| 74066 | Mar 3, 1980 | Mar 3, 1980 | McCulloch Oil Corp. of Texas | York #8 | 2,909 | 33531676 |
| 73953 | Feb 29, 1980 | Feb 29, 1980 | Sun Exploration & Production Co. | Ellwood, W. L. Trust -A- #1 | 7,374 | 33531675 |
| 73914 | Feb 29, 1980 | Feb 29, 1980 | Lario Oil & Gas Company | Parmer #1 | 9,000 | 33581041 |
| 73786 | Feb 28, 1980 | Feb 28, 1980 | Ellpen, Inc. | Vickery, Alice #1A | 2,600 | 33531251 |
| 74543 | Feb 27, 1980 | Feb 27, 1980 | Spiller, E. F. | Lasseter, Turner #7 | 3,200 | 33531646 |
| 73738 | Feb 27, 1980 | Feb 27, 1980 | Spiller, E. F. | Foster, W. L. #4 | 3,450 | 33531674 |
| 73728 | Feb 27, 1980 | Feb 27, 1980 | Wilbanks, Bruce A. | Coleman, L. M. #3 | 3,000 | 33501135 |
| 73564 | Feb 26, 1980 | Feb 26, 1980 | Murjo Oil & Royalty Company | Northcutt, J. E. #1 | 3,300 | 33531673 |
| 73064 | Feb 21, 1980 | Feb 21, 1980 | Ellpen, Inc. | Adams #1 | 3,000 | 33531672 |
| 73011 | Feb 20, 1980 | Feb 20, 1980 | Ellpen, Inc. | Coleman A #1 | 1,900 | 33531671 |
| 73010 | Feb 20, 1980 | Feb 20, 1980 | Ellpen, Inc. | Coleman C #1 | 1,900 | 33531670 |
| 72809 | Feb 19, 1980 | Feb 19, 1980 | Barbee, John W. | Narrell #3 | 3,300 | 33531669 |
| 72807 | Feb 15, 1980 | Feb 15, 1980 | Barbee, John W. | Narrell #2 | 3,300 | 33531668 |
| 72603 | Feb 13, 1980 | Feb 13, 1980 | Deminex U. S. Oil Co. | Section 82 Unit #47 | 1,800 | 33531666 |
| 72601 | Feb 13, 1980 | Feb 13, 1980 | Deminex U. S. Oil Co. | Section 82 Unit #49 | 1,800 | 33531665 |
| 73294 | Feb 12, 1980 | Feb 12, 1980 | Chevron U. S. A. Inc. | North Westbrook Unit #1905 | 3,300 | 33531649 |
| 73293 | Feb 12, 1980 | Feb 12, 1980 | Chevron U. S. A. Inc. | North Westbrook Unit #6309 | 3,300 | 33531648 |
| 73292 | Feb 12, 1980 | Feb 12, 1980 | Chevron U. S. A. Inc. | North Westbrook Unit #6537 | 3,300 | 33531647 |
| 73281 | Feb 12, 1980 | Feb 12, 1980 | Chevron U. S. A. Inc. | North Westbrook Unit #4807 | 3,300 | 33531650 |
| 72482 | Feb 12, 1980 | Feb 12, 1980 | Chevron U. S. A. Inc. | Foster, W. L. #1 #68W | 3,100 | 33531656 |
| 72479 | Feb 12, 1980 | Feb 12, 1980 | Chevron U. S. A. Inc. | Foster, W. L. #1 #67W | 3,100 | 33531657 |
| 72478 | Feb 12, 1980 | Feb 12, 1980 | Chevron U. S. A. Inc. | North Westbrook Unit #5903W | 3,300 | 33531658 |
| 72477 | Feb 12, 1980 | Feb 12, 1980 | Chevron U. S. A. Inc. | North Westbrook Unit #6007W | 3,300 | 33531659 |
| 72476 | Feb 12, 1980 | Feb 12, 1980 | Chevron U. S. A. Inc. | North Westbrook Unit #6208W | 3,300 | 33531660 |
| 72475 | Feb 12, 1980 | Feb 12, 1980 | Chevron U. S. A. Inc. | North Westbrook Unit #6308W | 3,300 | 33531661 |
| 72474 | Feb 12, 1980 | Feb 12, 1980 | Chevron U. S. A. Inc. | North Westbrook Unit #6820W | 3,300 | 33531662 |
| 72473 | Feb 12, 1980 | Feb 12, 1980 | Chevron U. S. A. Inc. | North Westbrook Unit #3010W | 3,300 | 33531663 |
| 72472 | Feb 12, 1980 | Feb 12, 1980 | Chevron U. S. A. Inc. | North Westbrook Unit #4601W | 3,300 | 33531664 |
| 72604 | Feb 8, 1980 | Feb 8, 1980 | Deminex U. S. Oil Co. | Section 82 Unit #48 | 1,800 | 33531667 |
| 72197 | Feb 8, 1980 | Feb 8, 1980 | Chevron U. S. A. Inc. | Foster, W. L. #1 #61 | 3,100 | 33531655 |
| 72195 | Feb 8, 1980 | Feb 8, 1980 | Chevron U. S. A. Inc. | Foster, W. L. #1 #63 | 3,100 | 33531654 |
| 72194 | Feb 8, 1980 | Feb 8, 1980 | Chevron U. S. A. Inc. | Foster, W. L. #1 #64 | 3,100 | 33531653 |
| 72193 | Feb 8, 1980 | Feb 8, 1980 | Chevron U. S. A. Inc. | Foster, W. L. #1 #65 | 3,100 | 33531652 |
| 72192 | Feb 8, 1980 | Feb 8, 1980 | Chevron U. S. A. Inc. | Foster, W. L. #1 #66 | 3,100 | 33531651 |
| 71109 | Jan 29, 1980 | Jan 29, 1980 | Granbury Oil Co., Inc. | Humphreys, E. #1 | 1,700 | 33531644 |
| 70971 | Jan 28, 1980 | Jan 28, 1980 | Spiller, E. F. | Foster A #A7 | 3,400 | 33581036 |
| 70861 | Jan 25, 1980 | Jan 25, 1980 | Spiller, E. F. | Foster A #6 | 3,400 | 33531643 |
| 70778 | Jan 24, 1980 | Jan 24, 1980 | Guthrie, A. K. Operating Co. | Douthit #4 | 1,400 | 33531642 |
| 70717 | Jan 24, 1980 | Jan 24, 1980 | Chevron U. S. A. Inc. | North Westbrook Unit #5904 | 3,300 | 33531641 |
| 70229 | Jan 18, 1980 | Jan 18, 1980 | Tipco | Parks, Edwin #18 | 7,300 | 33531267 |
| 70337 | Jan 16, 1980 | Jan 16, 1980 | Sun Expl. & Prod. Co.-Midland | McCabe, V. T. "D" #18 | 7,300 | 33531637 |
| 70285 | Jan 16, 1980 | Jan 16, 1980 | Sun Expl. & Prod. Co.-Midland | McCabe, V. T. "B" #32 | 6,350 | 33531638 |
| 69893 | Jan 16, 1980 | Jan 16, 1980 | Vick, William E. | Tucker, Leo J. #1 | 3,300 | 33531645 |
| 69698 | Jan 15, 1980 | Jan 15, 1980 | Sweetwater Drilling Co. Inc. | Olivia #1 | 4,600 | 33531640 |
| 69657 | Jan 15, 1980 | Jan 15, 1980 | T.J.H. Drilling Corp. | Pond, Merritt #4 | 3,000 | 33531639 |
| 69410 | Jan 11, 1980 | Jan 11, 1980 | Mobil Oil Corporation | Foster, Mary #129W | 3,500 | 33531627 |
| 69408 | Jan 11, 1980 | Jan 11, 1980 | Mobil Oil Corporation | Foster, Mary #130W | 3,500 | 33531626 |
| 69406 | Jan 11, 1980 | Jan 11, 1980 | Mobil Oil Corporation | Foster, Mary #131W | 3,500 | 33531625 |
| 69382 | Jan 11, 1980 | Jan 11, 1980 | Atlas Energy Corp. | Coleman, Lucy M. "A" #44 | 3,600 | 33531636 |
| 69373 | Jan 11, 1980 | Jan 11, 1980 | Ellpen, Inc. | Feaster #1 | 3,500 | 33581035 |
| 69371 | Jan 11, 1980 | Jan 11, 1980 | Ellpen, Inc. | Daniel "B" #4 | 1,900 | 33531635 |
| 69182 | Jan 10, 1980 | Jan 10, 1980 | Melton, Joe, Drlg. Co., Inc. | Morrison #2 | 3,150 | 33531634 |
| 69181 | Jan 10, 1980 | Jan 10, 1980 | Melton, Joe, Drlg. Co., Inc. | Daniel, Elmo #3 | 3,150 | 33531633 |
| 69180 | Jan 10, 1980 | Jan 10, 1980 | Melton, Joe, Drlg. Co., Inc. | Adams #2 | 3,150 | 33531632 |
| 69179 | Jan 10, 1980 | Jan 10, 1980 | Mobil Oil Corporation | Foster, Mary #133 | 3,500 | 33531631 |
| 69178 | Jan 10, 1980 | Jan 10, 1980 | Mobil Oil Corporation | Foster, Mary #132 | 3,500 | 33531630 |
| 69177 | Jan 10, 1980 | Jan 10, 1980 | Mobil Oil Corporation | Foster, Mary #128 | 3,500 | 33531629 |
| 69176 | Jan 10, 1980 | Jan 10, 1980 | Mobil Oil Corporation | Foster, Mary #127 | 3,500 | 33531628 |
| 69043 | Jan 9, 1980 | Jan 9, 1980 | Chevron U. S. A. Inc. | Foster, W. L. 1 #58 | 3,100 | 33531624 |
| 68941 | Jan 8, 1980 | Jan 8, 1980 | Atapco | Ellwood Estate #1-41 | 7,600 | 33531623 |
| 68356 | Dec 31, 1979 | Dec 31, 1979 | Deminex U. S. Oil Co. | Jackson-Byrd #14 | 1,800 | 33531622 |
| 68354 | Dec 31, 1979 | Dec 31, 1979 | Deminex U. S. Oil Co. | Jackson-Byrd #15 | 1,800 | 33531621 |
| 68093 | Dec 31, 1979 | Dec 31, 1979 | Mardam Exploration, Inc. | Pace, D. N. Estate No. 1 #1 | 3,400 | 33531620 |
| 67995 | Dec 31, 1979 | Dec 31, 1979 | Skees, W. A. | Coleman #1 | 3,000 | 33531619 |
| 67971 | Dec 31, 1979 | Dec 31, 1979 | Rasmussen, Tom | Schattel #1 | 3,400 | 33531618 |
| 67968 | Dec 31, 1979 | Dec 31, 1979 | Sun Exploration & Production Co. | McCabe, V. T. -C- #13 | 7,400 | 33531617 |
| 67967 | Dec 31, 1979 | Dec 31, 1979 | Sun Exploration & Production Co. | McCabe, V. T. -B- #31 | 6,400 | 33531616 |
| 67965 | Dec 31, 1979 | Dec 31, 1979 | Sun Exploration & Production Co. | McCabe, V. T. -B- #22 | 6,400 | 33531615 |
| 67948 | Dec 31, 1979 | Dec 31, 1979 | Atlas Energy Corp. | Coleman, Lucy M. "A" #54 | 3,600 | 33531613 |
| 67947 | Dec 31, 1979 | Dec 31, 1979 | Atlas Energy Corp. | Coleman, Lucy M. "A" #55 | 3,600 | 33531612 |
| 67944 | Dec 31, 1979 | Dec 31, 1979 | Atlas Energy Corp. | Coleman, Lucy M. "A" #56 | 3,600 | 33532139 |
| 67963 | Dec 21, 1979 | Dec 21, 1979 | Sun Exploration & Production Co. | McCabe, V. T. -D- #17 | 6,400 | 33531614 |
| 67481 | Dec 21, 1979 | Dec 21, 1979 | Gray, Paul N. | Strain, J. L. #12 | 1,700 | 33531610 |
| 67407 | Dec 20, 1979 | Dec 20, 1979 | Calley & Fowler | Byrd, R. J. #26 | 1,700 | 33531609 |
| 67406 | Dec 20, 1979 | Dec 20, 1979 | Sioux Natural Gas Corporation | Simpson, O. L. #1 | 3,362 | 33531608 |
| 67405 | Dec 20, 1979 | Dec 20, 1979 | Gray, Paul N. | Strain, J. L. #13 | 1,700 | 33531607 |
| 66963 | Dec 17, 1979 | Dec 17, 1979 | Hendry, M. C. | Hendry, M. C. Farm #3 | 7,275 | 33531213 |
| 66813 | Dec 13, 1979 | Dec 13, 1979 | Sun Exploration & Production Co. | McCabe, V. T. #26 | 6,300 | 33531879 |
| 66811 | Dec 13, 1979 | Dec 13, 1979 | Sun Exploration & Production Co. | Anderson, B. -A- #8 | 7,400 | 33531605 |
| 66696 | Dec 12, 1979 | Dec 12, 1979 | American Petrofina Co. of Tex. | Coleman Ranch Unit #906 | 3,000 | 33531604 |
| 66407 | Dec 11, 1979 | Dec 11, 1979 | Atlas Energy Corp. | Coleman, Lucy M. "A" #52 | 3,600 | 33531603 |
| 66406 | Dec 11, 1979 | Dec 11, 1979 | Guthrie, A. K. Operating Co. | Henderson, J. M. "A" #1 | 8,600 | 33531602 |
| 66405 | Dec 11, 1979 | Dec 11, 1979 | Guthrie, A. K. Operating Co. | Henderson, J. M. #1 | 8,500 | 33531601 |
| 65486 | Dec 5, 1979 | Dec 5, 1979 | Guthrie, A. K. Operating Co. | Francis #1 | 1,307 | 33531600 |
| 66031 | Dec 3, 1979 | Dec 3, 1979 | Barnes-Pomeroy Oil Company | Coleman -D- #D-4 | 3,200 | 33531579 |
| 64987 | Nov 29, 1979 | Nov 29, 1979 | Granbury Oil Co., Inc. | Lee, A. J. #6 | 1,700 | 33531599 |
| 64906 | Nov 29, 1979 | Nov 29, 1979 | Granbury Oil Co., Inc. | Lee, A. J. #5 | 1,700 | 33531598 |
| 64905 | Nov 29, 1979 | Nov 29, 1979 | Granbury Oil Co., Inc. | Lee, A. J. #8 | 1,700 | 33531597 |
| 64904 | Nov 29, 1979 | Nov 29, 1979 | Granbury Oil Co., Inc. | Lee, A. J. #2 | 1,700 | 33531596 |
| 64903 | Nov 29, 1979 | Nov 29, 1979 | Granbury Oil Co., Inc. | Lee, A. J. #1 | 1,700 | 33531595 |
| 64902 | Nov 29, 1979 | Nov 29, 1979 | Granbury Oil Co., Inc. | Lee, A. J. #3 | 1,700 | 33531594 |
| 64901 | Nov 29, 1979 | Nov 29, 1979 | Granbury Oil Co., Inc. | Lee, A. J. #4 | 1,700 | 33531593 |
| 64900 | Nov 29, 1979 | Nov 29, 1979 | Granbury Oil Co., Inc. | Lee, Grover #5 | 1,700 | 33531592 |
| 64899 | Nov 29, 1979 | Nov 29, 1979 | Granbury Oil Co., Inc. | Lee, Grover #3 | 1,700 | 33531591 |
| 64896 | Nov 29, 1979 | Nov 29, 1979 | Granbury Oil Co., Inc. | Lee, Grover #2 | 1,700 | 33531590 |
| 64895 | Nov 29, 1979 | Nov 29, 1979 | Granbury Oil Co., Inc. | Lee, Grover #1 | 1,700 | 33531589 |
| 64832 | Nov 28, 1979 | Nov 28, 1979 | Sioux Natural Gas Corporation | Strain, J. L. "A" #1 | 3,000 | 33532310 |
| 64847 | Nov 20, 1979 | Nov 20, 1979 | Deminex U. S. Oil Co. | Jackson-Byrd #12 | 1,800 | 33531588 |
| 64844 | Nov 20, 1979 | Nov 20, 1979 | Deminex U. S. Oil Co. | Jackson-Byrd #13 | 1,800 | 33531587 |
| 64446 | Nov 19, 1979 | Nov 19, 1979 | Granbury Oil Co., Inc. | Sharon Ridge Grover Lee #4 | 1,700 | 33531585 |