| 741367 | Jun 1, 2012 | Jun 1, 2012 | Callon Petroleum Operating Co | Upton | Neal #2WS | 1,000 | 46138149 |
| 741367Amendment | Jun 1, 2012 | Jun 1, 2012 | Callon Petroleum Operating Co | Upton | Neal #2WS | 1,000 | 46138149 |
| 739389 | May 17, 2012 | May 17, 2012 | Callon Petroleum Operating Co | Upton | Neal #651HH | 9,000 | 46138086 |
| 737602 | Apr 11, 2012 | Apr 11, 2012 | Callon Petroleum Operating Co | Upton | Neal #321HH | 14,000 | 46138039 |
| 737602Amendment | Apr 11, 2012 | Apr 11, 2012 | Callon Petroleum Operating Co | Upton | Neal #321HH | 9,000 | 46138039 |
| 735316 | Mar 15, 2012 | Mar 15, 2012 | Callon Petroleum Operating Co | Upton | Neal 300 #1WS | 1,000 | 46137988 |
| 730069 | Dec 22, 2011 | Dec 22, 2011 | Callon Petroleum Operating Co | Upton | Neal 300 #307 | 11,600 | 46137805 |
| 729751 | Dec 13, 2011 | Dec 13, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 23 #13 | 11,500 | 32937807 |
| 729749 | Dec 13, 2011 | Dec 13, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 23 #12 | 11,500 | 32937806 |
| 729749Amendment | Dec 13, 2011 | Dec 13, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 23 #12 | 12,500 | 32937806 |
| 729743 | Dec 13, 2011 | Dec 13, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 23 #3 | 11,500 | 32937805 |
| 729743Amendment | Dec 13, 2011 | Dec 13, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 23 #3 | 12,800 | 32937805 |
| 729743Amendment | Dec 13, 2011 | Dec 13, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 23 #3 | 12,800 | 32937805 |
| 729742 | Dec 13, 2011 | Dec 13, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 23 #6 | 11,500 | 32937804 |
| 729742Amendment | Dec 13, 2011 | Dec 13, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 23 #6 | 13,000 | 32937804 |
| 729221 | Dec 9, 2011 | Dec 9, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 22 #5 | 11,500 | 32937773 |
| 729171 | Dec 9, 2011 | Dec 9, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 23A #3 | 11,500 | 32937770 |
| 727279 | Dec 8, 2011 | Dec 8, 2011 | Callon Petroleum Operating Co | Upton | Neal 500 #509 | 11,600 | 46137736 |
| 729211 | Dec 6, 2011 | Dec 6, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 22A #1 | 11,500 | 32937775 |
| 729211Amendment | Dec 6, 2011 | Dec 6, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 22A #1 | 11,500 | 32937775 |
| 728869 | Nov 29, 2011 | Nov 29, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 23A #1 | 11,200 | 32937761 |
| 728867 | Nov 29, 2011 | Nov 29, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 23A #2 | 11,200 | 32937760 |
| 725137 | Nov 10, 2011 | Nov 10, 2011 | Callon Petroleum Operating Co | Upton | Neal 400D #408 | 11,600 | 46137678 |
| 727208 | Nov 2, 2011 | Nov 2, 2011 | Callon Petroleum Operating Co | Upton | Neal 400 C #405 | 11,600 | 46137721 |
| 727042 | Oct 31, 2011 | Oct 31, 2011 | Callon Petroleum Operating Co | Midland | Kendra #13 | 12,000 | 32937693 |
| 726005 | Oct 12, 2011 | Oct 12, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 22 #2 | 11,200 | 32937658 |
| 726005Amendment | Oct 12, 2011 | Oct 12, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 22 #2 | 11,200 | 32937658 |
| 725788 | Oct 7, 2011 | Oct 7, 2011 | Callon Petroleum Operating Co | Midland | Amanda #2 | 11,600 | 32937652 |
| 725788Amendment | Oct 7, 2011 | Oct 7, 2011 | Callon Petroleum Operating Co | Midland | Amanda #2 | 11,600 | 32937652 |
| 725618 | Oct 5, 2011 | Oct 5, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 22 #1 | 11,400 | 32937647 |
| 725618Amendment | Oct 5, 2011 | Oct 5, 2011 | Callon Petroleum Operating Co | Midland | Pecan Acres 22 #1 | 11,400 | 32937647 |
| 721837 | Sep 7, 2011 | Sep 7, 2011 | Callon Petroleum Operating Co | Midland | Annie #17 | 12,000 | 32937516 |
| 723384 | Sep 6, 2011 | Sep 6, 2011 | Callon Petroleum Operating Co | Upton | Neal 100 #106 | 11,900 | 46137625 |
| 720875 | Aug 29, 2011 | Aug 29, 2011 | Callon Petroleum Operating Co | Midland | Annie #16 | 12,000 | 32937489 |
| 720873 | Aug 26, 2011 | Aug 26, 2011 | Callon Petroleum Operating Co | Upton | Neal 100 #109 | 12,000 | 46137565 |
| 721711 | Aug 12, 2011 | Aug 12, 2011 | Callon Petroleum Operating Co | Midland | Annie #1 | 11,000 | 32936021 |
| 719815 | Aug 8, 2011 | Aug 8, 2011 | Callon Petroleum Operating Co | Midland | Annie #15 | 12,000 | 32937441 |
| 720874 | Jul 26, 2011 | Jul 26, 2011 | Callon Petroleum Operating Co | Upton | Neal 6 #608 | 12,000 | 46137559 |
| 718776 | Jul 25, 2011 | Jul 25, 2011 | Callon Petroleum Operating Co | Midland | Annie #7 | 11,600 | 32937416 |
| 718250 | Jul 19, 2011 | Jul 19, 2011 | Callon Petroleum Operating Co | Midland | Annie #12 | 11,600 | 32937383 |
| 719814 | Jul 13, 2011 | Jul 13, 2011 | Callon Petroleum Operating Co | Midland | Annie #14 | 12,000 | 32937440 |
| 717522 | Jun 30, 2011 | Jun 30, 2011 | Callon Petroleum Operating Co | Upton | Neal 500 #505 | 11,600 | 46137451 |
| 718248 | Jun 14, 2011 | Jun 14, 2011 | Callon Petroleum Operating Co | Midland | Annie #11 | 11,600 | 32937382 |
| 718089 | Jun 13, 2011 | Jun 13, 2011 | Callon Petroleum Operating Co | Upton | Neal 100 #108 | 11,600 | 46137472 |
| 718087 | Jun 13, 2011 | Jun 13, 2011 | Callon Petroleum Operating Co | Upton | Neal 100 #105 | 11,600 | 46137471 |
| 716468 | May 24, 2011 | May 24, 2011 | Callon Petroleum Operating Co | Upton | Neal 500 #1C | 11,600 | 46134369 |
| 716468Amendment | May 24, 2011 | May 24, 2011 | Callon Petroleum Operating Co | Upton | Neal 500 #1C | 5,300 | 46134369 |
| 713652Amendment | Apr 29, 2011 | Apr 29, 2011 | Callon Petroleum Operating Co | Reagan | Pembrook Ranch #1 | 9,100 | 38337298 |
| 712250 | Apr 13, 2011 | Apr 13, 2011 | Callon Petroleum Operating Co | Midland | Annie #8 | 12,000 | 32937141 |
| 711990 | Mar 16, 2011 | Mar 16, 2011 | Callon Petroleum Operating Co | Midland | Annie #9 | 12,000 | 32937136 |
| 711989 | Mar 16, 2011 | Mar 16, 2011 | Callon Petroleum Operating Co | Midland | Annie #6 | 12,000 | 32937135 |
| 711989Amendment | Mar 16, 2011 | Mar 16, 2011 | Callon Petroleum Operating Co | Midland | Annie #6 | 12,000 | 32937135 |
| 711988 | Mar 16, 2011 | Mar 16, 2011 | Callon Petroleum Operating Co | Midland | Annie #5 | 12,000 | 32937134 |
| 710966 | Feb 28, 2011 | Feb 28, 2011 | Callon Petroleum Operating Co | Midland | Annie #2 | 12,000 | 32937095 |
| 710282 | Feb 23, 2011 | Feb 23, 2011 | Callon Petroleum Operating Co | Midland | Kristen #2 | 11,500 | 32937086 |
| 710282Amendment | Feb 23, 2011 | Feb 23, 2011 | Callon Petroleum Operating Co | Midland | Kristen #2 | 11,500 | 32937086 |
| 710282Amendment | Feb 23, 2011 | Feb 23, 2011 | Callon Petroleum Operating Co | Midland | Kristen #2 | 11,500 | 32937086 |
| 710280 | Feb 23, 2011 | Feb 23, 2011 | Callon Petroleum Operating Co | Midland | Kendra #9 | 11,500 | 32937085 |
| 710280Amendment | Feb 23, 2011 | Feb 23, 2011 | Callon Petroleum Operating Co | Midland | Kendra #9 | 11,500 | 32937085 |
| 710278 | Feb 23, 2011 | Feb 23, 2011 | Callon Petroleum Operating Co | Midland | Kendra #8 | 11,500 | 32937084 |
| 710278Amendment | Feb 23, 2011 | Feb 23, 2011 | Callon Petroleum Operating Co | Midland | Kendra #8 | 12,000 | 32937084 |
| 709504 | Feb 9, 2011 | Feb 9, 2011 | Callon Petroleum Operating Co | Upton | Neal #506 | 10,600 | 46137201 |
| 709504Amendment | Feb 9, 2011 | Feb 9, 2011 | Callon Petroleum Operating Co | Upton | Neal 500 #506 | 11,600 | 46137201 |
| 709501 | Feb 3, 2011 | Feb 3, 2011 | Callon Petroleum Operating Co | Upton | Neal #504 | 10,600 | 46137196 |
| 709501Amendment | Feb 3, 2011 | Feb 3, 2011 | Callon Petroleum Operating Co | Upton | Neal 500 #504 | 11,600 | 46137196 |
| 708324 | Jan 20, 2011 | Jan 20, 2011 | Callon Petroleum Operating Co | Upton | Neal #503 | 10,600 | 46137184 |
| 708324Amendment | Jan 20, 2011 | Jan 20, 2011 | Callon Petroleum Operating Co | Upton | Neal 500 #503 | 11,600 | 46137184 |
| 707806 | Jan 13, 2011 | Jan 13, 2011 | Callon Petroleum Operating Co | Upton | Neal #502 | 10,600 | 46137164 |
| 707806Amendment | Jan 13, 2011 | Jan 13, 2011 | Callon Petroleum Operating Co | Upton | Neal 500 #502 | 11,600 | 46137164 |
| 707809 | Jan 7, 2011 | Jan 7, 2011 | Callon Petroleum Operating Co | Upton | Neal #606 | 10,600 | 46137167 |
| 707809Amendment | Jan 7, 2011 | Jan 7, 2011 | Callon Petroleum Operating Co | Upton | Neal 600 #606 | 11,600 | 46137167 |
| 707808 | Jan 7, 2011 | Jan 7, 2011 | Callon Petroleum Operating Co | Upton | Neal #306 | 10,600 | 46137166 |
| 707808Amendment | Jan 7, 2011 | Jan 7, 2011 | Callon Petroleum Operating Co | Upton | Neal 300 #306 | 11,600 | 46137166 |
| 707807 | Jan 7, 2011 | Jan 7, 2011 | Callon Petroleum Operating Co | Upton | Neal #404 | 10,600 | 46137165 |
| 707807Amendment | Jan 7, 2011 | Jan 7, 2011 | Callon Petroleum Operating Co | Upton | Neal 400 D #404 | 11,000 | 46137165 |
| 707805 | Jan 7, 2011 | Jan 7, 2011 | Callon Petroleum Operating Co | Upton | Neal #403 | 10,600 | 46137163 |
| 707805Amendment | Jan 7, 2011 | Jan 7, 2011 | Callon Petroleum Operating Co | Upton | Neal 400 B #403 | 11,000 | 46137163 |
| 707242 | Dec 20, 2010 | Dec 20, 2010 | Callon Petroleum Operating Co | Upton | Neal #605 | 10,600 | 46137144 |
| 707242Amendment | Dec 20, 2010 | Dec 20, 2010 | Callon Petroleum Operating Co | Upton | Neal 600 #605 | 11,600 | 46137144 |
| 703868 | Nov 19, 2010 | Nov 19, 2010 | Callon Petroleum Operating Co | Upton | Neal #203 | 10,600 | 46137095 |
| 703868Amendment | Nov 19, 2010 | Nov 19, 2010 | Callon Petroleum Operating Co | Upton | Neal 200 B #203 | 11,500 | 46137095 |
| 705087 | Nov 17, 2010 | Nov 17, 2010 | Callon Petroleum Operating Co | Midland | Kendra #7 | 11,500 | 32936895 |
| 705087Amendment | Nov 17, 2010 | Nov 17, 2010 | Callon Petroleum Operating Co | Midland | Kendra #7 | 11,900 | 32936895 |
| 705035 | Nov 12, 2010 | Nov 12, 2010 | Callon Petroleum Operating Co | Midland | Annie #4 | 11,500 | 32936894 |
| 705035Amendment | Nov 12, 2010 | Nov 12, 2010 | Callon Petroleum Operating Co | Midland | Annie #4 | 11,500 | 32936894 |
| 697953 | Nov 10, 2010 | Nov 10, 2010 | Callon Petroleum Operating Co | Ector | Kayleigh #11 | 11,500 | 13540409 |
| 703866 | Oct 21, 2010 | Oct 21, 2010 | Callon Petroleum Operating Co | Upton | Neal #103 | 10,600 | 46137050 |
| 703865 | Oct 21, 2010 | Oct 21, 2010 | Callon Petroleum Operating Co | Upton | Neal #305 | 10,600 | 46137049 |
| 703864 | Oct 21, 2010 | Oct 21, 2010 | Callon Petroleum Operating Co | Upton | Neal #402 | 10,600 | 46137048 |
| 703864Amendment | Oct 21, 2010 | Oct 21, 2010 | Callon Petroleum Operating Co | Upton | Neal 400 A #402 | 11,000 | 46137048 |
| 703534 | Oct 14, 2010 | Oct 14, 2010 | Callon Petroleum Operating Co | Upton | Neal #501 | 10,600 | 46137023 |
| 701178 | Sep 7, 2010 | Sep 7, 2010 | Callon Petroleum Operating Co | Midland | Kendra #4 | 10,750 | 32936806 |
| 699329 | Jul 28, 2010 | Jul 28, 2010 | Callon Petroleum Operating Co | Upton | Neal #604 | 10,600 | 46136862 |
| 699035 | Jul 21, 2010 | Jul 21, 2010 | Callon Petroleum Operating Co | Upton | Neal #201 | 10,600 | 46136847 |
| 699035Amendment | Jul 21, 2010 | Jul 21, 2010 | Callon Petroleum Operating Co | Upton | Neal 200 A #201 | 11,500 | 46136847 |
| 699038 | Jul 20, 2010 | Jul 20, 2010 | Callon Petroleum Operating Co | Upton | Neal #202 | 10,600 | 46136848 |
| 699038Amendment | Jul 20, 2010 | Jul 20, 2010 | Callon Petroleum Operating Co | Upton | Neal 200 B #202 | 11,500 | 46136848 |
| 696105 | Jul 12, 2010 | Jul 12, 2010 | Callon Petroleum Operating Co | Ector | Kayleigh #18 | 11,500 | 13540369 |
| 696094 | Jul 12, 2010 | Jul 12, 2010 | Callon Petroleum Operating Co | Ector | Kayleigh #16 | 11,500 | 13540368 |
| 696093 | Jul 12, 2010 | Jul 12, 2010 | Callon Petroleum Operating Co | Ector | Kayleigh #15 | 11,500 | 13540367 |