| 2002-02-15 | 517495 | 42-315-30878 | FUQUAY #1 | BURK ROYALTY CO., LTD. | DRILL | 11,300 | |
| 2002-01-02 | 516367 | 42-315-30877 | FELKER #1 | PRIME NATURAL RESOURCES INC | DRILL | 11,300 | |
| 2002-01-02 | 516367 | 42-315-30877 | FELKER #1 | BURK ROYALTY CO., LTD. | DRILL | 11,300 | |
| 2001-12-14 | 514709 | 42-315-30875 | L. CARTWRIGHT (CARTWRIGHT UNIT) #9 | MITCHELL ENERGY COMPANY L.P. | DRILL | 11,300 | |
| 2001-12-04 | 515688 | 42-315-30876 | CONNER, W. T. #1 | PRIME NATURAL RESOURCES INC | DRILL | 11,300 | |
| 2001-12-04 | 515688 | 42-315-30876 | CONNER, W. T. #1 | BURK ROYALTY CO., LTD. | DRILL | 11,280 | |
| 2001-11-07 | 515051 | 42-315-30588 | BRADEN UNIT #5 | OCEAN ENERGY, INC. | RECOMP | 6,472 | |
| 2001-11-07 | 515051 | 42-315-30588 | BRADEN #5 | NADEL AND GUSSMAN, L.L.C. | RECOMP | 6,912 | |
| 2001-08-15 | 511485 | 42-315-30872 | WARD, W. R. ET AL #1 | MITCHELL ENERGY COMPANY L.P. | DRILL | 9,100 | |
| 2001-08-07 | 512008 | 42-315-30873 | OSBORN-STOTTS #1 | FAIR OIL, LTD. | DRILL | 7,000 | |
| 2001-08-07 | 512008 | 42-315-30873 | OSBORN-STOTTS UNIT #1 | FAIR OIL, LTD. | DRILL | 7,055 | |
| 2001-08-06 | 512009 | 42-315-30874 | COWHERD #2 | FAIR OIL, LTD. | DRILL | 7,000 | |
| 2001-06-11 | 509953 | 42-315-30807 | ORR UNIT #3 | MITCHELL ENERGY COMPANY L.P. | RECOMP | 11,570 | |
| 2001-06-07 | 509992 | 42-315-30871 | WITT BROTHERS #1 | PRIME NATURAL RESOURCES INC | DRILL | 11,500 | |
| 2001-06-07 | 509992 | 42-315-30871 | WITT BROTHERS #1 | BURK ROYALTY COMPANY | DRILL | 11,200 | |
| 2001-05-24 | 509242 | 42-315-30870 | COLGIN #1 | GAINES OPERATING, LLC | DRILL | 1,100 | |
| 2001-05-18 | 509103 | 42-315-30513 | BEAIRD, GEORGE #1 | ARENA RESOURCES, L. L. C. | RECOMP | 9,785 | |
| 2001-04-30 | 508299 | 42-315-30869 | ANNIE D. KELSEY GAS UNIT #7 | MITCHELL ENERGY COMPANY L.P. | DRILL | 9,100 | |
| 2001-04-09 | 507549 | 42-315-30868 | CLIFTON, W. B. #2 | MITCHELL ENERGY COMPANY L.P. | DRILL | 11,200 | |
| 2000-12-22 | 503393 | 42-315-30523 | CROMER #4 | OCEAN ENERGY, INC. | FLD-XFR | 9,992 | |
| 2000-11-20 | 501997 | 42-315-30867 | GULF M #3 | GAINES OPERATING, LLC | DRILL | 1,100 | |
| 2000-11-16 | 501895 | 42-315-30866 | ORR UNIT #5 | MITCHELL ENERGY CORPORATION | DRILL | 9,000 | |
| 2000-11-09 | 501732 | 42-315-30865 | J. A. NEAL UNIT #5 | MITCHELL ENERGY CORPORATION | DRILL | 9,000 | |
| 2000-10-19 | 501019 | 42-315-30863 | BROOKS UNIT (HALL ESTATE) #9 | MITCHELL ENERGY CORPORATION | DRILL | 9,100 | |
| 2000-10-19 | 501018 | 42-315-30864 | CARTWRIGHT, L. (CARTWRIGHT UNIT) #8 | MITCHELL ENERGY CORPORATION | DRILL | 9,100 | |
| 2000-09-19 | 497853 | 42-315-30859 | GULF M #1 | GAINES OPERATING, LLC | DRILL | 1,100 | |
| 2000-09-18 | 499711 | 42-315-30862 | MACKEY #2 | GAINES OPERATING, LLC | DRILL | 1,100 | |
| 2000-08-16 | 498312 | 42-315-30861 | BENEFIELD #1 | GAINES OPERATING, LLC | DRILL | 1,100 | |
| 2000-08-16 | 497852 | 42-315-30860 | DAVIS #1 | GAINES OPERATING, LLC | DRILL | 1,100 | |
| 2000-06-27 | 496605 | 42-315-30858 | MACKEY A #1 | GAINES OPERATING, LLC | DRILL | 1,100 | |
| 2000-06-16 | 496227 | 42-315-30588 | BRADEN UNIT #5 | SEAGULL ENERGY E&P INC. | RECOMP | 10,500 | |
| 2000-06-13 | 496139 | 42-315-30857 | ANNIE D. KELSEY GAS UNIT #6 | MITCHELL ENERGY CORPORATION | DRILL | 9,100 | |
| 2000-05-19 | 495108 | 42-315-30856 | LAKE FERRELL UNIT #56 | BROOKS PETROLEUM COMPANY | DRILL | 9,000 | |
| 2000-04-27 | 494507 | 42-315-30855 | COWHERD #1 | FAIR OIL, LTD. | DRILL | 7,000 | |
| 2000-04-27 | 494507 | 42-315-30855 | COWHERD #1 | FAIR OIL, LTD. | DRILL | 7,000 | |
| 2000-04-17 | 494010 | 42-315-30854 | CLIFTON, W.B. #1 | MITCHELL ENERGY CORPORATION | DRILL | 9,000 | |
| 2000-04-17 | 494010 | 42-315-30854 | CLIFTON, W.B. #1 | MITCHELL ENERGY CORPORATION | DRILL | 9,000 | |
| 2000-03-17 | 493155 | 42-315-30853 | CARTWRIGHT, L.(CARTWRIGHT UNIT) #7 | MITCHELL ENERGY CORPORATION | DRILL | 9,100 | |
| 2000-01-10 | 490960 | 42-315-30523 | CROMER #4 | SEAGULL ENERGY E&P INC. | RECOMP | 9,992 | |
| 2000-01-10 | 490960 | 42-315-30523 | CROMER #4 | SEAGULL ENERGY E&P INC. | RECOMP | 9,992 | |
| 1999-08-12 | 486580 | 42-315-30852 | SIMPSON FAMILY #3 | MITCHELL ENERGY CORPORATION | DRILL | 9,100 | |
| 1999-08-12 | 486580 | 42-315-30852 | SIMPSON FAMILY #3 | MITCHELL ENERGY CORPORATION | DRILL | 9,100 | |
| 1999-05-21 | 483803 | 42-315-30850 | J. A. NEAL UNIT #4 | MITCHELL ENERGY CORPORATION | DRILL | 9,000 | |
| 1999-05-21 | 483727 | 42-315-30848 | BROOKS UNIT (HALL ESTATE) #8 | MITCHELL ENERGY CORPORATION | DRILL | 9,000 | |
| 1999-04-29 | 484211 | 42-315-30851 | BAKER FOREST L. P. ET AL #1 | FORCENERGY INC | DRILL | 11,500 | |
| 1999-04-29 | 484211 | 42-315-30851 | BAKER FOREST L. P. ET AL #1 | DUNCAN OIL,INC - | DRILL | 11,500 | |
| 1999-04-07 | 483725 | 42-315-30849 | ORR UNIT #4 | MITCHELL ENERGY CORPORATION | DRILL | 9,000 | |
| 1999-03-25 | 482997 | 42-315-30847 | CARTWRIGHT, L. (CARTWRIGHT UNIT) #6 | MITCHELL ENERGY CORPORATION | DRILL | 9,600 | |
| 1999-03-23 | 483383 | 42-315-30810 | CROMER #5 | SEAGULL ENERGY E&P INC. | RECOMP | 7,550 | |
| 1998-10-27 | 480468 | 42-315-30846 | GULF C #7 | FOSSIL ENERGY, INC. | DRILL | 960 | |