TEXAS · WELLS · MITCHELL COUNTY · FOSTER, MARY LEASE · API 42-335-34523 · DISTRICT 7B
Foster Mary #486
Mitchell County · Iatan East Howard field · Producing · Vertical
Foster Mary #486 (API 42-335-34523) is a well in Mitchell County operated by Basa Resources Inc., completed March 1, 2006 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 11, 2005, permitted to 3,500 ft.
It was permitted by Crownquest Operating, LLC and has since transferred to Basa Resources Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including San Angelo, Clear Fork.
Its lease has reported 12.8M barrels of oil and 2.65M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 495 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Crownquest Operating, LLC; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 12, 2026
- Permits on file
- 472
- Phone
- (214) 580-5206
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Basa Resources Inc. |
| Production reports | Basa Resources, Inc.through Apr 2026 |
| Latest permit | Crownquest Operating, LLCAug 11, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,500
- total depth, ft
- 1
- permits on file
- Aug 11, 2005
- last permit issued
- Mar 1, 2006
- completed
- 12.8M
- cumulative oil, bbl
- 2.65M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 1, 2006
- 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 lease this well is completed on; they carry 495 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Foster, Mary O-10-2890 | Iatan, East Howard | Basa Resources, Inc. | 495 | 12.8M | 2.65M | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 172,882 · prior 12 183,998(-6%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Parker & Parsley Development Co.Jan 1993 → Feb 1995
- 2Parker & Parsley Development L.PMar 1995 → Aug 1997
- 3Pioneer Natural Res. USA, Inc.Sep 1997 → Sep 1999
- 4Crownquest Operating, LLCOct 1999 → Mar 2011
- 5BC Operating, Inc.Aug 2001 → Oct 2002
- 6Basa Resources, Inc.Apr 2011 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 604784-99 | Drill | Crownquest Operating, LLC | Aug 10, 2005 | Aug 11, 2005 | Dec 13, 2005 | 3,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 1, 2006 | Foster Mary O-10-2890 | Iatan East Howard | Basa Resources Inc. | Producing | 3,500 |
Formation tops
As filed on W-2/G-1. Subsea from 2,305 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Angelo | 2,414 | -109 |
| Clear ForkCLEARFORK | 2,595 | -290 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,414 | 2,523 | Perforated |
| 2,595 | 3,230 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 815 | 12.25 | 600 S |
| 5.5 | 3,500 | 7.875 | 800 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 | Oct 17, 2006 | Apr 6, 2006 | Yes |
| 00 | Jun 28, 2006 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Oct 18, 2006. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| ResistivityDUAL LATEROLOG MICRO-SFLSpans San Angelo, Clear Fork | TIFF | 1,500 to 3,500 | Oct 18, 2006run Dec 19, 2005 | — |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-335-34523 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-335-34523 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search 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/33534523, documented in the API reference.