AMINEX USA, INC. | 585,077 | 0 |
SEAGULL OPERATING CO., INC. | 440,497 | 0 |
SOUTH LOOP OPERATING, L.C. | 255,983 | 0 |
CALK, ROGER D. | 159,848 | 0 |
SEEKER OIL COMPANY, INCORPORATED | 155,944 | 0 |
EVERETT OIL | 131,595 | 0 |
PETRO-TEX ENERGY & EXPL.CO.,INC. | 86,976 | 19,450 |
HOE OIL COMPANY, INC. | 77,445 | 0 |
CASPEN OPERATING COMPANY | 75,548 | 0 |
HARDWICK, ROSS H. OIL COMPANY | 58,305 | 0 |
U. D. MAN, INC. | 56,829 | 0 |
GENIE OIL COMPANY | 46,571 | 0 |
J-BAR OIL COMPANY | 45,546 | 0 |
ARANSAS OIL COMPANY, INC. | 44,063 | 0 |
DODSON, INC. | 42,994 | 0 |
MORE TEXAS OIL | 41,917 | 3,004 |
JB OIL & GAS WELL SERVICE | 38,312 | 8,500 |
DEVON ENERGY CORPORATION(NEVADA) | 30,688 | 0 |
COLUMBIA ENERGY PROPERTIES, INC. | 30,460 | 0 |
RIA MIA CORPORATION | 28,984 | 0 |
CALK OIL COMPANY | 28,808 | 0 |
PAISANO PRODUCTION, INC. | 27,815 | 0 |
BARNES, K. A. | 27,764 | 0 |
RAOL COMPANY, THE | 24,747 | 0 |
CG OIL CO. | 24,195 | 0 |
GENIE OIL COMPANY A" | 24,024 | 0 |
CACTUS GAS & OIL, INC. | 23,918 | 0 |
DIAMOND HORSESHOE OPER COMP, LLC | 21,991 | 0 |
EISE OIL, INC. | 21,152 | 0 |
OMNI OIL & GAS, INC. | 20,350 | 0 |
STARR OPERATING COMPANY | 18,803 | 0 |
SOUTH SAM OPERATING COMPANY, LLC | 17,399 | 0 |
DRACHEN OIL COMPANY | 16,648 | 0 |
R.D. OIL COMPANY | 16,492 | 0 |
PROSPECTORS LTD., THE | 16,029 | 0 |
QUEST RESEARCH & DEV. CORP. | 15,846 | 0 |
GINCO OPERATING CO. | 15,641 | 0 |
CASIAS OIL WELL SERVICE, INC. | 15,040 | 13,858 |
GREAT PLAINS RESOURCES, INC. | 14,359 | 0 |
MANDUJANO, ALFONSO & OLGA | 14,132 | 0 |
LANDOR OIL CO. | 14,066 | 0 |
STERLING INV. GROUP & ASSC., INC | 13,806 | 0 |
JAMES, J. W. | 13,774 | 0 |
BLACK JACK WELL SERVICE, INC. | 13,245 | 0 |
BETA OIL CORPORATION | 12,948 | 0 |
HAGGARD OPERATING GROUP/OIL | 12,809 | 0 |
ATNIPP, H. L. | 12,361 | 0 |
SIMCO OIL | 11,914 | 0 |
CALK, J. M. OPERATING CO. | 11,826 | 0 |
EVANS, RALPH | 11,787 | 0 |
CARTER, SHIRLEY OIL CO | 11,137 | 0 |
RAINER ENERGY, INC. | 10,976 | 0 |
PHOENIX OIL & GAS, INC. (A) | 10,834 | 0 |
CBR OIL COMPANY | 10,801 | 0 |
KURZ PRODUCTION CO | 10,626 | 0 |
K2 PETROLEUM, INC. | 10,566 | 0 |
SOUTHWEST LOOP 1604, LTD. | 10,412 | 0 |
3-L DRILLING | 10,009 | 0 |
BLACK JACK SERVICES, L.L.C. | 9,640 | 0 |
YTURRI, ROBERT & JOHN | 9,600 | 0 |
APACHE OIL COMPANY | 9,348 | 0 |
PETROSAURUS, INC. | 8,580 | 0 |
RALYN CORP. | 8,349 | 0 |
CAP OPERATING INC. | 8,036 | 0 |
CLARK, G. A., TRUSTEE | 7,924 | 0 |
JAMCO OIL | 7,850 | 0 |
RUSHING OIL CO. | 7,818 | 0 |
VANNATTER, LOUIS E. | 7,771 | 0 |
JONES, JOHN E. | 7,526 | 0 |
TABOR, ELSIE M. | 7,154 | 0 |
EMERALD BAY ENERGY, INC. | 6,806 | 0 |
ESCONDIDO OPERATING, INC. | 6,662 | 0 |
LUCROS INTERNATIONAL CORPORATION | 6,568 | 0 |
UNDERBRINK OIL | 6,362 | 0 |
LANGLAND OIL, INC. | 6,313 | 0 |
TEXAS SECONDARY OIL CORPORATION | 6,227 | 0 |
TRANSAMERICA ENERGY CORP. | 6,070 | 0 |
SPAIN OIL COMPANY | 6,037 | 0 |
PARTIN, CHARLES | 6,031 | 0 |
MADDOX, SCOTT A. | 5,925 | 0 |
REPUBLIC RESOURCES, LLC. | 5,726 | 0 |
CALDWELL, J. A. | 5,605 | 0 |
CALAME, RICHARD | 5,421 | 0 |
BUTLER, KEVIN O. | 5,403 | 0 |
TEXTROLEUM PRODUCTION, INC. | 5,300 | 0 |
MIRANDA ENERGY CORPORATION | 5,239 | 0 |
VANETA LLP. | 5,096 | 0 |
CLAMP OPERATING INCORPORATED | 5,059 | 0 |
MCBROOM, BETTY J. | 4,800 | 0 |
THOMAS EXPLORATION & DEVEL., INC | 4,749 | 0 |
TURNER, L. M. JR. | 4,620 | 0 |
AZUL, INC. | 4,418 | 0 |
DICK, WILLIAM J., JR. | 4,254 | 0 |
ROYAL SEAHORSE DEVELOPMENTS INC | 4,158 | 0 |
E.A.T.E. OPERATING | 4,097 | 0 |
BAR M PETROLEUM CO. | 3,980 | 0 |
STOKES, KING | 3,852 | 0 |
T. W. OIL CO. | 3,777 | 0 |
BAILEY, L. J. | 3,717 | 0 |
RIFE OIL PROPERTIES, INC. | 3,706 | 0 |
KURZ & SONS | 3,705 | 0 |
BUTLER, KEVIN O. & ASSOC., INC. | 3,617 | 0 |
BRIGHT HAWK OPERATING COMPANY | 3,481 | 0 |
BRINKOETER GAS & OIL | 3,415 | 0 |
OHLHAUSEN PETROLEUM COMPANY | 3,399 | 0 |
CIVRON PETROLEUM RES., LLC | 3,381 | 0 |
KIPLING, INC. | 3,353 | 0 |
SOMERSET OIL & GAS COMPANY | 3,103 | 0 |
YORK & PRICE PETROLEUM CORP. | 3,002 | 0 |
NEW BEGINNING | 2,911 | 0 |
PARK AVENUE RESOURCES, INC. | 2,808 | 0 |
FRIESENHAHN, HARRY OIL | 2,782 | 0 |
RAMIREZ, ROBERT A. | 2,778 | 0 |
FAR, INC. | 2,687 | 0 |
E & A OIL COMPANY | 2,674 | 0 |
OMNI E & P, INC. | 2,661 | 0 |
FARMER, GENE A. | 2,648 | 0 |
AELVOET BROTHERS | 2,640 | 0 |
AMERICAN EAGLE RESOURCES, INC. | 2,592 | 0 |
A. N. MAC DIARMID CO. | 2,577 | 0 |
MCBROOM, ROBERT A. | 2,501 | 0 |
PETROPOINT CORPORATION | 2,463 | 0 |
ERNST ENTERPRISES | 2,450 | 0 |
REC WELL SERVICE, INC. | 2,446 | 0 |
CIBOLO PRODUCTION, LLC | 2,386 | 0 |
ROBERTS, JOE E. | 2,352 | 0 |
H. & J. DRILLING COMPANY | 2,281 | 0 |
MCLAUGHLIN, STEVEN J. | 2,222 | 0 |
DISCORBIS OIL COMPANY | 2,159 | 0 |
KEELING, GEORGE W. | 2,155 | 0 |
IRVINE, LAURENCE A. | 2,075 | 0 |
OIL PRODUCTION SERVICE | 2,032 | 0 |
BLACKBIRD OIL & GAS, LLC. | 2,014 | 0 |
P J PARTNERSHIP | 1,963 | 0 |
BARNES-HOLDER, INC. | 1,950 | 0 |
RUSHING, PAUL E. | 1,948 | 0 |
MMAG, INC. | 1,939 | 0 |
RICHARDSON OIL CO. | 1,905 | 0 |
WJC, INC. | 1,867 | 0 |
EXCALIBUR OIL PRODUCERS | 1,850 | 0 |
BISSELL OPERATING LLC | 1,837 | 0 |
HOOD & HOOD OIL AND GAS COMPANY | 1,832 | 0 |
ARGON RESOURCES, INC. | 1,751 | 0 |
AUSTIN, JAMES D-C/O G P COKINOS | 1,713 | 0 |
OLDENBURG VENTURES, L.P. | 1,712 | 0 |
MITCHELL, DENNIS | 1,692 | 0 |
TRICO ENERGY, INC. | 1,601 | 0 |
LITTLE OAK OIL COMPANY | 1,590 | 0 |
TRUE ENERGY, INC. | 1,490 | 0 |
PMP | 1,469 | 0 |
WSM | 1,400 | 0 |
K.A. BARNES OIL & GAS OPER, LLC | 1,325 | 0 |
AUSTIN ENERGY OPERATIONS, INC. | 1,297 | 0 |
SHEPHERD OIL CO. | 1,285 | 0 |
ANDERSON, GRACE M. | 1,283 | 0 |
HUFO PRODUCTION CORPORATION | 1,237 | 0 |
EMPIRE OIL OF NEW JERSEY | 1,232 | 0 |
KURZ, GARY | 1,179 | 0 |
S & L OIL FIELD SERVICES | 1,171 | 0 |
BABCO ENERGY, INC. | 1,130 | 0 |
WEN-BE | 1,113 | 0 |
ANACACHO PETROLEUM, INC. | 1,110 | 0 |
DOT ENERGY CO. | 1,108 | 0 |
STOKES, B. H. | 1,100 | 0 |
SEISMOTECH ENERGY, INCORPORATED | 1,085 | 0 |
YORK PETRO PROPERTIES, INC. | 1,080 | 0 |
PETRALES OIL COMPANY | 1,078 | 0 |
RICHARDSON INVESTMENT COMPANY | 1,058 | 0 |
QUINTANILLA, TONY C. | 1,045 | 0 |
DRESCH, JOHN W. | 1,028 | 0 |
TOWNSEND, C. L. MRS. | 1,018 | 0 |
ZAF OIL | 1,011 | 0 |
VEGAS WORLD OIL SERVICES, INC. | 1,003 | 0 |
W.W.R. INC. | 991 | 0 |
GHISELLI OIL, INC. | 984 | 0 |
J-ENERGY | 947 | 0 |
IBARRA, ANTONIO L. | 946 | 0 |
ROCKALL OPERATING INC. | 912 | 0 |
MPG PETROLEUM | 892 | 0 |
LIBOM OIL COMPANY | 886 | 0 |
NENTWICH, JOSEPH H. | 859 | 0 |
THREE J ENERGY INC | 843 | 0 |
CHARITA | 733 | 0 |
ACKERMAN, ALBERT C. | 724 | 0 |
KURZ OIL CO. | 709 | 0 |
KOKO ENTERPRISES | 623 | 0 |
ROOT DRILLING COMPANY | 618 | 0 |
FARMER, DON | 601 | 0 |
C-M PETROLEUM CO. | 574 | 0 |
RIDDLE, H. OIL | 550 | 0 |
TEJONES OPERATING CORPORATION | 547 | 0 |
ALCO OIL COMPANY | 503 | 0 |
HOOD & HOOD | 490 | 0 |
HASLETT, TERRY E. | 481 | 0 |
M-Y OIL & GAS | 471 | 0 |
REGENCY ENERGY, INC. | 462 | 0 |
BRANDER, SAM H. | 462 | 0 |
REED, H. M. | 446 | 0 |
DORRIS HORIZONTAL OIL & GAS INC | 445 | 0 |
RIO MEDINA CORPORATION | 426 | 0 |
ROGERS, ROBERT E AND NORA B JR | 426 | 0 |
PALMIGO OIL CO. | 422 | 0 |
ARBEN OIL, INC. | 409 | 0 |
MILLER, DENNIS | 407 | 0 |
SCORE ENERGY COMPANY | 401 | 0 |
FIGHT FOR THE FAMILY | 390 | 0 |
SUCCESS OIL COMPANY, INC. | 387 | 0 |
DUNCAN PRODUCTION | 382 | 0 |
RAMIREZ, VALENTE | 370 | 0 |
MCOSKER BROS., INC. | 361 | 0 |
PALO VERDE ENTERPRISES | 355 | 0 |
RAO OIL COMPANY | 343 | 0 |
DICK, WM. J., JR. ESTATE OF | 330 | 0 |
RICKAWAY ENERGY, CORP. | 329 | 0 |
GDS OIL & GAS | 314 | 0 |
CALK OPERATING CO. | 305 | 0 |
GOODWYN, A. B. | 303 | 0 |
TRISON OIL & GAS COMPANY | 301 | 0 |
FRIESENHAHN, M.J. | 294 | 0 |
K. V. D. OIL COMPANY | 270 | 0 |
MIMS, WILLIAM S. | 265 | 0 |
DIAMOND TRADING & PIPELINE CORP | 252 | 0 |
ERNST, IRVING | 248 | 0 |
R & R OIL | 241 | 0 |
ASTRO ENERGY | 227 | 0 |
MIMS, ALICE LUELLA | 211 | 0 |
MOBILE PRODUCTION SYSTEMS, INC. | 210 | 0 |
LONE STAR OPERATING COMPANY | 207 | 0 |
ROBINSON, WINFRED JR. | 201 | 0 |
SECOND CHANCE | 191 | 0 |
MORTENSEN, CRAIG C. | 172 | 0 |
COLT OPERATING CORPORATION | 163 | 0 |
PETRO INTERNATL. RESOURCES, INC. | 147 | 0 |
BLACK JACK OIL COMPANY OF TEXAS | 146 | 0 |
GROSSO CONSTRUCTION COMPANY, INC | 144 | 0 |
SCHLEIER & TOMPKINS | 132 | 0 |
FH PETROLEUM COMPANY | 107 | 0 |
TABOR, ELSIE M. THE ESTATE OF | 104 | 0 |
TOMAHAWK PETROLEUM | 100 | 0 |
D.C. OIL | 92 | 0 |
MIGL, FRANK C. | 87 | 0 |
LUCKETT, DWIGHT & AGNES G. | 80 | 0 |
GONZALES, LEONARD JR. | 79 | 0 |
MPG PETROLEUM, INC. | 74 | 0 |
DOEGE, DONALD | 70 | 0 |
CONSTANZO, NICK | 66 | 0 |
COVER, DONALD R. | 64 | 0 |
OVERTON, EARL R. | 46 | 0 |
BEAUCHAMP, C.W. | 45 | 0 |
DONELCO INDUSTRY | 44 | 0 |
CLAMP OPERATING | 34 | 0 |
LPG ENERGY COMPANY | 34 | 0 |
TIPPETT, JOE W. MD | 24 | 0 |
RICHARDSON, MABEL OIL COMPANY | 22 | 0 |
STOUP, THELMA B. ESTATE OF | 20 | 0 |
KEN-BAR ENERGY | 18 | 0 |
WATSON, A. D. | 16 | 0 |
SYJ OIL & GAS | 14 | 0 |
TEXAS WELLBORE POOL | 14 | 0 |
CLOVER OIL & GAS, INC. | 14 | 0 |
PETRO LIONS, LLC | 13 | 0 |
KOCH, I. ERNEST | 13 | 0 |
TANNER, JOSEPH E. | 12 | 0 |
S.B.G. OIL CO. | 11 | 0 |
WEEKS, R. D. OIL | 11 | 0 |
GASSCO PETROLEUM CORPORATION | 11 | 0 |
OILEX INT L INVESTMENTS, INC. | 7 | 0 |
FLORI-TEX ENERGY CORP. | 6 | 0 |
HABANERO OPERATING, INC. | 4 | 0 |
A-G-B, INC. | 2 | 0 |
SAN ANTONIO RESOURCES CO. | 0 | 0 |
CONSORT RESOURCES INC. | 0 | 0 |
NORTH, RODGER | 0 | 0 |
OLMOS OIL COMPANY | 0 | 0 |
SULLIVAN, SAMUEL | 0 | 0 |
NU OIL CO., INC. | 0 | 0 |
VAMARIE, INC. | 0 | 0 |
SHERWOOD, RANDOLPH A. | 0 | 0 |
PROGAS PROPERTIES, INC. | 0 | 0 |
SYJ OIL & GAS, INC. | 0 | 0 |
FIVE STAR OPERATING COMPANY | 0 | 0 |
MALLORY, MEREDITH, JR. | 0 | 0 |
PADON, R. H. | 0 | 0 |
LOTT PRODUCTION COMPANY | 0 | 0 |
PEGG BROS. & HARROUN, A. | 0 | 0 |
ACCA VENTURES, INC. | 0 | 0 |
MCLENDON, JOHN | 0 | 0 |
MID-STATES MANAGEMENT | 0 | 0 |
TOMASI, WM. JR & TOMASI, WM III | 0 | 0 |
CITY WATER BOARD-SAN ANTONIO | 0 | 0 |
KIDD PRODUCTION CO. | 0 | 0 |
PETRO-TEX VENTURES | 0 | 0 |
KERR, JONATHAN ALLAN | 0 | 0 |
EXXCEL OPERATING COMPANY | 0 | 0 |
GARCIA, DAVID A. | 0 | 0 |
FOSTER, W.P. | 0 | 0 |
FRIO SWD, INC. | 0 | 0 |
D & D EXPLORATION CO. | 0 | 0 |
FARRIS, FOY A. | 0 | 0 |
THOMAS, KENNETH W. | 0 | 0 |
PRONTO SERVICES | 0 | 0 |
RESERVOIR ENHANCE. & OP CO, INC. | 0 | 0 |
DIAMONDBACK OIL COMPANY | 0 | 0 |
SONORA OIL COMPANY | 0 | 0 |
KEN-AMES CORP. | 0 | 99,427 |
MORRISON, JOE F. JR. | 0 | 0 |
CALTATE ENERGY CORP. | 0 | 0 |
P.S.N. PETROLEUM, INC. | 0 | 0 |
AZX PETROLEUM | 0 | 0 |
MARCHIORI, JOE | 0 | 0 |
MCCLOSKEY, B.J. | 0 | 0 |
MATLA INC. | 0 | 0 |
DIAMONDBACK EXPLORATION, INC. | 0 | 0 |
JARVIS, ROY R. | 0 | 0 |
DORRIS PETROLEUM, INC. | 0 | 0 |
A&B PIPELINE OF TEXAS, INC. | 0 | 33,440 |
LOPEZ, HECTOR S. | 0 | 0 |
3-G OPERATING COMPANY | 0 | 0 |
ADVANCED TERTIARY OIL RECVRY INC | 0 | 0 |
HINDS, W. L. | 0 | 0 |
ZUIDEMA OIL COMPANY | 0 | 0 |
U.S. GOVT. USAF ATC LACKLAND AFB | 0 | 0 |
DONOCO OIL COMPANY | 0 | 0 |
URSA PETROLEUM CO., INC. | 0 | 0 |
TAYLOR, KENNETH E. | 0 | 0 |
BAR-CAL OIL & GAS, INC. | 0 | 0 |
PETRO-GAS, INC. | 0 | 0 |
BAYSHORE OPERATING COMPANY | 0 | 0 |
PROPET OIL & GAS INC. | 0 | 0 |
MIGL, ELLA M. | 0 | 0 |
KLEBERG, R.M. JR.,TRUSTS | 0 | 0 |
GARCIA, PETE G. | 0 | 0 |
STRAUS MEDINA RANCH | 0 | 0 |
MEYERS, JACK | 0 | 0 |
ELLISON RIO MEDINA OPR. CO. | 0 | 0 |
PEARL, BILL H. PRODUCTIONS, INC. | 0 | 0 |
SOUTHWEST IND. SCHOOL DISTRICT | 0 | 0 |
HAYDEN RANCH AND DEV. CORP. | 0 | 0 |
RSK OIL COMPANY | 0 | 0 |
TOBOSA OIL AND GAS COMPANY | 0 | 0 |
JOHNSON, J. R. | 0 | 0 |
MORRIS EXPLORATION, INC. | 0 | 0 |
MARQUIS OIL & GAS CORP. | 0 | 0 |
BARNES OIL COMPANY | 0 | 0 |
CRYSTAL RESOURCES, INC | 0 | 0 |
HEADEN, CHARLES F. | 0 | 0 |
B W M PRODUCING CO. | 0 | 0 |
FIVE STAR ENERGY OPERATIONS | 0 | 0 |
PETROLEUM OILFIELD SERVICES INC. | 0 | 0 |
CALLAWAY, L. HOWARD | 0 | 0 |
SIMPSON, MICHAEL JOHN | 0 | 0 |
CLEAR WATER OIL & GAS CORP. | 0 | 0 |
SONA OPERATING, INC. | 0 | 0 |
SOUTHWEST BAILER PUMP CO. | 0 | 0 |
MGR RESOURCES | 0 | 0 |
BADGER STATE INV LTD PT 83-I&II | 0 | 0 |
SEEKER OIL COMPANY II, INC. | 0 | 0 |
WARD, GEORGE J. | 0 | 0 |
BIG COUNTRY OPERATING & WELL SER | 0 | 0 |
BLACK HILLS ENERGY CORP. | 0 | 0 |
HODGE, C. ENERGY INC. | 0 | 0 |