Shawnee Coal Company Coal Supply Agreement Amendment No. 2 EXHIBIT 10.43 AMENDMENT TO CONTRACT THIS AMENDMENT IS entered into, effective as of November 27, 1991, by and between Louisville Gas and Electric Company (hereinafter referred to as "Buyer"), whose address is: 220 W. Main St., Louisville, Kentucky 40232 and Shawnee Coal Company (herein referred to as "Seller"), whose address is: 4205 Hillsboro Road, Nashville, Tennessee 37215 and Roberts Bros. Coal Company (also hereinafter referred to as "Seller") whose address is: LaFoon Trail, P.O. Box 1223, Madisonville, Kentucky 42431. In consideration of the agreements herein contained, the parties hereto agree as follows: 1. AMENDMENTS The Coal Supply Agreement heretofore entered into by the parties, dated effective August 9, 1989 and identified by the Contract Number set forth above, as previously amended by Amendment Number 1 thereto, (hereinafter referred to as "Agreement"), is hereby further amended as follows: 1.1 Article 2.1 ANNUAL QUANTITY set forth in this Agreement is amended as follows: "2.1 ANNUAL QUANTITY. This section effective January 1, 1989. Except as adjusted under Section 2.3, Seller shall sell and deliver and buyer shall purchase and accept delivery of the following annual tonnages ("Annual Quantity"). Additional Coal This Year This Amendment Quantity (Tons) ---- -------------- --------------- 1989 ________ 364,000 1990 ________ 364,000 1991 98,000 700,000 1992 400,000 + (20% exiting 1,300,000 base 750,000) 1993 ________ 1,125,000 1994 ________ 1,125,000 1995 ________ 1,125,000 1.2 Article 2.3 NOTIFICATION set forth in this Agreement is amended to read as follows: "2.3 NOTIFICATION. By December 1 of each Agreement year, Buyer shall specify by written notice to Seller the monthly quantities to be delivered in the following Agreement year. For 1993 and following years, upon 6 months notice to Seller, Buyer may change the quantity to be delivered under this Section within a range of +20% of specified - annual tonnage, except that in no event shall Buyer specify less than 900,000 tons. 2. PRICING SUMMARY 2.1 The Base Price set forth in the Coal Supply Agreement is hereby changed as follows as full compensation to Seller for full and complete performance by Seller of this Amendment in full compliance with all terms and conditions of the Coal Supply Agreement: Shawnee Coal Company Coal Supply Agreement Amendment No. 2 Original Base Net Adjustment Net Adjustment New Total Price F.O.B. Pursuant to Prior Pursuant to Pursuant to Year Rail Amendment This Amendment This Amendment ---- -------------- ---------------- -------------- -------------- 1990 $0.85470 $________ $________ $0.85470 1991 $0.89085 $0.01282 $________ $0.90367 1992 $0.92410 $0.01282 ($0.00427) $0.93265 1993 $0.96171 $0.01282 ($0.00427) $0.97026 1994 $1.00094 $0.01282 ($0.00427) $1.00949 1995 $1.04017 $0.01282 ($0.00427) $1.04872 <FN> * All Prices in $/MMBTU 3. STATUS OF AGREEMENT As amended herein, the Agreement shall continue in full force and effect. IN WITNESS WHEREOF, the parties hereto have executed this Amendment on the day and year below written, but effective as of the day and year first set forth above. Shawnee Coal Company Louisville Gas and Electric Company By: ___________________________ By: _________________________________ Title: __________________________ Title: ________________________________ Date: ___________ Date: _____________ Roberts Bros. Coal Co., Inc. By: ___________________________ Title: __________________________ Date: ___________ 2