1 [DIAMOND OFFSHORE LETTERHEAD] EXHIBIT 20.1 FOR IMMEDIATE RELEASE CONTACT: Caren W. Steffes Monday, April 14, 1997 (281) 492-5393 DIAMOND OFFSHORE DRILLING, INC. ANNOUNCES EARNINGS Houston, Texas, April 14, 1997 -- Diamond Offshore Drilling, Inc. (NYSE:DO) today reported net income of $56.2 million, or $0.79 per share and common equivalent share, on revenues of $204.7 million for the quarter ended March 31, 1997 compared to net income of $18.7 million, or $0.37 per share, on revenues of $106.9 million for the quarter ended March 31, 1996. "Our quarterly earnings reflect the positive dayrate environment," commented Robert E. Rose, President and Chief Executive Officer of Diamond Offshore, "as well as revenues from deliveries of two of our fourth generation capable upgrades. The current quarter reflects the March 4, 1997 delivery of the Ocean Star, which is currently drilling in approximately 4,300 feet of water, as well as a full quarter for the Ocean Quest, which is currently drilling in approximately 3,200 feet of water." Both of these fourth generation capable rigs are operating under three-year contracts in the Gulf of Mexico. Separately, Diamond Offshore's Ocean Crusader has been awarded the 1996 Safety Award for Excellence ("SAFE" Award) by the Houma District of the U.S. Department of the Interior, Minerals Management Service (MMS). The award recognizes companies for their record of performance in safety and environmental protection. This is the fifth consecutive district SAFE Award presented to the Company since 1992 when the Company implemented its quality program, the Global Excellence Management System. Diamond Offshore was the recipient of the 1993 and 1994 MMS National SAFE Award. Diamond Offshore is a leader in deep water drilling. The Company owns 46 offshore major mobile drilling rigs, including 30 semisubmersibles, 15 jack-ups and one drillship. The fleet operates in the waters of six of the world's seven continents. 2 DIAMOND OFFSHORE DRILLING, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED BALANCE SHEETS (In thousands) MARCH 31, DECEMBER 31, ---------- ---------- 1997 1996 ---------- ---------- ASSETS Current assets: Cash items ........................... $ 39,258 $ 28,180 Investment securities ................ 213,465 -- Accounts receivable .................. 180,318 172,214 Rig inventory and supplies ........... 30,754 30,407 Prepaid expenses and other ........... 16,873 12,166 ---------- ---------- Total current assets ......... 480,668 242,967 Drilling and other property and equipment, less accumulated depreciation ............. 1,247,561 1,198,160 Other investments ............................ 98,912 -- Goodwill, net of amortization, and other assets .................................... 136,618 133,373 ---------- ---------- Total ........................ $1,963,759 $1,574,500 ========== ========== LIABILITIES AND STOCKHOLDERS' EQUITY Current liabilities .......................... $ 108,532 $ 128,000 Long-term debt ............................... 400,000 63,000 Deferred tax and other liabilities ........... 204,643 188,768 Stockholders' equity ......................... 1,250,584 1,194,732 ---------- ---------- Total ........................ $1,963,759 $1,574,500 ========== ========== 3 DIAMOND OFFSHORE DRILLING, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF OPERATIONS (In thousands, except per share data) Three Months Ended March 31, -------------------- 1997 1996 --------- --------- Revenues .......................................... $ 204,733 $ 106,868 Operating expenses: Contract drilling............................... 89,739 66,157 Depreciation and amortization................... 25,813 12,069 General and administrative...................... 4,941 3,103 Gain on sale of assets.......................... (66) (157) --------- --------- Total operating expenses.................... 120,427 81,172 --------- --------- Operating income................................... 84,306 25,696 Other income (expense): Interest expense................................ -- -- Other........................................... 2,708 434 --------- --------- Income before income tax expense................... 87,014 26,130 Income tax expense................................. (30,784) (7,398) --------- --------- Net income......................................... $ 56,230 $ 18,732 ========= ========= Net income per share and common equivalent share... $ 0.79 $ 0.37 ========= ========= Shares outstanding: Weighted average common shares.................. 68,384 50,000 Weighted average common share equivalents(1).... 3,018 -- --------- --------- Adjusted........................................ 71,402 50,000 ========= ========= (1) On February 4, 1997, the Company issued $400.0 million of 3 3/4 percent convertible subordinated notes due February 15, 2007. The notes are convertible into approximately 4.9 million shares of the Company's common stock at any time prior to February 15, 2007 at a conversion price of $81.00 per share. 4 DIAMOND OFFSHORE DRILLING, INC. AND SUBSIDIARIES RESULTS OF OPERATIONS QUARTER ENDED MARCH 31, ------------------------ 1997 1996 -------- -------- (in thousands) REVENUES Fourth-Generation Semisubmersibles....... $ 42,643 $ 21,465 Other Semisubmersibles................... 116,833 52,995 Jack-ups................................. 43,554 20,136 Turnkey.................................. 4,311 13,626 Land..................................... - 5,102 Other.................................... - - Eliminations............................. (2,608) (6,456) -------- -------- Total Revenues......................... $204,733 $106,868 ======== ======== CONTRACT DRILLING EXPENSE Fourth-Generation Semisubmersibles....... 11,473 7,898 Other Semisubmersibles................... 55,336 31,490 Jack-ups................................. 21,260 14,927 Turnkey.................................. 4,259 14,128 Land..................................... - 4,772 Other.................................... 361 102 Eliminations............................. (2,950) (7,160) -------- -------- Total Contract Drilling Expense........ $ 89,739 $ 66,157 ======== ======== OPERATING INCOME (LOSS) Fourth-Generation Semisubmersibles....... $ 31,170 $ 13,567 Other Semisubmersibles................... 61,497 21,504 Jack-ups................................. 22,294 5,210 Turnkey.................................. 52 (502) Land..................................... - 330 Other.................................... (361) (102) Eliminations............................. 342 704 General and Administrative Expense....... (4,941) (3,103) Depreciation and Amortization Expense.... (25,813) (12,069) Gain on Sale of Assets................... 66 157 -------- -------- Total Operating Income............... $ 84,306 $ 25,696 ======== ========