Environmental BioTechnologies, Inc.

%PS Rating for Wells Reviewed in this Survey
(Table 1)

Report Date: Feb. 1999

							Drill Results
Well Site	Township	Range	Meridan	Lsd	Section	%PS Rating	Dry Well	Oil Well	Drill Date	Cum bo	Months active	Aver BO	Notes
1	1	2	2	3	7	8	x
2	2	3	2	9	6	8	x
3	2	3	2	11	7	9	x
4	1	2	2	7	24	11	x
5	2	2	2	13	35	11	x
6	2	3	2	6	6	11	x
7	1	2	2	5	7	13	x
8	2	1	2	15	14	13	x
9	2	3	2	11	6	13	x						Wells below 44% PS
10	2	3	2	15	9	13	x
11	1	3	2	5	17	14	x						5 of 55 completed
12	2	2	2	11	28	14	x
13	1	2	2	11	7	16	x						9% Success Rate
14	1	2	2	4	36	17	x
15	1	3	2	15	36	17	x						Wells rated above 44% PS
16	2	1	2	9	13	18	x
17	1	1	2	13	13	18	x						12 of 99 completed
18	1	3	2	3	21	19	x
19	1	3	2	7	28	19	x						63% completed
20	2	3	2	3	29	19	x
21	1	2	2	5	18	20	x
22	1	1	2	9	36	21		x	June 97	3,311	18	6
23	1	2	2	13	23	21	x
24	1	2	2	16	8	22	x
25	2	1	2	4	11	22	x
26	2	2	2	15	18	23	x
27	1	2	2	7	13	24		x	Jan 98	5,945	11	18
28	2	1	2	9	15	24		x	Jan 98	8,420	12	23
29	1	1	2	11	36	24		x	June 97	13,282	18	25
30	1	1	2	12	2	24	x
31	1	3	2	3	16	25	x
32	2	3	2	2	19	27	x
33	2	1	2	6	12	29	x
34	2	2	2	1	9	29	x
35	1	2	2	12	9	30	x
36	2	3	2	4	10	30	x
37	1	2	2	13	3	31	x
38	2	1	2	1	7	31	x
39	2	1	2	7	13	31	x
40	1	2	2	15	35	32	x
41	2	1	2	9	5	33	x
42	2	2	2	4	30	33	x
43	2	3	2	3	31	33	x
44	1	1	2	15	16	35	x
45	1	1	2	13	22	35	x
46	1	1	2	15	24	36	x
47	1	2	2	13	1	36	x
48	1	3	2	1	8	36	x
49	1	3	2	3	23	36	x
50	1	1	2	13	25	37		x	May 98	5,632	7	27
51	1	2	2	1	19	38	x
52	2	2	2	9	23	38	x
53	2	3	2	1	9	38	x
54	2	1	2	9	17	41	x
55	2	2	2	1	23	41	x
56	1	2	2	1	24	44		x	March 97	190	17	0
57	1	1	2	3	36	44		x	Nov 96	72,565	26	93
58	1	2	2	13	25	48		x	Nov 97	619	13	2
59	1	2	2	9	13	48		x	Jul 98	12,135	5	81
60	2	3	2	11	23	48	x
61	1	1	2	10	19	50		x	Dec 97	48,084	13	123
62	1	2	2	11	13	51	x
63	1	2	2	15	29	52	x
64	2	2	2	15	12	53	x
65	2	1	2	16	6	54		x	Jul 97	12,515	16	26
66	1	1	2	7	30	55		x	Aug 97	7,068	16	15
67	1	2	2	15	13	57		x	Jul 97	1,627	17	3
68	1	1	2	11	19	57		x	Oct 95	42,700	38	37
69	2	2	2	7	12	57	x
70	1	1	2	7	19	58		x	Oct 95	41,863	38	37
71	1	3	2	16	6	63	x
72	1	1	2	13	20	65		x	Oct 95	168	38	0
73	1	2	2	13	13	71	x
74	2	1	2	10	6	73		x	Oct 98	3,600	2	60

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Environmental BioTechnologies, Inc.
255C S. Guild Ave.
Lodi, CA 95240
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