WELL · 42-083-31582 · DISTRICT 7
Coursey Estate #1
Coleman County · Coleman County Regular field · Vertical
Coursey Estate #1 (API 42-083-31582) is a plugged well in Coleman County, plugged May 27, 1987, last operated by Chalmers Operating CO. Inc..
The RRC has issued one drilling permit, issued October 27, 1978, permitted to 3,400 ft.
It was permitted by Chalmers, John H. and has since transferred to Chalmers Operating CO. Inc. on the wellbore schedule.
Completion filings report 5 formation tops, including Dothan Sand, Saddle Creek, Winchell, Palo Pinto.
Operator of record
Permitted by Chalmers, John H.; the EWA schedule now lists a different operator.
Abilene, TX · P-5 Y, filed Dec 15, 1986 · 320 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Chalmers Operating Co. Inc. |
| Production reports | none |
| Latest permit | Chalmers, John H.Oct 27, 1978 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,400
- total depth, ft
- 1
- permits on file
- Oct 27, 1978
- last permit issued
- Jan 14, 1979
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 14, 1979
- Shut in
- —
- Plugged
- May 27, 1987
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 35811-99 | Drill | Chalmers, John H. | Oct 27, 1978 | Oct 27, 1978 | Oct 27, 1978 | 3,400 |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Dothan Sand | 1,175 |
| Saddle Creek | 1,482 |
| Winchell | 2,370 |
| Palo Pinto | 2,722 |
| Palo PintoLOWER PALO PINTO | 2,930 |
| Gray Sand | 3,400 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,930 | 2,945 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 167 | 11 | 90 S |
| 2.375 | 2,900 | — | — |
| 4.5 | 3,254 | 7.875 | 150 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 | May 29, 1985 | May 16, 1985 | — |
| 00 | May 25, 1985 | — | — |
| 00 | Jan 12, 1984 | Jan 25, 1979 | — |
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 42-083-31582 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-083-31582 → 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/08331582, documented in the API reference.