WELL · 42-211-31728 · DISTRICT 10
Studer #5
Hemphill County · Canadian SE. (Tonkawa) field · Vertical
Studer #5 (API 42-211-31728) is a well in Hemphill County operated by Mcnic Oil & Gas Midcontinent Inc, completed April 15, 1985.
The RRC has issued one drilling permit, issued November 16, 1984, permitted to 11,802 ft.
It was permitted by Monsanto Oil Company and has since transferred to Mcnic Oil & Gas Midcontinent Inc on the wellbore schedule.
Completion filings report 4 formation tops, including Douglas, Tonkawa, Cleveland, 13 Fingers.
Its 2 leases have reported 6.12K barrels of oil and 1.17M mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
McNic Oil & Gas Midcontinent Inc
Permitted by Monsanto Oil Company; the EWA schedule now lists a different operator.
Oklahoma City, OK · P-5 Y, filed Sep 3, 1999 · 15 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | McNic Oil & Gas Midcontinent Inc |
| Production reports | Mmgl Txph, LLCthrough Apr 2026 |
| Latest permit | Monsanto Oil CompanyNov 16, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,802
- total depth, ft
- 1
- permits on file
- Nov 16, 1984
- last permit issued
- Apr 15, 1985
- completed
- 6.12K
- cumulative oil, bbl
- 1.17M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 15, 1985
- 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 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Studer G-14-161659 | Canadian, SE. (Tonkawa) | Mmgl Txph, LLC | 1 | 0 | 681K | Dec 1996 – Jul 2026 |
| Studer O-14-6081 | Canadian, SE. (Tonkawa) | McNic Oil & Gas Midcontinent,inc | 2 | 6.12K | 491K | Jan 1993 – Aug 1997 |
Gas, mcf lease total
Last 12 months 15,340 · prior 12 11,856(+29%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1BHP Petroleum (Americas) Inc.Jan 1993 → May 1995
- 2Coenergy Operating CompanyJun 1995 → Dec 1996
- 3McNic Oil & Gas Midcontinent,incDec 1996 → Jul 1999
- 4Sundown Energy, Inc.Aug 1999 → Jan 2005
- 5Sundown Energy LPFeb 2005 → Dec 2013
- 6Devon Energy Production Co, L.P.Jan 2014 → Jun 2016
- 7Tecolote Energy Operating, LLCJul 2016 → Dec 2019
- 8Blackbeard Operating, LLCJan 2020 → Sep 2023
- 9Mmgl Txph, LLCOct 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 258138-99 | Drill | Monsanto Oil Company | Mar 27, 1985 | Nov 16, 1984 | Feb 5, 1985 | 11,802 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-161659 | — | — | — | — |
| — | — O-14-6081 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,497 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,774 | 7,782 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,122 | 11 | 1,150 S |
| 8.625 | 2,124 | — | 1,000 S |
| 5.5 | 11,502 | — | 450 S |
| 5.5 | 11,502 | 7.875 | 725 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 | Mar 5, 1997 | Dec 16, 1996 | — |
| 00 | Feb 27, 1997 | — | — |
| 00 | May 29, 1985 | May 6, 1985 | — |
| 00 | May 25, 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 42-211-31728 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-31728 → 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/21131728, documented in the API reference.