| 1998-07-24 | 478259 | 42-301-31104 | STONE-CUTTER #1 | BURLINGTON RESOURCES OIL&GAS CO. | DRILL | 18,500 | |
| 1998-07-24 | 478259 | 42-301-31104 | STONE-CUTTER #1 | BURLINGTON RESOURCES OIL&GAS CO. | DRILL | 18,500 | Y |
| 1998-07-24 | 478259 | 42-301-31104 | STONE-CUTTER #1 | BURLINGTON RESOURCES OIL&GAS CO. | DRILL | 12,446 | |
| 1998-05-05 | 475761 | 42-301-31103 | MINGUS, V. P. #2R | SYNERGY OIL & GAS, INC. (A) | DRILL | 3,880 | |
| 1998-04-23 | 475463 | 42-301-31101 | LINK, SARAH A., ETAL #7 | SYNERGY OIL & GAS, INC. (A) | DRILL | 3,900 | |
| 1998-04-23 | 475462 | 42-301-31100 | MINGUS, V. P. #6 | SYNERGY OIL & GAS, INC. (A) | DRILL | 3,880 | |
| 1998-04-23 | 475460 | 42-301-31099 | TXL -AV- /NCT-A/ #7 | SYNERGY OIL & GAS, INC. (A) | DRILL | 3,850 | |
| 1998-04-23 | 475459 | 42-301-31102 | TXL -AV- /NCT-A/ #8 | SYNERGY OIL & GAS, INC. (A) | DRILL | 3,850 | |
| 1998-03-11 | 474093 | 42-301-30494 | MOBIL-MCCREA #1 | REMUDA OPERATING COMPANY | RENTR | 6,300 | |
| 1998-01-21 | 472369 | 42-301-30977 | TXL-AI #1 | MARALO, INC. | RECOMP | 4,875 | |
| 1998-01-20 | 472412 | 42-301-31098 | UNIVERSITY 20-18W #1 | BRIGHT & CO. | DRILL | 12,000 | |
| 1998-01-20 | 472412 | 42-301-31098 | UNIVERSITY 20-18W #1 | BRIGHT & CO. | DRILL | 11,808 | |
| 1998-01-07 | 471909 | 42-301-30335 | MABEL J "40" #1 | GOTHIC ENERGY CORPORATION | RECOMP | 12,300 | |
| 1997-12-31 | 471548 | 42-301-30019 | EL PASO-STATE #1 | FOREST OIL CORP. | RECOMP | 21,951 | |
| 1997-12-31 | 471548 | 42-301-30019 | EL PASO-STATE #1 | FOREST OIL CORP. | RECOMP | 16,580 | |
| 1997-12-29 | 471708 | 42-301-31097 | BLK. 19 UNIVERSITY 14 'A' #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,800 | |
| 1997-12-29 | 471707 | 42-301-31096 | BLK. 19 UNIVERSITY 13 'A' #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,800 | |
| 1997-12-29 | 471706 | 42-301-31095 | BLK. 19 UNIVERSITY 14 'B' #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,800 | |
| 1997-12-10 | 471053 | 42-301-31094 | JOHNSON 34 #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,800 | |
| 1997-12-10 | 471052 | 42-301-31093 | BLK. 19 UNIVERSITY 17 'B' #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,800 | |
| 1997-11-20 | 470336 | 42-301-31092 | BLK 19 UNIVERSITY 18 'B' #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,800 | |
| 1997-11-18 | 470050 | 42-301-31091 | JOHNSON "45" #2 | GOTHIC ENERGY CORPORATION | DRILL | 7,200 | |
| 1997-11-04 | 469654 | 42-301-31090 | MEYERS, B. F. #1 | SOUTHWEST ROYALTIES, INC. | DRILL | 5,100 | |
| 1997-10-27 | 469270 | 42-301-31089 | JOHNSON "40" #10 | GOTHIC ENERGY CORPORATION | DRILL | 7,200 | |
| 1997-10-27 | 468054 | 42-301-31088 | RED FISH 7 #1 | POGO PRODUCING CO. | DRILL | 12,400 | |
| 1997-10-07 | 468054 | 42-301-31088 | RED FISH 7 #1 | POGO PRODUCING CO. | DRILL | 12,400 | |
| 1997-09-29 | 467811 | 42-301-30685 | MCELVAIN, T. H. #1 | POGO PRODUCING CO. | RECOMP | 5,125 | |
| 1997-09-12 | 466940 | 42-301-31086 | JOHNSON "10" #1 | GOTHIC ENERGY CORPORATION | DRILL | 7,200 | |
| 1997-09-08 | 467317 | 42-301-31087 | MADERA 26-76 "A" #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 12,400 | |
| 1997-09-08 | 467317 | 42-301-31087 | MADERA 26-76 "A" #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 12,400 | |
| 1997-08-26 | 465904 | 42-301-30862 | CATFISH UNIT #2 | FOREST OIL CORP. | RECOMP | 18,735 | |
| 1997-08-26 | 465904 | 42-301-30862 | CATFISH UNIT #2 | FOREST OIL CORP. | RECOMP | 18,735 | |
| 1997-08-06 | 465840 | 42-301-31085 | EXXON #1 | GREAT WESTERN DRLG. CO. | DRILL | 5,000 | |
| 1997-07-30 | 465663 | 42-301-31084 | BLK. 19 UNIVERSITY 20 'B' #1 | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 11,800 | |
| 1997-07-24 | 465164 | 42-301-31062 | TXL 33 #1 | GREAT WESTERN DRLG. CO. | RECOMP | 6,500 | Y |
| 1997-06-23 | 461798 | 42-301-30783 | LOVING 'BC' FEE #2 | APACHE CORPORATION | RECOMP | 6,725 | |
| 1997-06-18 | 460722 | 42-301-30789 | LOVING 'AY' FEE OIL UNIT #1 | APACHE CORPORATION | RECOMP | 5,100 | |
| 1997-06-18 | 460720 | 42-301-30875 | LOVING 'AY' FEE OIL UNIT #2 | APACHE CORPORATION | RECOMP | 5,100 | |
| 1997-06-13 | 463773 | 42-301-31083 | HALEY, J. A. "43" #2 | PATTERSON PETROLEUM, INC. | DRILL | 11,000 | |
| 1997-06-12 | 463614 | 42-301-31082 | ANDERSON RANCH #1 | MARSHALL & WINSTON, INC. | DRILL | 5,100 | |
| 1997-06-06 | 462365 | 42-301-30394 | JOHNSON, W. D. ET AL -E- #7 | WISER OIL COMPANY, THE | RECOMP | 6,300 | |
| 1997-05-30 | 462832 | 42-301-31081 | STATE OF TEXAS #3 | MCCLURE OIL COMPANY, INC. | DRILL | 6,800 | |
| 1997-05-28 | 463001 | 42-301-30553 | JOHNSON, W. D. JR. -D- #1 | WISER OIL COMPANY, THE | RECOMP | 6,428 | |
| 1997-05-28 | 463000 | 42-301-30409 | JOHNSON, W. D. ET AL -E- #8 | WISER OIL COMPANY, THE | RECOMP | 7,000 | |
| 1997-05-28 | 462999 | 42-301-30460 | JOHNSON, W. D. -34N- #5 | WISER OIL COMPANY, THE | RECOMP | 6,332 | |
| 1997-05-22 | 462712 | 42-301-31079 | TXL-AI #6 | MARALO, INC. | DRILL | 6,500 | |
| 1997-05-22 | 462710 | 42-301-31080 | TXL-AI #5 | MARALO, INC. | DRILL | 6,500 | |
| 1997-05-20 | 460721 | 42-301-30736 | LOVING 'AY' FEE #3 | APACHE CORPORATION | RECOMP | 5,100 | |
| 1997-05-20 | 460719 | 42-301-30752 | LOVING 'AY' FEE #4 | APACHE CORPORATION | RECOMP | 5,100 | |
| 1997-05-13 | 462369 | 42-301-30426 | JOHNSON, W. D. ET AL -L- #6 | WISER OIL COMPANY, THE | RECOMP | 6,550 | |