| 1986-12-31 | 324939 | 42-227-33618 | JONES #1 | EXCALIBUR OIL & GAS CORPORATION | RENTR | 10,480 | |
| 1986-12-30 | 324656 | 42-227-34121 | SAUNDERS #1 | ENDURO OIL COMPANY INC. | DRILL | 3,600 | |
| 1986-12-29 | 324651 | 42-227-34122 | BOGIE #1 | GILLESPIE, CHARLES B. JR. | DRILL | 7,500 | |
| 1986-12-29 | 324563 | 42-227-34120 | FISHER, EDWARD ET AL #1 | WALKER & SCHIEMENZ | DRILL | 9,000 | |
| 1986-12-16 | 324368 | 42-227-34119 | BATJER, PATTI #1 | COX, ROBERT G. & ASSOCIATES,INC. | DRILL | 4,000 | |
| 1986-12-16 | 324368 | 42-227-34119 | BATJER, PATTI #1 | COX, ROBERT G. & ASSOCIATES,INC. | DRILL | 4,000 | |
| 1986-12-16 | 322324 | 42-227-34079 | CHALK "A" #9 | CALLEY, BOB | DRILL | 3,100 | |
| 1986-12-12 | 322827 | 42-227-10265 | ROBERTS, DORA #6 | HARDING WELL SERVICE CO. | OTHER | 3,000 | |
| 1986-12-12 | 322826 | 42-227-10266 | ROBERTS, DORA #7 | HARDING WELL SERVICE CO. | OTHER | 3,000 | |
| 1986-12-11 | 324256 | 42-227-34118 | GRANTHAM #1 | EXCALIBUR OIL & GAS CORPORATION | DRILL | 10,500 | |
| 1986-12-10 | 324188 | 42-227-34117 | BLASSINGAME #2 | EP OPERATING COMPANY | DRILL | 10,200 | |
| 1986-12-03 | 323871 | 42-227-34116 | GRIFFIN "23" #1 | MERIDIAN OIL INC. | DRILL | 8,300 | |
| 1986-12-03 | 323870 | 42-227-34115 | ROBERTS, DORA "A" #23 | SOUTHLAND ROYALTY COMPANY | DRILL | 4,600 | |
| 1986-11-26 | 323595 | 42-227-34114 | RED DRAW #4 | GUTHRIE, A. K. OPERATING CO. | DRILL | 8,500 | |
| 1986-11-26 | 323056 | 42-227-34102 | CHALK, MARY #71 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-25 | 323106 | 42-227-34108 | OWEN-CHALK #53 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-24 | 323545 | 42-227-34113 | 8410 JV-P MAYFIELD #1 | BTA OIL PRODUCERS | DRILL | 10,050 | |
| 1986-11-24 | 323530 | 42-227-34112 | IDEN #1 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 9,850 | |
| 1986-11-24 | 323395 | 42-227-34111 | HANEY #1 | TUCKER DRILLING COMPANY, INC. | DRILL | 10,000 | |
| 1986-11-24 | 323057 | 42-227-34104 | HYMAN, SARAH #42 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-20 | 323182 | 42-227-34110 | RED DRAW #3 | GUTHRIE, A. K. OPERATING CO. | DRILL | 7,600 | |
| 1986-11-18 | 323237 | 42-227-34109 | KLOH #33 | SOUTHLAND ROYALTY COMPANY | DRILL | 4,500 | |
| 1986-11-18 | 323237 | 42-227-34109 | KLOH #33 | SOUTHLAND ROYALTY COMPANY | DRILL | 4,500 | |
| 1986-11-18 | 322843 | 42-227-34096 | SLOAN-CHALK #28 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-14 | 323116 | 42-227-34107 | SON OF BIG BAD #1 | PARALLEL PETROLEUM CORPORATION | DRILL | 10,700 | |
| 1986-11-14 | 322915 | 42-227-34098 | COLE, DORIS CHALK #1 | PHILLIPS PETROLEUM COMPANY | DRILL | 7,800 | |
| 1986-11-13 | 323063 | 42-227-34103 | CHALK ESTATE #26 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-13 | 323062 | 42-227-34101 | CHALK ESTATE #25 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-13 | 323062 | 42-227-34101 | CHALK ESTATE #25 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-13 | 323061 | 42-227-34100 | CHALK, MARY #74W | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-13 | 323060 | 42-227-34099 | HYMAN, SARAH #43W | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-13 | 323059 | 42-227-34105 | HYMAN, SARAH #41 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-13 | 323058 | 42-227-34106 | HYMAN, SARAH #40 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-12 | 322834 | 42-227-34097 | SLOAN-CHALK #27 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-12 | 322833 | 42-227-34095 | SLOAN-CHALK #26 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-12 | 322762 | 42-227-34090 | OWEN-CHALK #54 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-12 | 322761 | 42-227-34086 | OWEN-CHALK #51 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-12 | 322760 | 42-227-34088 | OWEN-CHALK #49 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-12 | 322759 | 42-227-34087 | OWEN-CHALK #48 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-12 | 322758 | 42-227-34089 | OWEN-CHALK #47 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-07 | 322854 | 42-227-34094 | CHALK, G. O. #46 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-07 | 322853 | 42-227-34093 | CHALK, G. O. #45 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-07 | 322852 | 42-227-34092 | CHALK, G. O. #42 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-07 | 322851 | 42-227-34091 | CHALK, G. O. #41 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-11-06 | 322377 | 42-227-34078 | FISHERMAN #2 | MONTERO OPERATING, INC. | DRILL | 10,000 | |
| 1986-11-03 | 322679 | 42-227-34085 | HANEY #1 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 9,300 | |
| 1986-11-03 | 322569 | 42-227-34084 | WRIGHT RANCH #1 | COLUMBIA GAS DEVELOPMENT CORP. | DRILL | 9,100 | |
| 1986-10-31 | 322519 | 42-227-34083 | OWEN-CHALK #52 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-10-31 | 322518 | 42-227-34080 | OWEN-CHALK #50 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |
| 1986-10-31 | 322517 | 42-227-34082 | OWEN-CHALK #45 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 2,600 | |