TEXAS · WELLS · HOCKLEY COUNTY · MALLET UNIT LEASE · API 42-219-31296 · DISTRICT 7B
Mallet Unit #1113H
Hockley County · Slaughter field · Injection · Horizontal
Mallet Unit #1113H (API 42-219-31296) is a horizontal well in Hockley County operated by Hilcorp Energy Company, completed June 17, 2022 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued August 4, 1997, permitted to 5,069 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 Slaughter, Yates, San Andres.
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.
It holds an active disposal or injection permit, with 33K barrels injected in the 12 months reported through December 2025.
Operator of record
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
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.Aug 4, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,069
- total depth, ft
- 1
- permits on file
- Aug 4, 1997
- last permit issued
- Jun 17, 2022
- 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
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 17, 2022
- 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
Every well with a location on file around this well, in any state, nearest first.
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 wellsChain 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 |
|---|---|---|---|---|---|---|
| 465481-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Jul 25, 1997 | Aug 4, 1997 | Sep 22, 1997 | 5,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 17, 2022 | Mallet Unit O-11-18149 | Slaughter | Hilcorp Energy Company | Injection | 5,069 |
| Jun 28, 1996 | Mallet Unit O-11-18149 | Slaughter | Hilcorp Energy Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,624 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Slaughter | 500 | 3,124 |
| Yates | 2,600 | 1,024 |
| San Andres | 4,944 | -1,320 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,000 | 5,081 | Perforated |
| 5,102 | 6,313 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 440 | 12.25 | 300 S |
| 2.375 | 5,090 | — | — |
| 5.5 | 5,115 | 7.875 | 1,675 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 →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Nov 29, 2022 | Jun 27, 2022 | — |
| 00 | Jul 14, 2005 | Dec 4, 2003 | — |
| 00 | Jul 13, 2005 | Oct 22, 2003 | — |
| 00 | Jul 10, 1998 | Feb 10, 1998 | — |
| 00 | Jun 19, 1998 | Jul 16, 1996 | — |
| 00 | Dec 5, 1997 | Jul 16, 1996 | — |
| 00 | Jan 12, 1984 | Jul 24, 1974 | — |
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 42-219-31296 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-219-31296 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 33K
- bbl, last 12 reported months
- 2.93M
- bbl, all reported
- Dec 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000086815 | H-1 Injection | Active | 2,000 | 2,200 | 4,400–5,415 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 32,998 · prior 12 106,806(-69%)
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/21931296, documented in the API reference.