| BP AMERICA A-43703/250485 | NECHES TRANSPORT INC. | Gas well | $88.6 M |
| ARRIOLA FEE03/123 | WHITEHEAD RESOURCES, LTD. | Oil lease | $88.4 M |
| DU JAY, JOYCE03/187477 | GRAYROCK ENERGY II, LLC | Gas well | $79.2 M |
| WING, WILSON D.03/252 | PORTER, JAMES W. SPECIAL | Oil lease | $74.8 M |
| T. T. CO. FEE03/3929 | RADCO OPERATIONS, L.P. | Oil lease | $63.0 M |
| CHOATE FEE03/224 | TANDEM ENERGY CORPORATION | Oil lease | $58.2 M |
| FELDMAN, D. D. FEE03/3616 | SARATOGA PRODUCTION COMPANY LLC | Oil lease | $57.3 M |
| PETTY GAS UNIT03/212071 | UNION GAS OPERATING COMPANY | Gas well | $56.1 M |
| CRISSEY, SHARON03/235315 | WAGNER OIL COMPANY | Gas well | $54.1 M |
| BLACK STONE MINERALS03/179535 | SAMSON EXPLORATION, LLC | Gas well | $53.1 M |
| PETTY GAS UNIT03/216300 | UNION GAS OPERATING COMPANY | Gas well | $50.5 M |
| PETTY GAS UNIT03/216298 | UNION GAS OPERATING COMPANY | Gas well | $50.0 M |
| BP COUNTRY LANE03/25062 | ZACHRY EXPLORATION, LLC | Oil lease | $47.2 M |
| CLUBB WEST03/25144 | WAGNER OIL COMPANY | Oil lease | $43.6 M |
| BLACK STONE03/177123 | S & S OPERATING COMPANY, INC. | Gas well | $43.0 M |
| PETTY "A" #8 GAS UNIT03/227685 | UNION GAS OPERATING COMPANY | Gas well | $41.6 M |
| PETTY03/229099 | UNION GAS OPERATING COMPANY | Gas well | $40.3 M |
| PORTER03/25084 | CORONA OPERATING, LLC | Oil lease | $39.7 M |
| TARVER - HARDIN03/3866 | RADCO OPERATIONS, L.P. | Oil lease | $39.0 M |
| RICE, W. M. UNIVERSITY UNIT03/224206 | EQV OPERATING LLC | Gas well | $38.6 M |
| BP A-28703/230086 | SAMSON EXPLORATION, LLC | Gas well | $36.3 M |
| BP "L"03/260041 | EQV OPERATING LLC | Gas well | $35.1 M |
| RILEY, PAT ET AL03/235789 | SOUTHERN OIL OF LOUISIANA LLC | Gas well | $34.2 M |
| BP AMERICA 75703/198114 | EQV OPERATING LLC | Gas well | $34.1 M |
| BP VICKERS "A"03/24903 | NECHES TRANSPORT INC. | Oil lease | $33.4 M |
| T. P. RANCH03/180664 | S & S OPERATING COMPANY, INC. | Gas well | $33.3 M |
| VILLAGE CREEK SP GU03/265002 | FAULCONER ENERGY, LLC | Gas well | $32.6 M |
| JACK KNIFE03/239765 | WAGNER OIL COMPANY | Gas well | $32.1 M |
| PICA03/25032 | WAGNER OIL COMPANY | Oil lease | $32.0 M |
| ISAAC03/24805 | COBRA OIL & GAS CORPORATION | Oil lease | $31.8 M |
| DU JAY, JOYCE "A"03/191193 | GRAYROCK ENERGY II, LLC | Gas well | $31.1 M |
| VASTAR FEE03/24574 | PENWELL ENERGY, INC. | Oil lease | $29.7 M |
| PARKER FORESTRY03/233007 | UNION GAS OPERATING COMPANY | Gas well | $28.9 M |
| PETTY C03/280322 | UNION GAS OPERATING COMPANY | Gas well | $27.2 M |
| BOIES, DAVID03/199124 | ACOCK/ANAQUA OPERATING CO., LP | Gas well | $27.1 M |
| BROOKS, G.W. FEE03/12115 | FOUNDATION ENERGY MANAGEMENT LLC | Oil lease | $26.6 M |
| SUN PIPE LINE CO. FEE03/20040 | FOUNDATION ENERGY MANAGEMENT LLC | Oil lease | $25.9 M |
| BP A-5203/227687 | UNION GAS OPERATING COMPANY | Gas well | $25.2 M |
| GEMINI UNIT03/201531 | LAWCO OSAGE OPERATING, LLC | Gas well | $25.0 M |
| B. P. AMERICA03/24436 | HILCORP ENERGY COMPANY | Oil lease | $24.4 M |
| BROOKS, G. W. FEE03/23679 | FOUNDATION ENERGY MANAGEMENT LLC | Oil lease | $24.1 M |
| BLACK STONE GAS UNIT03/24395 | S & S OPERATING COMPANY, INC. | Oil lease | $23.7 M |
| PETTY03/213822 | UNION GAS OPERATING COMPANY | Gas well | $23.5 M |
| PETTY03/265203 | UNION GAS OPERATING COMPANY | Gas well | $22.7 M |
| BLACKSTONE03/171444 | CROWN PETROLEUM CORP. | Gas well | $22.7 M |
| F. P. ELLIOT FEE03/27300 | FOUNDATION ENERGY MANAGEMENT LLC | Oil lease | $21.9 M |
| BLACK STONE MINERALS COMPANY03/180363 | COBRA OIL & GAS CORPORATION | Gas well | $21.5 M |
| BLACK STONE MINERALS GU 103/188482 | GRAYROCK ENERGY II, LLC | Gas well | $21.4 M |
| JACQUES03/25947 | CENTURY EXPLORATION HOUSTON, LLC | Oil lease | $20.8 M |
| WILKINSON, ET AL03/19968 | FOUNDATION ENERGY MANAGEMENT LLC | Oil lease | $20.3 M |
| BP AMERICA A-76 UNIT03/198395 | EQV OPERATING LLC | Gas well | $20.0 M |
| GTO03/249823 | WAGNER OIL COMPANY | Gas well | $20.0 M |
| BP A-28703/238211 | SAMSON EXPLORATION, LLC | Gas well | $19.5 M |
| BP AMERICA A-3803/216314 | SHOCO PRODUCTION LLC | Gas well | $19.4 M |
| JACQUES03/266492 | WHITEHEAD RESOURCES, LTD. | Gas well | $19.4 M |
| BP-FEE03/196879 | UNION GAS OPERATING COMPANY | Gas well | $19.3 M |
| PETTY "A" #7 GAS UNIT03/229905 | UNION GAS OPERATING COMPANY | Gas well | $19.1 M |
| JACK KNIFE03/245420 | WAGNER OIL COMPANY | Gas well | $19.1 M |
| BROOKS, G W03/11736 | FOUNDATION ENERGY MANAGEMENT LLC | Oil lease | $18.6 M |
| LEONORA03/235749 | CIMAREX ENERGY CO. | Gas well | $18.4 M |
| BP AMERICA 'A-39'03/247355 | CENTURY EXPLORATION HOUSTON, LLC | Gas well | $18.3 M |
| RICE UNIVERSITY03/25080 | UNION GAS OPERATING COMPANY | Oil lease | $18.2 M |
| SEBASTIAN03/266051 | H.E.R. OPERATING, LLC | Gas well | $18.1 M |
| PENWELL ENERGY VASTAR-PICA UNIT03/24247 | PENWELL ENERGY, INC. | Oil lease | $18.0 M |
| BLACK STONE THOMPSON03/242381 | CIMAREX ENERGY CO. | Gas well | $17.9 M |
| T. P. RANCH03/23675 | HANSON PRODUCTION COMPANY | Oil lease | $17.3 M |
| BASHARA, SAM03/14469 | P.O.&G. OPERATING, LLC | Oil lease | $17.2 M |
| PENWELL ENERGY VASTAR FEE03/169487 | PENWELL ENERGY, INC. | Gas well | $17.0 M |
| BLACK STONE MINERALS "A"03/183662 | SAMSON EXPLORATION, LLC | Gas well | $16.6 M |
| BLACK STONE MINERALS B NO. 1 GU03/176255 | MARINER ENERGY, INC. | Gas well | $16.6 M |
| SOUTH HAMPTON03/222288 | SHOCO PRODUCTION LLC | Gas well | $16.3 M |
| PENWELL ENERGY VASTAR FEE03/162084 | PENWELL ENERGY, INC. | Gas well | $16.1 M |
| PENWELL ENERGY VASTAR FEE03/169486 | PENWELL ENERGY, INC. | Gas well | $16.0 M |
| BLACK STONE MINERALS D03/173185 | MARINER ENERGY, INC. | Gas well | $15.9 M |
| CHEVRON FEE03/20138 | FOUNDATION ENERGY MANAGEMENT LLC | Oil lease | $15.9 M |
| CARPENTER UNIT03/20271 | FOUNDATION ENERGY MANAGEMENT LLC | Oil lease | $15.7 M |
| EAST TEXAS OIL COMPANY FEE "B"03/21875 | MILESTONE OPERATING, INC. | Oil lease | $15.4 M |
| JACK KNIFE03/281629 | WAGNER OIL COMPANY | Gas well | $15.1 M |
| GULF-CHOATE FEE03/210 | ARROWHEAD OPERATING INC. | Oil lease | $14.8 M |
| BP RAFFERTY A-4503/24782 | UNION GAS OPERATING COMPANY | Oil lease | $14.7 M |
| EAST TEXAS OIL CO. FEE -C-03/10916 | MILESTONE OPERATING, INC. | Oil lease | $14.6 M |
| ARRIOLA #3 UNIT03/185135 | TITUS LIBERTY MULTI WELL 2, LLC | Gas well | $14.4 M |
| BLACK STONE MINERALS GU 103/189225 | SAMSON EXPLORATION, LLC | Gas well | $14.4 M |
| PETTY03/262639 | UNION GAS OPERATING COMPANY | Gas well | $14.3 M |
| VILLAGE CREEK SP GU03/264854 | FAULCONER ENERGY, LLC | Gas well | $14.1 M |
| ELLIOTT, F. P., FEE03/3806 | FOUNDATION ENERGY MANAGEMENT LLC | Oil lease | $13.9 M |
| BP AMERICA 'A-39'03/25962 | CENTURY EXPLORATION HOUSTON, LLC | Oil lease | $13.8 M |
| PENWELL ENERGY VASTAR FEE03/160267 | PENWELL ENERGY, INC. | Gas well | $13.7 M |
| F. P. ELLIOT03/27510 | FOUNDATION ENERGY MANAGEMENT LLC | Oil lease | $13.6 M |
| BEECH CREEK A03/25402 | ATLAS OPERATING LLC | Oil lease | $13.5 M |
| BP AMERICA A-893 UNIT03/257442 | NECHES TRANSPORT INC. | Gas well | $13.2 M |
| ELLIOTT, F. P., FEE03/24285 | FOUNDATION ENERGY MANAGEMENT LLC | Oil lease | $13.1 M |
| BEECH CREEK03/24977 | ATLAS OPERATING LLC | Oil lease | $13.1 M |
| ARRIOLA03/182768 | KERR-MCGEE OIL & GAS ONSHORE LLC | Gas well | $13.1 M |
| HAMPTON, GENNY03/212015 | DAVIS SOUTHERN OPERATING CO LLC | Gas well | $13.0 M |
| JACQUES03/26565 | WHITEHEAD RESOURCES, LTD. | Oil lease | $13.0 M |
| HOUSTON BAPTIST UNIVERSITY03/179251 | HILCORP ENERGY COMPANY | Gas well | $13.0 M |
| BLACK STONE - DUFF GAS UNIT03/193840 | NECHES TRANSPORT INC. | Gas well | $12.6 M |
| PETTY D03/290197 | UNION GAS OPERATING COMPANY | Gas well | $12.5 M |
| ARRIOLA03/24728 | TITUS LIBERTY MULTI WELL 2, LLC | Oil lease | $12.5 M |