Fields: GOLDSMITH (5600)
Cum Oil
8.4M BBL
Cum Gas
9.9M MCF
casinghead
Wells
699
Production
1993-01 — 2006-09
Peak Month
2006-05
Production History Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil: 8,373,735 BBL Cum Gas: 9,937,136 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
67,358 BBL/mo
Di (annual)
7.1%
b-factor
2.0
EUR
21,024,853 BBL
R-squared
0.690
type
hyperbolic
Operator History (from monthly production reports)
Wells (699)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 1090 | 42-135-20081 | HILCORP ENERGY COMPANY | 1 | 4,500 | 2015-03-30 |
| 1418 | 42-135-34370 | HILCORP ENERGY COMPANY | 3 | 7,000 | 2014-11-10 |
| 1406 | 42-135-34313 | HILCORP ENERGY COMPANY | 3 | 6,600 | 2014-10-27 |
| 661W | 42-135-01039 | XTO ENERGY INC. | 1 | 5,890 | 2014-10-21 |
| 465W | 42-135-00845 | XTO ENERGY INC. | 3 | 6,650 | 2014-10-03 |
| 659 | 42-135-01037 | XTO ENERGY INC. | 1 | 5,900 | 2014-09-05 |
| 856 | 42-135-01227 | XTO ENERGY INC. | 2 | 8,360 | 2014-09-05 |
| 723 | 42-135-01100 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2014-02-06 |
| 740 | 42-135-01117 | HILCORP ENERGY COMPANY | 2 | 6,900 | 2014-02-06 |
| 730W | 42-135-01107 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2014-01-22 |
| 699W | 42-135-01077 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2014-01-08 |
| 717W | 42-135-01094 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2014-01-08 |
| 722W | 42-135-01099 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2014-01-08 |
| 713W | 42-135-01090 | XTO ENERGY INC. | 1 | 6,500 | 2014-01-07 |
| 666W | 42-135-01044 | XTO ENERGY INC. | 1 | 6,700 | 2014-01-06 |
| 522 | 42-135-00901 | XTO ENERGY INC. | 2 | 6,650 | 2013-12-30 |
| 718 | 42-135-01095 | XTO ENERGY INC. | 1 | 5,850 | 2013-12-16 |
| 1440 | 42-135-34445 | HILCORP ENERGY COMPANY | 2 | 6,950 | 2013-12-05 |
| 545 | 42-135-00924 | HILCORP ENERGY COMPANY | 1 | 6,500 | 2013-09-16 |
| 556 | 42-135-00935 | HILCORP ENERGY COMPANY | 1 | 6,500 | 2013-09-16 |
| 582W | 42-135-00961 | HILCORP ENERGY COMPANY | 1 | 6,600 | 2013-09-16 |
| 544 | 42-135-00923 | HILCORP ENERGY COMPANY | 1 | 6,400 | 2013-08-29 |
| 1508 | 42-135-34833 | HILCORP ENERGY COMPANY | 2 | 6,350 | 2013-08-13 |
| 483W | 42-135-00862 | XTO ENERGY INC. | 1 | 6,500 | 2013-07-25 |
| 538W | 42-135-00917 | HILCORP ENERGY COMPANY | 1 | 6,600 | 2013-07-16 |
| 533 | 42-135-00912 | HILCORP ENERGY COMPANY | 1 | 6,600 | 2013-07-11 |
| 480W | 42-135-00859 | HILCORP ENERGY COMPANY | 1 | 6,600 | 2013-07-09 |
| 460W | 42-135-00840 | HILCORP ENERGY COMPANY | 1 | 6,600 | 2013-07-05 |
| 499W | 42-135-00878 | HILCORP ENERGY COMPANY | 1 | 6,900 | 2013-07-05 |
| 496 | 42-135-00875 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2013-06-07 |
| 496W | 42-135-00875 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2013-06-07 |
| 1468 | 42-135-34576 | HILCORP ENERGY COMPANY | 2 | 6,650 | 2013-04-29 |
| 608 | 42-135-00986 | HILCORP ENERGY COMPANY | 1 | 6,650 | 2013-04-23 |
| 492 | 42-135-00871 | HILCORP ENERGY COMPANY | 1 | 6,650 | 2013-02-21 |
| 516 | 42-135-00895 | HILCORP ENERGY COMPANY | 1 | 6,650 | 2013-02-21 |
| 627 | 42-135-01005 | XTO ENERGY INC. | 1 | 6,750 | 2013-02-14 |
| 552W | 42-135-00931 | HILCORP ENERGY COMPANY | 1 | 6,600 | 2013-01-30 |
| 716W | 42-135-01093 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2013-01-29 |
| 635 | 42-135-01013 | HILCORP ENERGY COMPANY | 2 | 5,830 | 2012-10-03 |
| 599 | 42-135-00977 | HILCORP ENERGY COMPANY | 1 | 6,650 | 2012-07-09 |
| 477 | 42-135-00856 | HILCORP ENERGY COMPANY | 1 | 6,550 | 2012-04-04 |
| 525 | 42-135-00904 | HILCORP ENERGY COMPANY | 1 | 6,500 | 2012-03-26 |
| 1110 | 42-135-20101 | HILCORP ENERGY COMPANY | 1 | 4,400 | 2011-10-26 |
| 1507 | 42-135-34827 | HILCORP ENERGY COMPANY | 2 | 6,350 | 2011-05-17 |
| 486 | 42-135-00865 | HILCORP ENERGY COMPANY | 1 | 6,500 | 2011-04-29 |
| 518W | 42-135-00897 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2011-04-28 |
| 592 | 42-135-00970 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2011-04-28 |
| 485W | 42-135-00864 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2011-04-27 |
| 591 | 42-135-03321 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2011-04-27 |
| 591W | 42-135-03321 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2011-04-27 |
| 548W | 42-135-00927 | HILCORP ENERGY COMPANY | 1 | 6,600 | 2011-04-25 |
| 454W | 42-135-00834 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2011-04-22 |
| 474W | 42-135-00853 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2011-04-22 |
| 514 | 42-135-00893 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2011-04-22 |
| 579W | 42-135-00958 | HILCORP ENERGY COMPANY | 2 | 6,700 | 2011-04-22 |
| 580W | 42-135-00959 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2011-04-22 |
| 520W | 42-135-00899 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2011-04-21 |
| 1225 | 42-135-30213 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2011-04-20 |
| 488 | 42-135-00867 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2011-04-20 |
| 543 | 42-135-00922 | HILCORP ENERGY COMPANY | 1 | 5,750 | 2011-04-20 |
| 562 | 42-135-00941 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2011-04-20 |
| 530W | 42-135-00909 | HILCORP ENERGY COMPANY | 1 | 6,600 | 2011-04-15 |
| 536W | 42-135-00915 | HILCORP ENERGY COMPANY | 1 | 6,600 | 2011-04-15 |
| 549W | 42-135-00928 | HILCORP ENERGY COMPANY | 1 | 6,600 | 2011-04-15 |
| 558 | 42-135-00937 | HILCORP ENERGY COMPANY | 1 | 6,600 | 2011-04-15 |
| 558W | 42-135-00937 | HILCORP ENERGY COMPANY | 1 | 6,600 | 2011-04-15 |
| 567W | 42-135-00946 | HILCORP ENERGY COMPANY | 1 | 6,600 | 2011-04-15 |
| 523 | 42-135-00902 | HILCORP ENERGY COMPANY | 2 | 6,600 | 2011-03-28 |
| 563 | 42-135-00942 | HILCORP ENERGY COMPANY | 1 | 6,700 | 2010-08-13 |
| 1230 | 42-135-30201 | HILCORP ENERGY COMPANY | 1 | 6,800 | 2010-07-23 |
| 1480 | 42-135-34642 | HILCORP ENERGY COMPANY | 2 | 6,400 | 2010-07-06 |
| 503 | 42-135-00882 | HILCORP ENERGY COMPANY | 1 | 6,400 | 2010-04-15 |
| 649W | 42-135-01027 | HILCORP ENERGY COMPANY | 2 | 6,800 | 2009-12-10 |
| 1175W | 42-135-30091 | HILCORP ENERGY COMPANY | 1 | 5,880 | 2009-02-19 |
| 588 | 42-135-00967 | HILCORP ENERGY COMPANY | 1 | 8,000 | 2008-11-20 |
| 612 | 42-135-00990 | HILCORP ENERGY COMPANY | 1 | 8,000 | 2008-11-18 |
| 625W | 42-135-01003 | HILCORP ENERGY COMPANY | 1 | 8,000 | 2008-11-13 |
| 794 | 42-135-01167 | HILCORP ENERGY COMPANY | 1 | 8,000 | 2008-11-04 |
| 848W | 42-135-01219 | HILCORP ENERGY COMPANY | 1 | 8,000 | 2008-11-04 |
| 798 | 42-135-01171 | XTO ENERGY INC. | 1 | 8,000 | 2008-10-30 |
| 685W | 42-135-01063 | HILCORP ENERGY COMPANY | 1 | 8,000 | 2008-10-29 |
| 732W | 42-135-01109 | XTO ENERGY INC. | 1 | 8,000 | 2008-10-28 |
| 430 | 42-135-00811 | XTO ENERGY INC. | 2 | 10,600 | 2008-10-21 |
| 517 | 42-135-00896 | HILCORP ENERGY COMPANY | 1 | 6,600 | 2008-08-26 |
| 719W | 42-135-01096 | HILCORP ENERGY COMPANY | 1 | 6,500 | 2008-06-10 |
| 828 | 42-135-01200 | HILCORP ENERGY COMPANY | 2 | 8,400 | 2008-02-13 |
| 1514W | 42-135-34883 | HILCORP ENERGY COMPANY | 2 | 6,350 | 2008-01-15 |
| 616W | 42-135-00994 | HILCORP ENERGY COMPANY | 1 | 6,600 | 2007-10-03 |
| 557W | 42-135-00936 | HILCORP ENERGY COMPANY | 1 | 6,525 | 2007-02-26 |
| 737 | 42-135-01114 | HILCORP ENERGY COMPANY | 1 | 6,500 | 2007-02-23 |
| 586 | 42-135-00965 | HILCORP ENERGY COMPANY | 1 | 6,500 | 2007-02-16 |
| 698W | 42-135-01076 | HILCORP ENERGY COMPANY | 1 | 6,150 | 2006-12-06 |
| 1617 | 42-135-39052 | HILCORP ENERGY COMPANY | 1 | 7,200 | 2006-03-01 |
| 1623 | 42-135-38953 | HILCORP ENERGY COMPANY | 1 | 7,200 | 2005-10-06 |
| 1620 | 42-135-38950 | HILCORP ENERGY COMPANY | 1 | 7,200 | 2005-10-04 |
| 1622 | 42-135-38952 | HILCORP ENERGY COMPANY | 2 | 7,200 | 2005-10-04 |
| 1605 | 42-135-38867 | HILCORP ENERGY COMPANY | 1 | 7,200 | 2005-04-08 |
| 1611 | 42-135-38861 | HILCORP ENERGY COMPANY | 1 | 7,200 | 2005-04-08 |
| 1613 | 42-135-38859 | HILCORP ENERGY COMPANY | 1 | 7,200 | 2005-04-08 |
| 1615 | 42-135-38857 | HILCORP ENERGY COMPANY | 1 | 7,200 | 2005-04-08 |
| 2001 | 42-135-38871 | HILCORP ENERGY COMPANY | 1 | 7,200 | 2005-04-08 |
| 2002 | 42-135-38870 | HILCORP ENERGY COMPANY | 1 | 7,200 | 2005-04-08 |
| 2003 | 42-135-38869 | HILCORP ENERGY COMPANY | 1 | 7,200 | 2005-04-08 |
| 2004 | 42-135-38872 | HILCORP ENERGY COMPANY | 1 | 7,200 | 2005-04-08 |
| 2005 | 42-135-38868 | HILCORP ENERGY COMPANY | 1 | 7,200 | 2005-04-08 |
| 1600 | 42-135-38809 | HILCORP ENERGY COMPANY | 1 | 7,200 | 2005-01-07 |
| 1602 | 42-135-38807 | HILCORP ENERGY COMPANY | 1 | 7,200 | 2005-01-04 |
| 1194 | 42-135-30131 | HILCORP ENERGY COMPANY | 2 | 6,800 | 2003-08-29 |
| 1060 | 42-135-20054 | HILCORP ENERGY COMPANY | 2 | 6,650 | 2003-08-28 |
| 982 | 42-135-10777 | HILCORP ENERGY COMPANY | 1 | 9,800 | 2002-07-12 |
| 1152 | 42-135-30060 | HILCORP ENERGY COMPANY | 2 | 5,800 | 2001-07-20 |
| 1026 | 42-135-20027 | HILCORP ENERGY COMPANY | 2 | 5,860 | 2001-06-15 |
| 1428 | 42-135-34401 | HILCORP ENERGY COMPANY | 3 | 6,850 | 2000-12-18 |
| 1283 | 42-135-30343 | HILCORP ENERGY COMPANY | 3 | 6,600 | 2000-09-08 |
| 663 | 42-135-01041 | HILCORP ENERGY COMPANY | 1 | 5,850 | 2000-05-12 |
| 960 | 42-135-01329 | HILCORP ENERGY COMPANY | 1 | 9,550 | 1999-03-23 |
| 1551 | 42-135-34782 | HILCORP ENERGY COMPANY | 2 | 6,800 | 1998-12-04 |
| 987 | 42-135-21085 | XTO ENERGY INC. | 4 | 6,870 | 1998-09-22 |
| 652W | 42-135-01030 | HILCORP ENERGY COMPANY | 1 | 9,850 | 1998-02-17 |
| 1105 | 42-135-20096 | HILCORP ENERGY COMPANY | 1 | 5,850 | 1997-03-14 |
| 1106 | 42-135-20097 | HILCORP ENERGY COMPANY | 1 | 5,850 | 1997-03-14 |
| 1180 | 42-135-30101 | HILCORP ENERGY COMPANY | 1 | 5,790 | 1996-06-11 |
| 1029 | 42-135-20030 | HILCORP ENERGY COMPANY | 1 | 4,300 | 1996-05-20 |
| 1183 | 42-135-30108 | HILCORP ENERGY COMPANY | 1 | 6,355 | 1996-03-14 |
| 511 | 42-135-00890 | HILCORP ENERGY COMPANY | 1 | 5,868 | 1995-07-18 |
| 511W | 42-135-00890 | HILCORP ENERGY COMPANY | 1 | 5,868 | 1995-07-18 |
| 1021 | 42-135-20022 | XTO ENERGY INC. | 1 | 3,800 | 1995-03-28 |
| 1419 | 42-135-34731 | HILCORP ENERGY COMPANY | 2 | 6,300 | 1993-02-05 |
| 684W | 42-135-01062 | HILCORP ENERGY COMPANY | 1 | 6,000 | 1992-12-01 |
| 1260 | 42-135-30313 | HILCORP ENERGY COMPANY | 3 | 6,650 | 1992-03-04 |
| 1228 | 42-135-30199 | HILCORP ENERGY COMPANY | 2 | 6,850 | 1991-06-28 |
| 1270 | 42-135-30290 | HILCORP ENERGY COMPANY | 2 | 6,650 | 1991-06-28 |
| 1233 | 42-135-30203 | HILCORP ENERGY COMPANY | 2 | 6,850 | 1991-06-05 |
| 1232 | 42-135-30202 | HILCORP ENERGY COMPANY | 2 | 6,650 | 1991-05-21 |
| 1218 | 42-135-30167 | HILCORP ENERGY COMPANY | 2 | 6,850 | 1991-04-18 |
| 1143 | 42-135-30042 | HILCORP ENERGY COMPANY | 2 | 6,850 | 1991-03-18 |
| 1112 | 42-135-20103 | HILCORP ENERGY COMPANY | 2 | 6,900 | 1991-02-27 |
| 1076 | 42-135-20069 | HILCORP ENERGY COMPANY | 2 | 6,650 | 1991-01-31 |
| 1083 | 42-135-20074 | HILCORP ENERGY COMPANY | 3 | 6,650 | 1990-12-03 |
| 1193 | 42-135-30125 | HILCORP ENERGY COMPANY | 3 | 6,650 | 1990-11-01 |
| 1262 | 42-135-30285 | HILCORP ENERGY COMPANY | 2 | 6,900 | 1990-11-01 |
| 1284 | 42-135-30340 | HILCORP ENERGY COMPANY | 2 | 7,150 | 1990-11-01 |
| 1285 | 42-135-30341 | HILCORP ENERGY COMPANY | 2 | 6,900 | 1990-11-01 |
| 1279 | 42-135-30317 | HILCORP ENERGY COMPANY | 2 | 6,850 | 1990-10-29 |
| 1429 | 42-135-34419 | HILCORP ENERGY COMPANY | 2 | 6,850 | 1989-09-26 |
| 683 | 42-135-01061 | HILCORP ENERGY COMPANY | 1 | 5,860 | 1989-09-14 |
| 683W | 42-135-01061 | HILCORP ENERGY COMPANY | 1 | 5,860 | 1989-09-14 |
| 1420 | 42-135-34307 | HILCORP ENERGY COMPANY | 2 | 6,800 | 1989-06-15 |
| 1446 | 42-135-34473 | HILCORP ENERGY COMPANY | 2 | 6,900 | 1989-06-15 |
| 1086 | 42-135-20077 | HILCORP ENERGY COMPANY | 2 | 6,975 | 1989-04-19 |
| 1256 | 42-135-30314 | HILCORP ENERGY COMPANY | 2 | 6,378 | 1989-04-19 |
| 1229 | 42-135-30200 | HILCORP ENERGY COMPANY | 2 | 6,800 | 1989-04-13 |
| 1242 | 42-135-30254 | HILCORP ENERGY COMPANY | 2 | 6,850 | 1989-03-20 |
| 1295 | 42-135-30387 | HILCORP ENERGY COMPANY | 2 | 6,950 | 1989-03-20 |
| 1101 | 42-135-20092 | HILCORP ENERGY COMPANY | 2 | 19,840 | 1988-12-14 |
| 1219 | 42-135-30174 | HILCORP ENERGY COMPANY | 2 | 6,650 | 1988-10-18 |
| 1293 | 42-135-30361 | HILCORP ENERGY COMPANY | 2 | 6,950 | 1988-10-18 |
| 1117 | 42-135-30009 | HILCORP ENERGY COMPANY | 2 | 6,950 | 1988-09-14 |
| 1220 | 42-135-30173 | HILCORP ENERGY COMPANY | 2 | 6,850 | 1988-08-10 |
| 1202 | 42-135-30129 | XTO ENERGY INC. | 2 | 7,150 | 1988-05-26 |
| 1273 | 42-135-30323 | HILCORP ENERGY COMPANY | 2 | 6,800 | 1988-04-07 |
| 1379 | 42-135-34321 | HILCORP ENERGY COMPANY | 3 | 6,750 | 1988-03-07 |
| 1292 | 42-135-30360 | HILCORP ENERGY COMPANY | 2 | 6,900 | 1988-03-04 |
| 1401 | 42-135-34332 | HILCORP ENERGY COMPANY | 2 | 7,550 | 1988-03-04 |
| 605W | 42-135-00983 | XTO ENERGY INC. | 1 | 5,805 | 1987-05-11 |
| 1521 | 42-135-34881 | HILCORP ENERGY COMPANY | 2 | 6,350 | 1986-04-18 |
| 1539 | 42-135-34798 | XTO ENERGY INC. | 2 | 6,350 | 1986-04-18 |
| 1441 | 42-135-34444 | HILCORP ENERGY COMPANY | 2 | 6,950 | 1986-03-24 |
| 1224 | 42-135-30209 | HILCORP ENERGY COMPANY | 2 | 6,550 | 1986-01-29 |
| 1438 | 42-135-34443 | XTO ENERGY INC. | 2 | 7,100 | 1986-01-29 |
| 1572 | 42-135-35138 | HILCORP ENERGY COMPANY | 1 | 6,100 | 1985-11-08 |
| 1575 | 42-135-35139 | XTO ENERGY INC. | 1 | 6,900 | 1985-11-08 |
| 1575W | 42-135-35139 | XTO ENERGY INC. | 1 | 6,900 | 1985-11-08 |
| 1570 | 42-135-35077 | HILCORP ENERGY COMPANY | 1 | 6,600 | 1985-09-12 |
| 1410 | 42-135-34320 | HILCORP ENERGY COMPANY | 2 | 6,650 | 1985-06-28 |
| 1426 | 42-135-34420 | HILCORP ENERGY COMPANY | 2 | 6,950 | 1985-06-28 |
| 1402 | 42-135-34302 | HILCORP ENERGY COMPANY | 2 | 7,550 | 1985-06-21 |
| 1562 | 42-135-34996 | HILCORP ENERGY COMPANY | 1 | 6,600 | 1985-06-03 |
| 1564 | 42-135-34995 | HILCORP ENERGY COMPANY | 1 | 6,600 | 1985-06-03 |
| 1565 | 42-135-34994 | HILCORP ENERGY COMPANY | 1 | 6,600 | 1985-06-03 |
| 1520 | 42-135-34912 | XTO ENERGY INC. | 1 | 6,350 | 1985-03-22 |
| 1405 | 42-135-34308 | HILCORP ENERGY COMPANY | 2 | 6,600 | 1985-03-18 |
| 1560 | 42-135-34906 | HILCORP ENERGY COMPANY | 1 | 6,600 | 1985-03-18 |
| 1495 | 42-135-34898 | XTO ENERGY INC. | 1 | 6,350 | 1985-03-12 |
| 1496W | 42-135-34899 | XTO ENERGY INC. | 1 | 6,350 | 1985-03-12 |
| 1540 | 42-135-34896 | XTO ENERGY INC. | 1 | 6,350 | 1985-03-08 |
| 1484W | 42-135-34890 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-03-06 |
| 1487W | 42-135-34893 | XTO ENERGY INC. | 1 | 6,350 | 1985-03-06 |
| 1492 | 42-135-34887 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-03-06 |
| 1493 | 42-135-34888 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-03-06 |
| 1494W | 42-135-34889 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-03-06 |
| 1498 | 42-135-34877 | XTO ENERGY INC. | 1 | 6,350 | 1985-03-06 |
| 1499 | 42-135-34878 | XTO ENERGY INC. | 1 | 6,350 | 1985-03-06 |
| 1504 | 42-135-34880 | XTO ENERGY INC. | 1 | 6,350 | 1985-03-06 |
| 1505W | 42-135-34884 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-03-06 |
| 1519W | 42-135-34882 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-03-06 |
| 1526 | 42-135-34885 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-03-06 |
| 1527 | 42-135-34895 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-03-06 |
| 1530 | 42-135-34867 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-03-06 |
| 1531 | 42-135-34868 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-03-06 |
| 1532WI | 42-135-34869 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-03-06 |
| 1568 | 42-135-34870 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-03-06 |
| 1543 | 42-135-34864 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-03-04 |
| 1554 | 42-135-34863 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-03-04 |
| 1524W | 42-135-34861 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-28 |
| 1516 | 42-135-34813 | XTO ENERGY INC. | 1 | 6,350 | 1985-02-22 |
| 1522 | 42-135-34814 | XTO ENERGY INC. | 1 | 6,350 | 1985-02-22 |
| 1523WI | 42-135-34815 | XTO ENERGY INC. | 1 | 6,350 | 1985-02-22 |
| 1525W | 42-135-34816 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-22 |
| 1533 | 42-135-34817 | XTO ENERGY INC. | 1 | 6,350 | 1985-02-22 |
| 1534W | 42-135-34792 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-22 |
| 1535W | 42-135-34793 | XTO ENERGY INC. | 1 | 6,350 | 1985-02-22 |
| 1537 | 42-135-34796 | XTO ENERGY INC. | 1 | 6,350 | 1985-02-22 |
| 1541 | 42-135-34799 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-22 |
| 1542 | 42-135-34800 | XTO ENERGY INC. | 1 | 6,350 | 1985-02-22 |
| 1544W | 42-135-34801 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-22 |
| 1545W | 42-135-34802 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-22 |
| 1546 | 42-135-34803 | XTO ENERGY INC. | 1 | 6,350 | 1985-02-22 |
| 1547 | 42-135-34804 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-22 |
| 1548 | 42-135-34805 | XTO ENERGY INC. | 1 | 6,350 | 1985-02-22 |
| 1549 | 42-135-34806 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-22 |
| 1550 | 42-135-34807 | XTO ENERGY INC. | 1 | 6,350 | 1985-02-22 |
| 1553W | 42-135-34808 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-22 |
| 1555W | 42-135-34809 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-22 |
| 1557W | 42-135-34811 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-22 |
| 1558 | 42-135-34812 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-22 |
| 1448 | 42-135-34829 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-21 |
| 1489 | 42-135-34836 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-21 |
| 1501W | 42-135-34823 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-21 |
| 1502 | 42-135-34825 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-21 |
| 1503 | 42-135-34826 | XTO ENERGY INC. | 1 | 6,350 | 1985-02-21 |
| 1509 | 42-135-34832 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-21 |
| 1511WI | 42-135-34830 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-21 |
| 1512 | 42-135-34834 | XTO ENERGY INC. | 1 | 6,350 | 1985-02-21 |
| 1517 | 42-135-34835 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1985-02-21 |
| 1518 | 42-135-34828 | XTO ENERGY INC. | 1 | 6,350 | 1985-02-21 |
| 1561W | 42-135-34786 | XTO ENERGY INC. | 1 | 6,600 | 1985-02-15 |
| 1552 | 42-135-34783 | XTO ENERGY INC. | 1 | 6,600 | 1985-02-13 |
| 1563 | 42-135-34784 | HILCORP ENERGY COMPANY | 1 | 6,600 | 1985-02-13 |
| 1566W | 42-135-34785 | HILCORP ENERGY COMPANY | 1 | 6,600 | 1985-02-13 |
| 1490 | 42-135-34779 | XTO ENERGY INC. | 1 | 6,300 | 1985-02-12 |
| 1515 | 42-135-34780 | HILCORP ENERGY COMPANY | 1 | 6,300 | 1985-02-12 |
| 1529 | 42-135-34778 | XTO ENERGY INC. | 1 | 6,300 | 1985-02-12 |
| 1280 | 42-135-30318 | XTO ENERGY INC. | 2 | 6,900 | 1985-02-01 |
| 1482 | 42-135-34729 | HILCORP ENERGY COMPANY | 1 | 6,600 | 1984-12-06 |
| 1483W | 42-135-34722 | HILCORP ENERGY COMPANY | 1 | 4,850 | 1984-11-20 |
| 1479 | 42-135-34713 | XTO ENERGY INC. | 1 | 6,650 | 1984-11-09 |
| 1417 | 42-135-34371 | HILCORP ENERGY COMPANY | 2 | 6,900 | 1984-08-29 |
| 1459 | 42-135-34573 | XTO ENERGY INC. | 1 | 7,100 | 1984-05-10 |
| 1469 | 42-135-34555 | XTO ENERGY INC. | 1 | 6,650 | 1984-05-03 |
| 1473 | 42-135-34554 | XTO ENERGY INC. | 1 | 6,650 | 1984-05-03 |
| 1470 | 42-135-34551 | HILCORP ENERGY COMPANY | 1 | 6,650 | 1984-05-01 |
| 1472 | 42-135-34550 | HILCORP ENERGY COMPANY | 1 | 6,650 | 1984-05-01 |
| 1461 | 42-135-34535 | XTO ENERGY INC. | 1 | 7,100 | 1984-04-18 |
| 1389 | 42-135-34342 | HILCORP ENERGY COMPANY | 3 | 6,500 | 1984-04-03 |
| 1463W | 42-135-34525 | HILCORP ENERGY COMPANY | 1 | 7,100 | 1984-04-03 |
| 1447 | 42-135-34497 | HILCORP ENERGY COMPANY | 1 | 7,100 | 1984-03-08 |
| 1454W | 42-135-34490 | XTO ENERGY INC. | 1 | 6,300 | 1984-02-28 |
| 1423 | 42-135-34468 | XTO ENERGY INC. | 1 | 7,100 | 1984-02-14 |
| 1017 | 42-135-10334 | HILCORP ENERGY COMPANY | 1 | 6,900 | 1984-01-24 |
| 1176 | 42-135-30094 | HILCORP ENERGY COMPANY | 1 | 6,800 | 1984-01-24 |
| 1439 | 42-135-34446 | HILCORP ENERGY COMPANY | 1 | 7,100 | 1984-01-24 |
| 512 | 42-135-00891 | HILCORP ENERGY COMPANY | 2 | 6,500 | 1984-01-24 |
| 1146 | 42-135-30051 | HILCORP ENERGY COMPANY | 1 | 6,950 | 1984-01-10 |
| 1392 | 42-135-34343 | HILCORP ENERGY COMPANY | 2 | 6,800 | 1983-12-30 |
| 1381 | 42-135-34251 | HILCORP ENERGY COMPANY | 2 | 6,680 | 1983-12-19 |
| 1424 | 42-135-34408 | XTO ENERGY INC. | 1 | 7,000 | 1983-11-29 |
| 1425 | 42-135-34400 | HILCORP ENERGY COMPANY | 1 | 6,800 | 1983-11-21 |
| 1407 | 42-135-34367 | HILCORP ENERGY COMPANY | 1 | 6,800 | 1983-10-06 |
| 1408 | 42-135-34366 | XTO ENERGY INC. | 1 | 6,800 | 1983-10-06 |
| 1411 | 42-135-34372 | HILCORP ENERGY COMPANY | 1 | 6,900 | 1983-10-06 |
| 1413 | 42-135-34368 | XTO ENERGY INC. | 1 | 6,800 | 1983-10-06 |
| 1173 | 42-135-30090 | HILCORP ENERGY COMPANY | 1 | 6,800 | 1983-09-29 |
| 1185 | 42-135-30109 | HILCORP ENERGY COMPANY | 1 | 6,850 | 1983-09-29 |
| 1212 | 42-135-30170 | HILCORP ENERGY COMPANY | 1 | 6,800 | 1983-09-29 |
| 1391 | 42-135-34348 | HILCORP ENERGY COMPANY | 1 | 7,100 | 1983-09-27 |
| 1382 | 42-135-34341 | HILCORP ENERGY COMPANY | 1 | 6,850 | 1983-09-16 |
| 1409 | 42-135-34335 | XTO ENERGY INC. | 1 | 9,500 | 1983-09-13 |
| 1404 | 42-135-34306 | XTO ENERGY INC. | 1 | 6,800 | 1983-09-07 |
| 1412 | 42-135-34305 | HILCORP ENERGY COMPANY | 1 | 9,300 | 1983-09-02 |
| 1403 | 42-135-34304 | XTO ENERGY INC. | 1 | 7,100 | 1983-08-31 |
| 1400 | 42-135-34301 | XTO ENERGY INC. | 1 | 7,200 | 1983-08-30 |
| 1399 | 42-135-34294 | XTO ENERGY INC. | 1 | 7,200 | 1983-08-24 |
| 1387 | 42-135-34275 | XTO ENERGY INC. | 1 | 7,035 | 1983-08-09 |
| 1385 | 42-135-34267 | HILCORP ENERGY COMPANY | 1 | 6,900 | 1983-08-02 |
| 495 | 42-135-00874 | HILCORP ENERGY COMPANY | 2 | 6,040 | 1983-07-21 |
| 1018 | 42-135-21255 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1983-07-19 |
| 1377 | 42-135-34228 | HILCORP ENERGY COMPANY | 1 | 6,700 | 1983-06-22 |
| 1372 | 42-135-34152 | HILCORP ENERGY COMPANY | 1 | 6,700 | 1983-03-29 |
| 1373 | 42-135-34151 | HILCORP ENERGY COMPANY | 1 | 6,700 | 1983-03-29 |
| 1374 | 42-135-34150 | HILCORP ENERGY COMPANY | 1 | 6,700 | 1983-03-29 |
| 1375 | 42-135-34149 | HILCORP ENERGY COMPANY | 1 | 6,700 | 1983-03-29 |
| 1243 | 42-135-30246 | HILCORP ENERGY COMPANY | 2 | 6,350 | 1982-07-29 |
| 1100 | 42-135-20091 | HILCORP ENERGY COMPANY | 1 | 6,356 | 1981-12-16 |
| 1186 | 42-135-30105 | HILCORP ENERGY COMPANY | 1 | 6,350 | 1981-12-16 |
| 1359 | 42-135-33745 | XTO ENERGY INC. | 2 | 5,720 | 1981-09-28 |
| 497WS | 42-135-00876 | XTO ENERGY INC. | 1 | 5,647 | 1978-06-20 |
| 1000 | 42-135-20004 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1001 | 42-135-20005 | XTO ENERGY INC. | -- | -- | -- |
| 1002 | 42-135-20006 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1003 | 42-135-20007 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1004 | 42-135-20008 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1005 | 42-135-20009 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1006 | 42-135-20010 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1007 | 42-135-20011 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1008 | 42-135-20012 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1009 | 42-135-20013 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1010 | 42-135-20014 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1011 | 42-135-20015 | XTO ENERGY INC. | -- | -- | -- |
| 1012 | 42-135-20016 | XTO ENERGY INC. | -- | -- | -- |
| 1013 | 42-135-20017 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1014 | 42-135-20018 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1015 | 42-135-20019 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1016 | 42-135-20400 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1020 | 42-135-20265 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1022 | 42-135-20023 | XTO ENERGY INC. | -- | -- | -- |
| 1023 | 42-135-20024 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1024 | 42-135-20025 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1025 | 42-135-20026 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1027 | 42-135-20028 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1028 | 42-135-20029 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1030 | 42-135-20031 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1031 | 42-135-20032 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1032 | 42-135-20033 | XTO ENERGY INC. | -- | -- | -- |
| 1033 | 42-135-20034 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1034 | 42-135-20035 | XTO ENERGY INC. | -- | -- | -- |
| 1035 | 42-135-20036 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1036 | 42-135-20037 | XTO ENERGY INC. | -- | -- | -- |
| 1037 | 42-135-20038 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1038 | 42-135-20039 | XTO ENERGY INC. | -- | -- | -- |
| 1039 | 42-135-20040 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1040 | 42-135-20041 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1041 | 42-135-20042 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1042 | 42-135-20043 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1045 | 42-135-20044 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1046 | 42-135-20045 | XTO ENERGY INC. | -- | -- | -- |
| 1047 | 42-135-20046 | XTO ENERGY INC. | -- | -- | -- |
| 1048 | 42-135-20047 | XTO ENERGY INC. | -- | -- | -- |
| 1049 | 42-135-20048 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1052 | 42-135-20049 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1053 | 42-135-20050 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1054 | 42-135-20051 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1055 | 42-135-20052 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1056 | 42-135-20053 | XTO ENERGY INC. | -- | -- | -- |
| 1061 | 42-135-20055 | XTO ENERGY INC. | -- | -- | -- |
| 1062 | 42-135-20056 | XTO ENERGY INC. | -- | -- | -- |
| 1063 | 42-135-20057 | XTO ENERGY INC. | -- | -- | -- |
| 1064 | 42-135-20058 | XTO ENERGY INC. | -- | -- | -- |
| 1065 | 42-135-20059 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1066 | 42-135-20060 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1067 | 42-135-20061 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1068 | 42-135-20062 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1070 | 42-135-20064 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1071 | 42-135-20065 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1072 | 42-135-20066 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1073 | 42-135-20067 | XTO ENERGY INC. | -- | -- | -- |
| 1074 | 42-135-20068 | XTO ENERGY INC. | -- | -- | -- |
| 1077 | 42-135-20070 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1078 | 42-135-20071 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1079 | 42-135-20228 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1081 | 42-135-20072 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1082 | 42-135-20073 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1084 | 42-135-20075 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1085 | 42-135-20076 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1087 | 42-135-20078 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1088 | 42-135-20079 | XTO ENERGY INC. | -- | -- | -- |
| 1089 | 42-135-20080 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1091 | 42-135-20082 | XTO ENERGY INC. | -- | -- | -- |
| 1092 | 42-135-20083 | XTO ENERGY INC. | -- | -- | -- |
| 1093 | 42-135-20084 | XTO ENERGY INC. | -- | -- | -- |
| 1094 | 42-135-20085 | XTO ENERGY INC. | -- | -- | -- |
| 1095 | 42-135-20086 | XTO ENERGY INC. | -- | -- | -- |
| 1096 | 42-135-20087 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1097 | 42-135-20088 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1098 | 42-135-20089 | XTO ENERGY INC. | -- | -- | -- |
| 1099 | 42-135-20090 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 10S | 42-135-85836 | XTO ENERGY INC. | -- | -- | -- |
| 1102 | 42-135-20093 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1103 | 42-135-20094 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1104 | 42-135-20095 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1107 | 42-135-20098 | XTO ENERGY INC. | -- | -- | -- |
| 1108 | 42-135-20099 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1109 | 42-135-20100 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1111 | 42-135-20102 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1115 | 42-135-30011 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1116 | 42-135-30010 | XTO ENERGY INC. | -- | -- | -- |
| 1118 | 42-135-30008 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1119 | 42-135-30007 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1120 | 42-135-30006 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1121 | 42-135-30005 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1122 | 42-135-30004 | XTO ENERGY INC. | -- | -- | -- |
| 1123 | 42-135-30003 | XTO ENERGY INC. | -- | -- | -- |
| 1124 | 42-135-30002 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1125 | 42-135-30018 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1126 | 42-135-30017 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1128 | 42-135-30015 | XTO ENERGY INC. | -- | -- | -- |
| 1129W | 42-135-30019 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1130 | 42-135-30029 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1131 | 42-135-30032 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1133 | 42-135-30030 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1134 | 42-135-30031 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1135 | 42-135-30039 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1137 | 42-135-30037 | XTO ENERGY INC. | -- | -- | -- |
| 1138 | 42-135-30036 | XTO ENERGY INC. | -- | -- | -- |
| 1140 | 42-135-30045 | XTO ENERGY INC. | -- | -- | -- |
| 1142 | 42-135-30046 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1144W | 42-135-30043 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1145 | 42-135-30052 | XTO ENERGY INC. | -- | -- | -- |
| 1147 | 42-135-30048 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1148 | 42-135-30049 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1149 | 42-135-30050 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1150 | 42-135-30062 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1151 | 42-135-30059 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1153 | 42-135-30058 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1154 | 42-135-30057 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1155 | 42-135-30065 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1156 | 42-135-30063 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1157W | 42-135-30069 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1158 | 42-135-30066 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1159 | 42-135-30064 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1160 | 42-135-30076 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1161 | 42-135-30075 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1163 | 42-135-30073 | XTO ENERGY INC. | -- | -- | -- |
| 1169 | 42-135-30088 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1170 | 42-135-30097 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1171 | 42-135-30089 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1172 | 42-135-30095 | XTO ENERGY INC. | -- | -- | -- |
| 1174 | 42-135-30096 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1177W | 42-135-30092 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1177WC | 42-135-30092 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1178 | 42-135-30093 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1179 | 42-135-30106 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1181W | 42-135-30102 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1181WC | 42-135-30102 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1182W | 42-135-30103 | XTO ENERGY INC. | -- | -- | -- |
| 1184 | 42-135-30104 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1187 | 42-135-30110 | XTO ENERGY INC. | -- | -- | -- |
| 1188 | 42-135-30111 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1190W | 42-135-30114 | XTO ENERGY INC. | -- | -- | -- |
| 1190WC | 42-135-30114 | XTO ENERGY INC. | -- | -- | -- |
| 1191W | 42-135-30115 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1192W | 42-135-30116 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1196 | 42-135-30137 | XTO ENERGY INC. | -- | -- | -- |
| 1197 | 42-135-30126 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1198 | 42-135-30138 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1199 | 42-135-30139 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 11S | 42-135-00426 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1201 | 42-135-30128 | XTO ENERGY INC. | -- | -- | -- |
| 1203 | 42-135-30153 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1204W | 42-135-30149 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1205W | 42-135-30150 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1206 | 42-135-30151 | XTO ENERGY INC. | -- | -- | -- |
| 1208 | 42-135-30159 | XTO ENERGY INC. | -- | -- | -- |
| 1209 | 42-135-30154 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1210 | 42-135-30160 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1211 | 42-135-30161 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1213 | 42-135-30177 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1215W | 42-135-30164 | XTO ENERGY INC. | -- | -- | -- |
| 1216W | 42-135-30165 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1217 | 42-135-30166 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1221 | 42-135-30182 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1222 | 42-135-30172 | XTO ENERGY INC. | -- | -- | -- |
| 1223 | 42-135-30171 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1226W | 42-135-30208 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1227W | 42-135-30198 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1231 | 42-135-30216 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1244 | 42-135-30247 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1245 | 42-135-30260 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1246W | 42-135-30248 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1247 | 42-135-30249 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1248 | 42-135-30250 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1250W | 42-135-30252 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1251W | 42-135-30253 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1263 | 42-135-30284 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1264 | 42-135-30282 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1265 | 42-135-30287 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1266W | 42-135-30283 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1267W | 42-135-30281 | XTO ENERGY INC. | -- | -- | -- |
| 1268W | 42-135-30291 | XTO ENERGY INC. | -- | -- | -- |
| 1269 | 42-135-30280 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1271W | 42-135-30279 | XTO ENERGY INC. | -- | -- | -- |
| 1272 | 42-135-30278 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1274 | 42-135-30320 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1275 | 42-135-30321 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1276 | 42-135-30315 | XTO ENERGY INC. | -- | -- | -- |
| 1277 | 42-135-30316 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1278 | 42-135-30324 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1281 | 42-135-30342 | XTO ENERGY INC. | -- | -- | -- |
| 1282 | 42-135-30339 | XTO ENERGY INC. | -- | -- | -- |
| 1286W | 42-135-30346 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1287W | 42-135-30345 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1288 | 42-135-30344 | XTO ENERGY INC. | -- | -- | -- |
| 1289 | 42-135-30348 | XTO ENERGY INC. | -- | -- | -- |
| 1290W | 42-135-30347 | XTO ENERGY INC. | -- | -- | -- |
| 1294 | 42-135-30362 | XTO ENERGY INC. | -- | -- | -- |
| 1296 | 42-135-30391 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1297 | 42-135-30390 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1298W | 42-135-30363 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1300W | 42-135-30359 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1303 | 42-135-30445 | XTO ENERGY INC. | -- | -- | -- |
| 1304W | 42-135-30436 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1305 | 42-135-30437 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1317W | 42-135-30491 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1318W | 42-135-30490 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1337 | 42-135-31817 | XTO ENERGY INC. | -- | -- | -- |
| 1339 | 42-135-31819 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1340 | 42-135-31820 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 1341 | 42-135-31816 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 421W | 42-135-00802 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 437 | 42-135-00818 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 437W | 42-135-00818 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 446W | 42-135-00826 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 448 | 42-135-00828 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 450 | 42-135-00830 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 459W | 42-135-00839 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 466W | 42-135-00846 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 468W | 42-135-00848 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 472 | 42-135-00851 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 473W | 42-135-00852 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 475 | 42-135-00854 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 478 | 42-135-00857 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 481 | 42-135-00860 | XTO ENERGY INC. | -- | -- | -- |
| 482W | 42-135-00861 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 487W | 42-135-00866 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 489W | 42-135-00868 | XTO ENERGY INC. | -- | -- | -- |
| 491W | 42-135-00870 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 493W | 42-135-00872 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 494 | 42-135-00873 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 498 | 42-135-00877 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 500 | 42-135-00879 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 500W | 42-135-00879 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 501W | 42-135-00880 | XTO ENERGY INC. | -- | -- | -- |
| 502 | 42-135-00881 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 504W | 42-135-00883 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 505W | 42-135-00884 | XTO ENERGY INC. | -- | -- | -- |
| 506 | 42-135-00885 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 507 | 42-135-00886 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 508 | 42-135-00887 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 509W | 42-135-00888 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 510W | 42-135-00889 | XTO ENERGY INC. | -- | -- | -- |
| 513W | 42-135-00892 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 515W | 42-135-00894 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 519W | 42-135-00898 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 521W | 42-135-00900 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 524W | 42-135-00903 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 526W | 42-135-00905 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 527W | 42-135-00906 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 528W | 42-135-00907 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 531W | 42-135-00910 | XTO ENERGY INC. | -- | -- | -- |
| 532W | 42-135-00911 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 534W | 42-135-00913 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 537 | 42-135-00916 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 539W | 42-135-00918 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 540W | 42-135-00919 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 546W | 42-135-00925 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 547 | 42-135-00926 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 550W | 42-135-00929 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 553W | 42-135-00932 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 554W | 42-135-00933 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 555W | 42-135-00934 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 560W | 42-135-00939 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 561W | 42-135-00940 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 564W | 42-135-00943 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 565 | 42-135-00944 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 565W | 42-135-00944 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 568W | 42-135-00947 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 569 | 42-135-00948 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 570W | 42-135-00949 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 572W | 42-135-00951 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 574W | 42-135-00953 | XTO ENERGY INC. | -- | -- | -- |
| 575W | 42-135-00954 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 576W | 42-135-00955 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 577W | 42-135-00956 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 578W | 42-135-00957 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 583 | 42-135-00962 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 583W | 42-135-00962 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 585W | 42-135-00964 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 587W | 42-135-00966 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 589 | 42-135-00968 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 589W | 42-135-00968 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 590W | 42-135-00969 | XTO ENERGY INC. | -- | -- | -- |
| 595W | 42-135-00973 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 597W | 42-135-00975 | XTO ENERGY INC. | -- | -- | -- |
| 600W | 42-135-00978 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 602W | 42-135-00980 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 603W | 42-135-00981 | XTO ENERGY INC. | -- | -- | -- |
| 604W | 42-135-00982 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 606W | 42-135-00984 | XTO ENERGY INC. | -- | -- | -- |
| 610W | 42-135-00988 | XTO ENERGY INC. | -- | -- | -- |
| 614W | 42-135-00992 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 615 | 42-135-00993 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 615W | 42-135-00993 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 617W | 42-135-00995 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 618W | 42-135-00996 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 619W | 42-135-00997 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 620W | 42-135-00998 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 622W | 42-135-01000 | XTO ENERGY INC. | -- | -- | -- |
| 623W | 42-135-01001 | XTO ENERGY INC. | -- | -- | -- |
| 626W | 42-135-01004 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 636W | 42-135-01014 | XTO ENERGY INC. | -- | -- | -- |
| 637W | 42-135-01015 | XTO ENERGY INC. | -- | -- | -- |
| 639W | 42-135-01017 | XTO ENERGY INC. | -- | -- | -- |
| 640W | 42-135-01018 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 641W | 42-135-01019 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 643W | 42-135-01022 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 644W | 42-135-01023 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 645W | 42-135-01020 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 650 | 42-135-01028 | XTO ENERGY INC. | -- | -- | -- |
| 651W | 42-135-01029 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 653W | 42-135-01031 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 654W | 42-135-01032 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 655W | 42-135-01033 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 656W | 42-135-01034 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 657W | 42-135-01035 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 658W | 42-135-01036 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 660W | 42-135-01038 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 662W | 42-135-01040 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 664W | 42-135-01042 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 668W | 42-135-01046 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 669W | 42-135-01047 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 670W | 42-135-01048 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 671 | 42-135-01049 | XTO ENERGY INC. | -- | -- | -- |
| 672W | 42-135-01050 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 675W | 42-135-01053 | XTO ENERGY INC. | -- | -- | -- |
| 676W | 42-135-01054 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 677W | 42-135-01055 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 678W | 42-135-01056 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 679W | 42-135-01057 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 686W | 42-135-01064 | XTO ENERGY INC. | -- | -- | -- |
| 687W | 42-135-01065 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 689 | 42-135-01067 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 690W | 42-135-01068 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 691 | 42-135-01069 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 692 | 42-135-01070 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 692W | 42-135-01070 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 693W | 42-135-01071 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 695 | 42-135-01073 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 695W | 42-135-01073 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 696W | 42-135-01074 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 697W | 42-135-01075 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 704W | 42-135-01082 | XTO ENERGY INC. | -- | -- | -- |
| 705W | 42-135-01083 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 708W | 42-135-01086 | XTO ENERGY INC. | -- | -- | -- |
| 710W | 42-135-01088 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 711W | 42-135-01089 | XTO ENERGY INC. | -- | -- | -- |
| 714W | 42-135-01091 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 715W | 42-135-01092 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 720W | 42-135-01097 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 724W | 42-135-01101 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 725W | 42-135-01102 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 733W | 42-135-01110 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 734 | 42-135-01111 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 746W | 42-135-01123 | XTO ENERGY INC. | -- | -- | -- |
| 750W | 42-135-01127 | XTO ENERGY INC. | -- | -- | -- |
| 752W | 42-135-01129 | XTO ENERGY INC. | -- | -- | -- |
| 755 | 42-135-01132 | XTO ENERGY INC. | -- | -- | -- |
| 755W | 42-135-01132 | XTO ENERGY INC. | -- | -- | -- |
| 759W | 42-135-01136 | XTO ENERGY INC. | -- | -- | -- |
| 761W | 42-135-01138 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 763W | 42-135-01140 | XTO ENERGY INC. | -- | -- | -- |
| 764W | 42-135-01141 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 766W | 42-135-01143 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 767W | 42-135-01144 | XTO ENERGY INC. | -- | -- | -- |
| 768 | 42-135-01145 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 768W | 42-135-01145 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 773W | 42-135-01150 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 774W | 42-135-01151 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 777 | 42-135-08882 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 778 | 42-135-01152 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 779 | 42-135-01153 | XTO ENERGY INC. | -- | -- | -- |
| 779W | 42-135-01153 | XTO ENERGY INC. | -- | -- | -- |
| 780W | 42-135-01154 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 782W | 42-135-01156 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 784W | 42-135-01158 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 785W | 42-135-01159 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 788W | 42-135-01162 | XTO ENERGY INC. | -- | -- | -- |
| 7S | 42-135-00412 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 800W | 42-135-01173 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 801W | 42-135-01174 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 803W | 42-135-01176 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 819 | 42-135-01191 | XTO ENERGY INC. | -- | -- | -- |
| 821W | 42-135-01193 | XTO ENERGY INC. | -- | -- | -- |
| 830W | 42-135-01202 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 838W | 42-135-01210 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 841W | 42-135-01212 | XTO ENERGY INC. | -- | -- | -- |
| 851W | 42-135-01222 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 852W | 42-135-01223 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 853W | 42-135-01224 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 855 | 42-135-01226 | XTO ENERGY INC. | -- | -- | -- |
| 860W | 42-135-01231 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 861W | 42-135-01232 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 888W | 42-135-01259 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 893 | 42-135-01264 | XTO ENERGY INC. | -- | -- | -- |
| 8S | 42-135-85870 | XTO ENERGY INC. | -- | -- | -- |
| 920 | 42-135-01289 | XTO ENERGY INC. | -- | -- | -- |
| 949 | 42-135-01318 | XTO ENERGY INC. | -- | -- | -- |
| 986 | 42-135-11084 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 991 | 42-135-11086 | XTO ENERGY INC. | -- | -- | -- |
| 9S | 42-135-85788 | XTO ENERGY INC. | -- | -- | -- |