WELL · 42-135-38448 · DISTRICT 8
Foster Gbsa Unit #310
Ector County · Cowden South field · Producing · Vertical
Foster Gbsa Unit #310 (API 42-135-38448) is a well in Ector County operated by Oxy USA Inc., completed July 19, 2003 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 19, 2003, permitted to 4,700 ft.
It was permitted by Saga Pet. Ltd Liability CO Of CO and has since transferred to Oxy USA Inc. on the wellbore schedule.
Completion filings report one formation top, including Grayburg.
Its lease has reported 1.48M barrels of oil and 585K mcf of gas since January 1993, last reporting in July 2026. The lease carries 131 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Saga Pet. Ltd Liability Co of Co; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Dec 4, 2025 · 3,316 permits on file · (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | OXY USA Inc. |
| Production reports | OXY USA Inc.through Apr 2026 |
| Latest permit | Saga Pet. Ltd Liability Co of CoMay 19, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,700
- total depth, ft
- 1
- permits on file
- May 19, 2003
- last permit issued
- Jul 19, 2003
- completed
- 1.48M
- cumulative oil, bbl
- 585K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 19, 2003
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 131 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Foster Gbsa Unit O-10-19371 | Cowden, South | OXY USA Inc. | 131 | 1.48M | 585K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 10,616 · prior 12 11,798(-10%)
Gas, mcf lease total
Last 12 months 6,693 · prior 12 269(+2388%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1OXY USA Inc.Jan 1993 → Apr 2026
- 2Saga Pet. Ltd Liability Co of CoAug 1998 → Apr 2004
- 3Latigo Petroleum Texas, LPMay 2004 → Feb 2008
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 531644-99 | Drill | Saga Pet. Ltd Liability Co of Co | May 7, 2003 | May 19, 2003 | Jun 14, 2003 | 4,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-19371 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,967 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Grayburg | 4,259 | -1,292 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,259 | 4,312 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,375 | 12.25 | 665 S |
| 5.5 | 4,450 | 7.875 | 700 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 24, 2004 | Sep 17, 2003 | Yes |
| 00 | Mar 1, 2004 | — | — |
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 42-135-38448 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-38448 → 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/13538448, documented in the API reference.