TEXAS · WELLS · HIDALGO COUNTY · TREVINO ESTATE ET AL UNIT LEASE · API 42-215-30831 · DISTRICT 04
Trevino Estate et al Unit #1
Hidalgo County · McMoran (8960) field · Temp Abandoned · Vertical
Trevino Estate ET AL Unit #1 (API 42-215-30831) is a well in Hidalgo County operated by Hilcorp Energy Company, completed February 24, 1995 and listed as temp abandoned on the RRC schedule, shut in April 1, 2006.
The RRC has issued one drilling permit, issued February 10, 1978, permitted to 9,230 ft.
It was permitted by Gulf Oil Corp. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 6 formation tops, including Miocene (undifferentiated), Frio, Vicksburg, Flaxman B.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Gulf Oil Corp.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,454
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Sierra Resources, LLCthrough Apr 2006 |
| Latest permit | Gulf Oil Corp.Feb 10, 1978 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,230
- total depth, ft
- 1
- permits on file
- Feb 10, 1978
- last permit issued
- Feb 24, 1995
- completed
- 0
- cumulative oil, bbl
- 831K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 24, 1995
- Shut in
- Apr 1, 2006
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Trevino Estate et al Unit G-4-77953 | McMoran (8960) | Hilcorp Energy Company | 1 | 0 | 831K | Jan 1993 – Jul 2026 |
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.
- 1Merit Energy CompanyJan 1993 → Nov 2002
- 2Sierra Resources, LLCDec 2002 → Apr 2006
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 18046-99 | Drill | Gulf Oil Corp. | Feb 10, 1978 | Feb 10, 1978 | Feb 21, 1978 | 9,230 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 24, 1995 | Trevino Estate et al Unit G-4-77953 | McMoran (8960) | Hilcorp Energy Company | Temp Abandoned · shut in Apr 1, 2006 | 9,230 |
Formation tops
As filed on W-2/G-1. Subsea from 198 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE | 1 | 197 |
| Frio | 4,630 | -4,432 |
| Vicksburg | 7,350 | -7,152 |
| Flaxman B | 7,540 | -7,342 |
| Flaxman C | 7,640 | -7,442 |
| Flaxman D | 7,990 | -7,792 |
| Miocene (undifferentiated)MIOCENE | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,831 | 8,840 | Perforated |
| 8,831 | 8,881 | Perforated |
| 8,846 | 8,852 | Perforated |
| 8,856 | 8,868 | Perforated |
| 8,872 | 8,881 | Perforated |
| 9,053 | 9,075 | Perforated |
| 9,080 | 9,088 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,050 | 14.75 | 1,200 S |
| 7.625 | 7,825 | 9.875 | 800 S |
| 5.5 | 9,230 | 6.75 | 190 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 | Nov 8, 1995 | Oct 9, 1995 | — |
| 00 | Sep 28, 1988 | Apr 11, 1988 | — |
| 00 | Jan 12, 1984 | Aug 18, 1978 | — |
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 42-215-30831 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-215-30831 → 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/21530831, documented in the API reference.