TEXAS · WELLS · STARR COUNTY · BREAKER LEASE · API 42-427-32224 · DISTRICT 04
Breaker #1
Starr County · Arroyo Los Olmos (Vicksburg) field · Vertical
Breaker #1 (API 42-427-32224) is a plugged well in Starr County, plugged October 26, 2018, last operated by Mortimer Production Company.
The RRC has issued one drilling permit, issued October 13, 1987, permitted to 2,000 ft.
It was permitted by Mortimer Exploration Company and has since transferred to Mortimer Production Company on the wellbore schedule.
Completion filings report one formation top, including Vicksburg.
Its lease has reported 35.2K barrels of oil and 35 mcf of gas since January 1993, with no volume in the three years through April 2026.
Operator of record
Permitted by Mortimer Exploration Company; the EWA schedule now lists a different operator.
- Based in
- San Antonio, TX
- P-5 status
- Active (A)
- P-5 last filed
- Sep 12, 2025
- Permits on file
- 53
- Phone
- (210) 821-6168
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mortimer Production Company |
| Production reports | Mortimer Production Companythrough Jul 2016 |
| Latest permit | Mortimer Exploration CompanyOct 13, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,000
- total depth, ft
- 1
- permits on file
- Oct 13, 1987
- last permit issued
- Oct 31, 1987
- completed
- 35.2K
- cumulative oil, bbl
- 35
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2016
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 31, 1987
- Shut in
- —
- Plugged
- Oct 26, 2018
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 |
|---|---|---|---|---|---|---|
| Breaker O-4-11322 | Arroyo Los Olmos (Vicksburg) | Mortimer Production Company | 1 | 35.2K | 35 | Jan 1993 – Jul 2016 |
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.
- 1Mortimer Exploration CompanyJan 1993 → Sep 2003
- 2Mortimer Production CompanyOct 2003 → Jul 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 337241-99 | Drill | Mortimer Exploration Company | Oct 12, 1987 | Oct 13, 1987 | — | 2,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 31, 1987 | Breaker O-4-11322 | Arroyo Los Olmos (Vicksburg) | Mortimer Production Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 158 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Vicksburg | 710 | -552 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,450 | 1,460 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,609 | 7.875 | 405 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Dec 15, 1987 | Nov 9, 1987 | Yes |
| 00 | Dec 8, 1987 | — | — |
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 42-427-32224 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-32224 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/42732224, documented in the API reference.