| 529751 | Mar 19, 2003 | Mar 19, 2003 | El Paso Production Oil & Gas Co. | Starr | Richmond #3 | 12,000 | 42733594 |
| 529751Amendment | Mar 19, 2003 | Mar 19, 2003 | El Paso Production Oil & Gas Co. | Starr | Richmond #3 | 12,000 | 42733594 |
| 529645 | Mar 17, 2003 | Mar 17, 2003 | El Paso Production Oil & Gas Co. | Zapata | El Peyote Mineral Trust #5D | 6,016 | 50533229 |
| 529515 | Mar 12, 2003 | Mar 12, 2003 | El Paso Production Oil & Gas Co. | Kleberg | Otto Gas Unit No. 1 #2 | 13,500 | 27332388 |
| 529335 | Mar 7, 2003 | Mar 7, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Cook-Clemons G. U. #11 | 18,000 | 21533089 |
| 529274 | Mar 7, 2003 | Mar 7, 2003 | El Paso Production Oil & Gas Co. | Starr | Richmond #2 | 12,500 | 42733589 |
| 529193 | Mar 6, 2003 | Mar 6, 2003 | El Paso Production Oil & Gas Co. | De Witt | Zengerle #1 | 19,000 | 12331934 |
| 529193Amendment | Mar 6, 2003 | Mar 6, 2003 | El Paso Production Oil & Gas Co. | De Witt | Zengerle #1 | 19,000 | 12331934 |
| 529015 | Feb 28, 2003 | Feb 28, 2003 | El Paso Production Oil & Gas Co. | Kleberg | Walker Gas Unit 1 #5 | 13,500 | 27332385 |
| 528910 | Feb 27, 2003 | Feb 27, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Farley "A" #2 | 10,550 | 21533087 |
| 528910Amendment | Feb 27, 2003 | Feb 27, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Farley "A" #2 | 18,000 | 21533087 |
| 528910Amendment | Feb 27, 2003 | Feb 27, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Farley "A" #2 | 18,000 | 21533087 |
| 528900 | Feb 27, 2003 | Feb 27, 2003 | El Paso Production Oil & Gas Co. | Lavaca | Maggie Sternberg #1 | 18,000 | 28533008 |
| 528643 | Feb 19, 2003 | Feb 19, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Farley G. U. #2 | 11,500 | 21533085 |
| 528390 | Feb 13, 2003 | Feb 13, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Casa del Nylon #3 | 20,500 | 21533083 |
| 528390Amendment | Feb 13, 2003 | Feb 13, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Casa del Nylon #3 | 19,260 | 21533083 |
| 528254 | Feb 7, 2003 | Feb 7, 2003 | El Paso Production Oil & Gas Co. | Willacy | Yturria, Frank D. #3 | 16,200 | 48931058 |
| 528254Amendment | Feb 7, 2003 | Feb 7, 2003 | El Paso Production Oil & Gas Co. | Willacy | Yturria, Frank D. #3 | 16,200 | 48931058 |
| 528058 | Feb 4, 2003 | Feb 4, 2003 | El Paso Production Oil & Gas Co. | Starr | Samano #42 | 11,500 | 42733583 |
| 528056 | Feb 4, 2003 | Feb 4, 2003 | El Paso Production Oil & Gas Co. | Starr | Bliss #2 | 11,500 | 42733584 |
| 528054 | Feb 4, 2003 | Feb 4, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Coates "A" #35 | 15,100 | 21533078 |
| 528053 | Feb 4, 2003 | Feb 4, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Evelyn Turner #9 | 20,500 | 21533077 |
| 528049 | Feb 4, 2003 | Feb 4, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Farley #2 | 11,500 | 21533079 |
| 528049Amendment | Feb 4, 2003 | Feb 4, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Farley "A" #1 | 11,500 | 21533079 |
| 528049Amendment | Feb 4, 2003 | Feb 4, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Farley "A" #1 | 18,000 | 21533079 |
| 528048 | Feb 4, 2003 | Feb 4, 2003 | El Paso Production Oil & Gas Co. | Zapata | Garza Heirs #1 | 15,300 | 50534662 |
| 528048Amendment | Feb 4, 2003 | Feb 4, 2003 | El Paso Production Oil & Gas Co. | Zapata | Garza Heirs #1 | 17,000 | 50534662 |
| 528020 | Feb 4, 2003 | Feb 4, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Black Stone Minerals Co. #1 | 22,000 | 21533075 |
| 527916 | Jan 31, 2003 | Jan 31, 2003 | El Paso Production Oil & Gas Co. | Matagorda | State Tract 368-L #A 6ST | 7,325 | 70430327 |
| 527481 | Jan 21, 2003 | Jan 21, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Salinas, M. #9 | 12,000 | 21532458 |
| 527422 | Jan 17, 2003 | Jan 17, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Castillo Deep Gas Unit #2 | 13,800 | 21532357 |
| 527422Amendment | Jan 17, 2003 | Jan 17, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Castillo Deep Gas Unit #2 | 15,000 | 21532357 |
| 527421 | Jan 17, 2003 | Jan 17, 2003 | El Paso Production Oil & Gas Co. | Kleberg | Smith GU 1 #3 | 14,495 | 27332355 |
| 527303 | Jan 16, 2003 | Jan 16, 2003 | El Paso Production Oil & Gas Co. | Brazos-LB | State Tract 368-L #A 5 | 7,269 | 70430326 |
| 527303Amendment | Jan 16, 2003 | Jan 16, 2003 | El Paso Production Oil & Gas Co. | Brazos-LB | State Tract 368-L #A 5 | 7,269 | 70430326 |
| 527247 | Jan 13, 2003 | Jan 13, 2003 | El Paso Production Oil & Gas Co. | Starr | Richmond #1 | 12,000 | 42733574 |
| 527195 | Jan 10, 2003 | Jan 10, 2003 | El Paso Production Oil & Gas Co. | Starr | Samano #41 | 11,500 | 42733573 |
| 527195Amendment | Jan 10, 2003 | Jan 10, 2003 | El Paso Production Oil & Gas Co. | Starr | Samano #41 | 11,500 | 42733573 |
| 527133 | Jan 9, 2003 | Jan 9, 2003 | El Paso Production Oil & Gas Co. | Kleberg | Otto Gas Unit No. 1 #1 | 13,500 | 27332382 |
| 527096 | Jan 9, 2003 | Jan 9, 2003 | El Paso Production Oil & Gas Co. | Starr | Garcia, J. A. #1 | 12,000 | 42733572 |
| 527036 | Jan 8, 2003 | Jan 8, 2003 | El Paso Production Oil & Gas Co. | Brooks | Santa FE Ranch #23 | 16,970 | 04732037 |
| 527033 | Jan 8, 2003 | Jan 8, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Jeffress, J. D. #39 | 12,800 | 21533064 |
| 526918 | Jan 3, 2003 | Jan 3, 2003 | El Paso Production Oil & Gas Co. | Hidalgo | Coates "A" #34 | 14,300 | 21533061 |
| 526619Amendment | Dec 27, 2002 | Dec 27, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Farley #1 | 12,000 | 21533057 |
| 526619 | Dec 20, 2002 | Dec 20, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Farley #1 | 13,500 | 21533057 |
| 526619Amendment | Dec 20, 2002 | Dec 20, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Farley G. U. #1 | 13,500 | 21533057 |
| 526609 | Dec 20, 2002 | Dec 20, 2002 | El Paso Production Oil & Gas Co. | Starr | Samano #27 | 6,000 | 42733438 |
| 526606 | Dec 20, 2002 | Dec 20, 2002 | El Paso Production Oil & Gas Co. | Starr | Samano #20 | 6,500 | 42733333 |
| 526606Amendment | Dec 20, 2002 | Dec 20, 2002 | El Paso Production Oil & Gas Co. | Starr | Samano #20 | 6,500 | 42733333 |
| 526526 | Dec 19, 2002 | Dec 19, 2002 | El Paso Production Oil & Gas Co. | Duval | Armistead #1 | 18,500 | 13138593 |
| 526523 | Dec 18, 2002 | Dec 18, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Jeffress, J. D. #38 | 13,300 | 21533056 |
| 526523Amendment | Dec 18, 2002 | Dec 18, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Jeffress, J. D. #38 | 13,300 | 21533056 |
| 526512 | Dec 18, 2002 | Dec 18, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Stalker Gas Unit #11 | 20,300 | 21533054 |
| 526486 | Dec 18, 2002 | Dec 18, 2002 | El Paso Production Oil & Gas Co. | Brooks | Santa FE Ranch #25 | 17,700 | 04732035 |
| 526321 | Dec 17, 2002 | Dec 17, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Eia "A" #3 | 11,000 | 21533052 |
| 526411 | Dec 16, 2002 | Dec 16, 2002 | El Paso Production Oil & Gas Co. | Kleberg | Walker Gas Unit 1 #4 | 13,500 | 27332380 |
| 526295 | Dec 12, 2002 | Dec 12, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Coates "C" #2 | 9,800 | 21532705 |
| 526219 | Dec 11, 2002 | Dec 11, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Jeffress, J. D. #36 | 13,100 | 21533050 |
| 526201 | Dec 10, 2002 | Dec 10, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Hamman Ranch #67 | 17,350 | 21533049 |
| 526191 | Dec 9, 2002 | Dec 9, 2002 | El Paso Production Oil & Gas Co. | Live Oak | Patteson, Jesse W. #2 | 13,000 | 29734490 |
| 526185 | Dec 9, 2002 | Dec 9, 2002 | El Paso Production Oil & Gas Co. | Lavaca | Dagg Ranch #2 | 17,000 | 28532998 |
| 526185Amendment | Dec 9, 2002 | Dec 9, 2002 | El Paso Production Oil & Gas Co. | Lavaca | Dagg Ranch #2 | 17,000 | 28532998 |
| 526181 | Dec 9, 2002 | Dec 9, 2002 | El Paso Production Oil & Gas Co. | Goliad | Hilbrich #4 | 17,000 | 17533482 |
| 526034 | Dec 6, 2002 | Dec 6, 2002 | El Paso Production Oil & Gas Co. | Lavaca | Frank #1 | 16,000 | 28532997 |
| 526035 | Dec 3, 2002 | Dec 3, 2002 | El Paso Production Oil & Gas Co. | Lavaca | Robertson #7 | 19,000 | 28532996 |
| 525956 | Nov 27, 2002 | Nov 27, 2002 | El Paso Production Oil & Gas Co. | Starr | Samano #40 | 12,000 | 42733559 |
| 525955 | Nov 27, 2002 | Nov 27, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Deatrick #8 | 12,000 | 21533046 |
| 525849 | Nov 27, 2002 | Nov 27, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Jeffress, J. D. #37 | 13,300 | 21533045 |
| 525954 | Nov 26, 2002 | Nov 26, 2002 | El Paso Production Oil & Gas Co. | Kleberg | Collins-Bevans #2 | 16,000 | 27332379 |
| 525954Amendment | Nov 26, 2002 | Nov 26, 2002 | El Paso Production Oil & Gas Co. | Kleberg | Collins-Bevans #2 | 17,500 | 27332379 |
| 525916 | Nov 26, 2002 | Nov 26, 2002 | El Paso Production Oil & Gas Co. | Lavaca | Edwards Gas Unit #5 | 15,500 | 28532995 |
| 525916Amendment | Nov 26, 2002 | Nov 26, 2002 | El Paso Production Oil & Gas Co. | Lavaca | Edwards Gas Unit #5 | 15,500 | 28532995 |
| 525881 | Nov 26, 2002 | Nov 26, 2002 | El Paso Production Oil & Gas Co. | Kleberg | Smith G. U. 1 #4 | 13,500 | 27332375 |
| 525881Amendment | Nov 26, 2002 | Nov 26, 2002 | El Paso Production Oil & Gas Co. | Kleberg | Smith G. U. 1 #4 | 13,500 | 27332375 |
| 525806 | Nov 22, 2002 | Nov 22, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Hamman Ranch #65 | 14,480 | 21532976 |
| 525769 | Nov 21, 2002 | Nov 21, 2002 | El Paso Production Oil & Gas Co. | Starr | Samano #28 | 15,000 | 42733446 |
| 525631 | Nov 19, 2002 | Nov 19, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Johnson, F. I. #7 | 18,200 | 21533038 |
| 525581 | Nov 18, 2002 | Nov 18, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Deatrick #7 | 13,500 | 21533037 |
| 525581Amendment | Nov 18, 2002 | Nov 18, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Deatrick #7 | 13,500 | 21533037 |
| 525445 | Nov 13, 2002 | Nov 13, 2002 | El Paso Production Oil & Gas Co. | Goliad | Bowman #1 | 18,000 | 17533475 |
| 525443 | Nov 13, 2002 | Nov 13, 2002 | El Paso Production Oil & Gas Co. | Lavaca | Pitts #3 | 18,000 | 28532992 |
| 525443Amendment | Nov 13, 2002 | Nov 13, 2002 | El Paso Production Oil & Gas Co. | Lavaca | Pitts #3 | 18,000 | 28532992 |
| 525443Amendment | Nov 13, 2002 | Nov 13, 2002 | El Paso Production Oil & Gas Co. | Lavaca | Pitts #3 | 20,000 | 28532992 |
| 525289 | Nov 7, 2002 | Nov 7, 2002 | El Paso Production Oil & Gas Co. | Starr | Samano #39 | 12,000 | 42733554 |
| 525289Amendment | Nov 7, 2002 | Nov 7, 2002 | El Paso Production Oil & Gas Co. | Starr | Samano #39 | 12,000 | 42733554 |
| 525274 | Nov 6, 2002 | Nov 6, 2002 | El Paso Production Oil & Gas Co. | Willacy | Frank D. Yturria #1 | 13,050 | 48931029 |
| 525240 | Nov 5, 2002 | Nov 5, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Deatrick #6 | 13,500 | 21533031 |
| 525179 | Nov 1, 2002 | Nov 1, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Flores, R. #3 | 16,500 | 21532532 |
| 525081 | Oct 30, 2002 | Oct 30, 2002 | El Paso Production Oil & Gas Co. | Starr | Bliss #1 | 11,500 | 42733552 |
| 525081Amendment | Oct 30, 2002 | Oct 30, 2002 | El Paso Production Oil & Gas Co. | Starr | Bliss #1 | 11,500 | 42733552 |
| 524889 | Oct 23, 2002 | Oct 23, 2002 | El Paso Production Oil & Gas Co. | Zapata | Ramirez, Maria V. #5ST | 9,500 | 50533489 |
| 524649 | Oct 16, 2002 | Oct 16, 2002 | El Paso Production Oil & Gas Co. | Brooks | Santa FE Ranch "A" #4 | 18,900 | 04732029 |
| 524649Amendment | Oct 16, 2002 | Oct 16, 2002 | El Paso Production Oil & Gas Co. | Brooks | Santa FE Ranch "A" #4 | 21,000 | 04732029 |
| 524640 | Oct 15, 2002 | Oct 15, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Stalker Gas Unit #10 | 20,000 | 21533023 |
| 524619 | Oct 15, 2002 | Oct 15, 2002 | El Paso Production Oil & Gas Co. | Starr | Elpaso Flores-Hensley #1 | 10,000 | 42733543 |
| 524619Amendment | Oct 15, 2002 | Oct 15, 2002 | El Paso Production Oil & Gas Co. | Starr | El Paso Flores-Hensley #1 | 12,000 | 42733543 |
| 524575 | Oct 14, 2002 | Oct 14, 2002 | El Paso Production Oil & Gas Co. | Zapata | Palmyra #15 | 12,500 | 50534543 |
| 524534 | Oct 11, 2002 | Oct 11, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Deatrick #5 | 13,500 | 21533027 |
| 524534Amendment | Oct 11, 2002 | Oct 11, 2002 | El Paso Production Oil & Gas Co. | Hidalgo | Deatrick #5 | 13,500 | 21533027 |
| 524498 | Oct 10, 2002 | Oct 10, 2002 | El Paso Production Oil & Gas Co. | Goliad | Corgey #1 | 16,000 | 17533465 |