In large skillet over medium high heat add 2 TBS cooking oil. Season top of pork chops with 1/8 tsp each salt, black pepper, garlic powder, onion powder, and paprika.
Place pork chops seasoning side down into hot skillet. Season with remaining 1/8 tsp each of salt, black pepper, garlic powder, onion powder, and paprika. Sear pork chops for 2 minutes until golden brown on bottom.
Flip pork chops over and sear an additional 2 minutes until golden brown on bottom. Spray a 6 quart crockpot with non-stick cooking spray. Place seared pork chops into bottom of crockpot.
Pour 1 cup chicken broth into skillet and stir to scrape off any bits from bottom. Pour into crockpot over pork chops.
Sprinkle dry gravy mix and ranch seasoning mix over pork chops. Arrange pats of butter evenly over the dry mixes on the pork chops. Place 6-8 pepperoncinis around the pats of butter. Pour in 1/4 cup of the pepperoncini juice over the pork chops.
Place lid on and cook on low for 5-7 hours or on high for 3-5 hours until pork chops are fork tender and cooked through. Serve over mashed potatoes, cooked pasta or rice.