Chevron Crude Oil Marketing - North America - October 2007 East of the Rockies Summary

North America Crude Oil Marketing - October 2007 Summary East of the Rockies Bulletins 07-E193 to 07-E215, 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	E193 10/01	E194 10/02	E195 10/03	E196 10/04	E197 10/05	E198 10/08	E199 10/09	E200 10/10	E201 10/11	E202 10/12	E203 10/15	E204 10/16	Gvty Adj*
Altamont Yellow Wax	67.74	67.55	67.44	68.94	67.22	65.02	66.26	67.30	69.08	69.69	72.13	73.61	B
Bonito Sour (Onshore)	77.75	77.50	77.50	79.00	78.75	76.50	77.75	78.75	80.50	81.25	83.50	85.00	A
Deepwater Sour (Onshore) (30ï¿½)	72.75	72.50	72.50	74.00	73.75	71.50	72.75	73.75	75.75	76.25	78.75	80.25	F,G
East Texas	76.75	76.50	76.25	77.75	77.75	75.50	76.75	77.75	79.50	80.00	82.50	84.00	none
Eugene Island Sour (Onshore)	77.75	77.50	77.25	78.75	78.50	76.50	77.75	78.75	80.50	81.00	83.50	85.00	A
Heavy Louisiana Sweet (Onshore)	79.25	79.00	79.00	80.50	80.25	78.00	79.25	80.25	82.00	82.75	85.00	86.50	A
Light Louisiana Sweet (Onshore)	80.25	80.00	80.00	81.50	81.25	79.00	80.25	81.25	83.00	83.75	86.00	87.50	A
New Mexico Intermediate	77.00	76.75	76.50	78.00	78.00	75.75	77.00	78.00	79.75	80.25	82.75	84.25	none
New Mexico Sour (34ï¿½)	72.25	72.00	71.75	73.25	73.25	71.00	72.25	73.25	75.00	75.50	78.00	79.50	none
North Texas Sweet	77.00	76.75	76.50	78.00	78.00	75.75	77.00	78.00	79.75	80.25	82.75	84.25	none
Oklahoma Sour	72.25	72.00	71.75	73.25	73.25	71.00	72.25	73.25	75.00	75.50	78.00	79.50	none
Oklahoma Sweet	77.00	76.75	76.50	78.00	78.00	75.75	77.00	78.00	79.75	80.25	82.75	84.25	none
South Texas Light Sweet	75.00	74.75	74.50	76.00	76.00	73.75	75.00	76.00	77.75	78.25	80.75	82.25	none
Southwest Wyoming Sweet	73.24	73.05	72.94	74.44	73.22	71.02	72.26	73.30	75.08	75.69	78.13	79.61	E
Uinta Basin Black Wax	67.74	67.55	67.44	68.94	67.22	65.02	66.26	67.30	69.08	69.69	72.13	73.61	B
West Texas Intermediate	77.00	76.75	76.50	78.00	78.00	75.75	77.00	78.00	79.75	80.25	82.75	84.25	none
West Texas Sour (34ï¿½)	72.25	72.00	71.75	73.25	73.25	71.00	72.25	73.25	75.00	75.50	78.00	79.50	none
Western Colorado	71.74	71.55	71.44	72.94	71.22	69.02	70.26	71.30	73.08	73.69	76.13	77.61	B

East of the Rockies	E205 10/17	E206 10/18	E207 10/19	E208 10/22	E209 10/23	E210 10/24	E211 10/25	E212 10/26	E213 10/29	E214 10/30	E215 10/31	Mthly Avg
Altamont Yellow Wax	73.40	75.47	74.60	73.56	71.27	73.10	76.46	77.86	79.53	76.38	80.53	72.0284
Bonito Sour (Onshore)	84.75	87.00	86.00	85.00	82.75	84.50	88.00	89.25	91.00	87.75	92.00	83.2984
Deepwater Sour (Onshore) (30ï¿½)	80.00	82.00	81.25	80.25	77.75	79.75	83.00	84.50	86.00	83.00	87.00	78.4032
East Texas	83.75	86.00	85.00	84.00	81.75	83.50	87.00	88.25	90.00	86.75	91.00	82.2581
Eugene Island Sour (Onshore)	84.75	86.75	86.00	85.00	82.75	84.50	87.75	89.25	91.00	87.75	92.00	83.2177
Heavy Louisiana Sweet (Onshore)	86.25	88.50	87.50	86.50	84.25	86.00	89.50	90.75	92.50	89.25	93.50	84.7984
Light Louisiana Sweet (Onshore)	87.25	89.50	88.50	87.50	85.25	87.00	90.50	91.75	93.50	90.25	94.50	85.7984
New Mexico Intermediate	84.00	86.25	85.25	84.25	82.00	83.75	87.25	88.50	90.25	87.00	91.25	82.5081
New Mexico Sour (34ï¿½)	79.25	81.50	80.50	79.50	77.25	79.00	82.50	83.75	85.50	82.25	86.50	77.7581
North Texas Sweet	84.00	86.25	85.25	84.25	82.00	83.75	87.25	88.50	90.25	87.00	91.25	82.5081
Oklahoma Sour	79.25	81.50	80.50	79.50	77.25	79.00	82.50	83.75	85.50	82.25	86.50	77.7581
Oklahoma Sweet	84.00	86.25	85.25	84.25	82.00	83.75	87.25	88.50	90.25	87.00	91.25	82.5081
South Texas Light Sweet	82.00	84.25	83.25	82.25	80.00	81.75	85.25	86.50	88.25	85.00	89.25	80.5081
Southwest Wyoming Sweet	79.40	81.47	80.60	79.56	77.27	79.10	82.46	83.86	85.53	82.38	86.53	77.9639
Uinta Basin Black Wax	73.40	75.47	74.60	73.56	71.27	73.10	76.46	77.86	79.53	76.38	80.53	72.0284
West Texas Intermediate	84.00	86.25	85.25	84.25	82.00	83.75	87.25	88.50	90.25	87.00	91.25	82.5081
West Texas Sour (34ï¿½)	79.25	81.50	80.50	79.50	77.25	79.00	82.50	83.75	85.50	82.25	86.50	77.7581
Western Colorado	77.40	79.47	78.60	77.56	75.27	77.10	80.46	81.86	83.53	80.38	84.53	76.0284

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.