Answer:

OKLA

Answer	Crossword Clue
OKLA	Kans. joiner
OKLA	N.Mex. abutter
OKLA	St. with a panhandle:

OKLA	Pt. of OSU
OKLA	Home to Altus and Tinker AFBs
OKLA	North of Tex.
OKLA	Neighbor of Tex.
OKLA	Kan. neighbor
OKLA	Tex. neighbor
OKLA	Ark. neighbor
OKLA	Panhandle St.

OKLA	Stillwater's st.
OKLA	Kans. neighbor
OKLA	Norman's home: Abbr.
OKLA	Ozark Mountains st.
OKLA	Sooner St.
OKLA	Muskogee's st.
OKLA	First st. admitted to the union in the 20th century
OKLA	St. with counties named Comanche and Choctaw

OKLA	Dust Bowl st.
OKLA	St. with a panhandle
OKLA	46th U.S. state
OKLA	Its area code is 405 (abbr.)
OKLA	It's south of Kans.
OKLA	Sooner State (abbr.)
OKLA	The Sooner St.
OKLA	Norman's home (abbr.)

OKLA	Sooner's st.
OKLA	State name that's a Broadway mus. title
OKLA	Ark. adjoiner
OKLA	It's above Tex.
OKLA	Tulsa's state, briefly
OKLA	Neighbor of Ark.
OKLA	The Sooner State (abbr.)
OKLA	Sooner st.

OKLA	Oral Roberts Univ. locale
OKLA	Its state song is from a B'way musical
OKLA	Mo. Neighbor
OKLA	St. on the Red River
OKLA	State with a panhandle: Abbr.