PROSPECTUS SUPPLEMENT NO. 4 DATED APRIL 11, 1997 Pursuant to (TO PROSPECTUS DATED SEPTEMBER 26, 1996) Rule 424(b)(3) Reg. No. 333-11927 $115,000,000 POGO PRODUCING COMPANY 5-1/2% Convertible Subordinated Notes due June 15, 2006 and such Shares of Common Stock, par value $1 per share, as are Issuable Upon Conversion Thereof The following beneficial owners of 5-1/2% Convertible Subordinated Notes due June 15, 1996 (the "Notes") of Pogo Producing Company (the "Company") were included, among others, in the original Prospectus for the Notes, dated September 26, 1996, as "Unnamed holders of Notes" in the table set forth in the The Selling Holders section of the Prospectus. They have requested that the Company file a Prospectus Supplement identifying it as a Selling Holder. The information concerning each such Selling Holder has been provided to the Company by such Selling Holder. AGGREGATE PRINCIPAL NUMBER OF SHARES OF AMOUNT OF NOTES OWNED COMMON STOCK OWNED BY THE SELLING HOLDER BY THE SELLING HOLDER AND WHICH ARE OFFERED AND WHICH ARE OFFERED NAME OF SELLING HOLDER HEREBY HEREBY(10c) Forum Capital Markets, L.P. $1,000,000 23,705 Lehman Brothers Inc. 5,000,000 118,526 Goldman, Sachs & Co. 1,000,000 23,705 ----------- --------- SUBTOTAL (This Supplement).... 7,000,000 165,936 ----------- --------- SUBTOTAL (All named Selling (Holders Through the date of this Prospectus Supplement).. 92,320,000 2,188,438 ----------- --------- Remaining unnamed holders of Notes or any future transferees, pledgees, donees or successors of or from any such unnamed holder after giving effect to this Supplement to the Prospectus(14) 22,680,000 537,632(15) ----------- --------- TOTAL................. $115,000,000 2,726,070 =========== ========= ___________________________ (10c) Unless otherwise noted, the nature of the beneficial ownership is sole voting and/or investment power. Common Stock ownership assumes as the conversion price, the initial conversion price of $42.185 per share of Common Stock (equivalent to a conversion rate of approximately 23.7051 shares per $1000 principal amount of Notes), and a cash payment in lieu of any fractional share interest. Unless otherwise noted, no Selling Holder reported owning any shares of Common Stock other than those into which the Notes were convertible. (14) No such holder may offer Securities pursuant to the Registration Statement of which this Prospectus forms a part until such holder is included as a Selling Holder in a supplement to this Prospectus in accordance with the Registration Rights Agreement. (15) Assumes that the unnamed holders of Notes or any future transferees, pledgees, donees or successors of or from any such unnamed holder does or do not beneficially own any Common Stock other than Common Stock issuable upon conversion of the Notes at the initial conversion rate set forth above. Additional Selling Holders or other information concerning the Selling Holders listed above may be set forth in subsequent Prospectus Supplements from time to time. Date of this Supplement is: April 11, 1997