Code	Name	Area km2	State 1	S1 Area %	S1 Oil %	S1 Gas %	State 2	S2 Area %	S2 Oil %	S2 Gas %	State 3	S3 Area %	S3 Oil %	S3 Gas %	State 4	S4 Area %	S4 Oil %	S4 Gas %	State 5	S5 Area %	S5 Oil %	S5 Gas %	State 6	S6 Area %	S6 Oil %	S6 Gas %	State 7	S7 Area %	S7 Oil %	S7 Gas %	State 8	S8 Area %	S8 Oil %	S8 Gas %	State 9	S9 Area %	S9 Oil %	S9 Gas %	State 10	S10 Area %	S10 Oil %	S10 Gas %	State 11	S11 Area %	S11 Oil %	S11 Gas %	State 12	S12 Area %	S12 Oil %	S12 Gas %	State 13	S13 Area %	S13 Oil %	S13 Gas %	State 14	S14 Area %	S14 Oil %	S14 Gas %
50370101	Sub-Cretaceous Conventional Oil and Gas	66371.93856	Colorado	19.45874724	20	15	Utah	2.190736261	1	4	Wyoming	78.3505165	79	81																																												
50370201	Mowry Conventional Oil and Gas	63566.47501	Colorado	20.3174944	33	5	Utah	2.067824445	50	5	Wyoming	77.61468115	17	90																																												
50370261	Mowry Continuous Gas	46370.40074	Colorado	12.16161246		0.2	Utah	1.332653088		0.2	Wyoming	86.50573445		99.6																																												
50370361	Niobrara Continuous Oil	11794.29861	Colorado	67.18123858	75		Wyoming	32.81876142	25																																																	
50370362	Niobrara Continuous Gas	9923.230852	Colorado	34.80377535			Wyoming	65.19622465																																																		
50370401	Hilliard-Baxter-Mancos Conventional Oil and Gas	25707.37012	Colorado	25.88292324		15	Utah	2.544129142		0	Wyoming	71.57294762		85																																												
50370461	Hilliard-Baxter-Mancos Continuous Gas	42514.8757	Colorado	15.97263244		15.97263244	Utah	0.842252203		0.842252203	Wyoming	83.18511536		83.18511536																																												
50370501	Mesaverde Conventional Oil and Gas	16253.76166	Colorado	33.05158995	33.05158995	33.05158995	Wyoming	66.94841005	66.94841005	66.94841005																																																
50370561	Almond Continuous Gas	13570.13455	Colorado	21.46205163		15	Wyoming	78.53794837		85																																																
50370562	Rock Springs-Ericson Continuous Gas	17648.69308	Colorado	25.6672569		15	Wyoming	74.3327431		85																																																
50370581	Mesaverde Coalbed Gas	12081.3472	Colorado	35.93916021		50	Wyoming	64.06083979		50																																																
50370601	Mesaverde-Lance-Fort Union Conventional Oil and Gas	21780.31417	Colorado	0.109658886	0	0	Utah	2.363195514	0	0	Wyoming	97.5271456	100	100																																												
50370661	Mesaverde-Lance-Fort Union Continuous Gas	14089.25132	Utah	0.902158591		0	Wyoming	99.09784141		100																																																
50370681	Mesaverde Coalbed Gas	1322.667934	Colorado	1.805722524		1	Utah	5.606819486		3	Wyoming	92.58745799		96																																												
50370682	Fort Union Coalbed Gas	4794.284023	Colorado	0.487848125		0	Utah	1.002857398		0	Wyoming	98.50929448		100																																												
50370701	Lewis Conventional Oil and Gas	15458.47238	Colorado	33.20691731		33.20691731	Wyoming	66.79308269		66.79308269
50370761	Lewis Continuous Gas	13394.33785	Colorado	21.5641502		21.5641502	Wyoming	78.4358498		78.4358498
50370801	Lance-Fort Union Conventional Oil and Gas	24731.15802	Colorado	25.07700063		20	Wyoming	74.92299937		80
50370861	Lance-Fort Union Continuous Gas	9890.054444	Colorado	19.37540901		15	Wyoming	80.62459099		85
50370881	Lance Coalbed Gas	9514.779628	Colorado	33.2666798		10	Wyoming	66.7333202		90
50370882	Fort Union Coalbed Gas	12332.2143	Colorado	23.58012399		10	Wyoming	76.41987601		90
50370961	Wasatch-Green River Continuous Gas	13552.81013	Wyoming	100						
50370981	Wasatch-Green River Coalbed Gas	2689.540333	Colorado	12.65647187		1	Wyoming	87.34352813		99