| 1997-06-20 | 464026 | 42-383-34792 | COPE 34 #2 | MIDLAND RES. OPER. CO., INC. | DRILL | 9,700 | |
| 1997-06-18 | 463915 | 42-383-34791 | SAU MARINER 8 #1A | MARINER ENERGY, INC. | DRILL | 8,500 | |
| 1997-06-18 | 463914 | 42-383-34790 | SAU MARINER 44 #1A | MARINER ENERGY, INC. | DRILL | 8,500 | |
| 1997-06-17 | 463909 | 42-383-34788 | ROCKER B 'C' #12 | HUGOTON ENERGY CORPORATION | DRILL | 7,000 | |
| 1997-06-17 | 463446 | 42-383-34786 | UNIVERSITY "9A" #12WI | LOMAK PRODUCTION COMPANY | DRILL | 2,700 | |
| 1997-06-16 | 463266 | 42-383-34785 | BEST UNIVERSITY "5" #2 | SAHARA OPERATING COMPANY | DRILL | 10,700 | |
| 1997-06-10 | 463447 | 42-383-34787 | UNIVERSITY "9A" #11WI | LOMAK PRODUCTION COMPANY | DRILL | 2,700 | |
| 1997-06-05 | 463092 | 42-383-34779 | UNIVERSITY 6-7 #2 | ENRON OIL & GAS COMPANY | DRILL | 9,300 | |
| 1997-06-05 | 463092 | 42-383-34779 | UNIVERSITY 6-7W #1 | ENRON OIL & GAS COMPANY | DRILL | 9,300 | |
| 1997-06-05 | 463092 | 42-383-34779 | UNIVERSITY 6-7W #1 | ENRON OIL & GAS COMPANY | DRILL | 9,300 | |
| 1997-06-03 | 463210 | 42-383-34783 | SAU MARINER 33-2 #2 | MARINER ENERGY, INC. | DRILL | 8,500 | |
| 1997-06-03 | 463209 | 42-383-34782 | SAU MARINER 33-4 #4 | MARINER ENERGY, INC. | DRILL | 8,500 | |
| 1997-06-03 | 463208 | 42-383-35317 | SAU MARINER 18-4 #4 | MARINER ENERGY, INC. | DRILL | 8,500 | |
| 1997-06-02 | 463181 | 42-383-34780 | SPRABERRY DRIVER UNIT #892 | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,500 | Y |
| 1997-06-02 | 463181 | 42-383-34780 | SPRABERRY DRIVER UNIT #1801A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,700 | |
| 1997-05-30 | 463120 | 42-383-34778 | SPRABERRY DRIVER UNIT #1863A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,600 | |
| 1997-05-29 | 463058 | 42-383-34777 | ROCKER B N #38 | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 7,000 | |
| 1997-05-29 | 463057 | 42-383-34776 | ROCKER B N #39 | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 7,000 | |
| 1997-05-28 | 463006 | 42-383-34775 | SPRABERRY DRIVER UNIT #1813A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,620 | |
| 1997-05-27 | 462938 | 42-383-34774 | UNIVERSITY 6-17 #1 | ENRON OIL & GAS COMPANY | DRILL | 9,300 | |
| 1997-05-27 | 462938 | 42-383-34774 | UNIVERSITY 6-17 #1 | ENRON OIL & GAS COMPANY | DRILL | 9,097 | |
| 1997-05-22 | 462768 | 42-383-34773 | UNIVERSITY "9A" #9 | LOMAK PRODUCTION COMPANY | DRILL | 2,700 | |
| 1997-05-22 | 462602 | 42-383-34768 | ROCKER B "M" #47 | COX, JOHN L. | DRILL | 7,200 | |
| 1997-05-22 | 462601 | 42-383-34767 | ROCKER B "D" #8 | COX, JOHN L. | DRILL | 7,200 | |
| 1997-05-21 | 462694 | 42-383-34772 | ROCKER B "149" #5 | HALLWOOD PETROLEUM, INC. | DRILL | 7,500 | |
| 1997-05-21 | 462693 | 42-383-34771 | ROCKER B "149" #6 | HALLWOOD PETROLEUM, INC. | DRILL | 7,500 | |
| 1997-05-21 | 462692 | 42-383-35109 | ROCKER B "149" #7 | HALLWOOD PETROLEUM, INC. | DRILL | 7,500 | |
| 1997-05-20 | 462688 | 42-383-34769 | SPRABERRY DRIVER UNIT #893 | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,500 | Y |
| 1997-05-16 | 462486 | 42-383-34766 | UNIVERSITY #226 | MARATHON OIL COMPANY | DRILL | 3,750 | |
| 1997-05-15 | 461706 | 42-383-34759 | UNIVERSITY "10" #2A | LOMAK PRODUCTION COMPANY | DRILL | 2,700 | |
| 1997-05-13 | 462375 | 42-383-34765 | SPRABERRY DRIVER UNIT #2002A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,290 | |
| 1997-05-06 | 462061 | 42-383-34764 | SPRABERRY DRIVER UNIT #1614A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,470 | |
| 1997-05-05 | 461937 | 42-383-34762 | ROCKER, B.-D- #12 | HUGOTON ENERGY CORPORATION | DRILL | 7,300 | |
| 1997-05-05 | 461936 | 42-383-34763 | ROCKER, B. -D- #13 | HUGOTON ENERGY CORPORATION | DRILL | 7,300 | |
| 1997-04-23 | 461538 | 42-383-34758 | ROCKER "B" #134 | APACHE CORPORATION | DRILL | 10,500 | |
| 1997-04-22 | 461471 | 42-383-34757 | ROCKER B 10 #118 | HUGOTON ENERGY CORPORATION | DRILL | 7,300 | |
| 1997-04-22 | 459763 | 42-383-34739 | NORTH PEMBROOK SPRABERRY UNIT #7008A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,705 | |
| 1997-04-14 | 461122 | 42-383-34756 | COPE 34 #1 | MIDLAND RES. OPER. CO., INC. | DRILL | 9,700 | |
| 1997-04-14 | 461122 | 42-383-34756 | COPE 34 #1 | MIDLAND RES. OPER. CO., INC. | DRILL | 9,000 | |
| 1997-04-11 | 461035 | 42-383-34753 | SPRABERRY DRIVER UNIT #2146A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,540 | |
| 1997-04-11 | 461034 | 42-383-34754 | SPRABERRY DRIVER UNIT #2145A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,550 | |
| 1997-04-11 | 461033 | 42-383-34755 | SPRABERRY DRIVER UNIT #2152A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,560 | |
| 1997-04-11 | 461000 | 42-383-34752 | ROCKER B2 #115 | HUGOTON ENERGY CORPORATION | DRILL | 7,300 | |
| 1997-04-10 | 460966 | 42-383-34750 | SPRABERRY DRIVER UNIT #2222A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,420 | |
| 1997-04-10 | 460966 | 42-383-34750 | SPRABERRY DRIVER UNIT #2222A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,420 | |
| 1997-04-10 | 460965 | 42-383-34751 | SPRABERRY DRIVER UNIT #2221A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,420 | |
| 1997-04-04 | 460555 | 42-383-34746 | UNIVERSITY 6-7 #1 | ENRON OIL & GAS COMPANY | DRILL | 9,500 | |
| 1997-04-04 | 460555 | 42-383-34746 | UNIVERSITY 6-7 #1 | ENRON OIL & GAS COMPANY | DRILL | 9,500 | |
| 1997-04-04 | 460555 | 42-383-34746 | UNIVERSITY 6-7 #1 | ENRON OIL & GAS COMPANY | DRILL | 8,950 | |
| 1997-04-03 | 460689 | 42-383-34749 | SPRABERRY DRIVER UNIT #2264A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,500 | |