0000950123-10-066570 Sample Contracts

COMMON STOCK PURCHASE AGREEMENT BY AND AMONG CONCHO RESOURCES INC. AND THE PURCHASERS NAMED HEREIN
Common Stock Purchase Agreement • July 20th, 2010 • Concho Resources Inc • Crude petroleum & natural gas • Delaware

This COMMON STOCK PURCHASE AGREEMENT, dated as of July 19, 2010 (this “Agreement”), by and among CONCHO RESOURCES INC., a Delaware corporation (“Concho”), and each of the purchasers named in Schedule 2.01 to this Agreement (each such purchaser a “Purchaser” and, collectively, the “Purchasers”).

ASSET PURCHASE AGREEMENT BETWEEN MARBOB ENERGY CORPORATION AND THE OTHER SELLERS PARTY HERETO AS SELLERS AND CONCHO RESOURCES INC. AS BUYER July 19, 2010
Asset Purchase Agreement • July 20th, 2010 • Concho Resources Inc • Crude petroleum & natural gas

This Asset Purchase Agreement (this “Agreement”) is made and entered into this 19th day of July, 2010, by and among Marbob Energy Corporation, a New Mexico corporation (“Marbob”), Pitch Energy Corporation, a New Mexico corporation (“Pitch”), Costaplenty Energy Corporation, a New Mexico corporation (“Costaplenty”) and John R. Gray, LLC, a New Mexico limited liability company (“JRG LLC” and, collectively with Marbob, Pitch and Costaplenty, the “Sellers” and each such person individually a “Seller”) and Concho Resources Inc., a Delaware corporation (“Buyer”).