There are many many strips out there in the southern Sierra and high desert. We sailplane drivers used to have to keep track of them, because we needed to use them occasionally... usually uninvited but with no other option!
There were several private strips in the Weldon/Isabella/Tehachapi area, including PSK ranch in Bear Valley, one at Caliente years ago, and others I've only heard rumor about. Kelso Valley was always a private strip but I also heard that someone was going in there to make a paved first class thing out of it.
The one up just northwest of Red Rock Canyon, (probably the one you are saying is on Jawbone Cyn rd.) we used to call "Cocaine International Airport" 25 years ago. A good size dirt strip, just right for a Twin Beech or C-47 with a grizzly old bastard flying it over-gross, with absolutely nothing anywhere within miles. When the glider people would be sleeping out at California City, we'd hear the radial engines droning around in the middle of the night and laugh to ourselves. Ain't no other reason to be out there at night unless you're sexually attracted to Mojave Green snakes.
There was/is a strip just north of Koehn dry lake, east side of Red Rock cyn., called Goler Heights. It's behind a berm so you can't see it from Randsburg road... it was also a midnight cargo operation at one time... there was a 182 that blew up in a fireball there, and they reportedly found $100 bills all the way to Barstow.
There was a duster strip in those hay fields just south of Red Rock canyon, across the street from a long-deceased Japanese restaurant called Tokiwa's. Been there, done that in a glider.
Halfway between the California City turnoff and the Inyokern turnoff used to be Robber's Roost airstrip. Robber's Roost was some famous old west hideout in the hills just west of the highway. This would be on hwy 14, 20 miles East of Kelso Valley if I recall. I believe it is overgrown now, possibly not even discernible.
Just north of the Walker Pass highway 178 exit off hwy 14, there was a tungsten mine that had a long narrow strip, reddish brown dirt, literally across the fence from the highway on the mountain side of the road. I stopped in there and met the guy, told him gliders might be coming in if the weather quit, and that our ground crews would always have a 6 pack to trade for landing rights.
Just north of that is Little Lake, which had a private duck hunting strip where I landed a sailplane in a downpour in 1982. The guy came out with a shotgun and two angry dogs, and threatened to bulldoze the glider off the property if my crew didn't get there in an hour. We got my ship out just in time!
Just northwest of that would be the Sacatar / Kennedy Meadows strip, which I never went to, but at one time it was on the sectional chart. That is indeed off 9 mile road, 10 miles west of the road up in the mountains if memory serves. No idea about the status of that
North of 9 mile road, back on Highway 14/Highway 395 is Coso Junction with it's small cinder cone volcano hills. There are 3 or 4 small dry lake beds there that we used to simply call "Cinder Cone". Plenty of room for a decent STOL airplane, but you wouldn't want to send a 210 in there unless the guy knew whet he was doing.
North of that is a tiny little dot on an old map called Dunmovin, which at one time had a strip but now is just a couple of hayfields. The glider guys always used to get a kick out of calling their crews and saying they "may be done movin' at Dunmovin". I suspect that's where the name came from anyway.
North of that, just southwest of Owens Dry Lake, was Olancha airstrip, just behind a Union Oil 76 gas station (now boarded up) right on 395. Olancha was a good strip by remote desert strip standards... wide and two good dirt runways. Landed the AS-W20 there in a contest out of Bishop, after an hour of trying to scratch my way out from 800 feet.
After that, you have Lone Pine airport and the incredible Owens Valley, the Elysian Fields of soaring.
Thanks for the trip down memory lane

BTW, there is an AWESOME website called "abandoned and forgotten airports"
http://www.airfields-freeman.com . What an incredible historic resource for back country pilots and aviation historians! If you a re not aware of this website, you gotta see it!