Below is the depiction of the Truth or Consequences airport on the VFR sectional. Notice that it states that Class E to the surface is only effective for certain hours.
The Chart Supplement lists the effective hours as 9:00 - 17:00 local (converted from Zulu). My question is why are the Class E surface hours limited to 9:00 to 17:00 local and not effective for 24 hours each day? I understand that airspace reverts to less restrictive airspace when a control tower closes but there is no airport tower at this airport or a towered airport anywhere near this airport.