TEXAS · WELLS · ZAPATA COUNTY · API 42-505-35502 · DISTRICT 04

McAskill TR5 #34

Y

Zapata County · La Perla (Lobo Cons.) field · Producing  · Vertical

Mcaskill Tr5 #34 (API 42-505-35502) is a well in Zapata County operated by Hilcorp Energy Company, completed August 30, 2006 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued February 7, 2006, permitted to 11,385 ft.

It was permitted by Conocophillips Company and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report one formation top, including Wilcox.

Its 2 leases have reported 105 barrels of oil and 3M mcf of gas since July 2006, last reporting volume in April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Hilcorp Energy Company

Permitted by Conocophillips Company; 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 Apr 2026
Latest permitConocophillips CompanyFeb 7, 2006

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

11,385
total depth, ft
2
permits on file
Feb 7, 2006
last permit issued
Aug 30, 2006
completed
105
cumulative oil, bbl
3M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2006 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 30, 2006
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McAskill TR5 G-4-221534La Perla (Lobo Cons.)Hilcorp Energy Company11053MJul 2006 – Apr 2026
McAskill TR5 G-4-221904Blancas Creek (10850)Hilcorp Energy Company100Jul 2006 – —

Gas, mcf lease total

Last 12 months 29,973 · prior 12 32,621(-8%)

02K4K202420252026

Chain of custody

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

  1. 1Conocophillips CompanyJul 2006 → Dec 2015
  2. 2Hilcorp Energy CompanyJan 2016 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
613465-98DrillConocophillips CompanyJul 25, 2006Feb 7, 2006May 5, 200612,500
613465-99DrillConocophillips CompanyFeb 2, 2006Feb 7, 2006—12,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 30, 2006McAskill TR5 G-4-221534La Perla (Lobo Cons.)Hilcorp Energy CompanyProducing11,385
Jul 25, 2006McAskill TR5 G-4-221904Blancas Creek (10850)Hilcorp Energy CompanySWR-10-Well · shut in Jul 1, 200611,385

Formation tops

As filed on W-2/G-1. Subsea from 490 ft elevation.Download CSV →

FormationMD ftSubsea
WilcoxMIDDLE WILCOX9,700-9,210
WilcoxBASE LOWER WILCOX10,050-9,560

Perforations

Perforated and open-hole intervals.

FromToType
9,85410,012Perforated
10,28210,447Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62558812.25290 S
7.6257,8508.875220 S
77,8508.875220 S
4.511,3746.25355 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
00Mar 29, 2007Aug 11, 2006—
00Mar 22, 2007Sep 27, 2006—
00Mar 8, 2007Aug 11, 2006Yes
00Nov 21, 2006——
00Nov 16, 2006——

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/50535502, documented in the API reference.