Rv-4 pilot reported an oil pressure anomaly which resulted in off airport forced landing.

Attributes
ACN	1677184
Time
Date	201908
Local Time Of Day	1801-2400
Environment
Flight Conditions	VMC
Aircraft 1
Make Model Name	RV-4
Operating Under FAR Part	Part 91
Flight Phase	Cruise
Route In Use	None
Flight Plan	None
Component
Aircraft Component	Powerplant Lubrication System
Person 1
Function	Single Pilot
Qualification	Flight Crew Instrument
Experience	Flight Crew Last 90 Days 100 Flight Crew Total 9800 Flight Crew Type 125
Events
Anomaly	Aircraft Equipment Problem Critical Ground Event / Encounter Ground Strike - Aircraft Inflight Event / Encounter CFTT / CFIT

Narrative:

Lost oil pressure put it down in a field; prop struck folded landing gear.

Original NASA ASRS Text

Title: RV-4 pilot reported an oil pressure anomaly which resulted in off airport forced landing.

Narrative: Lost oil pressure put it down in a field; prop struck folded landing gear.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.