TEXAS · WELLS · HOWARD COUNTY · WILKINSON RANCH SOUTH SWD LEASE · API 42-227-37718 · DISTRICT 7B
Wilkinson Ranch South SWD #1
Howard County · Spraberry (Trend Area) field · Injection · Vertical
Wilkinson Ranch South Swd #1 (API 42-227-37718) is a well in Howard County operated by Oxyrock Operating LLC, completed March 6, 2014 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued November 18, 2013, permitted to 4,129 ft.
It was permitted by Crownquest Operating, LLC and has since transferred to Oxyrock Operating LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Atoka, Canyon, Cisco, Ellenburger.
No lease production has been reported under this well’s leases.
It holds an active disposal or injection permit, with 141K barrels injected in the 12 months reported through January 2026.
Operator of record
Permitted by Crownquest Operating, LLC; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Apr 22, 2026
- Permits on file
- 392
- Phone
- (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Oxyrock Operating LLC |
| Production reports | none |
| Latest permit | Crownquest Operating, LLCNov 18, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,129
- total depth, ft
- 1
- permits on file
- Nov 18, 2013
- last permit issued
- Mar 6, 2014
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2014 THROUGH —
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 6, 2014
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Wilkinson Ranch South SWD O-10-45371 | Spraberry (Trend Area) | Oxyrock Operating, LLC | 1 | 0 | 0 | Mar 2014 – — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 772826-99 | Drill | Crownquest Operating, LLC | Oct 30, 2013 | Nov 18, 2013 | Jan 3, 2014 | 4,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 6, 2014 | Wilkinson Ranch South SWD O-10-45371 | Spraberry (Trend Area) | Oxyrock Operating LLC | Injection | 4,129 |
Formation tops
As filed on W-2/G-1. Subsea from 2,470 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Atoka | — | — |
| Canyon | — | — |
| Cisco | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| MississippianMISSISSIPPIAN-FUSSELMAN | — | — |
| Pennsylvanian | — | — |
| Silurian (undifferentiated)SILURIAN-DEVONIAN | — | — |
| Strawn | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,679 | 3,986 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 253 | 17.5 | 100 S |
| 5.5 | 4,129 | 7.875 | 1,450 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. 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 | Nov 14, 2014 | Jun 13, 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 42-227-37718 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-37718 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 141K
- bbl, last 12 reported months
- 3.2M
- bbl, all reported
- Jan 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000108359 | H-1 Injection | Active | 5,000 | 1,600 | 3,200–4,200 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 140,636 · prior 12 168,189(-16%)
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/22737718, documented in the API reference.