TEXAS · WELLS · DAWSON COUNTY · API 42-115-33175 · DISTRICT 7B
Mati Rae Spraberry Unit #4
Dawson County · Mati Rae (Spraberry) field · Producing · Vertical
Mati Rae Spraberry Unit #4 (API 42-115-33175) is a well in Dawson County operated by Watusi Energy LLC, completed January 10, 2007 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued September 22, 2006, permitted to 7,661 ft.
It was permitted by Fasken Oil And Ranch, Ltd. and has since transferred to Watusi Energy LLC on the wellbore schedule.
Completion filings report 4 formation tops, including San Andres, Glorieta, Clear Fork, Gin Sand.
Its 2 leases have reported 288K barrels of oil and 469K mcf of gas since October 2006, last reporting in July 2026. The leases carry 11 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Fasken Oil and Ranch, Ltd.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Aug 18, 2025
- Permits on file
- 1
- Phone
- (432) 559-9932
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Fasken Oil and Ranch Ltd. |
| Production reports | Fasken Oil and Ranch, Ltd.through Apr 2026 |
| Latest permit | Fasken Oil and Ranch, Ltd.Sep 22, 2006 |
- 7,661
- total depth, ft
- 2
- permits on file
- Sep 22, 2006
- last permit issued
- Jan 10, 2007
- completed
- 288K
- cumulative oil, bbl
- 469K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 10, 2007
- 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.
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 11 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mati Rae Spraberry Unit O-11-69628 | Mati Rae (Spraberry) | Fasken Oil and Ranch, Ltd. | 6 | 140K | 154K | Feb 2011 – Jul 2026 |
| Hawkins "14" O-11-69031 | Mati Rae (Spraberry) | Fasken Oil and Ranch, Ltd. | 5 | 147K | 315K | Oct 2006 – Apr 2011 |
Oil, barrels lease total
Last 12 months 6,756 · prior 12 6,319(+7%)
Gas, mcf lease total
Last 12 months 6,920 · prior 12 6,530(+6%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Fasken Oil and Ranch, Ltd.Jan 2007 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 626076-98 | Drill | Fasken Oil and Ranch, Ltd. | Jan 29, 2007 | Sep 22, 2006 | Nov 2, 2006 | 9,000 |
| 626076-99 | Drill | Fasken Oil and Ranch, Ltd. | Sep 18, 2006 | Sep 22, 2006 | Nov 2, 2006 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 10, 2007 | Mati Rae Spraberry Unit O-11-69628 | Mati Rae (Spraberry) | Watusi Energy LLC | Producing | 7,661 |
| Jan 10, 2007 | Hawkins 14 O-11-69031 | Mati Rae (Spraberry) | Fasken Oil and Ranch Ltd. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,954 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 3,940 | -986 |
| Glorieta | 5,046 | -2,092 |
| Clear ForkCLEARFORK | 5,348 | -2,394 |
| Gin Sand | 7,450 | -4,496 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,464 | 7,515 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 403 | 17.5 | 400 S |
| 8.625 | 4,126 | 11 | 1,000 S |
| 5.5 | 7,625 | 7.875 | 425 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 | Mar 3, 2011 | Jan 22, 2007 | — |
| 00 | Apr 30, 2007 | Jan 22, 2007 | Yes |
| 00 | Feb 12, 2007 | — | — |
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 42-115-33175 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-115-33175 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/11533175, documented in the API reference.