Date	Assessment Geologist	Region Code	Region Name	Province Code	Province Name	Total Petroleum System Code	Total Petroleum System Name	Assessment Unit Code	Assessment Unit Name	Data	Major Commodity	Minimum Accumulation Size (MMBOE)	Number of Discovered Oil Accumulations	Number of Discovered Gas Accumulations	Assessment Unit Maturity	Median Oil-Accumulation Size of First Third or Half (MMBO)	Median Oil-Accumulation Size of Second Third or Half (MMBO)	Median Oil-Accumulation Size of Third Third (MMBO)	Median Gas-Accumulation Size of First Third or Half (BCFG)	Median Gas-Accumulation Size of Second Third or Half (BCFG)	Median Gas-Accumulation Size of Third Third (BCFG)	Charge Probability	Rocks Probability	Timing Probability	Geologic Probability	Minimum Number of Undiscovered Oil Accumulations	Modal Number of Undiscovered Oil Accumulations	Maximum Number of Undiscovered Oil Accumulations	Minimum Number of Undiscovered Gas Accumulations	Modal Number of Undiscovered Gas Accumulations	Maximum Number of Undiscovered Gas Accumulations	Minimum Size of Undiscovered Oil Accumulations (MMBO)	Median Size of Undiscovered Oil Accumulations (MMBO)	Maximum Size of Undiscovered Oil Accumulations (MMBO)	Minimum Size of Undiscovered Gas Accumulations (BCFG)	Median Size of Undiscovered Gas Accumulations (BCFG)	Maximum Size of Undiscovered Gas Accumulations (BCFG)	Minimum GOR of Undiscovered Oil Accumulations (CFG/BO)	Modal GOR of Undiscovered Oil Accumulations (CFG/BO)	Maximum GOR of Undiscovered Oil Accumulations (CFG/BO)	Minimum NGL/Gas of Undiscovered Oil Accumulations (BNGL/MMCFG)	Modal NGL/Gas of Undiscovered Oil Accumulations (BNGL/MMCFG)	Maximum NGL/Gas of Undiscovered Oil Accumulations (BNGL/MMCFG)	Minimum LGR of Undiscovered Gas Accumulations (BNGL/MMCFG)	Modal LGR of Undiscovered Gas Accumulations (BNGL/MMCFG)	Maximum LGR of Undiscovered Gas Accumulations (BNGL/MMCFG)	Minimum API Gravity of Undiscovered Oil Accumulations (degrees)	Modal API Gravity of Undiscovered Oil Accumulations (degrees)	Maximum API Gravity of Undiscovered Oil Accumulations (degrees)	Minimum Sulfur Content of Undiscovered Oil Accumulations (%)	Modal Sulfur Content of Undiscovered Oil Accumulations (%)	Maximum Sulfur Content of Undiscovered Oil Accumulations (%)	Minimum Drilling Depth of Undiscovered Oil Accumulations (m)	F75 Drilling Depth of Undiscovered Oil Accumulations (m)	Modal Drilling Depth of Undiscovered Oil Accumulations (m)	F25 Drilling Depth of Undiscovered Oil Accumulations (m)	Maximum Drilling Depth of Undiscovered Oil Accumulations (m)	Minimum Water Depth of Undiscovered Oil Accumulations (m)	Modal Water Depth of Undiscovered Oil Accumulations (m)	Maximum Water Depth of Undiscovered Oil Accumulations (m)	Minimum Inert Gas Content of Undiscovered Gas Accumulations (%)	Modal Inert Gas Content of Undiscovered Gas Accumulations (%)	Maximum Inert Gas Content of Undiscovered Gas Accumulations (%)	Minimum Carbon Dioxide Content of Undiscovered Gas Accumulations (%)	Modal Carbon Dioxide Content of Undiscovered Gas Accumulations (%)	Maximum Carbon Dioxide Content of Undiscovered Gas Accumulations (%)	Minimum Hydrogen Sulfide Content of Undiscovered Gas Accumulations (%)	Modal Hydrogen Sulfide Content of Undiscovered Gas Accumulations (%)	Maximum Hydrogen Sulfide Content of Undiscovered Gas Accumulations (%)	Minimum Drilling Depth of Undiscovered Gas Accumulations (m)	F75 Drilling Depth of Undiscovered Gas Accumulations (m)	Modal Drilling Depth of Undiscovered Gas Accumulations (m)	F25 Drilling Depth of Undiscovered Gas Accumulations (m)	Maximum Drilling Depth of Undiscovered Gas Accumulations (m)	Minimum Water Depth of Undiscovered Gas Accumulations (m)	Modal Water Depth of Undiscovered Gas Accumulations (m)	Maximum Water Depth of Undiscovered Gas Accumulations (m)
11/28/2001	J.K. Pitman and R.F. Dubiel	5	North America	5047	Western Gulf	504701	Upper Cretaceous Tuscaloosa-Woodbine	50470101	Tuscaloosa Downdip Gas	NRG 1998 and PI/Dwights 2000	Gas	0.5	1	12	Frontier				234	150		1	1	1	1	1	0	0	0	50	120	240				3	60	3000							14	27	40													0.2	0.55	1.7	2.8	6.3	9				4200	6000	8000						
11/29/2001	J.K. Pitman and R.F. Dubiel	5	North America	5047	Western Gulf	504701	Upper Cretaceous Tuscaloosa-Woodbine	50470102	Woodbine Downdip Gas	NRG 1998 and PI/Dwights 2000	Gas	0.5	0	8	Frontier				77	7		1	1	1	1	1	0	0	0	15	43	100				3	45	2500							18	36	54													0.2	0.3	2.7	3.4	4.3	5				3350	5000	6700						
10/29/2003	T.S. Dyman and S.M. Condon	5	North America	5047	Western Gulf	504701	Upper Jurassic-Cretaceous-Tertiary Composite	50470103	Travis Volcanic Mounds Oil	"PI/Dwights 2003, NRG 2002 (data current through 2000)"	Oil	0.5	14	0	Established	13.5	6	1.9				1	1	1		1	2	5				0.5	1	3				125	250	375	25	50	75				25	37	40	0.1	0.6	1	200		600		1000																				
10/29/2003	T.S. Dyman and S.M. Condon	5	North America	5047	Western Gulf	504701	Upper Jurassic-Cretaceous-Tertiary Composite	50470104	Uvalde Volcanic Mounds Gas and Oil	"PI/Dwights 2003, NRG 2002 (data current through 2000)"	Oil	0.5	8	13	Established	1.4	0.7		7.5	9		1	1	1		1	3	5	1	5	10	0.5	0.75	3	3	6	30	600	1200	1800	25	50	75	7.5	15	22.5	10	34	40	0.1	0.6	1	400		900		1700				0.8	2	5	0.1	0.1	2	0	0	1	400		900		1700			
10/29/2003	T.S. Dyman and S.M. Condon	5	North America	5047	Western Gulf	504701	Upper Jurassic-Cretaceous-Tertiary Composite	50470105	Navarro-Taylor Updip Oil and Gas	"PI/Dwights 2003, NRG 2002 (data current through 2000)"	Oil	0.5	47	6	Established	3.8	1.9	1.7	22.4	6.3		1	1	1		2	7	20	3	10	35	0.5	1.5	25	3	8	120	750	1500	2250	15	30	45	9	18	27	21	38	50	0.1	0.2	2	76		183		2000				0.8	1.5	5	0.1	0.2	3	0	0	1	700		1500		4500			
10/29/2003	T.S. Dyman and S.M. Condon	5	North America	5047	Western Gulf	504701	Upper Jurassic-Cretaceous-Tertiary Composite	50470106	Navarro-Taylor Downdip Gas and Oil	"PI/Dwights 2003, NRG 2002 (data current through 2000)"	Gas	0.5	3	26	Established				63.2	21.4	10.3	1	1	1		1	2	7	3	20	40	0.5	1.5	20	3	15	200	5000	10000	15000	15	30	45	10	20	30	38	42	50	0.1	0.2	2	800		900		4200				0	0.2	4	0.1	0.7	5	0	0	1	1280		1550		4500			
10/29/2003	T.S. Dyman and S.M. Condon	5	North America	5047	Western Gulf	504701	Upper Jurassic-Cretaceous-Tertiary Composite	50470107	Navarro-Taylor Slope-Basin Gas	"PI/Dwights 2003, NRG 2002 (data current through 2000)"	Gas	0.5	0	0	Hypothetical							1	1	1					1	35	100				3	10	500							10	20	30															0	0.2	3	0.2	0.7	5	0	0	1	4500		5000		7000			
11/19/2001	T.S. Dyman and S.M. Condon	5	North America	5047	Western Gulf	504701	Upper Cretaceous Tuscaloosa-Woodbine	50470108	Cotton Valley Blanket Sandstone Gas	PI/Dwights 04/01/2001 and NRG Assoc. 1998	Gas	0.5	1	8	Frontier				176	10.4		1	1	1	1	1	0	0	0	1	2	4				3	6	50							25	50	75													0.1	1	15	1	2.5	9	0	0	0	2100	2600	3000						
11/19/2001	T.S. Dyman and S.M. Condon	5	North America	5047	Western Gulf	504701	Upper Cretaceous Tuscaloosa-Woodbine	50470109	Cotton Valley Massive Sandstone Gas	PI/Dwights 04/01/2001 and NRG Assoc. 1998	Gas	0.5	0	44	Established				47	10	23	1	1	1	1	1	0	0	0	3	18	50				3	18	350							15	30	45													0	0.9	7	1	3	10	0	0	0	2400	3000	6100	0	10	20			
11/20/2001	T.S. Dyman and S.M. Condon	5	North America	5047	Western Gulf	504701	Upper Cretaceous Tuscaloosa-Woodbine	50470110	Cotton Valley Updip Oil and Gas	PI/Dwights 04/01/2001 and NRG Assoc. 1998	Oil	0.5	28	4	Established	3	3.5	1.9	4.1	8.7		1	1	1	1	1	3	12	30	1	2	4	0.5	1.7	12	3	6	50	450	900	1350	25	50	75	15	30	45	15	40	55	0	0.4	1.5	900	3600	5800	0	10	20	0.1	0.7	1.5	1	4.5	7	0	0	0	900	3600	5800	0	10	20			
11/20/2001	T.S. Dyman and S.M. Condon	5	North America	5047	Western Gulf	504701	Upper Cretaceous Tuscaloosa-Woodbine	50470111	Cotton Valley Hypothetical Updip Oil	PI/Dwights 04/01/2001	Oil	0.5	0	0	Hypothetical							0.8	0.7	1	0.56	1	1	3	7	0	0	0	0.5	1.5	8				450	900	1350	25	50	75				15	40	50	0	0.4	1.5	600	2100	3600	0	10	20																		
12/10/2001	T.S. Dyman and S.M. Condon	5	North America	5047	Western Gulf	504701	Upper Cretaceous Tuscaloosa-Woodbine	50470112	Travis Peak-Hosston Gas and Oil	PI/Dwights 04/01/2001 and NRG Assoc. 1998	Gas	0.5	8	108	Established	1.5	0.96		55	16.9	14.4	1	1	1	1	1	1	4	10	10	50	100	0.5	0.75	10	3	10	500	4000	8000	12000	13	25	37	9	18	27	35	45	55	0	0.4	1.5	1700	2400	4900	0	10	20	0	1	9	0	1	7	0	0	0	1700	3000	5500	0	10	20			
12/10/2001	T.S. Dyman and S.M. Condon	5	North America	5047	Western Gulf	504701	Upper Cretaceous Tuscaloosa-Woodbine	50470113	Travis Peak-Hosston Updip Oil	"PI/Dwights 4/01/2001, NRG Assoc. 1998"	Oil	0.5	39	2	Established	1.2	2.6	1.5				1	1	1	1	1	1	15	35	1	3	7	0.5	1	12	3	6	72	500	1000	1500	20	40	60	15	30	45	25	35	55	0.5	1	2	600	2400	4900	0	10	20	0.5	1	2	2	3	4	0	0	0	600	3000	5000	0	10	20			
12/11/2001	T.S. Dyman and S.M. Condon	5	North America	5047	Western Gulf	504701	Upper Cretaceous Tuscaloosa-Woodbine	50470114	Travis Peak-Hosston Hypothetical Updip Oil	PI/Dwights 4/01/2001	Oil	0.5	0	0	Hypothetical							0.95	0.8	1	0.76	1	1	4	11	0	0	0	0.5	0.9	7				500	1000	1500	20	40	60				25	35	55	0.5	1	2	600	1800	2400