WELL · 42-105-39535 · DISTRICT 7
Simpson Canyon 103 Unit #1
Crockett County · Bluegrass (Leonard) field · Vertical
Simpson Canyon 103 Unit #1 (API 42-105-39535) is a plugged well in Crockett County, plugged December 11, 2017, last operated by Caths Oil & Gas.
The RRC has issued 2 drilling permits between 2005 and 2006, permitted to 7,000 ft.
It was permitted by Bluegrass Energy, Inc. and has since transferred to Caths Oil & Gas on the wellbore schedule.
Completion filings report 2 formation tops, including Leonard, Wolfcamp.
Its 2 leases have reported 111K barrels of oil and 242K mcf of gas since March 2004, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Bluegrass Energy, Inc.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Dec 15, 2017 · (432) 894-0049
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Caths Oil & Gas |
| Production reports | Caths Oil & Gasthrough Jan 2015 |
| Latest permit | Bluegrass Energy, Inc.Jan 27, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 2
- permits on file
- Jan 27, 2006
- last permit issued
- Oct 12, 2005
- completed
- 111K
- cumulative oil, bbl
- 242K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2004 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 12, 2005
- Shut in
- —
- Plugged
- Dec 11, 2017
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Simpson Canyon 103 Unit O-9-15861 | Bluegrass (Leonard) | Caths Oil & Gas | 1 | 111K | 242K | Oct 2005 – Jul 2026 |
| Simpson Canyon O-9-15538 | Wildcat | Bluegrass Energy, Inc. | 2 | 0 | 0 | Mar 2004 – Feb 2006 |
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.
- 1Bluegrass Energy, Inc.Oct 2005 → Nov 2007
- 2MLC Operating, LPDec 2007 → Aug 2012
- 3Caths Oil & GasOct 2012 → Jan 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 613187-99 | Recompletion | Bluegrass Energy, Inc. | Jan 27, 2006 | Jan 27, 2006 | Apr 19, 2005 | 6,250 |
| 556751-99 | Drill | Bluegrass Energy, Inc. | Jan 25, 2005 | Feb 3, 2005 | Apr 19, 2005 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-15538 | — | — | — | — |
| — | — O-9-15861 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,789 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,448 | 4,498 | Perforated |
| 5,854 | 5,926 | Perforated |
| 6,081 | 6,085 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 40 | — | — |
| 11.75 | 990 | 14.75 | 938 S |
| 8.625 | 2,805 | 11 | 925 S |
| 5.5 | 6,250 | 7.875 | 250 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 8, 2006 | Nov 10, 2005 | Yes |
| 00 | Feb 8, 2006 | Oct 3, 2005 | Yes |
| 00 | Dec 22, 2005 | Oct 3, 2005 | Yes |
| 00 | Oct 18, 2005 | — | — |
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 42-105-39535 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-105-39535 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/10539535, documented in the API reference.