| 2007-10-03 | 646940 | 42-113-30124 | DFW NORTH #A 2HN | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-10-03 | 646940 | 42-113-30124 | DFW NORTH #A 2HN | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-10-01 | 646801 | 42-113-30123 | DFW NORTH #A 2HP | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-28 | 646617 | 42-113-30122 | SEEFRIED #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-27 | 646612 | 42-113-30121 | SEEFRIED #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-27 | 646612 | 42-113-30121 | SEEFRIED #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-27 | 646608 | 42-113-30120 | SEEFRIED #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-27 | 646608 | 42-113-30120 | SEEFRIED #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-14 | 644196 | 42-113-30119 | CAMPBELL #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-06 | 642506 | 42-113-30118 | DFW NORTH #A 6HN | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-06 | 642506 | 42-113-30118 | DFW NORTH #A 6HN | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-06 | 642506 | 42-113-30118 | DFW NORTH #A 6HN | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-06 | 642506 | 42-113-30118 | DFW NORTH #A 6HN | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-27 | 642508 | 42-113-30117 | DFW NORTH #A 7HN | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-27 | 642508 | 42-113-30117 | DFW NORTH #A 7HN | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-27 | 642508 | 42-113-30117 | DFW NORTH #A 7HN | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-27 | 642504 | 42-113-30116 | DFW NORTH #A 5HN | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-27 | 642504 | 42-113-30116 | DFW NORTH #A 5HN | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-26 | 642500 | 42-113-30115 | DFW NORTH #A 1HP | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-26 | 642500 | 42-113-30115 | DFW NORTH #A 1HP | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-06-15 | 640320 | 42-113-30114 | FELLOWSHIP CHURCH #1H | REICHMANN PETROLEUM CORP. | DRILL | 9,000 | Y |
| 2007-06-15 | 640320 | 42-113-30114 | FELLOWSHIP CHURCH #1H | WYNN-CROSBY OPERATING, LTD. | DRILL | 9,000 | Y |
| 2007-05-24 | 637756 | 42-113-30113 | MAY #1H | NORTH TEXAS LLANO OPERATING CORP | DRILL | 9,000 | Y |
| 2007-05-24 | 637756 | 42-113-30113 | MAY UNIT #1H | NORTH TEXAS LLANO OPERATING CORP | DRILL | 9,000 | Y |
| 2007-05-24 | 637756 | 42-113-30113 | MAY UNIT #1H | NORTH TEXAS LLANO OPERATING CORP | DRILL | 9,000 | Y |
| 2007-04-20 | 636637 | 42-113-30112 | DISTRICT - LONE STAR #3H | DALE OPERATING COMPANY | DRILL | 10,500 | Y |
| 2007-04-20 | 636634 | 42-113-30111 | DISTRICT - LONE STAR #2H | DALE OPERATING COMPANY | DRILL | 10,500 | Y |
| 2007-04-20 | 636633 | 42-113-30110 | DISTRICT - LONE STAR #1H | DALE OPERATING COMPANY | DRILL | 10,500 | Y |
| 2007-04-20 | 636633 | 42-113-30110 | DISTRICT - LONE STAR #1H | DALE OPERATING COMPANY | DRILL | 10,500 | Y |
| 2007-04-13 | 636638 | 42-113-30109 | DISTRICT - LONE STAR #4H | DALE OPERATING COMPANY | DRILL | 10,500 | Y |
| 2007-04-04 | 636164 | 42-113-30108 | NELSON SAGE #1H | NORTH TEXAS LLANO OPERATING CORP | DRILL | 9,000 | Y |
| 2007-04-04 | 636164 | 42-113-30108 | NELSON SAGE UNIT #1H | NORTH TEXAS LLANO OPERATING CORP | DRILL | 9,000 | Y |
| 2007-04-04 | 636164 | 42-113-30108 | NELSON SAGE UNIT #1H | NORTH TEXAS LLANO OPERATING CORP | DRILL | 9,000 | Y |
| 2007-03-26 | 635503 | 42-113-30107 | DANCIGER TRUST #1 | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | |
| 2007-03-26 | 635503 | 42-113-30107 | DANCIGER TRUST #1 | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | |
| 2007-03-26 | 635503 | 42-113-30107 | DANCIGER TRUST #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-12-07 | 630111 | 42-113-30106 | DALLAS BAPTIST UNIVERSITY B #1 | HARDING COMPANY | DRILL | 10,000 | |
| 2006-12-07 | 630111 | 42-113-30106 | DALLAS BAPTIST UNIVERSITY B #1 | METROPLEX BARNETT SHALE LLC | DRILL | 10,000 | |
| 2006-12-07 | 630111 | 42-113-30106 | DALLAS BAPTIST UNIVERSITY B #1 | CHESAPEAKE OPERATING, INC. | DRILL | 10,000 | |
| 2006-12-07 | 630110 | 42-113-30105 | DALLAS BAPTIST UNIVERSITY A #1 | HARDING COMPANY | DRILL | 10,000 | |
| 2006-12-07 | 630110 | 42-113-30105 | DALLAS BAPTIST UNIVERSITY A #1 | METROPLEX BARNETT SHALE LLC | DRILL | 10,000 | |
| 2006-12-07 | 630110 | 42-113-30105 | DALLAS BAPTIST UNIVERSITY A #1 | CHESAPEAKE OPERATING, INC. | DRILL | 10,000 | |
| 2006-12-05 | 630000 | 42-113-30104 | MERRIFIELD A #1H | HARDING COMPANY | DRILL | 10,000 | Y |
| 2006-12-05 | 630000 | 42-113-30104 | MERRIFIELD A #1H | METROPLEX BARNETT SHALE LLC | DRILL | 10,000 | Y |
| 2006-12-05 | 630000 | 42-113-30104 | MERRIFIELD A #1H | CHESAPEAKE OPERATING, INC. | DRILL | 10,000 | Y |
| 2004-06-29 | 547279 | 42-113-30103 | ADAMS, MIKE #1 | HALLIBURTON ENERGY SERVICES | DRILL | 7,400 | Y |
| 1997-05-27 | 459320 | 42-113-30102 | CALLEJO #2 | AFE OIL & GAS CONSULTANTS | DRILL | 10,000 | |
| 1995-04-04 | 434385 | 42-113-30100 | CALLEJO #1 | AFE OIL & GAS CONSULTANTS | DRILL | 10,000 | |
| 1991-02-13 | 384609 | 42-113-30099 | M.R.D.C. #1 | MOBIL OIL CORPORATION | DRILL | 2,600 | |
| 1981-12-10 | 144832 | 42-113-30098 | SMITHHART #NADM2 | NATIONAL ADVANCED DRLG MACH INC | DRILL | 7,000 | |