| 551293 | Jan 7, 2005 | Jan 7, 2005 | WCS Oil and Gas Corporation | Lee | J.E.T. #2REH | 10,000 | 28730714 |
| 554058 | Nov 23, 2004 | Nov 23, 2004 | WCS Oil and Gas Corporation | Burleson | Banks D. #1REH | 12,500 | 05132596 |
| 554002 | Nov 22, 2004 | Nov 22, 2004 | WCS Oil and Gas Corporation | Fayette | Noack Unit #1REH | 9,000 | 14932599 |
| 550106 | Sep 21, 2004 | Sep 21, 2004 | WCS Oil and Gas Corporation | Lee | Humphrey-Benson Unit #4REH | 10,000 | 28730739 |
| 550106Amendment | Sep 21, 2004 | Sep 21, 2004 | WCS Oil and Gas Corporation | Lee | Humphrey-Benson #4REH | 10,000 | 28730739 |
| 550105 | Sep 21, 2004 | Sep 21, 2004 | WCS Oil and Gas Corporation | Lee | Gantt Unit #1AH | 10,000 | 28731835 |
| 550105Amendment | Sep 21, 2004 | Sep 21, 2004 | WCS Oil and Gas Corporation | Lee | Gantt Unit #1 AH | 10,000 | 28731835 |
| 549336 | Sep 13, 2004 | Sep 13, 2004 | WCS Oil and Gas Corporation | Lee | Myers Unit #1REH | 8,000 | 28730529 |
| 541529 | Feb 2, 2004 | Feb 2, 2004 | WCS Oil and Gas Corporation | Burleson | Danielle #1REH | 9,000 | 05132153 |
| 540416 | Jan 6, 2004 | Jan 6, 2004 | WCS Oil and Gas Corporation | Burleson | Gass, Edwin "A" #1REH | 12,000 | 05130977 |
| 537848 | Oct 23, 2003 | Oct 23, 2003 | WCS Oil and Gas Corporation | Lee | Wolz #2REH | 9,000 | 28730487 |
| 534304 | Jul 17, 2003 | Jul 17, 2003 | WCS Oil and Gas Corporation | Lee | Maluschka #1REH | 9,000 | 28730980 |
| 529233 | Mar 31, 2003 | Mar 31, 2003 | WCS Oil and Gas Corporation | Burleson | Graff #2REH | 9,000 | 05130769 |
| 529233Amendment | Mar 31, 2003 | Mar 31, 2003 | WCS Oil and Gas Corporation | Burleson | Graff #2REH | 9,000 | 05130769 |
| 526550 | Jan 13, 2003 | Jan 13, 2003 | WCS Oil and Gas Corporation | Fayette | Kieschnick, Linda #1REH | 10,000 | 14930463 |
| 519273 | Sep 17, 2002 | Sep 17, 2002 | WCS Oil and Gas Corporation | Washington | Hobbs-Muery Unit #1REH | 13,000 | 47730603 |
| 519273Amendment | Sep 17, 2002 | Sep 17, 2002 | WCS Oil and Gas Corporation | Washington | Hobbs-Muery Unit #1REH | 12,000 | 47730603 |
| 523602 | Sep 11, 2002 | Sep 11, 2002 | WCS Oil and Gas Corporation | Fayette | Miranda #1REH | 10,000 | 14931609 |
| 523602Amendment | Sep 11, 2002 | Sep 11, 2002 | WCS Oil and Gas Corporation | Fayette | Miranda #1REH | 10,000 | 14931609 |
| 522601 | Aug 7, 2002 | Aug 7, 2002 | WCS Oil and Gas Corporation | Fayette | Makinson, Lonita C. #1REH | 9,500 | 14932439 |
| 520735 | Jun 6, 2002 | Jun 6, 2002 | WCS Oil and Gas Corporation | Brazos | BDF #1REH | 9,000 | 04131546 |
| 519778 | May 8, 2002 | May 8, 2002 | WCS Oil and Gas Corporation | Burleson | Wilma #1REH | 9,000 | 05132318 |
| 514175 | Apr 19, 2002 | Apr 19, 2002 | WCS Oil and Gas Corporation | Brazos | Conlee B #4REH | 10,000 | 04131535 |
| 517199 | Feb 25, 2002 | Feb 25, 2002 | WCS Oil and Gas Corporation | Washington | Neinast A #2HH | 12,000 | 47730917 |
| 515714 | Nov 29, 2001 | Nov 29, 2001 | WCS Oil and Gas Corporation | Burleson | Gaas, Edwin "A" #1REH | 12,000 | 05130977 |
| 514618 | Oct 19, 2001 | Oct 19, 2001 | WCS Oil and Gas Corporation | Burleson | Ubernosky #3REH | 9,000 | 05131761 |
| 514618Amendment | Oct 19, 2001 | Oct 19, 2001 | WCS Oil and Gas Corporation | Burleson | Ubernosky #3REH | 9,000 | 05131761 |
| 511128 | Sep 5, 2001 | Sep 5, 2001 | WCS Oil and Gas Corporation | Fayette | Rohde #1REH | 12,000 | 14931522 |
| 512279 | Aug 6, 2001 | Aug 6, 2001 | WCS Oil and Gas Corporation | Washington | Neinast #1HH | 11,500 | 47730908 |
| 510730 | Jul 23, 2001 | Jul 23, 2001 | WCS Oil and Gas Corporation | Brazos | Conlee A #1REH | 10,000 | 04131506 |
| 510590 | Jun 21, 2001 | Jun 21, 2001 | WCS Oil and Gas Corporation | Washington | Shipnes-Butler #1REH | 14,000 | 47730740 |
| 509612 | May 30, 2001 | May 30, 2001 | WCS Oil and Gas Corporation | Burleson | Brazos Buffalo Ranch #1HH | 11,000 | 05133602 |
| 508426 | May 1, 2001 | May 1, 2001 | WCS Oil and Gas Corporation | Fayette | Schmidt #1HH | 10,000 | 14933110 |
| 507310 | Apr 2, 2001 | Apr 2, 2001 | WCS Oil and Gas Corporation | Brazos | Buth #1HH | 11,500 | 04131938 |
| 506200 | Mar 7, 2001 | Mar 7, 2001 | WCS Oil and Gas Corporation | Fayette | Muenster #1REH | 10,000 | 14930925 |
| 503220 | Jan 11, 2001 | Jan 11, 2001 | WCS Oil and Gas Corporation | Lee | State of Texas #2REH | 10,000 | 28730192 |
| 503033 | Dec 14, 2000 | Dec 14, 2000 | WCS Oil and Gas Corporation | Fayette | Cherry #1HH | 10,000 | 14933108 |
| 501412 | Oct 30, 2000 | Oct 30, 2000 | WCS Oil and Gas Corporation | Brazos | Conlee #2REH | 9,000 | 04131516 |
| 500583 | Oct 9, 2000 | Oct 9, 2000 | WCS Oil and Gas Corporation | Zavala | Weaver, Bruce D. #1H | 9,000 | 50732385 |
| 500583Amendment | Oct 9, 2000 | Oct 9, 2000 | WCS Oil and Gas Corporation | Zavala | Weaver, Bruce D. #1H | 9,000 | 50732385 |
| 498888 | Aug 25, 2000 | Aug 25, 2000 | WCS Oil and Gas Corporation | Lee | Hardwick-Biggs #1REH | 10,000 | 28730523 |
| 498294 | Aug 9, 2000 | Aug 9, 2000 | WCS Oil and Gas Corporation | Fayette | Wetjen #3REH | 10,000 | 14932820 |
| 496787 | Jun 30, 2000 | Jun 30, 2000 | WCS Oil and Gas Corporation | Lee | Wubbenhorst #5REH | 10,000 | 28731858 |
| 496132 | Jun 13, 2000 | Jun 13, 2000 | WCS Oil and Gas Corporation | Lee | Wubbenhorst #4REH | 10,000 | 28730376 |
| 495309 | May 19, 2000 | May 19, 2000 | WCS Oil and Gas Corporation | Lee | Erna H. #1REH | 11,000 | 28731368 |
| 489796 | Nov 23, 1999 | Nov 23, 1999 | WCS Oil and Gas Corporation | Lee | Jenny P #1REH | 10,000 | 28731272 |
| 487795 | Sep 21, 1999 | Sep 21, 1999 | WCS Oil and Gas Corporation | Lee | Schulze, A. G. #1REH | 10,000 | 28730912 |
| 485593 | Jul 1, 1999 | Jul 1, 1999 | WCS Oil and Gas Corporation | Fayette | Dryhole #1REH | 10,000 | 14931500 |
| 483566 | Jun 16, 1999 | Jun 16, 1999 | WCS Oil and Gas Corporation | Fayette | Priscilla #1HH | 12,000 | 14932256 |
| 483566Amendment | Jun 16, 1999 | Jun 16, 1999 | WCS Oil and Gas Corporation | Fayette | Priscilla #1HH | 12,000 | 14932256 |
| 484210 | Apr 29, 1999 | Apr 29, 1999 | WCS Oil and Gas Corporation | Dimmit | Miller-Drinkard #1REH | 9,000 | 12732858 |
| 483263 | Mar 12, 1999 | Mar 12, 1999 | WCS Oil and Gas Corporation | Zavala | Pfeiffer #2REH | 8,000 | 50732481 |
| 482155 | Feb 17, 1999 | Feb 17, 1999 | WCS Oil and Gas Corporation | Lee | Benjamin #1REH | 10,000 | 28732071 |
| 482155Amendment | Feb 17, 1999 | Feb 17, 1999 | WCS Oil and Gas Corporation | Lee | Benjamin #1REH | 10,000 | 28732071 |
| 478678 | Aug 12, 1998 | Aug 12, 1998 | WCS Oil and Gas Corporation | Lee | Pamela K. #1H | 9,000 | 28730831 |
| 475231 | Apr 10, 1998 | Apr 10, 1998 | WCS Oil and Gas Corporation | Robertson | Fazzino-Glockzin #1HH | 9,000 | 39530514 |
| 474446 | Mar 18, 1998 | Mar 18, 1998 | WCS Oil and Gas Corporation | Robertson | Glockzin-Cloat #2HH | 9,000 | 39530561 |
| 471314 | Dec 16, 1997 | Dec 16, 1997 | WCS Oil and Gas Corporation | Gonzales | Preston #1HH | 12,000 | 17732032 |
| 470572 | Nov 25, 1997 | Nov 25, 1997 | WCS Oil and Gas Corporation | Robertson | Anderson #1RH | 9,000 | 39530551 |
| 469931 | Nov 10, 1997 | Nov 10, 1997 | WCS Oil and Gas Corporation | Robertson | Anderson #1HH | 9,000 | 39530550 |
| 469451 | Oct 29, 1997 | Oct 29, 1997 | WCS Oil and Gas Corporation | Gonzales | Kos #1HH | 12,000 | 17732030 |
| 465480 | Jul 25, 1997 | Jul 25, 1997 | WCS Oil and Gas Corporation | Robertson | Doering, Fred J. #1HH | 9,000 | 39530524 |
| 464946 | Jul 15, 1997 | Jul 15, 1997 | WCS Oil and Gas Corporation | Gonzales | Cusack #1HH | 12,000 | 17732017 |
| 464373 | Jun 27, 1997 | Jun 27, 1997 | WCS Oil and Gas Corporation | Robertson | Campise-Cloat #1HH | 9,000 | 39530520 |
| 464373Amendment | Jun 27, 1997 | Jun 27, 1997 | WCS Oil and Gas Corporation | Robertson | SJC #1HH | 9,000 | 39530520 |
| 463426 | Jun 6, 1997 | Jun 6, 1997 | WCS Oil and Gas Corporation | Robertson | Fazzino-Glockzin #1HH | 9,000 | 39530514 |
| 463426Amendment | Jun 6, 1997 | Jun 6, 1997 | WCS Oil and Gas Corporation | Robertson | Fazzino-Glockzin #1HH | 9,000 | 39530514 |
| 463299 | Jun 4, 1997 | Jun 4, 1997 | WCS Oil and Gas Corporation | Robertson | Doering-Cloat #1HH | 12,115 | 39530490 |
| 462336 | May 12, 1997 | May 12, 1997 | WCS Oil and Gas Corporation | Robertson | Campise-Doering #1HH | 9,000 | 39530509 |
| 461123 | Apr 14, 1997 | Apr 14, 1997 | WCS Oil and Gas Corporation | Robertson | Glockzin-Cloat #1HH | 9,000 | 39530501 |
| 457981 | Jan 29, 1997 | Jan 29, 1997 | WCS Oil and Gas Corporation | Brazos | Britten #1REH | 9,000 | 04131604 |
| 457491 | Jan 16, 1997 | Jan 16, 1997 | WCS Oil and Gas Corporation | Robertson | Doering #1H | 9,000 | 39530490 |
| 457491Amendment | Jan 16, 1997 | Jan 16, 1997 | WCS Oil and Gas Corporation | Robertson | Doering-Cloat #1HH | 9,000 | 39530490 |
| 457491Amendment | Jan 16, 1997 | Jan 16, 1997 | WCS Oil and Gas Corporation | Robertson | Doering-Cloat #1HH | 9,000 | 39530490 |
| 457278 | Jan 10, 1997 | Jan 10, 1997 | WCS Oil and Gas Corporation | Gonzales | Morgan #1HH | 11,500 | 17732011 |
| 455234 | Nov 15, 1996 | Nov 15, 1996 | WCS Oil and Gas Corporation | Lee | Harrell-Colvin Unit #1REH | 15,000 | 28731729 |
| 449024 | Jun 6, 1996 | Jun 6, 1996 | WCS Oil and Gas Corporation | Lee | Marshall - Westbrook #1AH | 10,000 | 28731852 |
| 449024Amendment | Jun 6, 1996 | Jun 6, 1996 | WCS Oil and Gas Corporation | Lee | J.E.T. #1REH | 10,000 | 28731852 |
| 446433 | Mar 28, 1996 | Mar 28, 1996 | WCS Oil and Gas Corporation | Lee | Wubbenhorst #2REH | 9,000 | 28731407 |
| 446433Amendment | Mar 28, 1996 | Mar 28, 1996 | WCS Oil and Gas Corporation | Lee | Wubbenhorst #2REH | 8,150 | 28731407 |
| 440294 | Mar 1, 1996 | Mar 1, 1996 | WCS Oil and Gas Corporation | Lee | Punchard #1H | 12,000 | 28731883 |
| 444048 | Jan 24, 1996 | Jan 24, 1996 | WCS Oil and Gas Corporation | Lee | Gantt Unit #1H | 10,000 | 28731755 |
| 443762 | Jan 17, 1996 | Jan 17, 1996 | WCS Oil and Gas Corporation | Burleson | Schumacher Unit #1AH | 9,000 | 05132674 |
| 442184 | Nov 22, 1995 | Nov 22, 1995 | WCS Oil and Gas Corporation | Fayette | Acker #1HH | 12,000 | 14933001 |
| 440972 | Nov 10, 1995 | Nov 10, 1995 | WCS Oil and Gas Corporation | Lee | Richter #2 | 9,000 | 28731967 |
| 439852 | Sep 13, 1995 | Sep 13, 1995 | WCS Oil and Gas Corporation | Lee | Westbrook #2AH | 9,000 | 28731620 |
| 437047 | Jun 19, 1995 | Jun 19, 1995 | WCS Oil and Gas Corporation | Lee | Richter #1AHH | 9,000 | 28732470 |
| 434063 | Mar 22, 1995 | Mar 22, 1995 | WCS Oil and Gas Corporation | Lee | Gantt #2H | 10,500 | 28732465 |
| 430540 | Dec 1, 1994 | Dec 1, 1994 | WCS Oil and Gas Corporation | Lee | America Unit #1H | 9,000 | 28731316 |
| 426404 | Jul 28, 1994 | Jul 28, 1994 | WCS Oil and Gas Corporation | Lee | Dawson Unit #1AH | 8,500 | 28731846 |
| 425482 | Jun 30, 1994 | Jun 30, 1994 | WCS Oil and Gas Corporation | Burleson | Schumacher Unit #1AH | 9,000 | 05132674 |
| 424378 | May 31, 1994 | May 31, 1994 | WCS Oil and Gas Corporation | Burleson | Bond #1AH | 8,000 | 05132673 |
| 416288 | Apr 26, 1994 | Apr 26, 1994 | WCS Oil and Gas Corporation | Fayette | Dotson #1H | 11,200 | 14931440 |
| 419582 | Dec 21, 1993 | Dec 21, 1993 | WCS Oil and Gas Corporation | Lee | Forman (Navarro) Unit #1 | 6,200 | 28732409 |
| 417576 | Oct 27, 1993 | Oct 27, 1993 | WCS Oil and Gas Corporation | Lee | Westbrook #2AH | 9,000 | 28731620 |
| 416658 | Oct 1, 1993 | Oct 1, 1993 | WCS Oil and Gas Corporation | Lee | Stork, Erna #1H | 10,000 | 28731368 |
| 416658Amendment | Oct 1, 1993 | Oct 1, 1993 | WCS Oil and Gas Corporation | Lee | Stork, Erna #1H | 10,000 | 28731368 |
| 414953 | Aug 16, 1993 | Aug 16, 1993 | WCS Oil and Gas Corporation | Lee | Kipp, Henry A. #1H | 10,000 | 28730807 |
| 414951 | Aug 16, 1993 | Aug 16, 1993 | WCS Oil and Gas Corporation | Lee | Kipp, Henry A. #1A | 9,080 | 28731867 |
| 410080 | Mar 26, 1993 | Mar 26, 1993 | WCS Oil and Gas Corporation | Lee | Melton Unit (Horiz) #1H | 9,500 | 28731437 |