TEXAS · WELLS · HOCKLEY COUNTY · MALLET UNIT LEASE · API 42-219-30774 · DISTRICT 7B

Mallet Unit #193H

On schedule

Hockley County · Slaughter field · Producing · Horizontal

Mallet Unit #193H (API 42-219-30774) is a horizontal well in Hockley County operated by Hilcorp Energy Company, completed February 13, 1998 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued October 29, 1996, permitted to 6,214 ft.

It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 3 formation tops, including Yates, San Andres, 1st Slaughter.

Its lease has reported 25.1M barrels of oil and 40.1M mcf of gas since the record begins in January 1993, last reporting volume in August 2026. The lease carries 352 wells, so these are lease totals, not this well alone.

Operator of record

Hilcorp Energy Company

Permitted by Mobil Producing TX. & N.M. Inc.; the EWA schedule now lists a different operator.

Based in: Houston, TX
P-5 status: Active (A)
P-5 last filed: Mar 27, 2026
Permits on file: 3,458
Phone: (713) 209-2400

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SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Hilcorp Energy Company
Production reports	Hilcorp Energy Companythrough Aug 2026
Latest permit	Mobil Producing TX. & N.M. Inc.Oct 29, 1996

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

6,214: total depth, ft
2: permits on file
Oct 29, 1996: last permit issued
Feb 13, 1998: completed
25.1M: cumulative oil, bbl
40.1M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH AUG 2026

On this page3 formation tops Lease production 2 completions

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Feb 13, 1998
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.

Wells nearby

Withinmiles

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 352 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Mallet Unit O-11-18149	Slaughter	Hilcorp Energy Company	352	25.1M	40.1M	by Jan 1993 – Aug 2026

Oil, barrels lease total

Last 12 months 317,724 · prior 12 319,717(-1%)

Gas, mcf lease total

Last 12 months 208,276 · prior 12 232,618(-10%)

Wells named Mallet Unit

Hilcorp Energy Company's other wells filed under this lease name in Hockley County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

1Mobil Producing TX. & N.M. Inc.Jan 1993 → Oct 2004
2Apache CorporationNov 2004 → Apr 2025
3Hilcorp Energy CompanyMay 2025 → Aug 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
454311-98	Recompletion	Mobil Producing TX. & N.M. Inc.	Jul 25, 1997	Oct 29, 1996	Aug 29, 1997	5,100
454311-99	Recompletion	Mobil Producing TX. & N.M. Inc.	Oct 23, 1996	Oct 29, 1996	—	5,100

Completions

Completed	Lease	Field	Operator	Status	Depth
Feb 13, 1998	Mallet Unit O-11-18149	Slaughter	Hilcorp Energy Company	Producing	6,214
Dec 26, 1985	Mallet Unit O-11-18149	Slaughter	Hilcorp Energy Company	Not on Schedule	—

Formation tops

As filed on W-2/G-1. Subsea from 3,621 ft elevation.Download CSV →

Formation	MD ft	Subsea
Yates	2,845	776
San Andres	4,380	-759
1ST Slaughter	4,950	-1,329

Perforations

Perforated and open-hole intervals.

From	To	Type
4,845	6,214	Perforated
4,845	6,214	Open hole
4,951	5,008	Perforated
5,017	5,033	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	455	12.25	300 S
8.625	455	—	—
5.5	5,040	7.875	1,575 S
5.5	5,040	—	—

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 →

RRC record date	W-2 / G-1 date	Logs referenced
Apr 10, 1998	Mar 13, 1998	—
Dec 22, 1997	Oct 31, 1997	—
Dec 15, 1997	Jan 10, 1986	Yes
Jan 22, 1986	Jan 10, 1986	Yes
Jan 12, 1984	Mar 3, 1972	—

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 42-219-30774 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-219-30774 → scanned completion filings

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/21930774, documented in the API reference.