TEXAS · WELLS · HEMPHILL COUNTY · SHALLER, FRANK -B- LEASE · API 42-211-31169 · DISTRICT 08
Shaller Frank -B- #1
Hemphill County · Canadian SE (Douglas) field · Producing · Vertical
Shaller Frank -B- #1 (API 42-211-31169) is a well in Hemphill County operated by Mmgl Txph LLC, completed April 16, 1980 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 1, 1979, permitted to 7,450 ft.
It was permitted by Diamond Chemicals Company and has since transferred to Mmgl Txph LLC on the wellbore schedule.
Its lease has reported 1.23K barrels of oil and 478K mcf of gas since the record begins in January 1993, last reporting volume in August 2026.
Operator of record
Permitted by Diamond Chemicals Company; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jul 29, 2026
- Permits on file
- 10
- Phone
- (972) 701-8377
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mmgl Txph LLC |
| Production reports | Mmgl Txph, LLCthrough Apr 2026 |
| Latest permit | Diamond Chemicals CompanyNov 1, 1979 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,450
- total depth, ft
- 1
- permits on file
- Nov 1, 1979
- last permit issued
- Apr 16, 1980
- completed
- 1.23K
- cumulative oil, bbl
- 478K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 16, 1980
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 AUG 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 -B- G-14-87643 | Canadian, SE (Douglas) | Mmgl Txph, LLC | 1 | 1.23K | 478K | by Jan 1993 – Aug 2026 |
Gas, mcf lease total
Last 12 months 5,494 · prior 12 7,071(-22%)
Wells named Shaller Frank -B-
Mmgl Txph LLC'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.
- 1Maxus Exploration CompanyJan 1993 → Jan 1995
- 2Midgard Energy CompanyFeb 1995 → Sep 1997
- 3Crescendo Resources, L.P.Oct 1997 → Mar 2000
- 4Amoco Production CompanyApr 2000 → Dec 2001
- 5BP America Production CompanyJan 2002 → Feb 2020
- 6Blackbeard Operating, LLCMar 2020 → Sep 2023
- 7Mmgl Txph, LLCOct 2023 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 63417-99 | Drill | Diamond Chemicals Company | Nov 1, 1979 | Nov 1, 1979 | Feb 10, 1980 | 7,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 16, 1980 | Shaller Frank -B- G-14-87643 | Canadian SE (Douglas) | Mmgl Txph LLC | Producing | 7,450 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,068 | 7,184 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,401 | 12.25 | 860 S |
| 2.375 | 7,065 | — | — |
| 5.5 | 7,435 | 7.875 | 150 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 | Apr 25, 1980 | — |
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 42-211-31169 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-31169 → 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/21131169, documented in the API reference.