Chevron Crude Oil Marketing - North America - June 2006 East of the Rockies Summary

North America Crude Oil Marketing - June 2006 Summary East of the Rockies Bulletins 06-E107 to 06-E128, with Monthly Averages

Chevron has changed its posted prices as shown below:

Effective 7:00 a.m. on the date(s) indicated, and subject to change without notice and subject to the terms and conditions of its division orders or other contracts, Chevron will pay the following prices ($/bbl) for oil at 40.0° API and above, except as noted below, delivered into pipelines for its account into the custody of its authorized carrier or receiving agent. The posted prices for crude oil transported by truck or barge will be the following prices less appropriate trucking or barge cost. The posted prices for crude oil received off shore will be the following prices less appropriate transportation and quality costs to get the crude on shore. Regarding technical issues of Chevron's most recent posted prices, call Christine Mathwig 832-854-5159.

POSTINGS WILL BE DISCONTINUED AS OF 8/1/19

* Prices are subject to a Gravity Adjustment Scale

East of the Rockies	E107 06/01	E108 06/02	E109 06/05	E110 06/06	E111 06/07	E112 06/08	E113 06/09	E114 06/12	E115 06/13	E116 06/14	E117 06/15	E118 06/16	Gvty Adj*
Altamont Yellow Wax	66.84	68.83	69.10	69.00	67.32	66.85	68.13	66.86	65.06	65.64	66.00	66.38	B
Bonito Sour (Onshore)	66.75	68.75	69.00	69.00	67.25	66.75	68.00	66.75	65.00	65.50	66.00	66.25	A
Deepwater Sour (Onshore) (30ï¿½)	61.75	63.75	64.00	64.00	62.25	61.75	63.00	61.75	60.00	60.50	61.00	61.25	F,G
East Texas	66.75	68.75	69.00	69.00	67.25	66.75	68.00	66.75	65.00	65.50	66.00	66.25	none
Eugene Island Sour (Onshore)	66.50	68.50	68.75	68.50	67.00	66.50	67.75	66.50	64.75	65.25	65.50	66.00	A
Heavy Louisiana Sweet (Onshore)	70.00	72.00	72.25	72.25	70.50	70.00	71.25	70.00	68.25	68.75	69.25	69.50	A
Light Louisiana Sweet (Onshore)	70.50	72.50	72.75	72.50	71.00	70.50	71.75	70.50	68.50	69.25	69.50	70.00	A
New Mexico Intermediate	67.00	69.00	69.25	69.25	67.50	67.00	68.25	67.00	65.25	65.75	66.25	66.50	none
New Mexico Sour (34ï¿½)	62.25	64.25	64.50	64.50	62.75	62.25	63.50	62.25	60.50	61.00	61.50	61.75	none
North Texas Sweet	67.00	69.00	69.25	69.25	67.50	67.00	68.25	67.00	65.25	65.75	66.25	66.50	none
Oklahoma Sour	64.23	66.22	66.49	66.39	64.71	64.24	65.52	64.25	62.45	63.03	63.39	63.77	none
Oklahoma Sweet	68.92	70.91	71.18	71.08	69.40	68.93	70.21	68.94	67.14	67.72	68.08	68.46	none
South Texas Light Sweet	65.00	67.00	67.25	67.25	65.50	65.00	66.25	65.00	63.25	63.75	64.25	64.50	none
Southwest Wyoming Sweet	71.09	73.08	73.35	73.25	71.57	71.10	72.38	71.11	69.31	69.89	70.25	70.63	E
Uinta Basin Black Wax	61.34	63.33	63.60	63.50	61.82	61.35	62.63	61.36	59.56	60.14	60.50	60.88	B
West Texas Intermediate	67.00	69.00	69.25	69.25	67.50	67.00	68.25	67.00	65.25	65.75	66.25	66.50	none
West Texas Sour (34ï¿½)	62.25	64.25	64.50	64.50	62.75	62.25	63.50	62.25	60.50	61.00	61.50	61.75	none
Western Colorado	65.34	67.33	67.60	67.50	65.82	65.35	66.63	65.36	63.56	64.14	64.50	64.88	B

East of the Rockies	E119 06/19	E120 06/20	E121 06/21	E122 06/22	E123 06/23	E124 06/26	E125 06/27	E126 06/28	E127 06/29	E128 06/30	Mthly Avg
Altamont Yellow Wax	65.48	65.44	66.83	67.34	67.37	68.30	68.42	68.69	70.02	70.43	67.5250
Bonito Sour (Onshore)	65.50	65.25	66.75	67.25	67.25	68.25	68.25	68.50	70.00	70.25	67.4250
Deepwater Sour (Onshore) (30ï¿½)	60.50	60.25	61.75	62.25	62.25	63.25	63.25	63.50	65.00	65.25	62.4250
East Texas	65.50	65.25	66.75	67.25	67.25	68.25	68.25	68.50	70.00	70.25	67.4250
Eugene Island Sour (Onshore)	65.00	65.00	66.50	67.00	67.00	68.00	68.00	68.25	69.75	70.00	67.1500
Heavy Louisiana Sweet (Onshore)	68.75	68.75	70.00	70.50	70.50	71.50	71.50	72.00	73.25	73.50	70.6917
Light Louisiana Sweet (Onshore)	69.00	69.00	70.50	71.00	71.00	71.75	72.00	72.25	73.50	74.00	71.1250
New Mexico Intermediate	65.75	65.50	67.00	67.50	67.50	68.50	68.50	68.75	70.25	70.50	67.6750
New Mexico Sour (34ï¿½)	61.00	60.75	62.25	62.75	62.75	63.75	63.75	64.00	65.50	65.75	62.9250
North Texas Sweet	65.75	65.50	67.00	67.50	67.50	68.50	68.50	68.75	70.25	70.50	67.6750
Oklahoma Sour	62.87	62.83	64.22	64.73	64.76	65.69	65.81	66.08	67.41	67.82	64.9150
Oklahoma Sweet	67.56	67.52	68.91	69.42	69.45	70.38	70.50	70.77	72.10	72.51	69.6050
South Texas Light Sweet	63.75	63.50	65.00	65.50	65.50	66.50	66.50	66.75	68.25	68.50	65.6750
Southwest Wyoming Sweet	69.73	69.69	71.08	71.59	71.62	72.55	72.67	72.94	74.27	74.68	71.7750
Uinta Basin Black Wax	59.98	59.94	61.33	61.84	61.87	62.80	62.92	63.19	64.52	64.93	62.0250
West Texas Intermediate	65.75	65.50	67.00	67.50	67.50	68.50	68.50	68.75	70.25	70.50	67.6750
West Texas Sour (34ï¿½)	61.00	60.75	62.25	62.75	62.75	63.75	63.75	64.00	65.50	65.75	62.9250
Western Colorado	63.98	63.94	65.33	65.84	65.87	66.80	66.92	67.19	68.52	68.93	66.0250

Note: Prices in $/bbl

Measurement
The prices are based upon computation of quantities by mutually acceptable automatic measuring equipment in accordance with provisions of API Standard 1101 or from 100% tank tables with corrections of volume and gravity for temperature to 60°F in accordance with ASTM D-1250 and supplements thereto, if any, and with deductions for full sediment, water and other impurities. Only merchantable oil acceptable to the receiving agency designated by Chevron and containing not more than 1% sediment and water will be accepted.