TEXAS · WELLS · HIDALGO COUNTY · OLIVAREZ UNIT LEASE · API 42-215-30949 · DISTRICT 04
Olivarez Unit #1
Hidalgo County · McMoran (8960) field · Producing · Vertical
Olivarez Unit #1 (API 42-215-30949) is a well in Hidalgo County operated by Hilcorp Energy Company, completed August 8, 2000 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 1979 and 1980, permitted to 10,088 ft.
It was permitted by Gulf Oil Corp. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 3 formation tops, including Flaxman "C", Barrero Sand, Theta Sand.
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 | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Gulf Oil Corp.Jun 9, 1980 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,088
- total depth, ft
- 2
- permits on file
- Jun 9, 1980
- last permit issued
- Aug 8, 2000
- completed
- 0
- cumulative oil, bbl
- 3.54M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 8, 2000
- Shut in
- —
- 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 |
|---|---|---|---|---|---|---|
| Olivarez Unit G-4-88169 | McMoran (8960) | Hilcorp Energy Company | 1 | 0 | 3.54M | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 67,628 · prior 12 69,730(-3%)
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 → Jun 2006
- 3Chesapeake Operating, Inc.Jul 2006 → Aug 2014
- 4Hilcorp Energy CompanyFeb 2015 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 86373-99 | Drill | Gulf Oil Corp. | Jun 9, 1980 | Jun 9, 1980 | Aug 30, 1979 | 10,088 |
| 55868-99 | Drill | Gulf Oil Corp. | Aug 17, 1979 | Aug 17, 1979 | — | 10,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 8, 2000 | Olivarez Unit G-4-88169 | McMoran (8960) | Hilcorp Energy Company | Producing | 10,088 |
Formation tops
As filed on W-2/G-1. Subsea from 16 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Flaxman "C" | 7,632 | -7,616 |
| Barrero Sand | 8,590 | -8,574 |
| Theta Sand | 9,497 | -9,481 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,550 | 8,580 | Perforated |
| 8,550 | 9,080 | Perforated |
| 9,000 | 9,080 | Perforated |
| 9,275 | 9,304 | Perforated |
| 9,275 | 9,841 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,155 | 13.5 | 1,050 S |
| 7.625 | 7,802 | 9.875 | 725 S |
| 2 | 9,192 | — | — |
| 5 | 10,069 | 6.75 | 300 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 | Apr 26, 2002 | Mar 11, 2002 | — |
| 00 | Feb 1, 1996 | Jan 4, 1996 | — |
| 00 | Jul 6, 1993 | May 17, 1993 | — |
| 00 | Jan 12, 1984 | Jun 9, 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 42-215-30949 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-215-30949 → 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/21530949, documented in the API reference.