| 227451 | Dec 30, 1983 | Dec 30, 1983 | Amoco Production Company | Cowden, Elliott F. "A" #156 | 9,500 | 13534415 |
| 226187 | Dec 30, 1983 | Dec 30, 1983 | Amoco Production Company | Cowden, Elliott F. "A" #160 | 9,500 | 13534414 |
| 225312 | Dec 29, 1983 | Dec 29, 1983 | Marline Petroleum Corporation | Parker Trust 20 #4 | 11,000 | 13534432 |
| 225311 | Dec 29, 1983 | Dec 29, 1983 | Marline Petroleum Corporation | Parker Trust 30 #1 | 13,000 | 13534431 |
| 225184 | Dec 29, 1983 | Dec 29, 1983 | Phillips Petroleum Company | Slator, J. D. Jr. #3 | 6,450 | 13504529 |
| 225617 | Dec 28, 1983 | Dec 28, 1983 | Sun Expl. & Prod. Co.-Midland | Bagley, J. E. #15 | 4,400 | 13534411 |
| 224215 | Dec 27, 1983 | Dec 27, 1983 | Phillips Petroleum Company | Nobles #11 | 4,500 | 13534422 |
| 224218 | Dec 27, 1983 | Dec 27, 1983 | Amoco Production Company | Fasken, David "CF" #3 | 10,900 | 13534423 |
| 224227 | Dec 27, 1983 | Dec 27, 1983 | Cities Service Oil & Gas Corp. | Cummins N #1 | 9,513 | 13500126 |
| 224693 | Dec 23, 1983 | Dec 23, 1983 | Amoco Production Company | Roberts, T. B. Mrs. R/a "A" #31 | 11,000 | 13534426 |
| 224716 | Dec 22, 1983 | Dec 22, 1983 | Bluco Production Co., Inc. | Cowden #2A | 5,000 | 13534428 |
| 224708 | Dec 22, 1983 | Dec 22, 1983 | Rust Oil Corp. | Phillips-TXL "31" #1 | 4,500 | 13534427 |
| 224719 | Dec 22, 1983 | Dec 22, 1983 | Rust Oil Corp. | Phillips-Slator "26" #1 | 6,600 | 13534429 |
| 227959 | Dec 19, 1983 | Dec 19, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1381 | 6,680 | 13534251 |
| 224343 | Dec 19, 1983 | Dec 19, 1983 | Southland Royalty Company | Edwards Field Grayburg Unit #601 | 3,586 | 13505569 |
| 225482 | Dec 19, 1983 | Dec 19, 1983 | Amoco Production Company | Cowden, W. E. "A" #1 | 9,500 | 13531955 |
| 225707 | Dec 15, 1983 | Dec 15, 1983 | Sun Expl. & Prod. Co.-Midland | Holt, O. B. "B" #2 | 5,325 | 13501713 |
| 225877 | Dec 14, 1983 | Dec 14, 1983 | Conoco Inc. | East Cowden (Grayburg) Unit #60 | 4,800 | 13534395 |
| 225859 | Dec 13, 1983 | Dec 13, 1983 | Amoco Production Company | Fasken, David "CI" #1 | 5,300 | 13534405 |
| 225701 | Dec 8, 1983 | Dec 8, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1427 | 6,850 | 13534421 |
| 225603 | Dec 8, 1983 | Dec 8, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1426 | 6,950 | 13534420 |
| 225702 | Dec 8, 1983 | Dec 8, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1429 | 6,850 | 13534419 |
| 222827 | Dec 8, 1983 | Dec 8, 1983 | Amoco Production Company | Cowden, Elliott F. "A" #158 | 9,019 | 13534417 |
| 222827Amendment | Dec 8, 1983 | Dec 8, 1983 | Amoco Production Company | Cowden, Elliott F. "A" #158 | 9,750 | 13534417 |
| 222829 | Dec 8, 1983 | Dec 8, 1983 | Amoco Production Company | Cowden, Elliott F. "A" #161 | 9,500 | 13534418 |
| 222774 | Dec 7, 1983 | Dec 7, 1983 | Gulf Oil Corp. | Goldsmith San Andres Unit #1430 | 4,800 | 13534412 |
| 223607 | Dec 6, 1983 | Dec 6, 1983 | Texaco Inc. | McDonald, Ida #25 | 8,670 | 13502326 |
| 222408 | Dec 2, 1983 | Dec 2, 1983 | Gulf Oil Corp. | Goldsmith San Andres Unit #1431 | 4,800 | 13534410 |
| 224718 | Dec 2, 1983 | Dec 2, 1983 | Tenneco Oil Co. | Judkins, Charlie #402 | 4,655 | 13533972 |
| 223272 | Nov 29, 1983 | Nov 29, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1424 | 7,000 | 13534408 |
| 221702 | Nov 23, 1983 | Nov 23, 1983 | Arco Oil & Gas Co. | Johnson Deep Unit #20 | 5,800 | 13534406 |
| 221721 | Nov 23, 1983 | Nov 23, 1983 | Amoco Production Company | Addis, Frank V. #7 | 9,200 | 13534394 |
| 221516 | Nov 21, 1983 | Nov 21, 1983 | Arco Oil & Gas Co. | Johnson, J. L. "AB" #157 | 4,500 | 13534403 |
| 221542 | Nov 21, 1983 | Nov 21, 1983 | Arco Oil & Gas Co. | Johnson, J. L. "B" #156 | 5,550 | 13534404 |
| 221379 | Nov 21, 1983 | Nov 21, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1428 | 6,850 | 13534401 |
| 221377 | Nov 21, 1983 | Nov 21, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1425 | 6,800 | 13534400 |
| 221353 | Nov 21, 1983 | Nov 21, 1983 | Dillon, H. L., Jr. | Williams, Joseph G. #1 | 7,700 | 13534396 |
| 221355 | Nov 21, 1983 | Nov 21, 1983 | Southland Royalty Company | Edwards Field Grayburg Unit #7038 | 3,750 | 13534397 |
| 221357 | Nov 21, 1983 | Nov 21, 1983 | Southland Royalty Company | Edwards Field Grayburg Unit #6014 | 3,750 | 13534398 |
| 221359 | Nov 21, 1983 | Nov 21, 1983 | Southland Royalty Company | Edwards Field Grayburg Unit #6013 | 3,750 | 13534399 |
| 221385 | Nov 21, 1983 | Nov 21, 1983 | Edwards Exploration Company | Edwards, W. C. #1 | 4,400 | 13534402 |
| 222322 | Nov 17, 1983 | Nov 17, 1983 | Sun Expl. & Prod. Co.-Midland | Holt, O. B. a/C 2 #4A | 4,900 | 13534390 |
| 222312 | Nov 17, 1983 | Nov 17, 1983 | Sun Expl. & Prod. Co.-Midland | Holt, O. B. Act. 1 #26 | 4,900 | 13534389 |
| 220658 | Nov 16, 1983 | Nov 16, 1983 | Amoco Production Company | Fasken, David "CH" #1 | 5,000 | 13534393 |
| 223626 | Nov 16, 1983 | Nov 16, 1983 | Phillips Petroleum Company | Millard D #23 | 8,560 | 13534375 |
| 223623 | Nov 16, 1983 | Nov 16, 1983 | Phillips Petroleum Company | Fusselman #D4 | 7,550 | 13534375 |
| 220449 | Nov 14, 1983 | Nov 14, 1983 | M-T Petroleum, Inc. | Edwards Ranch "B" #3 | 4,300 | 13534392 |
| 220467 | Nov 10, 1983 | Nov 10, 1983 | Arco Oil & Gas Co. | J. L. Johnson, Jr Unit "EO" #39 | 5,800 | 13504261 |
| 230521 | Nov 9, 1983 | Nov 9, 1983 | Amoco Production Company | Moss, Paul "C" #3 | 9,015 | 13534284 |
| 220108 | Nov 8, 1983 | Nov 8, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1422 | 7,050 | 13534391 |
| 219657 | Nov 2, 1983 | Nov 2, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1284 | 7,150 | 13530340 |
| 219663 | Nov 2, 1983 | Nov 2, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1202 | 7,150 | 13530129 |
| 219661 | Nov 2, 1983 | Nov 2, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1101 | 6,850 | 13520092 |
| 221312 | Nov 1, 1983 | Nov 1, 1983 | Amoco Production Company | Cowden, Elliott F. "A" #154 | 9,200 | 13534424 |
| 219250 | Oct 31, 1983 | Oct 31, 1983 | Fasken, David & Inez G. | Fee AC #1 | 10,600 | 13534377 |
| 218738 | Oct 26, 1983 | Oct 26, 1983 | Tenneco Oil Co. | Walton #1 | 4,600 | 13534388 |
| 218689 | Oct 25, 1983 | Oct 25, 1983 | Arco Oil & Gas Co. | University "D" #9 | 5,700 | 13534387 |
| 218203 | Oct 24, 1983 | Oct 24, 1983 | Phillips Petroleum Company | Moss - C #4 | 4,450 | 13534384 |
| 217687 | Oct 19, 1983 | Oct 19, 1983 | Texaco Inc. | Ector "E" Fee NCT-2 #13 | 12,350 | 13534357 |
| 217751 | Oct 19, 1983 | Oct 19, 1983 | Amoco Production Company | North Cowden Unit #1150 W | 4,550 | 13534382 |
| 220729 | Oct 18, 1983 | Oct 18, 1983 | Amoco Production Company | Moss, Paul "C" #3 | 9,015 | 13534284 |
| 219059 | Oct 14, 1983 | Oct 14, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1233 | 6,850 | 13530203 |
| 219062 | Oct 14, 1983 | Oct 14, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1229 | 6,800 | 13530200 |
| 219035 | Oct 14, 1983 | Oct 14, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1195 | 6,800 | 13530132 |
| 219038 | Oct 14, 1983 | Oct 14, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1194 | 6,800 | 13530131 |
| 219046 | Oct 14, 1983 | Oct 14, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1220 | 6,850 | 13530173 |
| 219590 | Oct 11, 1983 | Oct 11, 1983 | Texaco Inc. | West Jordan Unit #1501A | 3,790 | 13501452 |
| 219310 | Oct 11, 1983 | Oct 11, 1983 | Amoco Production Company | Moss, Paul "C" #4 | 9,100 | 13534376 |
| 217242 | Oct 7, 1983 | Oct 7, 1983 | Amoco Production Company | Cowden, Elliott F. "A" #164 | 9,200 | 13534381 |
| 217235 | Oct 7, 1983 | Oct 7, 1983 | Amoco Production Company | Cowden, Elliott F. "A" #163 | 9,200 | 13534380 |
| 217230 | Oct 7, 1983 | Oct 7, 1983 | Amoco Production Company | Cowden, Elliott F. "A" #162 | 9,200 | 13534379 |
| 217221 | Oct 7, 1983 | Oct 7, 1983 | Amoco Production Company | Cowden, Elliott F. "A" #159 | 9,200 | 13534378 |
| 216429 | Oct 6, 1983 | Oct 6, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1417 | 6,900 | 13534371 |
| 216428 | Oct 6, 1983 | Oct 6, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1418 | 7,000 | 13534370 |
| 216431 | Oct 6, 1983 | Oct 6, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1411 | 6,900 | 13534372 |
| 216437 | Oct 6, 1983 | Oct 6, 1983 | Shell Oil Company | Witcher, J. E. -A- #15 | 4,600 | 13534373 |
| 216446 | Oct 6, 1983 | Oct 6, 1983 | Amoco Production Company | Cowden, Elliott F. "A" #166W | 9,200 | 13534374 |
| 216421 | Oct 6, 1983 | Oct 6, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1407 | 6,800 | 13534367 |
| 216422 | Oct 6, 1983 | Oct 6, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1413 | 6,800 | 13534368 |
| 216420 | Oct 6, 1983 | Oct 6, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1408 | 6,800 | 13534366 |
| 216426 | Oct 6, 1983 | Oct 6, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1419 | 6,600 | 13534369 |
| 216342 | Oct 5, 1983 | Oct 5, 1983 | Amoco Production Company | Addis, Frank V. #8 | 9,200 | 13534364 |
| 216324 | Oct 5, 1983 | Oct 5, 1983 | Gulf Oil Corp. | Goldsmith San Andres Unit #1421 | 4,850 | 13534363 |
| 216199 | Oct 4, 1983 | Oct 4, 1983 | Amoco Production Co.-Andrews | Cowden, W. F. -C- Upper R/A E #16 | 8,478 | 13503424 |
| 216322 | Oct 4, 1983 | Oct 4, 1983 | Quanah Petroleum Inc. | Parker Trust 20 #3 | 12,700 | 13534362 |
| 216161 | Oct 4, 1983 | Oct 4, 1983 | Shell Oil Company | Witcher, J. E. -A- #13 | 4,600 | 13534361 |
| 215917 | Oct 3, 1983 | Oct 3, 1983 | Shell Oil Company | Witcher, J. E. -A- #14 | 4,600 | 13534359 |
| 220534 | Oct 3, 1983 | Oct 3, 1983 | Conoco Inc. | Gist Unit #139 | 4,450 | 13534360 |
| 215829 | Sep 30, 1983 | Sep 30, 1983 | Phillips Petroleum Company | Rickson #2 | 8,200 | 13502224 |
| 219574 | Sep 29, 1983 | Sep 29, 1983 | Conoco Inc. | Gist Unit #136 | 4,450 | 13533894 |
| 218529 | Sep 29, 1983 | Sep 29, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1212 | 6,800 | 13530170 |
| 215397 | Sep 29, 1983 | Sep 29, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1173 | 6,800 | 13530090 |
| 215406 | Sep 29, 1983 | Sep 29, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1185 | 6,850 | 13530109 |
| 215379 | Sep 29, 1983 | Sep 29, 1983 | Gulf Oil Corp. | Goldsmtih, C. A. et Al #1273 | 6,800 | 13530323 |
| 215381 | Sep 29, 1983 | Sep 29, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #987 | 6,870 | 13521085 |
| 215385 | Sep 29, 1983 | Sep 29, 1983 | Bennett, R. C. | Shell-Cowden #6 | 4,500 | 13534355 |
| 218599 | Sep 29, 1983 | Sep 29, 1983 | Phillips Petroleum Company | Bagley, Vina #22 | 4,400 | 13534336 |
| 218707 | Sep 29, 1983 | Sep 29, 1983 | Conoco Inc. | Gist Unit #141 | 4,550 | 13534222 |
| 218699 | Sep 27, 1983 | Sep 27, 1983 | Gulf Oil Corp. | Goldsmith, C. A. et Al #1391 | 7,100 | 13534348 |
| 215138 | Sep 27, 1983 | Sep 27, 1983 | Amoco Production Company | Cowden, Elliott F. "A" #169 | 9,200 | 13534353 |