WELL · 42-215-34105 · DISTRICT 4

Olivarez M.L. et al Gas Unit #4

Y

Hidalgo County · Tabasco (Consolidated) field · Producing  · Directional

Olivarez M.L. ET AL Gas Unit #4 (API 42-215-34105) is a well in Hidalgo County operated by Hilcorp Energy Company, completed November 25, 2013 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 11, 2013, permitted to 12,000 ft.

It was permitted by Fidelity Explor. & Prod. CO. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 3 formation tops, including Mission, Heard, Vicksburg.

No lease production has been reported under this well’s leases.

Operator of record

Hilcorp Energy Company

Permitted by Fidelity Explor. & Prod. Co.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Mar 26, 2026 · 3,454 permits on file · (713) 209-2411

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitFidelity Explor. & Prod. Co.Sep 11, 2013

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

12,000
total depth, ft
1
permits on file
Sep 11, 2013
last permit issued
Nov 25, 2013
completed
0
cumulative oil, bbl
1.23M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2013 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 25, 2013
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

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, M.L. et al Gas Unit G-4-271608Tabasco (Consolidated)Hilcorp Energy Company101.23MNov 2013 – Jul 2026

Gas, mcf lease total

Last 12 months 23,840 · prior 12 21,324(+12%)

01K2K3K202420252026

Chain of custody

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

  1. 1Fidelity Explor. & Prod. Co.Nov 2013 → Sep 2014
  2. 2Hilcorp Energy CompanyOct 2014 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
769558-99DrillFidelity Explor. & Prod. Co.Sep 5, 2013Sep 11, 2013Sep 16, 201312,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-271608————

Formation tops

As filed on W-2/G-1. Subsea from 161 ft elevation.Download CSV →

FormationMD ftSubsea
Mission6,115-5,954
Heard6,326-6,165
Vicksburg7,852-7,691

Perforations

Perforated and open-hole intervals.

FromToType
10,95010,994Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,59812.25538 S
77,5218.75669 S
4.511,0406.25508 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Mar 20, 2014Dec 9, 2013Yes
00Mar 18, 2014Dec 5, 2013Yes

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.

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/21534105, documented in the API reference.