WELL · 42-211-35214 · DISTRICT 10
JC Studer 168 #1HR
Hemphill County · Hemphill (Granite Wash.) field · Horizontal
JC Studer 168 #1HR (API 42-211-35214) is a plugged horizontal well in Hemphill County, plugged February 24, 2014, last operated by Unit Petroleum Company.
The RRC has issued 2 drilling permits between 2013 and 2014, permitted to 11,300 ft.
Completion filings report 12 formation tops, including Brown Dolomite, Douglas, Heebner, Brownsville.
Operator of record
- Based in
- Tulsa, OK
- P-5 status
- Active (A)
- P-5 last filed
- Jan 13, 2025
- Permits on file
- 1,100
- Phone
- (918) 493-7700
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Unit Petroleum Company |
| Production reports | none |
| Latest permit | Unit Petroleum CompanyMar 12, 2014 |
- 11,300
- total depth, ft
- 2
- permits on file
- Mar 12, 2014
- last permit issued
- Feb 24, 2014
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 24, 2014
- Shut in
- —
- Plugged
- Feb 24, 2014
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| JC Studer 168 G-14-276558 | Mathers Ranch (Douglas) | Unit Petroleum Company | 1 | 0 | 0 | May 2014 – Jul 2026 |
| JC Studer 168 G-14-274501 | Hemphill (Granite Wash.) | Unit Petroleum Company | 1 | 0 | 0 | Feb 2014 – Feb 2014 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 781585-99 | Reenter | Unit Petroleum Company | Mar 7, 2014 | Mar 12, 2014 | Mar 12, 2014 | 7,225 |
| 765932-99 | Drill | Unit Petroleum Company | Jul 3, 2013 | Jul 8, 2013 | Feb 2, 2014 | 11,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-274501 | — | — | — | — |
| — | — G-14-276558 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,367 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 3,770 | -1,403 |
| Brown DolomiteBROWN DOLOMITE - PROD, PRESSURED | 3,770 | -1,403 |
| Douglas | 6,963 | -4,596 |
| Heebner | 7,010 | -4,643 |
| Brownsville | — | — |
| Cherokee | — | — |
| Cleveland | — | — |
| Granite Washes (Hepler) | — | — |
| Kansas CityKANSAS CITY (HOGSHOOTER) | — | — |
| OswegoOSWEGO UPPER | — | — |
| PennsylvanianPENNSYLVANIAN (MARMATON) | — | — |
| PennsylvanianPENNSYLVANIAN SAND | — | — |
| Tonkawa | — | — |
| Topeka | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,341 | 12,450 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,974 | 12.25 | 1,635 S |
| 7 | 7,341 | 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 | May 6, 2015 | Oct 23, 2014 | — |
| 00 | May 5, 2015 | Jul 21, 2014 | Yes |
| 00 | Nov 7, 2014 | Jul 18, 2014 | — |
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 42-211-35214 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-35214 → 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/21135214, documented in the API reference.