WELL · 42-219-36794 · DISTRICT 8
Mallet L&C Co. #204
Hockley County · Slaughter field · Shut IN · Vertical
Mallet L&C CO. #204 (API 42-219-36794) is a former disposal or injection well in Hockley County, last operated by Ctoc Energy LLC; its UIC permit is no longer active.
The RRC has issued 2 drilling permits between 2005 and 2015, permitted to 5,145 ft.
It was permitted by Cross Timbers Energy, LLC and has since transferred to Ctoc Energy LLC on the wellbore schedule.
Completion filings report one formation top, including San Andres.
Its 2 leases have reported 1.27M barrels of oil and 1.2M mcf of gas since January 1993, last reporting in July 2026. The leases carry 85 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Cross Timbers Energy, LLC; the EWA schedule now lists a different operator.
- Based in
- Fort Worth, TX
- P-5 status
- Active (A)
- P-5 last filed
- Apr 24, 2026
- Phone
- (817) 334-7804
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Cross Timbers Energy, LLCthrough Apr 2026 |
| Latest permit | Cross Timbers Energy, LLCNov 13, 2015 |
- 5,145
- total depth, ft
- 2
- permits on file
- Nov 13, 2015
- last permit issued
- —
- completed
- 1.27M
- cumulative oil, bbl
- 1.2M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- —
- Shut in
- Mar 1, 2008
- 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 85 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mallet Land & Cattle Company O-11-5938 | Slaughter | Cross Timbers Energy, LLC | 48 | 870K | 386K | Jan 1993 – Jul 2026 |
| Mallet L&C Co. O-11-68851 | Slaughter | Cross Timbers Energy, LLC | 37 | 405K | 809K | Nov 2005 – Jul 2026 |
Oil, barrels lease total
Last 12 months 6,496 · prior 12 9,128(-29%)
Gas, mcf lease total
Last 12 months 3,097 · prior 12 8,169(-62%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pennzoil Petroleum CompanyJan 1993 → Jan 1995
- 2Pennzoil Exploration & Prod. Co.Feb 1995 → Feb 1999
- 3Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000
- 4Devon Energy Production Co, L.P.Apr 2000 → Jun 2002
- 5Merit Energy CompanyJul 2002 → Dec 2013
- 6Cross Timbers Energy, LLCJan 2014 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 811896-99 | Recompletion | Cross Timbers Energy, LLC | Nov 11, 2015 | Nov 13, 2015 | — | 5,145 |
| 600082-99 | Drill | Merit Energy Company | May 2, 2005 | May 3, 2005 | Sep 7, 2005 | 5,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | Mallet L&C Co. O-11-68851 | Slaughter | Ctoc Energy LLC | Shut IN · shut in Mar 1, 2008 | 5,145 |
| Oct 3, 2005 | Mallet Land & Cattle Company O-11-5938 | Slaughter | Ctoc Energy LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,547 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 5,024 | -1,477 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,024 | 5,058 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,301 | 12.25 | 1,035 S |
| 5.5 | 5,108 | 7.875 | 825 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 | Jan 6, 2006 | Oct 24, 2005 | Yes |
| 00 | Dec 29, 2005 | — | — |
| 00 | Nov 2, 2005 | — | — |
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 42-219-36794 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-219-36794 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- Dec 2015
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000098444 | H-1 Injection | Not activated | 1,000 | 1,800 | 4,800–5,150 |
MONTHLY INJECTED, BBL · H-10 · LAST 12 REPORTED MONTHS
Last 12 months 0
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/21936794, documented in the API reference.