Tri-Valley Oil & Gas Company News

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Tri-Valley Sees 93% in Revenues
Monday, May 10, 2010 Total revenues for the first quarter rose to $1.2 million from $0.4 million in the first quarter of 2009. Contributing to the growth was a 93% increase in oil and gas revenues, resulting from higher oil prices and increased production in the quarter.

Tri-Valley Begins Operations in Pleasant Valley
Wednesday, September 13, 2006 Tri-Valley has commenced operations to drill its first development well in what is planned as a full-scale development project in this field.

Tri-Valley to Accelerate Ekho Project Evaluation
Tuesday, June 13, 2006 California-based Tri-Valley Corp. plans to apply modern technology to North America's deepest oil producer when it hydraulically fractures the McClure Shale in the Tenneco Union GBR 66X-3 well some 1,320 feet north of the company's Ekho No. 1 well

Tri-Valley Joins with Battelle for High Impact Oil and Gas Research
Thursday, November 10, 2005 Tri-Valley has signed an agreement with a unit of Battelle Memorial Institute to conduct advanced research on low permeability oil and gas formations commonly referred to in the industry as "tight" zones and heavy oil reservoirs.

Tri-Valley Restores Gas Well Production
Wednesday, November 09, 2005 Tri-Valley has recompleted its Martins-Severin No. 3 natural gas well in the Sacramento River Delta with an initial flow rate of more than 1 million cubic feet per day from the Nortonville formation.

Tri-Valley to Buy Its Own Drilling and Production Rig
Tuesday, October 18, 2005 Tri-Valley says that it is purchasing its own drilling and production rig and expects the costs of the equipment and crews to be in the range of $1,000,000 over the next six months.

Select Resources Starts Exploration on Shorty Creek Prospect, Alaska
Thursday, August 25, 2005 Select Resources Corporation, a wholly owned subsidiary of Tri-Valley Corporation today announced it has initiated the first phase of its 2005 exploration program on the Shorty Creek property in Alaska.

Tri-Valley Sunrise Horizontal Well at Total Depth
Friday, March 18, 2005 Tri-Valley Oil & Gas has reached total depth on its Sunrise-Mayel No. 2HR at 9,100 feet, including 3,000 feet of horizontal bore. The well will be logged, then cased in preparation to hydraulically fracture the McClure Shale formation along the horizontal leg.

Tri-Valley Adds to California Lease Position
Wednesday, March 02, 2005 Tri-Valley Oil & Gas Co. has acquired a producing lease of approximately 7,000 acres in California.

Tri-Valley: West Coast History w/Successful Deep Well Frac
Friday, February 25, 2005 Tri-Valley Oil & Gas has successfully hydraulically fractured the Vedder Sand between 18,000 and 18,500 feet in its Ekho #1 deep well 45 miles northwest of Bakersfield, California, setting history as the deepest well ever fractured west of the Rocky Mountains.

Tri-Valley Begins Work on New Sunridge Oil Prospect
Friday, February 25, 2005 In a strategic California location, Tri-Valley Oil & Gas has secured a drill site for its Sunridge Oil Prospect close in to existing production.

Tri-Valley Begins Work on Giant Sunrise Natural Gas Project
Monday, January 24, 2005 Tri-Valley Oil & Gas has commenced operations continuing its effort to unlock an indicated huge amount of dry natural gas in the tight McClure Shale formation near Delano, California.

Tri-Valley Resumes Its Sunrise Natural Gas Project
Tuesday, November 30, 2004 Tri-Valley is resuming completion efforts on its Sunrise-Mayel No. 2 HR by redrilling the horizontal leg of the well bore in preparation for a new hydraulic fracture program for the gas saturated McClure Shale formation.

Tri-Valley Spuds Los Gatos Prospect Test Well
Wednesday, November 24, 2004 Continuing its relentless pursuit for a big target discovery, Tri-Valley Oil & Gas Co. will finish rigging up in the huge Coaling/Kettleman producing area to begin drilling its Los Gatos Creek No. 1-16

Tri-Valley to Drill at Los Gatos Prospect
Monday, August 23, 2004 Tri-Valley has commenced operations to drill its Los Gatos prospect near Coalinga, some 100 miles north of Bakersfield, California.

Tri-Valley to Complete Deep Ekho Well
Thursday, May 13, 2004 Tri-Valley has commenced operations to complete its deep Ekho No.1 well approximately 45 miles northwest of Bakersfield, California.

Tri-Valley Makes Natural Gas Discovery in California
Wednesday, February 25, 2004 Tri-Valley has successfully completed a zone in its Elk Ridge Natural gas exploration prospect some 35 miles northwest of Bakersfield, California.

Tri-Valley Completes Elk Ridge Well
Monday, January 12, 2004 Tri-Valley Corporation completed drilling its Elk Ridge natural gas prospect 35 miles northwest of Bakersfield, California, with encouraging results.

Tri-Valley Drilling Oil Lake Play
Friday, October 31, 2003 Tri-Valley has begun drilling its Oil Lake Prospect in an attempt to extend the easterly position of the Buena Vista oil field in California.

Tri-Valley Boosts Nevada Oil & Gas Exploration
Thursday, October 09, 2003 Tri-Valley has increased its Railroad Valley, Nevada land position by another 5,000 acres to total more than 21,700 acres for its three exploratory oil prospects.

Tri-Valley Secures Permit for its Oil Creek Prospect
Monday, June 09, 2003 Tri-Valley Oil & Gas Co. has received a drill permit for its "Oil Creek" Prospect near the town of Coalinga, California.

Tri-Valley Rigs Up to Drill Sunrise-Mayel No. 2HR
Thursday, April 24, 2003 Tri-Valley Oil & Gas will begin drilling the Sunrise-Mayel #2HR in the early part of May.