WELL · 42-135-31430 · DISTRICT 8
Foster R #107
Ector County · Cowden South (Canyon 8790) field · Vertical
Foster R #107 (API 42-135-31430) is a plugged well in Ector County, plugged January 11, 1987, last operated by Cities Service Oil & Gas Corp..
The RRC has issued one drilling permit, issued March 10, 1982, permitted to 4,450 ft.
It was permitted by Cities Service Company and has since transferred to Cities Service Oil & Gas Corp. on the wellbore schedule.
Completion filings report one formation top, including Grayburg.
Operator of record
Cities Service Oil & Gas Corp.
Permitted by Cities Service Company; the EWA schedule now lists a different operator.
- Based in
- Tulsa, OK
- P-5 status
- Inactive (I)
- P-5 last filed
- Feb 19, 1988
- Permits on file
- 584
- Phone
- (918) 561-1745
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cities Service Oil & Gas Corp. |
| Production reports | none |
| Latest permit | Cities Service CompanyMar 10, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,450
- total depth, ft
- 1
- permits on file
- Mar 10, 1982
- last permit issued
- Sep 2, 1974
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 2, 1974
- Shut in
- —
- Plugged
- Jan 11, 1987
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 154851-99 | Recompletion | Cities Service Company | Mar 10, 1982 | Mar 10, 1982 | Apr 12, 1982 | 4,450 |
Formation tops
As filed on W-2/G-1. Subsea from 3,031 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| GrayburgGRAYBURG-SAN ANDRES | 4,284 | -1,253 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,284 | 4,368 | Perforated |
| 8,847 | 8,916 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 296 | 17.5 | 300 S |
| 8.625 | 5,006 | 11 | 1,100 S |
| 5.5 | 9,050 | 7.875 | 665 S |
| 5.5 | 9,050 | 8.5 | 665 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 | Feb 24, 1986 | Sep 13, 1985 | — |
| 00 | Feb 12, 1986 | — | — |
| 00 | Jan 12, 1984 | Dec 18, 1974 | — |
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 42-135-31430 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-31430 → 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/13531430, documented in the API reference.