Whiting Systems, Inc.

Form 5500

WHITING SYSTEMS, INC.

9000 Highway 5 North, Alexander, Ar 72002 (501) 847-9031 EIN:71-0453145 Plan Admin:Julie Enderlin

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2022	Plan NameWHITING SYSTEMS, INC. 401(K) PROFIT SHARING PLAN AND TRUST Plan #001 Participants BOY/EOY109 / 123 Assets BOY/EOY$2,835,073 / $2,567,692	2022	WHITING SYSTEMS, INC. 401(K) PROFIT SHARING PLAN AND TRUST - Plan #001	109 / 123	$2,835,073 / $2,567,692
2021	Plan NameWHITING SYSTEMS, INC. 401(K) PROFIT SHARING PLAN AND TRUST Plan #001 Participants BOY/EOY102 / 108 Assets BOY/EOY$2,415,652 / $2,835,073	2021	WHITING SYSTEMS, INC. 401(K) PROFIT SHARING PLAN AND TRUST - Plan #001	102 / 108	$2,415,652 / $2,835,073
2020	Plan NameWHITING SYSTEMS, INC. 401(K) PROFIT SHARING PLAN & TRUST Plan #001 Participants BOY/EOY107 / 102 Assets BOY/EOY$2,098,778 / $2,415,652	2020	WHITING SYSTEMS, INC. 401(K) PROFIT SHARING PLAN & TRUST - Plan #001	107 / 102	$2,098,778 / $2,415,652
2019	Plan NameWHITING SYSTEMS, INC. 401(K) PROFIT SHARING PLAN & TRUST Plan #001 Participants BOY/EOY110 / 107 Assets BOY/EOY$1,592,637 / $2,098,778	2019	WHITING SYSTEMS, INC. 401(K) PROFIT SHARING PLAN & TRUST - Plan #001	110 / 107	$1,592,637 / $2,098,778