WELL · 42-215-30987 · DISTRICT 4
Martinez E.L. Gas Unit I #1
Hidalgo County · Guadalupe (Cavazos) field · Vertical
Martinez E.L. Gas Unit I #1 (API 42-215-30987) is a permitted well in Hidalgo County filed by Hilcorp Energy Company; no completion report is on file yet.
The RRC has issued 2 drilling permits between 1979 and 2017, permitted to 11,600 ft.
Completion filings report 4 formation tops, including Catahoula, Miocene (undifferentiated), Vicksburg, Jackson.
Its 3 leases have reported 17.2K barrels of oil and 431K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
- 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 | Hilcorp Energy Companythrough Dec 2020 |
| Latest permit | Hilcorp Energy CompanyMar 30, 2017 |
- 11,600
- total depth, ft
- 2
- permits on file
- Mar 30, 2017
- last permit issued
- —
- completed
- 17.2K
- cumulative oil, bbl
- 431K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 3 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 |
|---|---|---|---|---|---|---|
| Martinez, E.L. Gas Unit 1 G-4-289631 | San Ramon (8300) | Hilcorp Energy Company | 1 | 0 | 198K | Apr 2017 – Jul 2026 |
| Martinez, E.L. Gas Unit I O-4-12839 | Guadalupe (Cavazos) | Hilcorp Energy Company | 1 | 17.2K | 66.3K | Mar 1999 – Aug 2020 |
| Martinez, E. L. Gas Unit 1 G-4-87753 | Guadalupe (Cavazos) | Energy Development Corp. | 1 | 0 | 166K | Jan 1993 – Mar 1999 |
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.
- 1Energy Development Corp.Jan 1993 → Dec 2001
- 2Samedan Oil CorporationJan 2002 → Dec 2002
- 3Noble Energy IncJan 2003 → Feb 2004
- 4Hilcorp Energy CompanyOct 2013 → Dec 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 824723-99 | Recompletion | Hilcorp Energy Company | Mar 22, 2017 | Mar 30, 2017 | Apr 19, 2017 | 11,155 |
| 67241-99 | Drill | Inexco Oil Company | Dec 19, 1979 | Dec 19, 1979 | Jan 2, 1980 | 11,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-87753 | — | — | — | — |
| — | — G-4-289631 | — | — | — | — |
| — | — O-4-12839 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 208 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CatahoulaCATAHOULA-FRIO | 740 | -532 |
| Miocene (undifferentiated)MIOCENE-LAGARTO-OAKVILLE | 1,600 | -1,392 |
| CatahoulaCATAHOULA-ANAHUAC | 2,400 | -2,192 |
| Vicksburg | 5,400 | -5,192 |
| Jackson | 11,800 | -11,592 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,280 | 8,318 | Perforated |
| 10,612 | 10,670 | Perforated |
| 10,612 | 10,803 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 3,100 | 17.5 | 1,875 S |
| 9.625 | 7,891 | 12.5 | 1,800 S |
| 9.625 | 7,981 | 12.5 | 1,800 S |
| 7.625 | 10,145 | 8.5 | 625 S |
| 2.875 | 10,525 | — | — |
| 2.375 | 10,525 | — | — |
| 5.5 | 11,152 | 8.5 | 625 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 | Aug 12, 2020 | Aug 3, 2020 | — |
| 00 | Aug 25, 1999 | Apr 2, 1999 | — |
| 00 | Jul 1, 1999 | — | — |
| 00 | Sep 30, 1994 | May 23, 1994 | — |
| 00 | Jan 12, 1984 | Apr 16, 1980 | — |
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 42-215-30987 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-215-30987 → 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/21530987, documented in the API reference.