TEXAS · WELLS · HIDALGO COUNTY · OLIVAREZ UNIT LEASE · API 42-215-33622 · DISTRICT 04

Olivarez Unit #2

Shut in

Hidalgo County · McMoran (8960) field · Temp Abandoned  · Vertical

Olivarez Unit #2 (API 42-215-33622) is a well in Hidalgo County operated by Hilcorp Energy Company, completed August 27, 2007 and listed as temp abandoned on the RRC schedule, shut in December 1, 2023.

The RRC has issued one drilling permit (amended once), issued April 2, 2007, permitted to 11,040 ft.

It was permitted by Chesapeake Operating, Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 2 formation tops, including Frio, Vicksburg.

Its lease has reported 19.2K barrels of oil and 1.77M mcf of gas since August 2007, last reporting volume in November 2023.

Operator of record

Hilcorp Energy Company

Permitted by Chesapeake Operating, Inc.; 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
3,458
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Mar 2026
Latest permitChesapeake Operating, Inc.Apr 2, 2007

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

11,040
total depth, ft
2
permits on file
Apr 2, 2007
last permit issued
Aug 27, 2007
completed
19.2K
cumulative oil, bbl
1.77M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2007 THROUGH Mar 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 27, 2007
Shut in
Dec 1, 2023
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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Olivarez Unit G-4-230872McMoran (8960)Hilcorp Energy Company119.2K1.77MAug 2007 – Mar 2026

Gas, mcf lease total

Last 12 months 0 · prior 12 0

0246202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Chesapeake Operating, Inc.Aug 2007 → Aug 2014
  2. 2Hilcorp Energy CompanySep 2014 → Nov 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
635970-98DrillChesapeake Operating, Inc.Sep 7, 2007Apr 2, 2007Jul 12, 200712,000
635970-99DrillChesapeake Operating, Inc.Mar 26, 2007Apr 2, 2007—12,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 27, 2007Olivarez Unit G-4-230872McMoran (8960)Hilcorp Energy CompanyTemp Abandoned · shut in Dec 1, 202311,040

Formation tops

As filed on W-2/G-1. Subsea from 208 ft elevation.Download CSV →

FormationMD ftSubsea
Frio3,938-3,730
Vicksburg6,873-6,665

Perforations

Perforated and open-hole intervals.

FromToType
9,6649,706Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.752,97514.751,643 S
7.6259,8209.875294 S
4.511,0086.75145 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Nov 30, 2007Sep 20, 2007Yes
00Nov 20, 2007—Yes

Well logs

1 log loaded from the RRC's log index, the latest received Dec 7, 2015. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Frio, Vicksburg2 TIFF2,993 to 11,022Dec 7, 2015run Aug 18, 20070.88 + 3.73

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search 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/21533622, documented in the API reference.