005 | Jan 22, 2006 | 9,000 |
| 608218-99 | Drill | Devon Energy Production Co, L.P. | Oct 20, 2005 | Oct 20, 2005 | — | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-274160 | — | — | — | — |
| — | — G-13-218311 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 880 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| AtokaATOKA CP2 | 6,133 | -5,253 |
| Big Saline | 6,133 | -5,253 |
| AtokaBASAL ATOKA | 6,536 | -5,656 |
| Marble FallsLOWER MARBLE FALLS | 6,536 | -5,656 |
| BarnettBARNETT SHALE | 6,737 | -5,857 |
| BarnettBARNETT SHALE | 6,738 | -5,858 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,856 | 5,874 | Perforated |
| 6,901 | 7,412 | Perforated |
| 7,577 | 8,088 | Perforated |
| 8,253 | 8,764 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,122 | 12.25 | 400 S |
| 5.5 | 8,841 | 8.5 | 1,300 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 23, 2014 | Oct 21, 2014 | — |
| 00 | Apr 25, 2007 | Feb 12, 2007 | — |
| 00 | Jan 9, 2007 | Jul 11, 2006 | Yes |
| 00 | Aug 22, 2006 | — | — |
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 42-251-30609 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-251-30609 → 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/25130609, documented in the API reference.