WELL · 42-235-33970 · DISTRICT 7
Ronaldo #1
Irion County · LA Copa (Fusselman) field · Vertical
Ronaldo #1 (API 42-235-33970) is a plugged well in Irion County, plugged June 25, 2013, last operated by Trilogy Operating Inc..
The RRC has issued one drilling permit, issued April 12, 2006, permitted to 9,400 ft.
It was permitted by Unit Petroleum Company and has since transferred to Trilogy Operating Inc. on the wellbore schedule.
Completion filings report 6 formation tops, including Yates, Grayburg, San Andres, Dean.
Its lease has reported 11.7K barrels of oil since September 2006, last reporting in November 2013.
Operator of record
Permitted by Unit Petroleum Company; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 5, 2026
- Permits on file
- 247
- Phone
- (432) 686-2027
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Trilogy Operating Inc. |
| Production reports | Trilogy Operating, Inc.through Dec 2012 |
| Latest permit | Unit Petroleum CompanyApr 12, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,400
- total depth, ft
- 1
- permits on file
- Apr 12, 2006
- last permit issued
- Sep 4, 2006
- completed
- 11.7K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2006 THROUGH Nov 2013
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 4, 2006
- Shut in
- —
- Plugged
- Jun 25, 2013
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 |
|---|---|---|---|---|---|---|
| Ronaldo O-9-16036 | LA Copa (Fusselman) | Trilogy Operating, Inc. | 1 | 11.7K | 0 | Sep 2006 – Nov 2013 |
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.
- 1Unit Petroleum CompanySep 2006 → Dec 2008
- 2Trilogy Operating, Inc.Apr 2011 → Dec 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 617395-99 | Drill | Unit Petroleum Company | Apr 11, 2006 | Apr 12, 2006 | May 24, 2006 | 9,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-16036 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,359 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 906 | 1,453 |
| Grayburg | 1,496 | 863 |
| San Andres | 1,598 | 761 |
| Dean | 6,120 | -3,761 |
| Strawn | 8,606 | -6,247 |
| Ellenburger | 9,065 | -6,706 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,949 | 8,960 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 625 | 17.5 | 440 S |
| 8.625 | 4,382 | 11 | 820 S |
| 5.5 | 9,500 | 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 | Feb 21, 2007 | Sep 26, 2006 | Yes |
| 00 | Oct 13, 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 42-235-33970 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-235-33970 → 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/23533970, documented in the API reference.