WELL · 42-033-31956 · DISTRICT 8
Rock Canyon #509
Borden County · Wildcat field · Vertical
Rock Canyon #509 (API 42-033-31956) is a well in Borden County operated by Chaparral Energy L.L.C., completed July 25, 2005.
The RRC has issued one drilling permit, issued April 14, 2005, permitted to 9,800 ft.
Completion filings report 3 formation tops, including San Andres, Wolfcamp, Ellenburger.
Its 2 leases have reported 1.24K barrels of oil since July 2005, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 45.6K barrels injected in the 12 months reported through August 2025.
Operator of record
- Based in
- Oklahoma City, OK
- P-5 status
- Delinquent (D)
- P-5 last filed
- Jan 2, 2025
- Permits on file
- 443
- Phone
- (405) 478-8770
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Chaparral Energy L.L.C. |
| Production reports | Chaparral Energy, L.L.C.through Aug 2006 |
| Latest permit | Chaparral Energy, L.L.C.Apr 14, 2005 |
- 9,800
- total depth, ft
- 1
- permits on file
- Apr 14, 2005
- last permit issued
- Jul 25, 2005
- completed
- 1.24K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 25, 2005
- 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 |
|---|---|---|---|---|---|---|
| Rock Canyon O-11-68876 | Mesquite Creek (Miss.) | Winn Operating, LLC | 2 | 1.24K | 0 | Nov 2005 – Jul 2026 |
| Rock Canyon O-11-68817 | Wildcat | Chaparral Energy, L.L.C. | 1 | 0 | 0 | Jul 2005 – Jul 2006 |
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.
- 1Chaparral Energy, L.L.C.Jan 2006 → Aug 2006
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 560512-99 | Drill | Chaparral Energy, L.L.C. | Apr 14, 2005 | Apr 14, 2005 | Apr 23, 2005 | 9,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-68817 | — | — | — | — |
| — | — O-11-68876 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,688 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 3,046 | -358 |
| Wolfcamp | 7,386 | -4,698 |
| Ellenburger | 9,336 | -6,648 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,489 | 5,834 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 265 | 17.5 | 300 S |
| 8.625 | 3,489 | 11 | 900 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 20, 2023 | Oct 5, 2022 | — |
| 00 | Nov 17, 2006 | Apr 21, 2006 | — |
| 00 | Jul 5, 2006 | Oct 17, 2005 | Yes |
| 00 | Dec 28, 2005 | Oct 17, 2005 | Yes |
| 00 | Oct 21, 2005 | — | — |
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 42-033-31956 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-033-31956 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 45.6K
- bbl, last 12 reported months
- 1.93M
- bbl, all reported
- Aug 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000096085 | H-1 Injection | Active | 2,000 | 1,745 | 3,489–5,834 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 45,639 · prior 12 40,592(+12%)
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/03331956, documented in the API reference.