TEXAS · WELLS · HOCKLEY COUNTY · EAST MALLET UNIT LEASE · API 42-219-36550 · DISTRICT 7B
East Mallet Unit #115A
Hockley County · Slaughter field · Shut In · Vertical
East Mallet Unit #115A (API 42-219-36550) is a well in Hockley County operated by Hilcorp Energy Company, completed November 15, 2000 and listed as shut in on the RRC schedule, shut in January 1, 2025.
The RRC has issued one drilling permit, issued October 13, 2000, permitted to 5,095 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 6 formation tops, including Santa Rosa, Rustler, Yates, Grayburg.
Its lease has reported 14.8M barrels of oil and 42.7M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 197 wells, so these are lease totals, not this well alone.
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 – 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 schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Mobil Producing TX. & N.M. Inc.Oct 13, 2000 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,095
- total depth, ft
- 1
- permits on file
- Oct 13, 2000
- last permit issued
- Nov 15, 2000
- completed
- 14.8M
- cumulative oil, bbl
- 42.7M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 15, 2000
- Shut in
- Jan 1, 2025
- 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; they carry 197 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| East Mallet Unit O-11-15298 | Slaughter | Hilcorp Energy Company | 197 | 14.8M | 42.7M | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 107,457 · prior 12 92,524(+16%)
Gas, mcf lease total
Last 12 months 82,308 · prior 12 121,461(-32%)
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 → Mar 2025
- 3Hilcorp Energy CompanyApr 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 500774-99 | Drill | Mobil Producing TX. & N.M. Inc. | Oct 13, 2000 | Oct 13, 2000 | Oct 21, 2000 | 5,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 15, 2000 | East Mallet Unit O-11-15298 | Slaughter | Hilcorp Energy Company | Shut In · shut in Jan 1, 2025 | 5,095 |
Formation tops
As filed on W-2/G-1. Subsea from 3,591 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa RosaSANTA ROSA (RED BEDS) | 375 | 3,216 |
| Rustler | 2,197 | 1,394 |
| Yates | 2,819 | 772 |
| Grayburg | 3,892 | -301 |
| San Andres | 4,090 | -499 |
| Mallet | 4,900 | -1,309 |
| San AndresSAN ANDRES (FIRST SLAUGHTER) | 4,937 | -1,346 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,937 | 4,991 | Perforated |
| 5,003 | 5,028 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,250 | 12.25 | 850 S |
| 5.5 | 5,091 | 7.875 | 930 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 | Feb 14, 2002 | Mar 23, 2001 | Yes |
| 00 | Jan 28, 2002 | — | — |
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 42-219-36550 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-219-36550 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here 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/21936550, documented in the API reference.