TEXAS · WELLS · STERLING COUNTY · RT FOSTER 10 LEASE · API 42-431-32109 · DISTRICT 7B
RT Foster 10 #4
Sterling County · Conger (Penn) field · Producing · Vertical
RT Foster 10 #4 (API 42-431-32109) is a well in Sterling County operated by Burk Royalty CO. Ltd., completed July 11, 1990 and listed as producing on the RRC schedule, shut in March 1, 2021.
The RRC has issued one drilling permit, issued April 17, 1990, permitted to 7,751 ft.
It was permitted by American Cometra, Inc. and has since transferred to Burk Royalty CO. Ltd. on the wellbore schedule.
Completion filings report 3 formation tops, including Wolfcamp, Cisco, Canyon.
Its lease has reported 453 barrels of oil and 316K mcf of gas since January 1993, with no volume in the three years through April 2026.
Operator of record
Permitted by American Cometra, Inc.; the EWA schedule now lists a different operator.
- Based in
- Wichita Falls, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 4, 2025
- Permits on file
- 384
- Phone
- (940) 397-8600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Burk Royalty Co. Ltd. |
| Production reports | Burk Royalty Co., Ltd.through Feb 2021 |
| Latest permit | American Cometra, Inc.Apr 17, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,751
- total depth, ft
- 1
- permits on file
- Apr 17, 1990
- last permit issued
- Jul 11, 1990
- completed
- 453
- cumulative oil, bbl
- 316K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2021
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 11, 1990
- Shut in
- Mar 1, 2021
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| RT Foster 10 G-10-134579 | Conger (Penn) | Burk Royalty Co., Ltd. | 1 | 453 | 316K | Jan 1993 – Feb 2021 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1American Cometra, Inc.Jan 1993 → Feb 1997
- 2Lomak Production CompanyMar 1997 → Aug 1998
- 3Range Production CompanySep 1998 → Jul 2014
- 4EQT Production Texas, LLCAug 2014 → Jun 2018
- 5Stanolind Production LLCJul 2018 → Dec 2020
- 6Slant Operating, LLCFeb 2021 → Feb 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 372217-99 | Drill | American Cometra, Inc. | Apr 16, 1990 | Apr 17, 1990 | Jun 22, 1990 | 7,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 11, 1990 | RT Foster 10 G-10-134579 | Conger (Penn) | Burk Royalty Co. Ltd. | Producing · shut in Mar 1, 2021 | 7,751 |
Formation tops
As filed on W-2/G-1. Subsea from 2,579 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,507 | 7,586 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,827 | 11 | 985 S |
| 5.5 | 7,751 | 7.875 | 890 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 12, 1990 | Aug 16, 1990 | Yes |
| 00 | Sep 20, 1990 | — | — |
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 42-431-32109 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-431-32109 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here 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/43132109, documented in the API reference.