WELL · 42-211-31705 · DISTRICT 10
Shaller Frank -E- #5120
Hemphill County · Canadian SE. (Morrow Up.) field · Vertical
Shaller Frank -E- #5120 (API 42-211-31705) is a plugged well in Hemphill County, plugged October 27, 1999, last operated by Maxus Exploration Company.
The RRC has issued 2 drilling permits between 1984 and 1991, permitted to 14,500 ft.
Completion filings report 8 formation tops, including Brown Dolomite, Douglas, Tonkawa, Dm.
Its 2 leases have reported 1.8K barrels of oil and 67K mcf of gas since January 1993, last reporting in December 1999.
Operator of record
- Based in
- Dallas, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Apr 11, 1994
- Permits on file
- 203
- Phone
- (214) 953-2979
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Maxus Exploration Company |
| Production reports | Crescendo Resources, L.P.through Nov 1997 |
| Latest permit | Maxus Exploration CompanyDec 2, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,500
- total depth, ft
- 2
- permits on file
- Dec 2, 1991
- last permit issued
- Jan 8, 1985
- completed
- 1.8K
- cumulative oil, bbl
- 67K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 1999
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 8, 1985
- Shut in
- —
- Plugged
- Oct 27, 1999
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 2 leases 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 "E" O-14-6825 | Canadian, SE (Douglas) | Crescendo Resources, L.P. | 1 | 1.8K | 67K | Jan 1993 – Dec 1999 |
| — G-14-115265 | — | — | 0 | 0 | 0 | — |
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.
- 1Maxus Exploration CompanyJan 1993 → Jan 1995
- 2Midgard Energy CompanyFeb 1995 → Apr 1996
- 3Crescendo Resources, L.P.Nov 1997 → Nov 1997
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 393794-99 | Recompletion | Maxus Exploration Company | Nov 25, 1991 | Dec 2, 1991 | Aug 1, 1991 | 14,500 |
| 247444-99 | Drill | Diamond Shamrock Exploration Co. | Aug 3, 1984 | Aug 6, 1984 | Sep 2, 1984 | 14,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-115265 | — | — | — | — |
| — | — O-14-6825 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,464 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 3,933 | -1,469 |
| Douglas | 7,221 | -4,757 |
| Tonkawa | 7,956 | -5,492 |
| DM | 9,655 | -7,191 |
| T/Chero. SH | 10,924 | -8,460 |
| T/Chero Shale | 10,924 | -8,460 |
| 13 FL | 11,692 | -9,228 |
| 13FL | 11,692 | -9,228 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,356 | 7,434 | Perforated |
| 12,132 | 12,136 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,570 | 12.25 | 650 S |
| 7 | 11,796 | 8.75 | 325 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 10, 1992 | Nov 6, 1991 | Yes |
| 00 | Dec 17, 1991 | — | — |
| 00 | May 2, 1985 | Feb 7, 1985 | — |
| 00 | Mar 26, 1985 | Jan 8, 1985 | — |
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 42-211-31705 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-31705 → 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/21131705, documented in the API reference.