WELL · 42-357-31532 · DISTRICT 10
Richardson #3304
Ochiltree County · Ellis Ranch (Cleveland) field · Vertical
Richardson #3304 (API 42-357-31532) is a well in Ochiltree County operated by Courson Oil & Gas Inc., completed May 17, 1992.
The RRC has issued 2 drilling permits between 1984 and 1992, permitted to 7,500 ft.
It was permitted by Courson, Harold D. and has since transferred to Courson Oil & Gas Inc. on the wellbore schedule.
Completion filings report 5 formation tops, including Wolfcamp, Douglas, Kansas City, Cleveland.
Its 3 leases have reported 94.5K barrels of oil and 400K mcf of gas since January 1993, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Courson, Harold D.; the EWA schedule now lists a different operator.
Perryton, TX · P-5 Y, filed Dec 4, 2025 · 291 permits on file · (806) 435-2910
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Courson Oil & Gas Inc. |
| Production reports | Courson Oil & Gas, Inc.through Apr 2026 |
| Latest permit | Courson, Harold D.Apr 13, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,500
- total depth, ft
- 2
- permits on file
- Apr 13, 1992
- last permit issued
- May 17, 1992
- completed
- 94.5K
- cumulative oil, bbl
- 400K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 17, 1992
- 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 3 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Richardson O-14-4723 | Pshigoda, N. (Des Moines) | Courson Oil & Gas, Inc. | 3 | 43.7K | 226K | Jan 1993 – Jul 2026 |
| Richardson O-14-8265 | Pan Petro (Cleveland) | Courson Oil & Gas, Inc. | 1 | 6.12K | 10.3K | May 2011 – Jul 2026 |
| Richardson O-14-6851 | Ellis Ranch (Cleveland) | Courson Oil & Gas, Inc. | 1 | 44.7K | 164K | Jan 1993 – Nov 2011 |
Oil, barrels lease total
Last 12 months 705 · prior 12 1,265(-44%)
Gas, mcf lease total
Last 12 months 325 · prior 12 469(-31%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Courson, Harold D.Jan 1993 → Dec 1996
- 2Courson Oil & Gas, Inc.Jan 1997 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 398119-99 | Recompletion | Courson, Harold D. | Apr 6, 1992 | Apr 13, 1992 | Apr 27, 1992 | 7,500 |
| 233150-99 | Drill | Courson Oil & Gas, Inc. | Mar 21, 1984 | Mar 22, 1984 | Apr 8, 1984 | 7,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-14-4723 | — | — | — | — |
| — | — O-14-6851 | — | — | — | — |
| — | — O-14-8265 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,864 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wolfcamp | 3,332 | -468 |
| Douglas | 5,573 | -2,709 |
| Kansas City | 6,530 | -3,666 |
| Cleveland | 6,800 | -3,936 |
| Marmaton | 7,028 | -4,164 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,853 | 6,856 | Perforated |
| 6,861 | 6,869 | Perforated |
| 7,059 | 7,137 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,655 | 13.75 | 1,500 sx |
| 4.5 | 7,500 | 7.875 | 325 sx |
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 3, 2011 | May 22, 1992 | Yes |
| 00 | Jun 29, 1992 | May 22, 1992 | Yes |
| 00 | Jun 10, 1992 | — | — |
| 00 | Sep 27, 1984 | Sep 14, 1984 | — |
| 00 | Sep 26, 1984 | Sep 14, 1984 | — |
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 42-357-31532 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-357-31532 → 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/35731532, documented in the API reference.