WELL · 42-219-36930 · DISTRICT 8
Mallet #1901
Hockley County · Linker (Clear Fork) field · Vertical
Mallet #1901 (API 42-219-36930) is a well in Hockley County operated by Great Western Drilling Company, completed August 31, 2006.
The RRC has issued one drilling permit, issued July 7, 2006, permitted to 8,000 ft.
Completion filings report 5 formation tops, including Yates, Seven Rivers, San Andres, Glorieta.
Its 2 leases have reported 3.7M barrels of oil and 414K mcf of gas since June 2006, last reporting in July 2026. The leases carry 35 wells, so these are lease totals, not this well alone.
Operator of record
Great Western Drilling Company
Midland, TX · P-5 Y, filed Feb 7, 2025 · 408 permits on file · (432) 664-6944
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Great Western Drilling Company |
| Production reports | Basin Oil & Gas Operating, LLCthrough Apr 2026 |
| Latest permit | Great Western Drilling CompanyJul 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.
- 8,000
- total depth, ft
- 1
- permits on file
- Jul 7, 2006
- last permit issued
- Aug 31, 2006
- completed
- 3.7M
- cumulative oil, bbl
- 414K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 31, 2006
- Shut in
- —
- Plugged
- —
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 35 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Linker (Lower Clearfork) Unit O-11-70429 | Linker (Clear Fork) | Basin Oil & Gas Operating, LLC | 32 | 3.61M | 411K | Feb 2016 – Jul 2026 |
| Mallet O-11-68962 | Linker (Clear Fork) | Great Western Drilling Company | 3 | 84.8K | 2.66K | Jun 2006 – Sep 2022 |
Oil, barrels lease total
Last 12 months 271,785 · prior 12 304,006(-11%)
Gas, mcf lease total
Last 12 months 21,661 · prior 12 30,364(-29%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Great Western Drilling CompanyJun 2006 → Oct 2024
- 2Basin Oil & Gas Operating, LLCNov 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 622122-99 | Drill | Great Western Drilling Company | Jul 6, 2006 | Jul 7, 2006 | Jul 6, 2006 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-68962 | — | — | — | — |
| — | — O-11-70429 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,504 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,782 | 722 |
| Seven Rivers | 3,002 | 502 |
| San Andres | 4,014 | -510 |
| GlorietaGLORIETTA | 5,547 | -2,043 |
| Clear ForkLOWER CLEAR FORK | 6,802 | -3,298 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,092 | 7,128 | Perforated |
| 7,170 | 7,400 | Perforated |
| 7,446 | 7,606 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,410 | 12.25 | 1,300 S |
| — | 7,800 | — | 650 S |
| 5.5 | — | 7.875 | 1,200 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 17, 2016 | Sep 28, 2006 | Yes |
| 00 | Feb 20, 2007 | Sep 28, 2006 | Yes |
| 00 | Oct 5, 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.
- Wellbore filings for 42-219-36930 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-219-36930 → scanned completion filings
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/21936930, documented in the API reference.