TEXAS · WELLS · HEMPHILL COUNTY · SHALLER, FRANK LEASE · API 42-211-31590 · DISTRICT 08
Shaller Frank #4
Hemphill County · Canadian SE (Douglas) field · Vertical
Shaller Frank #4 (API 42-211-31590) is a plugged well in Hemphill County, plugged August 11, 2003, last operated by BP America Production Company.
The RRC has issued one drilling permit, issued May 6, 1983, permitted to 7,700 ft.
It was permitted by Sun Exploration & Production CO. and has since transferred to BP America Production Company on the wellbore schedule.
Its lease has reported 349 barrels of oil and 86.3K mcf of gas since January 1993, with no volume in the three years through April 2026.
Operator of record
Permitted by Sun Exploration & Production Co.; the EWA schedule now lists a different operator.
- Based in
- Denver, CO
- P-5 status
- Active (A)
- P-5 last filed
- Jun 26, 2026
- Permits on file
- 1,623
- Phone
- (720) 439-5104
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | BP America Production Company |
| Production reports | BP America Production Companythrough May 1999 |
| Latest permit | Sun Exploration & Production Co.May 6, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,700
- total depth, ft
- 1
- permits on file
- May 6, 1983
- last permit issued
- Sep 30, 1983
- completed
- 349
- cumulative oil, bbl
- 86.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 1999
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 30, 1983
- Shut in
- —
- Plugged
- Aug 11, 2003
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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 |
|---|---|---|---|---|---|---|
| Shaller, Frank G-14-107620 | Canadian, SE (Douglas) | BP America Production Company | 1 | 349 | 86.3K | Jan 1993 – May 1999 |
No volumes reported on these leases in the last three years.
Wells named Shaller Frank
BP America Production Company's other wells filed under this lease name in Hemphill County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Draco Production CompanyJan 1993 → Feb 1993
- 2Tide West Oil CompanyMar 1993 → May 1996
- 3HS Resources, Inc.Jun 1996 → Feb 1998
- 4Amoco Production CompanyMar 1998 → Nov 1998
- 5Crescendo Resources, L.P.Feb 1999 → May 1999
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 194591-99 | Drill | Sun Exploration & Production Co. | May 6, 1983 | May 6, 1983 | — | 7,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 30, 1983 | Shaller Frank G-14-107620 | Canadian SE (Douglas) | BP America Production Company | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,290 | 7,316 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 63 | — | — |
| 8.625 | 2,420 | 12.25 | 1,850 S |
| 2.375 | 7,237 | — | — |
| 4.5 | 7,606 | 7.875 | 235 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 | Jan 12, 1984 | Oct 19, 1983 | — |
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 42-211-31590 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-31590 → 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/21131590, documented in the API reference.