Chevron Crude Oil Marketing - North America - September 2002 East of the Rockies Summary

North America Crude Oil Marketing - September 2002 Summary East of the Rockies Bulletins 02-E169 to 02-E188, 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	E169 09/01	E170 09/03	E171 09/04	E172 09/05	E173 09/06	E174 09/09	E175 09/11	E176 09/12	E177 09/13	E178 09/16	E179 09/17	Gvty Adj*
Altamont Yellow Wax	29.23	28.04	28.52	29.23	29.86	29.98	30.02	29.10	30.06	29.92	29.33	B
Bonito Sour (Onshore)	27.50	26.25	26.75	27.50	28.25	28.25	28.25	27.50	28.50	28.25	27.75	A
Deepwater Sour (Onshore) (30ï¿½)	25.75	24.75	25.00	25.75	26.50	26.50	26.50	25.75	26.75	26.50	26.00	F,G
East Texas	29.29	28.10	28.58	29.29	29.92	30.04	30.08	29.16	30.12	29.98	29.39	none
Eugene Island Sour (Onshore)	27.50	26.25	26.75	27.50	28.00	28.25	28.25	27.25	28.25	28.25	27.50	A
Heavy Louisiana Sweet (Onshore)	28.00	26.75	27.25	28.00	28.75	28.75	28.75	28.00	29.00	28.75	28.25	A
Light Louisiana Sweet (Onshore)	28.25	27.25	27.50	28.25	29.00	29.00	29.00	28.25	29.25	29.00	28.50	A
New Mexico Intermediate	29.50	28.31	28.79	29.50	30.13	30.25	30.29	29.37	30.33	30.19	29.60	none
New Mexico Sour (34ï¿½)	28.52	27.33	27.81	28.52	29.15	29.27	29.31	28.39	29.35	29.21	28.62	none
North Texas Sweet	28.55	27.36	27.84	28.55	29.18	29.30	29.34	28.42	29.38	29.24	28.65	none
Oklahoma Sour	28.52	27.33	27.81	28.52	29.15	29.27	29.31	28.39	29.35	29.21	28.62	none
Oklahoma Sweet	29.78	28.59	29.07	29.78	30.41	30.53	30.57	29.65	30.61	30.47	29.88	none
South Texas Light Sweet	28.17	26.98	27.46	28.17	28.80	28.92	28.96	28.04	29.00	28.86	28.27	none
Southwest Wyoming Sweet	29.78	28.59	29.07	29.78	30.41	30.53	30.57	29.65	30.61	30.47	29.88	E
Uinta Basin Black Wax	25.73	24.54	25.02	25.73	26.36	26.48	26.52	25.60	26.56	26.67	26.08	B
West Texas Intermediate	28.95	27.76	28.24	28.95	29.58	29.70	29.74	28.82	29.78	29.64	29.05	none
West Texas Sour (34ï¿½)	28.06	26.87	27.35	28.06	28.69	28.81	28.85	27.93	28.89	28.75	28.16	none
Western Colorado	29.77	28.58	29.06	29.77	30.40	30.52	30.56	29.64	30.60	30.46	29.87	B

East of the Rockies	E180 09/18	E181 09/19	E182 09/20	E183 09/23	E184 09/24	E185 09/25	E186 09/26	E187 09/27	E188 09/30	Mthly Avg
Altamont Yellow Wax	29.73	29.75	29.86	30.96	31.02	30.89	30.66	30.79	30.70	29.9333
Bonito Sour (Onshore)	28.00	28.00	28.25	29.25	29.25	29.25	29.00	29.00	29.00	28.2500
Deepwater Sour (Onshore) (30ï¿½)	26.25	26.25	26.50	27.50	27.50	27.50	27.25	27.50	27.25	26.5333
East Texas	29.79	29.81	29.92	31.02	31.08	30.95	30.72	30.85	30.76	29.9933
Eugene Island Sour (Onshore)	28.00	28.00	28.00	29.25	29.25	29.25	29.00	29.00	29.00	28.1583
Heavy Louisiana Sweet (Onshore)	28.50	28.50	28.75	29.75	29.75	29.75	29.50	29.50	29.50	28.7500
Light Louisiana Sweet (Onshore)	28.75	28.75	29.00	30.00	30.00	30.00	29.75	30.00	29.75	29.0333
New Mexico Intermediate	30.00	30.02	30.13	31.23	31.29	31.16	30.93	31.06	30.97	30.2033
New Mexico Sour (34ï¿½)	29.02	29.04	29.15	30.25	30.31	30.18	29.95	30.08	29.99	29.2233
North Texas Sweet	29.05	29.07	29.18	30.28	30.34	30.21	29.98	30.11	30.02	29.2533
Oklahoma Sour	29.02	29.04	29.15	30.25	30.31	30.18	29.95	30.08	29.99	29.2233
Oklahoma Sweet	30.28	30.30	30.41	31.51	31.57	31.44	31.21	31.34	31.25	30.4833
South Texas Light Sweet	28.67	28.69	28.80	29.90	29.96	29.83	29.60	29.73	29.64	28.8733
Southwest Wyoming Sweet	30.28	30.30	30.41	31.51	31.57	31.44	31.21	31.34	31.25	30.4833
Uinta Basin Black Wax	26.48	26.50	26.61	27.71	27.77	27.64	27.41	27.54	27.45	26.5583
West Texas Intermediate	29.45	29.47	29.58	30.68	30.74	30.61	30.38	30.51	30.42	29.6533
West Texas Sour (34ï¿½)	28.56	28.58	28.69	29.79	29.85	29.72	29.49	29.62	29.53	28.7633
Western Colorado	30.27	30.29	30.40	31.50	31.56	31.43	31.20	31.33	31.24	30.4733

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.