WELL · 42-211-31007 · DISTRICT 10
Risley #1018
Hemphill County · Hemphill (Granite Wash.) field · Vertical
Risley #1018 (API 42-211-31007) is a well in Hemphill County operated by Apache Corporation, completed April 5, 1979.
The RRC has issued 2 drilling permits between 1978 and 2012, permitted to 11,000 ft.
Completion filings report 5 formation tops, including Wolfcamp, Douglas, Cleveland, Oswego.
Its 2 leases have reported 5.27K barrels of oil and 138K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Oct 4, 2025 · 9,754 permits on file · (713) 296-6400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Presidio Petroleum LLCthrough Nov 2019 |
| Latest permit | Apache CorporationDec 13, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 2
- permits on file
- Dec 13, 2012
- last permit issued
- Apr 5, 1979
- completed
- 5.27K
- cumulative oil, bbl
- 138K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 5, 1979
- 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Risley O-14-8911 | Hemphill (Granite Wash. SO) | Presidio Petroleum LLC | 1 | 5.27K | 4.7K | Mar 2013 – Jul 2026 |
| Risley G-14-81936 | Hemphill (Granite Wash.) | Apache Corporation | 1 | 0 | 133K | Jan 1993 – Mar 2013 |
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.
- 1Moody Energy Co.Jan 1993 → Nov 2004
- 2Upland Resources, Inc.Jan 2005 → Dec 2007
- 3Granite Operating CompanyJan 2008 → Apr 2012
- 4Apache CorporationMay 2012 → Jun 2019
- 5Presidio Petroleum LLCJul 2019 → Nov 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 752868-99 | Recompletion | Apache Corporation | Dec 10, 2012 | Dec 13, 2012 | — | 11,000 |
| 25577-99 | Drill | McCulloch Oil Corp. of Texas | Jun 1, 1978 | Jun 1, 1978 | Feb 6, 1979 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-81936 | — | — | — | — |
| — | — O-14-8911 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,730 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wolfcamp | 4,293 | -1,563 |
| Douglas | 7,518 | -4,788 |
| Cleveland | 8,913 | -6,183 |
| Oswego | 9,810 | -7,080 |
| Granite Wash | 10,296 | -7,566 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,812 | 9,862 | Open hole |
| 10,579 | 10,910 | Perforated |
| 10,579 | 10,948 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,831 | 12.25 | 2,125 S |
| 2.375 | 10,551 | — | — |
| 4.5 | 10,986 | 7.875 | 475 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 | Aug 14, 2014 | Sep 30, 2013 | — |
| 00 | Jan 12, 1984 | Apr 13, 1979 | — |
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 42-211-31007 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-31007 → 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/21131007, documented in the API reference.