  We present the first X-ray observations of the eclipsing cataclysmic
variables Lanning 386 and MASTER OTJ192328.22+612413.5, possible SW Sextantis
systems. The X-ray light curve of Lanning 386 shows deep eclipses, similar to
the eclipses seen in the optical light curve, confirming the high inclination
of the system. There is evidence of a periodicity between 17-22 min in the
X-ray and optical light curves of Lanning 386, which is associated with
quasi-periodic oscillations. This system also displays a hard X-ray spectrum
which is well fit by a partially covered, absorbed 2 temperature plasma. The
cool plasma temperature (0.24$^{+0.17}_{-0.08}$ keV) and hot plasma temperature
(9$^{+4}_{-2}$ keV) are not atypical plasma temperatures of known intermediate
polar systems. Based on this model, we suggest that Lanning 386 is an
intermediate polar with a high accretion rate. The hot plasma temperature
limits the white dwarf mass to $>$0.5 M$_{\odot}$. From the optical spectrum
obtained using the Large Binocular Telescope, we find that the secondary in the
system is consistent with an M5V star, and refine the distance to Lanning 386
to be 160$\pm$50 pc. Finally, we use the high time resolution of the optical
spectra to crudely constrain the magnetic moment of the white dwarf in Lanning
386. J1923 was not detected during the observations, but the upper limit on the
flux is inline with J1923 and Lanning 386 being related.
