WELL · 42-431-31574 · DISTRICT 8
Champlin Foster #1
Sterling County · Vertical
Champlin Foster #1 (API 42-431-31574) is a permitted well in Sterling County filed by Colter Operating, Inc.; no completion report is on file yet.
The RRC has issued 3 drilling permits between 1984 and 1991, permitted to 8,800 ft.
Completion filings report 6 formation tops, including Wolfcamp, Pennsylvanian, Canyon, Silurian (undifferentiated).
Operator of record
Marble Falls, TX · P-5 Y, filed Dec 3, 1993 · 14 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | Colter Operating, Inc.Mar 4, 1991 |
- 8,800
- total depth, ft
- 3
- permits on file
- Mar 4, 1991
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 |
|---|---|---|---|---|---|---|
| — G-10-119261 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 385046-99 | Recompletion | Colter Operating, Inc. | Feb 25, 1991 | Mar 4, 1991 | — | 8,560 |
| 260340-99 | Drill | Hendrix, John H. Corp. | Dec 6, 1984 | Dec 6, 1984 | — | 8,800 |
| 260338-99 | Drill | Hendrix, John H. Corp. | Dec 6, 1984 | Dec 6, 1984 | — | 8,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-119261 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,418 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WolfcampWOLFCAMP LIME | 5,810 | -3,392 |
| Pennsylvanian | 6,272 | -3,854 |
| CanyonCANYON SAND | 7,010 | -4,592 |
| Silurian (undifferentiated)SILURIAN SHELL | 8,400 | -5,982 |
| Fusselman | 8,455 | -6,037 |
| Sylvan Shell | 8,470 | -6,052 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,012 | 7,041 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,959 | 11 | 900 S |
| 4.5 | 7,303 | 7.875 | 550 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 | Jan 23, 1986 | Dec 12, 1985 | Yes |
| 00 | Jan 1, 1986 | — | — |
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 42-431-31574 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-431-31574 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/43131574, documented in the API reference.