Chevron Crude Oil Marketing - North America - October 1999 East of the Rockies Summary

North America Crude Oil Marketing - October 1999 Summary East of the Rockies Bulletins 99-E172 to 99-E190, 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	E172 10/04	E173 10/05	E174 10/06	E175 10/07	E176 10/08	E177 10/11	E178 10/12	E179 10/13	E180 10/14	E181 10/15	Gvty Adj*
Altamont Yellow Wax	23.75	23.50	23.25	22.50	21.00	21.25	22.25	23.00	22.50	22.75	B
Deepwater Sour (Onshore) (30ï¿½)	20.75	20.50	20.25	19.50	18.00	18.25	19.25	20.00	19.50	20.00	F,G
East Texas	22.75	22.50	22.25	21.50	20.00	20.25	21.25	22.00	21.50	21.75	FLAT
New Mexico Intermediate	23.00	22.75	22.50	21.75	20.25	20.50	21.50	22.25	21.75	22.00	C
New Mexico Sour (34ï¿½)	21.75	21.50	21.25	20.50	19.00	19.25	20.25	21.00	20.50	20.75	D
North Texas Sweet	23.00	22.75	22.50	21.75	20.25	20.50	21.50	22.25	21.75	22.00	C
Oklahoma Sour	21.75	21.50	21.25	20.50	19.00	19.25	20.25	21.00	20.50	20.75	B
Oklahoma Sweet	23.00	22.75	22.50	21.75	20.25	20.50	21.50	22.25	21.75	22.00	A
South Louisiana Sour (Onshore)	22.50	22.25	22.00	21.00	19.50	19.75	20.75	21.75	21.00	21.50	A
South Louisiana Sweet (Onshore)	23.00	22.75	22.50	21.50	20.00	20.50	21.50	22.50	21.75	22.00	A
South Texas Light Sweet	22.50	22.25	22.00	21.25	19.75	20.00	21.00	21.75	21.25	21.50	C
Southwest Wyoming Sweet	24.50	24.25	24.00	23.25	21.75	22.00	23.00	23.75	23.25	23.50	E
Texas Gulf Coast (Onshore)	22.75	22.50	22.25	21.50	20.00	20.25	21.25	22.00	21.50	21.75	C
Uinta Basin Black Wax	20.50	20.25	20.00	19.25	17.75	18.00	19.00	19.75	19.25	19.50	B
West Texas Intermediate	23.00	22.75	22.50	21.75	20.25	20.50	21.50	22.25	21.75	22.00	C
West Texas Sour (34ï¿½)	21.75	21.50	21.25	20.50	19.00	19.25	20.25	21.00	20.50	20.75	D
Western Colorado	24.00	23.75	23.50	22.75	21.25	21.50	22.50	23.25	22.75	23.00	B

East of the Rockies	E182 10/18	E183 10/19	E184 10/20	E185 10/21	E186 10/22	E187 10/25	E188 10/26	E189 10/27	E190 10/28	Mthly Avg
Altamont Yellow Wax	22.50	22.25	22.25	22.50	23.50	23.25	23.25	23.00	21.75	22.6855
Deepwater Sour (Onshore) (30ï¿½)	19.75	19.25	19.25	19.75	20.50	20.50	20.25	20.00	18.75	19.7339
East Texas	21.50	21.25	21.25	21.50	22.50	22.25	22.25	22.00	20.75	21.6855
New Mexico Intermediate	21.75	21.50	21.50	21.75	22.75	22.50	22.50	22.25	21.00	21.9355
New Mexico Sour (34ï¿½)	20.50	20.25	20.25	20.75	21.75	21.50	21.25	21.00	19.75	20.7258
North Texas Sweet	21.75	21.50	21.50	21.75	22.75	22.50	22.50	22.25	21.00	21.9355
Oklahoma Sour	20.50	20.25	20.25	20.75	21.75	21.50	21.25	21.00	19.75	20.7258
Oklahoma Sweet	21.75	21.50	21.50	21.75	22.75	22.50	22.50	22.25	21.00	21.9355
South Louisiana Sour (Onshore)	21.00	21.00	20.75	21.25	22.00	22.00	22.00	21.75	20.50	21.3387
South Louisiana Sweet (Onshore)	21.75	21.50	21.50	22.00	22.75	22.75	22.75	22.50	21.25	21.9758
South Texas Light Sweet	21.25	21.00	21.00	21.25	22.25	22.00	22.00	21.75	20.50	21.4355
Southwest Wyoming Sweet	23.25	23.00	23.00	23.25	24.25	24.00	24.00	23.75	22.50	23.4355
Texas Gulf Coast (Onshore)	21.50	21.25	21.25	21.50	22.50	22.25	22.25	22.00	20.75	21.6855
Uinta Basin Black Wax	19.25	19.00	19.00	19.25	20.25	20.00	20.00	19.75	18.50	19.4355
West Texas Intermediate	21.75	21.50	21.50	21.75	22.75	22.50	22.50	22.25	21.00	21.9355
West Texas Sour (34ï¿½)	20.50	20.25	20.25	20.75	21.75	21.50	21.25	21.00	19.75	20.7258
Western Colorado	22.75	22.50	22.50	22.75	23.75	23.50	23.50	23.25	22.00	22.9355

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.