TEXAS · WELLS · HEMPHILL COUNTY · JOSEPHINE RILEY 10 LEASE · API 42-211-34814 · DISTRICT 08
Josephine Riley 10 #1H
Hemphill County · Buffalo Wallow (Granite Wash) field · Horizontal
Josephine Riley 10 #1H (API 42-211-34814) is a plugged horizontal well in Hemphill County, plugged February 19, 2019, last operated by Cimarex Energy CO..
The RRC has issued one drilling permit, issued November 22, 2010, permitted to 12,000 ft.
Completion filings report 2 formation tops, including Cherokee Gw A1, Owwego.
Its lease has reported 5.98K barrels of oil and 426K mcf of gas since February 2011, with no volume in the three years through April 2026.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Jul 8, 2025
- Permits on file
- 2,082
- Phone
- (432) 571-7800
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cimarex Energy Co. |
| Production reports | Cimarex Energy Co.through May 2016 |
| Latest permit | Cimarex Energy Co.Nov 22, 2010 |
- 12,000
- total depth, ft
- 1
- permits on file
- Nov 22, 2010
- last permit issued
- Feb 26, 2011
- completed
- 5.98K
- cumulative oil, bbl
- 426K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2011 THROUGH May 2016
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 26, 2011
- Shut in
- —
- Plugged
- Feb 19, 2019
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 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 |
|---|---|---|---|---|---|---|
| Josephine Riley 10 G-14-262430 | Buffalo Wallow (Granite Wash) | Cimarex Energy Co. | 1 | 5.98K | 426K | Feb 2011 – May 2016 |
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.
- 1Cimarex Energy Co.Feb 2011 → May 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 705256-99 | Drill | Cimarex Energy Co. | Nov 11, 2010 | Nov 22, 2010 | Dec 23, 2010 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 26, 2011 | Josephine Riley 10 G-14-262430 | Buffalo Wallow (Granite Wash) | Cimarex Energy Co. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,404 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cherokee GW A1 | — | — |
| Owwego | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,732 | 11,958 | Open hole |
| 11,958 | 12,137 | Open hole |
| 12,137 | 12,315 | Open hole |
| 12,315 | 12,494 | Open hole |
| 12,717 | 12,940 | Open hole |
| 12,940 | 13,162 | Open hole |
| 13,162 | 13,396 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,500 | 12.25 | 1,515 S |
| 7 | 11,732 | 8.75 | 430 S |
| 4.5 | 13,396 | 6.125 | — |
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 | Mar 5, 2012 | Jun 1, 2011 | Yes |
Well logs
2 logs loaded from the RRC's log index, the latest received Apr 19, 2012. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON/DENSITY POROSITY | TIFF | 11,727 to 13,324 | Apr 19, 2012run Jan 22, 2011 | 1.79 |
| RESISTIVITY | TIFF | 11,727 to 13,324 | Apr 19, 2012run Jan 22, 2011 | 2.05 |
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 42-211-34814 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-34814 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search 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/21134814, documented in the API reference.