BIVINS -PR-

Oil // district 14 // lease#5305

op: RIATA ENERGY, INC.

fields: PANHANDLE (RED CAVE)

cum_oil

127k BBL

cum_gas

0 MCF

wells

production

1993-01 — 2026-03

peak_month

2011-01

-- production_history

cum_oil: 127,341 BBL cum_gas: 0 MCF

-- decline_curve_analysis

1,066 BBL/mo

Di (annual)

41.5%

b-factor

0.0

EUR

30,818 BBL

R-squared

0.321

type

exponential

-- wells (50)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3586	42-375-31118	PANGAEA RESOURCE CORPORATION	1	2,200	1984-08-09
3681	42-375-31117	PANGAEA RESOURCE CORPORATION	1	2,200	1984-08-09
3434	42-375-31108	PANGAEA RESOURCE CORPORATION	1	2,200	1984-07-20
2037	42-375-31107	PANGAEA RESOURCE CORPORATION	1	2,200	1984-07-18
2867	42-375-31101	PANGAEA RESOURCE CORPORATION	1	2,200	1984-07-18
3672	42-375-31106	PANGAEA RESOURCE CORPORATION	1	2,200	1984-07-18
3688	42-375-31103	PANGAEA RESOURCE CORPORATION	1	2,200	1984-07-18
5508	42-375-31100	PANGAEA RESOURCE CORPORATION	1	2,200	1984-07-18
857	42-375-31105	PANGAEA RESOURCE CORPORATION	1	2,200	1984-07-18
1753	42-375-31091	PANGAEA RESOURCE CORPORATION	1	2,200	1984-07-11
3357	42-375-31094	PANGAEA RESOURCE CORPORATION	1	2,200	1984-07-11
3367	42-375-31093	PANGAEA RESOURCE CORPORATION	1	2,200	1984-07-11
3376	42-375-31092	PANGAEA RESOURCE CORPORATION	1	2,200	1984-07-11
3686	42-375-31098	PANGAEA RESOURCE CORPORATION	1	2,200	1984-07-11
3356	42-375-31084	PANGAEA RESOURCE CORPORATION	1	2,200	1984-06-27
3316	42-375-31082	PANGAEA RESOURCE CORPORATION	1	2,200	1984-06-22
3317	42-375-31079	PANGAEA RESOURCE CORPORATION	1	2,200	1984-06-22
3365	42-375-31074	PANGAEA RESOURCE CORPORATION	1	2,200	1984-05-31
3372	42-375-31071	PANGAEA RESOURCE CORPORATION	1	2,200	1984-05-31
3374	42-375-31072	PANGAEA RESOURCE CORPORATION	1	2,200	1984-05-31
5503	42-375-31069	PANGAEA RESOURCE CORPORATION	1	2,200	1984-05-31
5514	42-375-31070	PANGAEA RESOURCE CORPORATION	1	2,200	1984-05-31
3425	42-375-31065	PANGAEA RESOURCE CORPORATION	1	2,200	1984-04-06
3451	42-375-31064	PANGAEA RESOURCE CORPORATION	1	2,200	1984-04-06
3453	42-375-31059	PANGAEA RESOURCE CORPORATION	1	2,200	1984-04-06
3455	42-375-31061	PANGAEA RESOURCE CORPORATION	1	2,200	1984-04-06
3473	42-375-31063	PANGAEA RESOURCE CORPORATION	1	2,200	1984-04-06
3475	42-375-31060	PANGAEA RESOURCE CORPORATION	1	2,200	1984-04-06
3126	42-375-31058	PANGAEA RESOURCE CORPORATION	1	2,200	1984-03-05
3402	42-375-31055	PANGAEA RESOURCE CORPORATION	1	2,200	1984-03-01
3413	42-375-31053	PANGAEA RESOURCE CORPORATION	1	2,200	1984-03-01
3415	42-375-31052	PANGAEA RESOURCE CORPORATION	1	2,200	1984-03-01
3424	42-375-31051	PANGAEA RESOURCE CORPORATION	1	2,200	1984-03-01
3431	42-375-31050	PANGAEA RESOURCE CORPORATION	1	2,200	1984-03-01
3442	42-375-31049	PANGAEA RESOURCE CORPORATION	1	2,200	1984-03-01
3135	42-375-31047	PANGAEA RESOURCE CORPORATION	1	2,200	1984-02-23
3153	42-375-31046	PANGAEA RESOURCE CORPORATION	1	2,200	1984-02-23
3155	42-375-31045	PANGAEA RESOURCE CORPORATION	1	2,200	1984-02-23
2768	42-375-31044	PANGAEA RESOURCE CORPORATION	1	2,200	1984-02-16
3151	42-375-31038	PANGAEA RESOURCE CORPORATION	1	2,200	1984-02-16
3435	42-375-31027	PANGAEA RESOURCE CORPORATION	2	2,300	1984-02-14
3436	42-375-31028	PANGAEA RESOURCE CORPORATION	2	2,200	1984-02-14
2751	42-375-30984	PANGAEA RESOURCE CORPORATION	1	2,200	1983-09-22
2777	42-375-30971	PANGAEA RESOURCE CORPORATION	1	2,200	1983-09-22
3144	42-375-30942	PANGAEA RESOURCE CORPORATION	1	2,200	1983-04-28
3422	42-375-30941	PANGAEA RESOURCE CORPORATION	1	2,200	1983-04-13
2153	42-375-30933	PANGAEA RESOURCE CORPORATION	1	2,200	1983-01-27
3304	42-375-30913	PANGAEA RESOURCE CORPORATION	1	2,200	1982-12-02
3315	42-375-30915	PANGAEA RESOURCE CORPORATION	1	2,200	1982-12-02
3426	42-375-30909	PANGAEA RESOURCE CORPORATION	1	2,200	1982-12-02