3 4 its terms (assuming the due authorization, execution and delivery by the Trustee), will have been duly executed and delivered and will constitute a valid and legally binding agreement of the Company, enforceable against the Company in accordance...Purchase Agreement • March 27th, 1998 • Costilla Energy Inc • Crude petroleum & natural gas • New York
Exhibit 4.3 COSTILLA ENERGY, INC. 10 1/4% SENIOR NOTES DUE 2006 FIRST SUPPLEMENTAL INDENTURE Dated as of January 16, 1998First Supplemental Indenture • March 27th, 1998 • Costilla Energy Inc • Crude petroleum & natural gas
R E C I T A L SEmployment Agreement • March 27th, 1998 • Costilla Energy Inc • Crude petroleum & natural gas
R E C I T A L SEmployment Agreement • March 27th, 1998 • Costilla Energy Inc • Crude petroleum & natural gas
1 Exhibit 10.17 REGISTRATION RIGHTS AGREEMENT Dated as of January 16, 1998Registration Rights Agreement • March 27th, 1998 • Costilla Energy Inc • Crude petroleum & natural gas • New York
TRANSFER OF THIS GLOBAL NOTE SHALL BE LIMITED TO TRANSFERS IN WHOLE, AND NOT IN PART, TO NOMINEES OF THE DEPOSITORY TRUST COMPANY OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR'S NOMINEE AND TRANSFERS OF INTERESTS IN THIS GLOBAL NOTE SHALL BE LIMITED TO...Security Agreement • March 27th, 1998 • Costilla Energy Inc • Crude petroleum & natural gas • New York
