| 497740 | Jul 27, 2000 | Jul 27, 2000 | EOG Resources, Inc. | BMT/K & H "X" #1 | 12,600 | 47937564 |
| 497736 | Jul 27, 2000 | Jul 27, 2000 | Michael Petroleum Corporation | Lechenger-Schwarz #1 | 9,500 | 47937563 |
| 497736Amendment | Jul 27, 2000 | Jul 27, 2000 | Michael Petroleum Corporation | Lechenger-Schwarz #1 | 10,000 | 47937563 |
| 497715 | Jul 27, 2000 | Jul 27, 2000 | Conoco Inc. | Vaquillas Ranch A1 #193 | 11,400 | 47937562 |
| 497687 | Jul 26, 2000 | Jul 26, 2000 | Kerns O & G, Inc. | Gates Ranch "Y" #104R | 5,800 | 47937561 |
| 497587 | Jul 25, 2000 | Jul 25, 2000 | Chevron U. S. A. Inc. | Bruni Mineral Trust North TR "D" #1 | 10,000 | 47937560 |
| 497585 | Jul 25, 2000 | Jul 25, 2000 | Conoco Inc. | Benavides, Gloria BMT A #2 | 10,450 | 47937559 |
| 497491 | Jul 21, 2000 | Jul 21, 2000 | High Island Oil Corporation | Palafox Exploration #10 | 4,000 | 47937557 |
| 497467 | Jul 21, 2000 | Jul 21, 2000 | Lewis Petro Properties, Inc. | Palafox 2182-19F #25 | 6,500 | 47937556 |
| 496328 | Jul 21, 2000 | Jul 21, 2000 | Conoco Inc. | Lundell C #7 | 10,300 | 47937534 |
| 497442 | Jul 20, 2000 | Jul 20, 2000 | Conoco Inc. | Hein Trust #10 | 12,400 | 47937555 |
| 497392 | Jul 19, 2000 | Jul 19, 2000 | EOG Resources, Inc. | BMT/K&H "C" #2 | 12,000 | 47937554 |
| 497309 | Jul 18, 2000 | Jul 18, 2000 | Conoco Inc. | Day #11 | 10,300 | 47937553 |
| 497245 | Jul 17, 2000 | Jul 17, 2000 | High Island Oil Corporation | Palafox Exploration #9039 | 4,000 | 47937552 |
| 497243 | Jul 14, 2000 | Jul 14, 2000 | Lewis Petro Properties, Inc. | KRL/Dobie 43 W -B- #1 | 2,000 | 47937550 |
| 497242 | Jul 14, 2000 | Jul 14, 2000 | Lewis Petro Properties, Inc. | KRL/Dobie 266 W -A- #2 | 2,000 | 47937549 |
| 497241 | Jul 14, 2000 | Jul 14, 2000 | Lewis Petro Properties, Inc. | KRL/Dobie 43 W -C- #11 | 2,000 | 47937551 |
| 496669 | Jul 11, 2000 | Jul 11, 2000 | Conoco Inc. | Amando #3 | 12,718 | 47937127 |
| 496996 | Jul 10, 2000 | Jul 10, 2000 | EOG Resources, Inc. | Villarreal #3 | 9,750 | 47937547 |
| 496995 | Jul 10, 2000 | Jul 10, 2000 | EOG Resources, Inc. | BMT/K&H "D" #3 | 12,600 | 47937546 |
| 496994 | Jul 10, 2000 | Jul 10, 2000 | EOG Resources, Inc. | BMT/K&H "Z" #2 | 12,600 | 47937545 |
| 496984 | Jul 10, 2000 | Jul 10, 2000 | Conoco Inc. | Frost National Bank #69 | 11,100 | 47937544 |
| 496649 | Jul 6, 2000 | Jul 6, 2000 | Kerns O & G, Inc. | Gates Ranch "Y" #108 | 5,800 | 47937542 |
| 496717 | Jun 29, 2000 | Jun 29, 2000 | Conoco Inc. | Despain, Walter #1 | 11,600 | 47937543 |
| 496717Amendment | Jun 29, 2000 | Jun 29, 2000 | Conoco Inc. | Despain, Walter #1 | 11,600 | 47937543 |
| 496650 | Jun 29, 2000 | Jun 29, 2000 | Kerns O & G, Inc. | Gates Ranch "Y" #104 | 5,800 | 47937541 |
| 496681 | Jun 28, 2000 | Jun 28, 2000 | Conoco Inc. | Benavides, Rosa V. A3 #79 | 9,300 | 47937540 |
| 496592 | Jun 27, 2000 | Jun 27, 2000 | Chevron U. S. A. Inc. | Bruni Mineral Trust 'A' #43 | 11,200 | 47937539 |
| 496488 | Jun 23, 2000 | Jun 23, 2000 | EOG Resources, Inc. | BMT/K&H "Z" #1 | 12,600 | 47937538 |
| 496412 | Jun 21, 2000 | Jun 21, 2000 | High Island Oil Corporation | Palafox Exploration #7040 | 4,000 | 47937536 |
| 496411 | Jun 21, 2000 | Jun 21, 2000 | High Island Oil Corporation | Palafox Exploration #8039 | 4,000 | 47937537 |
| 496288 | Jun 21, 2000 | Jun 21, 2000 | Conoco Inc. | Bruni Ranch #73 | 10,800 | 47937532 |
| 496366 | Jun 20, 2000 | Jun 20, 2000 | Eex Operating, L.P. | Vergara 1674 #8 | 11,000 | 47937535 |
| 496366Amendment | Jun 20, 2000 | Jun 20, 2000 | Eex Operating, L.P. | Vergara 1674 #8 | 11,300 | 47937535 |
| 496338 | Jun 19, 2000 | Jun 19, 2000 | Conoco Inc. | Lundell C #8 | 10,000 | 47937533 |
| 496257 | Jun 19, 2000 | Jun 19, 2000 | Kerns O & G, Inc. | Gates Ranch "Y" #107 | 5,800 | 47937531 |
| 496270 | Jun 16, 2000 | Jun 16, 2000 | Lewis Petro Properties, Inc. | KRL/Dobie 43 W -A- #15 | 2,000 | 47937530 |
| 496269 | Jun 16, 2000 | Jun 16, 2000 | Lewis Petro Properties, Inc. | KRL/Dobie 43 W -A- #17 | 2,000 | 47937529 |
| 496266 | Jun 16, 2000 | Jun 16, 2000 | Lewis Petro Properties, Inc. | KRL/Dobie 43 W -A- #21 | 2,000 | 47937528 |
| 496224 | Jun 16, 2000 | Jun 16, 2000 | Conoco Inc. | Frost National Bank #73 | 11,030 | 47937527 |
| 496056 | Jun 13, 2000 | Jun 13, 2000 | Conoco Inc. | Hein Trust C #3 | 11,300 | 47937526 |
| 496007 | Jun 9, 2000 | Jun 9, 2000 | Conoco Inc. | Dix Ranch C-101 #2 | 8,400 | 47937524 |
| 496005 | Jun 9, 2000 | Jun 9, 2000 | Conoco Inc. | Zimmerman #10 | 10,200 | 47937525 |
| 495822 | Jun 7, 2000 | Jun 7, 2000 | Columbus Energy Corp. | B.M.T. #15 | 7,200 | 47937523 |
| 495722 | Jun 5, 2000 | Jun 5, 2000 | Pg&e Texas Pipeline, L.P. | FGP-2 #228 | 220 | 47937518 |
| 495719 | Jun 5, 2000 | Jun 5, 2000 | Pg&e Texas Pipeline, L.P. | PH2-77 #230 | 220 | 47937519 |
| 495718 | Jun 5, 2000 | Jun 5, 2000 | Pg&e Texas Pipeline, L.P. | PH2-102 #231 | 220 | 47937520 |
| 495792 | Jun 2, 2000 | Jun 2, 2000 | Kerns O & G, Inc. | Gates Ranch "W" #7032 | 5,900 | 47937522 |
| 495791 | Jun 2, 2000 | Jun 2, 2000 | EOG Resources, Inc. | Frost Trust 45 #1 | 11,000 | 47937521 |
| 495732 | Jun 1, 2000 | Jun 1, 2000 | EOG Resources, Inc. | BMT/K&H "F" #1 | 12,000 | 47937517 |
| 495731 | Jun 1, 2000 | Jun 1, 2000 | EOG Resources, Inc. | BMT/K&H "D" #2 | 12,600 | 47937516 |
| 495730 | Jun 1, 2000 | Jun 1, 2000 | EOG Resources, Inc. | BMT/K&H "B" #2 | 11,500 | 47937515 |
| 495687 | May 31, 2000 | May 31, 2000 | Eex Operating, L.P. | Vergara 1680 #4ST | 11,000 | 47934054 |
| 495686 | May 31, 2000 | May 31, 2000 | Eex Operating, L.P. | Alley #7ST | 11,000 | 47934111 |
| 495685 | May 31, 2000 | May 31, 2000 | Conoco Inc. | Carr #130 | 10,600 | 47937507 |
| 495668 | May 31, 2000 | May 31, 2000 | Cody Energy LLC | Benavides, Rosa V. "C" #8 | 9,388 | 47937271 |
| 495658 | May 30, 2000 | May 30, 2000 | Conoco Inc. | Carr #132 | 10,300 | 47937506 |
| 495597 | May 30, 2000 | May 30, 2000 | Lewis Petro Properties, Inc. | Booth, W. V., Jr. et al 2292 #2 | 3,200 | 47937505 |
| 495596 | May 30, 2000 | May 30, 2000 | Lewis Petro Properties, Inc. | Booth, W. V., Jr. et al 2292 #1 | 7,100 | 47937504 |
| 495491 | May 25, 2000 | May 25, 2000 | Michael Petroleum Corporation | Hein, Luz A. Estate #15 | 11,500 | 47937503 |
| 495431 | May 24, 2000 | May 24, 2000 | Eex Operating, L.P. | Vergara 1674 #7 | 11,000 | 47937502 |
| 495431Amendment | May 24, 2000 | May 24, 2000 | Eex Operating, L.P. | Vergara 1674 #7 | 11,000 | 47937502 |
| 495404 | May 24, 2000 | May 24, 2000 | Rio Exploration Company | JJJ Ranch #2 | 3,950 | 47937501 |
| 495333 | May 24, 2000 | May 24, 2000 | Kerns O & G, Inc. | Gates Ranch 6 #1288 | 5,800 | 47937498 |
| 495259 | May 24, 2000 | May 24, 2000 | Fasken Oil and Ranch, Ltd. | Palafox Exploration Co. -22- #5 | 6,000 | 47937495 |
| 495258 | May 24, 2000 | May 24, 2000 | Fasken Oil and Ranch, Ltd. | Palafox Exploration Co. -22- #6 | 6,000 | 47937496 |
| 495257 | May 24, 2000 | May 24, 2000 | Fasken Oil and Ranch, Ltd. | Palafox Exploration Co. -22- #7 | 6,000 | 47937497 |
| 495398 | May 23, 2000 | May 23, 2000 | EOG Resources, Inc. | Billings "A" #1 | 10,000 | 47937500 |
| 495390 | May 23, 2000 | May 23, 2000 | Conoco Inc. | Hein Trust #9 | 12,200 | 47937499 |
| 495249 | May 19, 2000 | May 19, 2000 | Gaea Services, Inc. | Longoria, M. T. #1 | 7,790 | 47936496 |
| 495237 | May 18, 2000 | May 18, 2000 | Conoco Inc. | B.M.T. #138 | 12,200 | 47937493 |
| 495235 | May 18, 2000 | May 18, 2000 | Conoco Inc. | Lechenger #50 | 11,400 | 47937494 |
| 495162 | May 18, 2000 | May 18, 2000 | Killam Oil Co., Ltd. | Summers, Bruni #11 | 10,000 | 47937492 |
| 495124 | May 16, 2000 | May 16, 2000 | Lewis Petro Properties, Inc. | Booth, W. V. #2A | 9,648 | 47935290 |
| 495124Amendment | May 16, 2000 | May 16, 2000 | Lewis Petro Properties, Inc. | Booth, W. V. #2AH | 10,000 | 47935290 |
| 495124Amendment | May 16, 2000 | May 16, 2000 | Lewis Petro Properties, Inc. | Booth, W. V. #2AH | 14,000 | 47935290 |
| 495122 | May 16, 2000 | May 16, 2000 | EOG Resources, Inc. | BMT/K&H "E" #1 | 12,000 | 47937491 |
| 494895 | May 10, 2000 | May 10, 2000 | High Island Oil Corporation | Palafox Exploration #2106 | 4,000 | 47937490 |
| 494870 | May 9, 2000 | May 9, 2000 | Chevron U. S. A. Inc. | Bruni Mineral Trust 'A' #42 | 11,600 | 47937489 |
| 494869 | May 9, 2000 | May 9, 2000 | El Paso Production Company | Martin, S. J. A #3 | 9,600 | 47937488 |
| 494745 | May 5, 2000 | May 5, 2000 | High Island Oil Corporation | Palafox Exploration #1106 | 4,000 | 47937487 |
| 494580 | May 4, 2000 | May 4, 2000 | Killam Oil Co., Ltd. | Summers, Bruni #10 | 10,000 | 47937485 |
| 494683 | May 3, 2000 | May 3, 2000 | Conoco Inc. | Lundell C #6 | 10,400 | 47937486 |
| 494467 | Apr 26, 2000 | Apr 26, 2000 | Conoco Inc. | B.M.T. #131 | 10,700 | 47937484 |
| 494465 | Apr 26, 2000 | Apr 26, 2000 | Michael Petroleum Corporation | Bruni-Summers #18 | 11,000 | 47937483 |
| 494360 | Apr 24, 2000 | Apr 24, 2000 | High Island Oil Corporation | Palafox Exploration #1039 | 4,000 | 47930590 |
| 494356 | Apr 24, 2000 | Apr 24, 2000 | High Island Oil Corporation | Palafox Exploration #7039 | 4,000 | 47937482 |
| 494341 | Apr 20, 2000 | Apr 20, 2000 | EOG Resources, Inc. | BMT/K & H "D" #1 | 12,600 | 47937481 |
| 494338 | Apr 20, 2000 | Apr 20, 2000 | El Paso Production Company | Vaquillas Ranch 136A #6 | 10,000 | 47937480 |
| 494336 | Apr 20, 2000 | Apr 20, 2000 | El Paso Production Company | Vaquillas Ranch 136A #7 | 10,000 | 47937479 |
| 494270 | Apr 19, 2000 | Apr 19, 2000 | Chevron U. S. A. Inc. | Bruni Mineral Trust #B 29 | 10,000 | 47938090 |
| 494110 | Apr 19, 2000 | Apr 19, 2000 | Conoco Inc. | Vaquillas Ranch A1 #191 | 11,450 | 47937477 |
| 494042 | Apr 18, 2000 | Apr 18, 2000 | Killam Oil Co., Ltd. | Bruni Summers #9 | 10,500 | 47937475 |
| 494000 | Apr 18, 2000 | Apr 18, 2000 | Conoco Inc. | Vergara, Ignacio #5 | 12,100 | 47937473 |
| 493998 | Apr 18, 2000 | Apr 18, 2000 | Conoco Inc. | Bruni Ranch #61 | 12,600 | 47937472 |
| 493998Amendment | Apr 18, 2000 | Apr 18, 2000 | Conoco Inc. | Bruni Ranch #61 | 11,900 | 47937472 |
| 494121 | Apr 14, 2000 | Apr 14, 2000 | High Island Oil Corporation | Palafox Exploration #6039 | 4,000 | 47937476 |
| 494075 | Apr 13, 2000 | Apr 13, 2000 | Killam Oil Co., Ltd. | Martin, J. C. III #8 | 9,400 | 47937474 |
| 494075Amendment | Apr 13, 2000 | Apr 13, 2000 | Killam Oil Co., Ltd. | Martin, J. C. III #8 | 9,903 | 47937474 |
| 494050 | Apr 13, 2000 | Apr 13, 2000 | Eex Operating, L.P. | Gonzales, R. #8 | 12,500 | 47936799 |