SemCrude, L.P. Two Warren Place 6120 South Yale Avenue, Suite 700 Tulsa, Oklahoma 74136 Phone: 918.524.8100, Fax: 918.524.8290	Choose Report Date: January, 2001February, 2001March, 2001April, 2001May, 2001June, 2001July, 2001August, 2001September, 2001October, 2001November, 2001December, 2001January, 2002February, 2002March, 2002April, 2002May, 2002June, 2002July, 2002August, 2002September, 2002October, 2002November, 2002December, 2002January, 2003February, 2003March, 2003April, 2003May, 2003June, 2003July, 2003August, 2003September, 2003October, 2003November, 2003December, 2003January, 2004February, 2004March, 2004April, 2004May, 2004June, 2004July, 2004August, 2004September, 2004October, 2004November, 2004December, 2004January, 2005February, 2005March, 2005April, 2005May, 2005June, 2005July, 2005August, 2005September, 2005October, 2005November, 2005December, 2005January, 2006February, 2006March, 2006April, 2006May, 2006June, 2006July, 2006August, 2006September, 2006October, 2006November, 2006December, 2006January, 2007February, 2007March, 2007April, 2007May, 2007June, 2007July, 2007August, 2007September, 2007October, 2007November, 2007December, 2007January, 2008February, 2008March, 2008April, 2008May, 2008June, 2008July, 2008
SemCrude, L.P.
July-2008
Effective 7:00 a.m., on the dates shown below, subject to change without notice and subject to the applicable rules and regulations of all governmental authorities having jurisdiction and to the provisions of its Division Order, SemCrude, L.P. will pay the following prices per barrel of 42 United States gallons for marketable crude oil purchased by it and delivered by SemCrude, L.P. account into SemCrude, L.P. designated gathering facilities. Additional handling and gathering charges may be deducted where applicable.

Bulletin # Effective Area 08-126 7/1/2008 Tue 08-127 7/2/2008 Wed 08-128 7/3/2008 Thu 7/4/2008 Fri 7/5/2008 Sat 7/6/2008 Sun 08-129 7/7/2008 Mon

Oklahoma Sweet+ 136.40 139.00 140.75 140.75 140.75 140.75 136.80 Central Oklahoma Sweet+ 137.35 139.95 141.70 141.70 141.70 141.70 137.75 Panhandle Northwest OK 135.80 138.40 140.15 140.15 140.15 140.15 136.20 Oklahoma Sour 125.15 127.75 129.50 129.50 129.50 129.50 125.55 West Texas Intermediate 137.35 139.95 141.70 141.70 141.70 141.70 137.75 Kansas Sweet 130.24 132.69 134.41 134.41 134.41 134.41 130.49 Eastern Kansas 126.84 129.29 131.01 131.01 131.01 131.01 127.09 Northwest Kansas 130.09 132.54 134.26 134.26 134.26 134.26 130.34 Kansas Common 130.09 132.54 134.26 134.26 134.26 134.26 130.34 Texas Panhandle 135.80 138.40 140.15 140.15 140.15 140.15 136.20 Eastern Colorado 132.09 134.54 136.26 136.26 136.26 136.26 132.34 North Dakota Sweet 120.60 123.20 124.95 124.95 124.95 124.95 121.00 North Dakota Sour 114.60 117.20 118.95 118.95 118.95 118.95 115.00 Kansas Sour 125.34 127.79 129.51 129.51 129.51 129.51 125.59 Nebraska Intermediate 129.24 131.69 133.41 133.41 133.41 133.41 129.49 Southwest Kansas 129.84 132.29 134.01 134.01 134.01 134.01 130.09

Bulletin # Effective Area 08-130 7/8/2008 Tue 08-131 7/9/2008 Wed 08-132 7/10/2008 Thu 08-133 7/11/2008 Fri 7/12/2008 Sat 7/13/2008 Sun 08-134 7/14/2008 Mon

Oklahoma Sweet+ 131.45 131.45 137.05 140.55 140.55 140.55 140.65 Central Oklahoma Sweet+ 132.40 132.40 138.00 141.50 141.50 141.50 141.60 Panhandle Northwest OK 130.85 130.85 136.45 139.95 139.95 139.95 140.05 Oklahoma Sour 120.20 120.20 125.80 129.30 129.30 129.30 129.40 West Texas Intermediate 132.40 132.40 138.00 141.50 141.50 141.50 141.60 Kansas Sweet 125.06 125.07 130.67 134.10 134.10 134.10 134.20 Eastern Kansas 121.66 121.67 127.27 130.70 130.70 130.70 130.80 Northwest Kansas 124.91 124.92 130.52 133.95 133.95 133.95 134.05 Kansas Common 124.91 124.92 130.52 133.95 133.95 133.95 134.05 Texas Panhandle 130.85 130.85 136.45 139.95 139.95 139.95 140.05 Eastern Colorado 126.91 126.92 132.52 135.95 135.95 135.95 136.05 North Dakota Sweet 115.65 115.65 121.25 124.75 124.75 124.75 124.85 North Dakota Sour 109.65 109.65 115.25 118.75 118.75 118.75 118.85 Kansas Sour 120.16 120.17 125.77 129.20 129.20 129.20 129.30 Nebraska Intermediate 124.06 124.07 129.67 133.10 133.10 133.10 133.20 Southwest Kansas 124.66 124.67 130.27 133.70 133.70 133.70 133.80

Bulletin # Effective Area 08-135 7/15/2008 Tue 08-136 7/16/2008 Wed 08-137 7/17/2008 Thu 08-138 7/18/2008 Fri 7/19/2008 Sat 7/20/2008 Sun 08-139 7/21/2008 Mon

Oklahoma Sweet+ 134.20 130.06 124.81 124.40 124.40 124.40 126.55 Central Oklahoma Sweet+ 135.15 131.01 125.76 125.35 125.35 125.35 127.50 Panhandle Northwest OK 133.60 129.46 124.21 123.80 123.80 123.80 125.95 Oklahoma Sour 122.95 118.81 113.56 113.15 113.15 113.15 115.30 West Texas Intermediate 135.15 131.01 125.76 125.35 125.35 125.35 127.50 Kansas Sweet 127.76 123.82 118.51 118.10 118.10 118.10 120.26 Eastern Kansas 124.36 120.42 115.11 114.70 114.70 114.70 116.86 Northwest Kansas 127.61 123.67 118.36 117.95 117.95 117.95 120.11 Kansas Common 127.61 123.67 118.36 117.95 117.95 117.95 120.11 Texas Panhandle 133.60 129.46 124.21 123.80 123.80 123.80 125.95 Eastern Colorado 129.61 125.67 120.36 119.95 119.95 119.95 122.11 North Dakota Sweet 118.40 114.26 109.01 108.60 108.60 108.60 110.75 North Dakota Sour 112.40 108.26 103.01 102.60 102.60 102.60 104.75 Kansas Sour 122.86 118.92 113.61 113.20 113.20 113.20 115.36 Nebraska Intermediate 126.76 122.82 117.51 117.10 117.10 117.10 119.26 Southwest Kansas 127.36 123.42 118.11 117.70 117.70 117.70 119.86

Bulletin # Effective Area 08-140 7/22/2008 Tue 08-142 7/23/2008 Wed 08-143 7/24/2008 Thu 08-144 7/25/2008 Fri 7/26/2008 Sat 7/27/2008 Sun

Oklahoma Sweet+ 123.55 120.04 121.09 118.86 118.86 118.86   Central Oklahoma Sweet+ 124.50 120.99 122.04 119.81 119.81 119.81   Panhandle Northwest OK 122.95 119.44 120.49 118.26 118.26 118.26   Oklahoma Sour 112.30 108.79 109.84 107.61 107.61 107.61   West Texas Intermediate 124.50 120.99 122.04 119.81 119.81 119.81   Kansas Sweet 117.17 113.66 114.71 112.48 112.48 112.48   Eastern Kansas 113.77 110.26 111.31 109.08 109.08 109.08   Northwest Kansas 117.02 113.51 114.56 112.33 112.33 112.33   Kansas Common 117.02 113.51 114.56 112.33 112.33 112.33   Texas Panhandle 122.95 119.44 120.49 118.26 118.26 118.26   Eastern Colorado 119.02 115.51 116.56 114.33 114.33 114.33   North Dakota Sweet 107.75 104.24 105.29 103.06 103.06 103.06   North Dakota Sour 101.75 98.24 99.29 97.06 97.06 97.06   Kansas Sour 112.27 108.76 109.81 107.58 107.58 107.58   Nebraska Intermediate 116.17 112.66 113.71 111.48 111.48 111.48   Southwest Kansas 116.77 113.26 114.31 112.08 112.08 112.08

Bulletin # Effective Area AVG EDQ Gravity Adjust

Oklahoma Sweet+           131.3900 A & C Central Oklahoma Sweet+           132.3400 A & C Panhandle Northwest OK           130.7900 A & G Oklahoma Sour           120.1400 B West Texas Intermediate           132.3400 A & C Kansas Sweet           125.0367 E Eastern Kansas           121.6367 E Northwest Kansas           124.8867 E Kansas Common           124.8867 E Texas Panhandle           130.7900 A & G Eastern Colorado           126.8867 F North Dakota Sweet           115.5900 F North Dakota Sour           109.5900 H Kansas Sour           120.1367 E Nebraska Intermediate           124.0367 E Southwest Kansas           124.6367 E

+Areas Described:
+ Oklahoma Sweet	(Excludes Panhandle-Northwest and Central Oklahoma)
+ Central Oklahoma Sweet	(Caddo, Canadian, Carter, Cleveland, Comanche, Creek, Garvin, Grady, Hughes, Lincoln, Logan, McClain, Murray, Muskogee, Noble, Okfuskee, Oklahoma, Okmulgee, Osage, Pawnee, Payne, Pontotoc, Pottawatomie, Seminole, Stephens, Tulsa and Wagoner Counties)

GRAVITY ADJUSTMENT
A.	Deduct $0.005 per 1/10 (one-tenth) degree API below 30.0 degrees to 25.0 degrees then $0.010 per 1/10 (one-tenth) degree below 25.0 degrees API
B.	Deduct $.10 per whole degree API for each whole degree below 40.9 degrees to 30.0 degrees API. Below 30.0 degrees API deduct $0.025 per 1/10 (one-tenth) degree API.
C.	Deduct $0.01 for each 1/10 (one-tenth) degree in excess of 60.0 degrees API.
D.	Deduct $.01 per 1/10 (one-tenth) degree API below 35.0 degrees to 30.0 degrees then deduct $0.02 per 1/10 (one-tenth) degree below 30.0 degrees API.
E.	Deduct $0.015 per 1/10 (one-tenth) degree API below 40.0 degrees API.
F.	Deduct $.02 per whole degree API for each degree below 40.9 degrees to 19.0 degrees API. Deduct $0.015 per each 1/10 (one-tenth) degree API above 44.9 degrees API.
G.	Deduct $0.01 per each 1/10 (one-tenth) degree in excess of 45.0 degrees API.
H.	Deduct $.10 per whole degree API for each whole degree below 40.9 degrees to 30.0 degrees API. Below 30.0 degrees API deduct $0.15 per 1/10 (one-tenth) degree API.
All prices are based upon the use of 100% tank tables with customary adjustments for temperature and full deductions for basic sediment and water.
	Contact SemCrude, L.P. Attn: Paul Crow, 11501 South I-44 Service Road, Oklahoma City, OK 73173 (405) 692-5101 for Crude Oil Price Bulletin address changes.

To check the current bulletin number and prices call:	1-800-SELL-OIL
	1-800-735-5645

SemGroup Marketing Personnel
Lease Acquisition Representative	Area	Office	Cell
Tim Burchett	OK	918.275.8023	918.698.8125
Gary Navarro	KS	316.651.5770	316.258.3198
Larry LeBarre	KS/OK/TX	713.458.1415	713.825.7109
Mitch Walker	KS/OK/TX	713.458.1416	918.691.4668
Roger Owen	OK	405.692.5102	405.550.5173
Paul Crow	OK	405.692.5101	405.620.0863
Hal Holliday	OK	405.691.5016	405.306.8986
Pete Schwiering	OK/KS/TX/ND	405.692.5104	405.760.1134
Tonya Moore	TX Panhandle	806.274.6276	806.898.1438
Sam Brock	West TX	713.458.1403	713.882.6181
Tom Ludlum	LA, East TX	713.458.1412	281.744.4540
Billy Wilson	LA, East TX	713.458.1404	713.622.1997
Mike Novak	Rockies	720.528.1130	303.349.7300
Rodney Wren	TX, OK	214.566.2286	214.566.2286
Chris Burge	NGLs	713.456.1413	713.906.5661
Jim Roop	Business Development	918.524.8716	918.607.6299